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Cheap flights from London to Chicago O'Hare Intl Airport from £184

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LON — ORD
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

The best prices from London to Chicago O'Hare Intl are usually found in November or January, booked 84 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from London to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 May 2024.

Popular in

August

Cheapest in

November

Round-trip from

£435

One-way from

£184
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 14% potential price drop
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From London (LON) to Chicago O'Hare Intl
Search Deals
One-way flight from London (LON) to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from London to Chicago O'Hare Intl Airport?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 10% when planning your travel around this day of the week.

How far in advance should I book a flight from London to Chicago O'Hare Intl Airport?

To save on the cost of your flight from London to Chicago O'Hare Intl Airport, book at least 28 days before your planned departure. Booking around this time can save you about 6% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £528 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £554.

What is the cheapest month to fly from London to Chicago O'Hare Intl Airport?

February is one of the best times of the year to fly to Chicago O'Hare Intl Airport from London. Prices for February average £533 per person but you can even find prices for as low as £366. The most expensive prices can be found in the month of July. Opting for a February flight can save you 26% on your journey compared to booking in July

What is the cheapest time of day to fly from LON to ORD?

It’s typically best to fly out from London to Chicago O'Hare Intl Airport in the morning. Doing so could potentially save you 2% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap Scandinavian Airlines flights from London to O'Hare Intl

Explore cheap flight options specifically provided by Scandinavian Airlines for the route between London and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Check out some of the cheapest Scandinavian Airlines flights we've come across from London to Chicago. Make sure to double check the flight details before booking.
Mon 28/1010:20LHR - ORD
1 stop13h 45mScandinavian Airlines
Mon 4/1120:10ORD - LHR
1 stop17h 20mScandinavian Airlines
Deal found 29/5£387
Mon 28/1010:20LHR - ORD
1 stop13h 45mScandinavian Airlines
Mon 4/1120:10ORD - LHR
2 stops14h 15mScandinavian Airlines
Deal found 30/5£392
Mon 25/1106:40LHR - ORD
2 stops17h 25mScandinavian Airlines
Mon 2/1220:10ORD - LHR
2 stops14h 15mScandinavian Airlines
Deal found 29/5£394
Mon 28/1007:05LHR - ORD
2 stops17h 00mScandinavian Airlines
Mon 4/1120:10ORD - LHR
2 stops19h 25mScandinavian Airlines
Deal found 29/5£396
Thu 7/1106:40LHR - ORD
1 stop17h 25mScandinavian Airlines
Mon 11/1120:10ORD - LHR
1 stop13h 50mScandinavian Airlines
Deal found 29/5£410
Sun 6/1009:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Sun 20/1019:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 29/5£413
Sun 6/1006:40LHR - ORD
2 stops17h 15mScandinavian Airlines
Sun 20/1019:45ORD - LHR
1 stop17h 45mScandinavian Airlines
Deal found 29/5£418
Wed 5/610:35LHR - ORD
2 stops37h 20mScandinavian Airlines
Wed 12/619:45ORD - LHR
1 stop19h 55mScandinavian Airlines
Deal found 29/5£657

  • One of the most popular airlines travelling from London to Chicago O'Hare Intl Airport is Scandinavian Airlines. London to Chicago O'Hare Intl Airport flights are typically 60% more expensive than other airlines travelling the same route. Flights from Scandinavian Airlines typically cost £647.23 RT. The cheapest Scandinavian Airlines flight found for this route was £541. London Heathrow Airport is the most common London airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from London to Chicago O'Hare Intl Airport, Scandinavian Airlines flights are 4% more popular than any other airline flying that same route.

