What are the cheapest airlines to fly from United Kingdom to Chicago O'Hare Intl Airport one-way?

The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £356. However, be on the lookout for offers from Aer Lingus and Scandinavian Airlines, as they are both options that can get you from United Kingdom to Chicago O'Hare Intl Airport for a low price.

What are the most popular routes from United Kingdom to Chicago O'Hare Intl Airport?

Most travelers choose London Heathrow - Chicago O'Hare Intl, London Gatwick - Chicago O'Hare Intl or London City - Chicago O'Hare Intl when deciding on the best route from United Kingdom to Chicago O'Hare Intl Airport.

What are the cheapest flights from United Kingdom to Chicago O'Hare Intl Airport?

While on average a flight from United Kingdom to Chicago O'Hare Intl Airport is generally £1,247, our data shows the cheapest flight currently is £454. When looking at the most popular route, (London Heathrow - Chicago O'Hare Intl), you can expect to pay £341 for that flight.

What are the most reliable airlines from United Kingdom to Chicago O'Hare Intl Airport?

No one likes to see their flight delayed. When booking a flight from United Kingdom to Chicago O'Hare Intl Airport consider choosing Air Canada (93%), Austrian Airlines (93%) or United Airlines (93%) as they are the most reliable in getting you off to your destination on time.

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

American Airlines, Air Canada and Finnair are the most popular airlines when flying from United Kingdom to Chicago O'Hare Intl Airport.

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

Users have found that booking a flight from United Kingdom to Chicago O'Hare Intl Airport at least 45 days early can save you up to 23% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from United Kingdom to Chicago O'Hare Intl Airport for as little as £554 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £646 for flights departing within the next 3 days.

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

Our data shows that February tends to be the cheapest month to fly to Chicago O'Hare Intl Airport from United Kingdom. Users have commonly found prices around £574 for the month, but tickets can be as low as £352. Due to multiple factors, prepare for potentially higher prices in August.

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

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

How can I find direct flights from United Kingdom 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 United Kingdom to O'Hare Intl.

Can I find deals for business class flights from United Kingdom to O'Hare Intl?

Yes. Cheapflights offers flight deals from United Kingdom 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.

£444+ Flights from the United Kingdom to Chicago O'Hare Intl Airport

Cheap flight deals from United Kingdom to O'Hare Intl

Round-trip from	£416
One-way from	£240
Good round-trip deal	£557 or less
Good one-way deal	£616 or less

British Airways
4/3-24/9
2 total stops
22h 45m total
United Kingdom to Chicago

Search Deals

3/3
2 total stops
53h 47m total
United Kingdom to Chicago

Search Deals

Price to beat on a round-trip flight from United Kingdom to Chicago O'Hare Intl.

Search Deals

Price to beat on a one-way flight from United Kingdom to Chicago O'Hare Intl.

Search Deals

Find flight deals from United Kingdom to O'Hare Intl

Cheapest flights from United Kingdom to O'Hare Intl
Explore the most affordable flight options available from United Kingdom to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Tue 4/310:50GLA - ORD