Cheap Finnair flights from London to O'Hare Intl

Explore cheap flight options specifically provided by Finnair for the route between London and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Have a look at some of the cheapest available Finnair flights departing from London and landing in Chicago. Deals are refreshing constantly so come back soon for more options.
Mon 16/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 1/1019:15ORD - LHR
Nonstop7h 50mFinnair
Deal found 29/5£418
Thu 6/615:05LGW - ORD
1 stop32h 26mFinnair
Sun 9/618:32ORD - LGW
1 stop32h 03mFinnair
Deal found 30/5£460
Wed 5/613:10LHR - ORD
Nonstop8h 40mFinnair
Sun 9/618:25ORD - LHR
1 stop21h 15mFinnair
Deal found 29/5£533
Tue 4/610:05LHR - ORD
Nonstop8h 40mFinnair
Tue 11/611:54ORD - LHR
1 stop12h 21mFinnair
Deal found 29/5£554
Thu 6/611:05LHR - ORD
Nonstop8h 40mFinnair
Thu 13/608:10ORD - LHR
Nonstop8h 00mFinnair
Deal found 30/5£594
Tue 4/608:10LHR - ORD
Nonstop8h 35mFinnair
Sun 30/620:33ORD - LHR
1 stop30h 27mFinnair
Deal found 29/5£594
Tue 4/614:45LHR - ORD
Nonstop8h 35mFinnair
Tue 11/611:54ORD - LHR
1 stop12h 21mFinnair
Deal found 30/5£628
Tue 4/614:45LHR - ORD
Nonstop8h 35mFinnair
Sun 9/618:25ORD - LHR
1 stop21h 15mFinnair
Deal found 30/5£645
Thu 6/614:25LHR - ORD
Nonstop8h 42mFinnair
Fri 14/608:10ORD - LHR
Nonstop8h 00mFinnair
Deal found 30/5£674

  • If you’re travelling from London to Chicago O'Hare Intl Airport, one of the more common airlines travelling that route is Finnair. Flights from Finnair travelling this route typically cost £734.33 RT. This price is typically 57% more expensive than other airlines that offer London to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was £565. London Heathrow Airport is the most common London airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from London to Chicago O'Hare Intl Airport, Finnair flights are 1% more popular than any other airline flying that same route.

Cheap London to O'Hare Intl flights in May & June 2024

Find cheap flight options from London to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Prices were last updated on 30 May 2024.
These are some of the most attractive deals on flights from London to Chicago in 2024. Check back in a little while for more flight options.
Mon 10/610:00LGW - ORD
2 stops43h 50mMultiple Airlines
Tue 9/707:36ORD - LGW
1 stop17h 24mMultiple Airlines
Deal found 30/5£397
Wed 12/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Tue 9/707:36ORD - LGW
1 stop17h 24mMultiple Airlines
Deal found 30/5£405
Thu 13/610:00LGW - ORD
1 stop36h 44mMultiple Airlines
Thu 11/709:00ORD - LGW
1 stop16h 00mMultiple Airlines
Deal found 30/5£412
Tue 11/610:00LGW - ORD
1 stop17h 10mMultiple Airlines
Tue 9/707:36ORD - LGW
1 stop17h 24mMultiple Airlines
Deal found 30/5£440
Thu 6/615:05LGW - ORD
1 stop32h 26mFinnair
Sun 9/618:32ORD - LGW
1 stop32h 03mFinnair
Deal found 30/5£460
Wed 26/613:00LGW - ORD
1 stop14h 15mIcelandair
Wed 3/719:25ORD - LGW
1 stop10h 20mIcelandair
Deal found 30/5£472
Tue 11/610:00LGW - ORD
1 stop17h 10mMultiple Airlines
Thu 11/709:02ORD - LGW
1 stop15h 58mMultiple Airlines
Deal found 30/5£474
Mon 10/612:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Mon 17/620:30ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 30/5£476
Tue 18/610:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Thu 27/618:00ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 30/5£477