1 stop12h 10mBritish Airways

Wed 24/917:45ORD - GLA

1 stop10h 35mBritish Airways

Deal found 20/1£416

Mon 23/615:40LGW - ORD

1 stop11h 35mIcelandair

Mon 7/722:15ORD - LGW

1 stop10h 25mIcelandair

Deal found 21/1£438

Sun 16/209:30LHR - ORD

1 stop33h 55mUnited Airlines

Sun 23/220:02ORD - LHR

1 stop31h 38mUnited Airlines

Deal found 19/1£439

Thu 6/306:50LTN - ORD

2 stops19h 05mMultiple Airlines

Thu 13/307:20ORD - LTN

3 stops27h 20mMultiple Airlines

Deal found 20/1£439

Wed 19/206:50LHR - ORD

2 stops13h 55mMultiple Airlines

Wed 26/211:35ORD - LHR

2 stops14h 55mMultiple Airlines

Deal found 20/1£440

Wed 19/215:45LHR - ORD

Nonstop9h 00mBritish Airways

Wed 26/221:45ORD - LHR

Nonstop7h 45mBritish Airways

Deal found 20/1£441

Mon 27/111:55LHR - ORD

Nonstop8h 50mAmerican Airlines

Mon 10/222:00ORD - LHR

Nonstop7h 40mAmerican Airlines

Deal found 20/1£442

Mon 3/218:45LGW - ORD

1 stop27h 30mSWISS

Mon 17/219:05ORD - LGW

1 stop16h 45mSWISS

Deal found 21/1£443

Wed 19/209:25LCY - ORD

1 stop12h 50mSWISS

Wed 26/219:05ORD - LCY

1 stop17h 35mSWISS

Deal found 20/1£443

Tue 4/319:55LGW - ORD

3 stops30h 10mMultiple Airlines

Mon 17/322:25ORD - LGW

2 stops19h 25mMultiple Airlines

Deal found 21/1£443

Fri 21/308:55LHR - ORD

1 stop13h 20mLufthansa

Tue 25/307:20ORD - LHR

1 stop18h 50mLufthansa

Deal found 21/1£444

Fri 31/113:50MAN - ORD

2 stops31h 15mMultiple Airlines

Fri 7/216:25ORD - MAN

2 stops24h 05mMultiple Airlines

Deal found 20/1£446

Best flights from United Kingdom to O'Hare Intl
Discover carefully curated flight deals from United Kingdom to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 January 2025.

Tue 4/310:50GLA - ORD

1 stop12h 10mBritish Airways

Wed 24/917:45ORD - GLA

1 stop10h 35mBritish Airways

Deal found 20/1£416

Mon 23/615:40LGW - ORD

1 stop11h 35mIcelandair

Mon 7/722:15ORD - LGW

1 stop10h 25mIcelandair

Deal found 21/1£438

Sun 16/209:30LHR - ORD

1 stop33h 55mUnited Airlines

Sun 23/220:02ORD - LHR

1 stop31h 38mUnited Airlines

Deal found 19/1£439

Thu 6/306:50LTN - ORD

2 stops19h 05mMultiple Airlines

Thu 13/307:20ORD - LTN

3 stops27h 20mMultiple Airlines

Deal found 20/1£439

Mon 3/218:45LGW - ORD

1 stop27h 30mSWISS

Mon 17/219:05ORD - LGW

1 stop16h 45mSWISS

Deal found 21/1£443

Mon 3/210:25LHR - ORD

Nonstop9h 25mLufthansa

Mon 17/221:10ORD - LHR

Nonstop8h 05mLufthansa

Deal found 21/1£443

Mon 3/307:05LHR - ORD

2 stops16h 45mScandinavian Airlines

Mon 10/320:40ORD - LHR

2 stops14h 45mScandinavian Airlines

Deal found 20/1£446

Mon 17/211:45LHR - ORD

2 stops15h 08mDelta

Mon 24/214:00ORD - LHR

1 stop11h 55mDelta

Deal found 20/1£448

Sun 16/219:25LHR - ORD

1 stop24h 40mAustrian Airlines

Sat 1/313:20ORD - LHR

1 stop11h 20mAustrian Airlines

Deal found 20/1£449

Tue 25/308:10MAN - ORD

1 stop15h 45mAer Lingus

Sun 30/315:45ORD - MAN

1 stop10h 55mAer Lingus

Deal found 20/1£459

Mon 3/209:20LCY - ORD

1 stop11h 10mVirgin Atlantic

Mon 17/216:25ORD - LCY

1 stop9h 45mVirgin Atlantic

Deal found 21/1£464

Wed 23/406:50LHR - ORD

2 stops15h 01mAir Canada

Sat 3/513:00ORD - LHR

1 stop11h 35mAir Canada

Deal found 20/1£465

Direct flights from United Kingdom to O'Hare Intl
Explore direct flight options from United Kingdom to O'Hare Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 January 2025.

Wed 19/215:45LHR - ORD

Nonstop9h 00mBritish Airways

Wed 26/221:45ORD - LHR

Nonstop7h 45mBritish Airways

Deal found 20/1£441

Wed 26/214:10LHR - ORD

Nonstop8h 50mAmerican Airlines

Wed 26/321:15ORD - LHR

Nonstop7h 45mAmerican Airlines

Deal found 21/1£442

Mon 3/210:25LHR - ORD

Nonstop9h 25mLufthansa

Mon 17/221:10ORD - LHR

Nonstop8h 05mLufthansa

Deal found 21/1£443

Wed 5/310:25LHR - ORD

Nonstop9h 25mAustrian Airlines

Tue 11/322:10ORD - LHR

Nonstop8h 05mAustrian Airlines

Deal found 21/1£447

Mon 3/211:00LHR - ORD

Nonstop8h 55mFinnair

Mon 17/221:45ORD - LHR

Nonstop7h 45mFinnair

Deal found 21/1£448

Wed 19/310:25LHR - ORD

Nonstop9h 25mBrussels Airlines

Sun 30/318:05ORD - LHR

Nonstop8h 15mBrussels Airlines

Deal found 20/1£464

Sat 15/214:10LHR - ORD

Nonstop8h 50mMultiple Airlines

Mon 3/1118:25ORD - LHR

Nonstop7h 50mMultiple Airlines

Deal found 21/1£470

Sat 19/414:10LHR - ORD

Nonstop9h 10mUnited Airlines

Thu 24/416:05ORD - LHR

Nonstop8h 15mUnited Airlines

Deal found 20/1£533

Tue 15/714:25LHR - ORD

Nonstop8h 35mIberia

Thu 13/1117:00ORD - LHR

Nonstop7h 50mIberia

Deal found 20/1£546

Mon 12/511:30EDI - ORD

Nonstop8h 35mLufthansa

Mon 19/518:35ORD - EDI

Nonstop7h 50mLufthansa

Deal found 21/1£597

Thu 3/711:30EDI - ORD

Nonstop8h 35mUnited Airlines

Thu 10/718:40ORD - EDI

Nonstop7h 45mUnited Airlines

Deal found 20/1£666

Last-minute flights from United Kingdom to O'Hare Intl
Discover last-minute flight deals from United Kingdom to O'Hare Intl. Data last updated 21 January 2025 and is based on user searches.

Sun 26/110:20LHR - ORD

1 stop13h 30mScandinavian Airlines

Thu 6/219:40ORD - LHR

1 stop16h 00mScandinavian Airlines

Deal found 20/1£456

Mon 27/111:55LHR - ORD

Nonstop8h 50mBritish Airways

Mon 10/217:00ORD - LHR

Nonstop7h 50mBritish Airways

Deal found 20/1£440

Mon 27/111:55LHR - ORD

Nonstop8h 50mAmerican Airlines

Mon 10/222:00ORD - LHR

Nonstop7h 40mAmerican Airlines

Deal found 20/1£442

Mon 27/108:40LHR - ORD

1 stop11h 50mDelta

Tue 13/514:10ORD - LHR

1 stop13h 15mDelta

Deal found 20/1£443

Mon 27/109:50LHR - ORD

1 stop15h 25mAer Lingus

Mon 10/221:00ORD - LHR

1 stop10h 25mAer Lingus

Deal found 20/1£444

Mon 27/118:45LGW - ORD

1 stop27h 30mSWISS

Mon 10/219:05ORD - LGW

1 stop16h 45mSWISS

Deal found 20/1£445

Mon 27/110:25LHR - ORD

Nonstop9h 25mUnited Airlines

Mon 10/221:10ORD - LHR

Nonstop8h 05mUnited Airlines

Deal found 20/1£445

Mon 27/115:00LHR - ORD

1 stop25h 54mAir Canada

Mon 3/209:50ORD - LHR

2 stops15h 20mAir Canada

Deal found 20/1£451

Mon 27/120:05LHR - ORD

1 stop26h 10mSWISS

Mon 10/217:55ORD - LHR

2 stops13h 05mSWISS

Deal found 20/1£453

Mon 27/109:15LCY - ORD

1 stop13h 00mSWISS

Mon 10/219:05ORD - LCY

1 stop11h 45mSWISS

Deal found 20/1£456

Mon 27/112:00LGW - ORD

2 stops31h 36mMultiple Airlines

Sun 18/507:00ORD - LGW

1 stop18h 00mMultiple Airlines

Deal found 21/1£456

Fri 31/113:50MAN - ORD

2 stops31h 15mMultiple Airlines

Fri 7/216:25ORD - MAN

2 stops24h 05mMultiple Airlines

Deal found 20/1£446

One-way flights from United Kingdom to O'Hare Intl
Search for one-way flight options from United Kingdom to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 21 January 2025.