London to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between London and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
These are some of the most attractive deals on flights from London to Chicago in 2024. Check back in a little while for more flight options.
Fri 6/906:00LHR - ORD
1 stop16h 00mTAP AIR PORTUGAL
Sat 21/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 30/5£386
Wed 12/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Tue 10/907:27ORD - LGW
1 stop17h 33mMultiple Airlines
Deal found 29/5£387
Mon 28/1010:20LHR - ORD
1 stop13h 45mScandinavian Airlines
Mon 4/1120:10ORD - LHR
1 stop17h 20mScandinavian Airlines
Deal found 29/5£387
Tue 10/906:55LHR - ORD
1 stop13h 20mMultiple Airlines
Mon 23/910:55ORD - LHR
1 stop13h 35mMultiple Airlines
Deal found 30/5£388
Wed 18/908:30LHR - ORD
1 stop12h 30mMultiple Airlines
Tue 24/910:55ORD - LHR
1 stop13h 35mMultiple Airlines
Deal found 29/5£390
Mon 28/1010:20LHR - ORD
1 stop13h 45mScandinavian Airlines
Mon 4/1120:10ORD - LHR
2 stops14h 15mScandinavian Airlines
Deal found 30/5£392
Tue 10/906:30LHR - ORD
1 stop14h 30mMultiple Airlines
Thu 26/916:00ORD - LHR
1 stop11h 35mMultiple Airlines
Deal found 30/5£393
Thu 28/1115:55LGW - ORD
1 stop29h 35mTAP AIR PORTUGAL
Sun 1/1220:25ORD - LGW
1 stop13h 20mTAP AIR PORTUGAL
Deal found 30/5£394
Mon 25/1106:40LHR - ORD
2 stops17h 25mScandinavian Airlines
Mon 2/1220:10ORD - LHR
2 stops14h 15mScandinavian Airlines
Deal found 29/5£394

Direct flights to O'Hare Intl from London

Discover direct flight options from London to O'Hare Intl. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
To help reduce your travel time, choose from one of these non-stop flights from London to Chicago. Search for alternative flights from London to Chicago by utilising the search form above.
Mon 25/1115:45LHR - ORD
Nonstop9h 00mBritish Airways
Mon 2/1217:00ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 29/5£411
Tue 10/913:05LHR - ORD
Nonstop9h 10mMultiple Airlines
Thu 26/918:15ORD - LHR
Nonstop8h 15mMultiple Airlines
Deal found 30/5£415
Wed 18/908:30LHR - ORD
Nonstop8h 55mLufthansa
Tue 24/921:30ORD - LHR
Nonstop8h 15mLufthansa
Deal found 29/5£417
Mon 16/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 1/1019:15ORD - LHR
Nonstop7h 50mFinnair
Deal found 29/5£418
Tue 10/913:05LHR - ORD
Nonstop9h 10mLufthansa
Mon 23/915:50ORD - LHR
Nonstop8h 05mLufthansa
Deal found 30/5£424
Tue 12/1115:45LHR - ORD
Nonstop9h 00mBritish Airways
Tue 26/1118:35ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 29/5£426
Tue 24/908:30LHR - ORD
Nonstop8h 55mAustrian Airlines
Tue 8/1015:50ORD - LHR
Nonstop8h 05mAustrian Airlines
Deal found 29/5£427
Wed 18/908:10LHR - ORD
Nonstop8h 35mAmerican Airlines
Wed 25/908:20ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 29/5£428
Mon 16/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Tue 24/919:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/5£435

London to O'Hare Intl flights leaving soon

Find last-minute flight options from London to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Users seeking a last-minute flight from London to Chicago should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 6/615:05LGW - ORD
1 stop32h 26mFinnair
Sun 9/618:32ORD - LGW
1 stop32h 03mFinnair
Deal found 30/5£460
Wed 5/608:00LHR - ORD
1 stop14h 10mTAP AIR PORTUGAL
Mon 19/818:00ORD - LHR
1 stop18h 50mTAP AIR PORTUGAL
Deal found 29/5£474
Wed 5/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Mon 19/819:25ORD - LGW
2 stops30h 10mMultiple Airlines
Deal found 29/5£476
Tue 4/612:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Tue 11/622:25ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 28/5£476
Wed 5/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Mon 19/810:00ORD - LGW
1 stop15h 00mMultiple Airlines
Deal found 29/5£477
Wed 5/608:10LHR - ORD
Nonstop8h 35mAmerican Airlines
Wed 12/608:10ORD - LHR
Nonstop8h 00mAmerican Airlines
Deal found 29/5£477
Wed 5/614:25LHR - ORD
Nonstop8h 42mAmerican Airlines
Tue 11/618:00ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 29/5£477
Tue 4/610:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Tue 11/611:54ORD - LHR
1 stop12h 21mAmerican Airlines
Deal found 28/5£491
Wed 5/608:40LHR - ORD
1 stop12h 05mVirgin Atlantic
Tue 11/619:55ORD - LHR
1 stop11h 20mVirgin Atlantic
Deal found 29/5£498

One-way flights to O'Hare Intl from London

Search for one-way flight options from London to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Take a look at some of the best available options we've come across on one-way flights from London to Chicago. Those seeking round-trip flights from London to Chicago should utilise the search form at the top of the page.
Mon 10/610:00LGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 29/5£184
Tue 18/610:00LGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 29/5£191
Tue 18/610:00LGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 29/5£192
Tue 11/610:00LGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 29/5£194
Wed 19/610:00LGW - ORD
1 stop36h 44mMultiple Airlines
Deal found 30/5£202
Mon 17/610:00LGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 29/5£203
Tue 4/610:00LGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 29/5£209
Tue 4/610:00LGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 29/5£211
Thu 6/606:05LTN - ORD
2 stops29h 44mMultiple Airlines
Deal found 29/5£212

Find flights from London to O'Hare Intl within your budget

Customise your flight search to find flights from London to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£386 - £428

Route

Depart

Return

Price

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Fri 6/9

1 stop16h 00m

Chicago O'Hare Intl

Sat 21/9

1 stop12h 45m

£386

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Wed 12/6

1 stop29h 04m

Chicago O'Hare Intl

Tue 10/9

1 stop17h 33m

£387

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 28/10

1 stop13h 45m

Chicago O'Hare Intl

Mon 4/11

1 stop17h 20m

£387

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 23/9

1 stop12h 30m

Chicago O'Hare Intl

Sun 6/10

1 stop31h 30m

£414

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Tue 24/9

1 stop15h 00m

Chicago O'Hare Intl

Tue 8/10

1 stop14h 00m

£416

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 16/9

Nonstop8h 40m

Chicago O'Hare Intl

Tue 1/10

Nonstop7h 50m

£418

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Tue 10/9

1 stop12h 54m

Chicago O'Hare Intl

Mon 23/9

1 stop29h 06m

£426

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 12/11

Nonstop9h 00m

Chicago O'Hare Intl

Tue 26/11

Nonstop7h 40m

£426

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 18/9

Nonstop8h 35m

Chicago O'Hare Intl

Wed 25/9

Nonstop7h 50m

£428

Flights are sorted by cheapest first

Deals found on 30/5

How far ahead should I book a flight from London to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from London to O'Hare Intl. Price data was last updated on 24 May 2024.
The best time to book flights from London to Chicago O'Hare Intl Airport is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from London to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly return from London to O'Hare Intl. Price data was last updated on 26 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to Chicago O'Hare Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from London to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 30 May 2024.
Get a feel of what it's like to fly with Scandinavian Airlines, Finnair and American Airlines from London to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,430 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very Good
10,430 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,520 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

SWISS
7.8
Good
1,954 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,372 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

JetBlue
7.6
Good
4,356 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from London to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from London to Chicago O'Hare Intl Airport for under £400 on Cheapflights?

    Yes, there are multiple flights from London to Chicago O'Hare Intl Airport for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £386, but on average you can expect to pay £395.

  • Are there nonstop flights from London to Chicago O'Hare Intl Airport for under £500 on Cheapflights?

    Cheapflights has at least 20 direct flights from London to Chicago O'Hare Intl Airport under £500. A good price for a nonstop flight from London to Chicago O'Hare Intl Airport is less than £435.

  • Are there last-minute flights available from London to Chicago O'Hare Intl Airport for under £500?

    There are currently 20+ open flights from London to Chicago O'Hare Intl Airport within the next 7 days for less than £500.

  • What are the cheapest airlines flying from London to Chicago O'Hare Intl Airport round-trip?

    Flying on TAP AIR PORTUGAL is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at £386. Additional return tickets that might be worth considering are offered by Scandinavian Airlines and Lufthansa, with the lowest prices starting at £387 and £414, respectively. You may be able to fly from London to Chicago O'Hare Intl Airport for 28% less than the average price by searching for these airlines.

  • What are the most popular routes from London to Chicago O'Hare Intl Airport?

    When deciding which route to take from London to Chicago O'Hare Intl Airport consider London Heathrow - Chicago O'Hare Intl, London Gatwick - Chicago O'Hare Intl or London City - Chicago O'Hare Intl as they are the most popular.

  • What are the most reliable airlines from London to Chicago O'Hare Intl Airport?

    Consider Malaysia Airlines (95%), Air Canada (87%) or Austrian Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from London to Chicago O'Hare Intl Airport.

  • What are the cheapest flights from London to Chicago O'Hare Intl Airport?

    The cheapest flight price from London to Chicago O'Hare Intl Airport is £462. On average you can expect to pay £1,795. The most popular route, (London Heathrow - Chicago O'Hare Intl), can usually be booked for £385.

  • What does LHR to ORD mean?

    London Heathrow Airport is LHR and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

  • Can I find deals for flights from London to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your London to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from London to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from London to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on London to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to O'Hare Intl.

  • Can I find deals for business class flights from London to O'Hare Intl?

    Yes. Cheapflights offers flight deals from London to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from London to O'Hare Intl that allow pets onboard?

    Many airlines flying from London to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from London to O'Hare Intl?

    Yes, you can often find last-minute deals on London to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London to Chicago O'Hare Intl Airport flight deals updated?

    The London to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 30/5.

  • What are the most popular airlines that fly from London to Chicago O'Hare Intl Airport?

    Before booking your flight from London to Chicago O'Hare Intl Airport check out the most popular airlines for this route: American Airlines, Air Canada or Finnair.

  • What is the cheapest month to book a flight from London to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London to Chicago O'Hare Intl Airport (average of £601). Flying from London to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Fly from London to O'Hare Intl on these airlines
Choose from the following airlines for your flight from London to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 30 May 2024.

British Airways flights from London to Chicago O'Hare Intl
Finnair flights from London to Chicago O'Hare Intl
Lufthansa flights from London to Chicago O'Hare Intl

Top 10 airlines flying from London to O'Hare Intl

Discover the top 10 airlines that operate flights from London to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£356Average£460FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£361Average£539FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£371Average£610FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TAP AIR PORTUGALCheapest£385Average£504FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£400Average£549FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£414Average£517FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
FinnairCheapest£426Average£509FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£427Average£546FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£441Average£560FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Austrian AirlinesCheapest£444Average£577FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
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Search flights from London to O'Hare Intl by cabin class

Find flights from London to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from London to O'Hare Intl

Find hourly flight availability from London to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
52%of flight departuresMorning6 am to noon
47%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from London to O'Hare Intl

Explore weekly flight availability from London to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 May 2024.
Monday36daily flights
Tuesday36daily flights
Wednesday36daily flights
Thursday36daily flights
Friday36daily flights
Saturday39daily flights
Sunday36daily flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from London to O'Hare Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to O'Hare Intl become cheaper?

Yes! Start tracking prices for London to O'Hare Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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