Mon 3/314:00BHX - ORD

2 stops53h 47mMultiple Airlines

Deal found 20/1£240

Wed 30/406:55EDI - ORD

3 stops35h 08mMultiple Airlines

Deal found 20/1£243

Wed 23/418:30MAN - ORD

2 stops44h 21mMultiple Airlines

Deal found 21/1£248

Thu 27/313:00LGW - ORD

2 stops23h 44mMultiple Airlines

Deal found 21/1£337

Wed 14/508:15STN - ORD

2 stops16h 00mMultiple Airlines

Deal found 20/1£355

Mon 27/111:55LGW - ORD

1 stop11h 25mIcelandair

Deal found 20/1£356

Sat 8/306:00LTN - ORD

2 stops17h 50mMultiple Airlines

Deal found 20/1£357

Sun 9/321:00LHR - ORD

3 stops39h 44mMultiple Airlines

Deal found 20/1£358

Mon 27/112:15LHR - ORD

1 stop11h 05mIcelandair

Deal found 20/1£359

Tue 4/212:10LHR - ORD

1 stop13h 05mAer Lingus

Deal found 21/1£361

Wed 2/406:45LCY - ORD

2 stops17h 35mMultiple Airlines

Deal found 20/1£372

Sun 23/211:55MAN - ORD

1 stop11h 25mIcelandair

Deal found 20/1£372

Find flights from United Kingdom to O'Hare Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 4/3

10:50-17:00

1 stop12h 10m

Chicago O'Hare Intl

Wed 24/9

17:45-10:20

1 stop10h 35m

£416

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 23/6

15:40-21:15

1 stop11h 35m

Chicago O'Hare Intl

Mon 7/7

22:15-14:40

1 stop10h 25m

£438

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 16/2

09:30-13:25

1 stop33h 55m

Chicago O'Hare Intl

Sun 23/2

20:02-09:40

1 stop31h 38m

£439

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 6/3

06:50-19:55

2 stops19h 05m

Chicago O'Hare Intl

Thu 13/3

07:20-15:40

3 stops27h 20m

£439

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 19/2

06:50-14:45

2 stops13h 55m

Chicago O'Hare Intl

Wed 26/2

11:35-08:30

2 stops14h 55m

£440

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 19/2

15:45-18:45

Nonstop9h 00m

Chicago O'Hare Intl

Wed 26/2

21:45-11:30

Nonstop7h 45m

£441

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 26/2

06:50-14:45

2 stops13h 55m

Chicago O'Hare Intl

Wed 26/3

11:04-07:10

2 stops15h 06m

£442

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 3/2

18:45-16:15

1 stop27h 30m

Chicago O'Hare Intl

Mon 17/2

19:05-17:50

1 stop16h 45m

£443

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 3/2

10:25-13:50

Nonstop9h 25m

Chicago O'Hare Intl

Mon 17/2

21:10-11:15

Nonstop8h 05m

£443

LondonChicago

LCY - ORD

LCYORD

London City

Wed 19/2

09:25-16:15

1 stop12h 50m

Chicago O'Hare Intl

Wed 26/2

19:05-18:40

1 stop17h 35m

£443

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results

...

Best time to book a flight from United Kingdom to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from United Kingdom 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.

Travel insights for flights from United Kingdom to O'Hare Intl

Get recent, data-driven insights about flights from United Kingdom to O'Hare Intl including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Chicago O'Hare Intl Airport (average of £595). Flying from United Kingdom to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.

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

When flying from United Kingdom to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Chicago O'Hare Intl Airport

The most flights from GB0 to ORD are scheduled on a Monday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).

Rainfall in O'Hare Intl by month

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Icelandair, Air France and British Airways from United Kingdom to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,521 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,341 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT

7.6

Good

1,117 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,286 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

786 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from United Kingdom to Chicago O'Hare Intl Airport one-way?
The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £356. However, be on the lookout for offers from Aer Lingus and Scandinavian Airlines, as they are both options that can get you from United Kingdom to Chicago O'Hare Intl Airport for a low price.
What are the most popular routes from United Kingdom to Chicago O'Hare Intl Airport?
Most travelers choose London Heathrow - Chicago O'Hare Intl, London Gatwick - Chicago O'Hare Intl or London City - Chicago O'Hare Intl when deciding on the best route from United Kingdom to Chicago O'Hare Intl Airport.
What are the most reliable airlines from United Kingdom to Chicago O'Hare Intl Airport?
No one likes to see their flight delayed. When booking a flight from United Kingdom to Chicago O'Hare Intl Airport consider choosing Air Canada (93%), Austrian Airlines (93%) or United Airlines (93%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from United Kingdom to Chicago O'Hare Intl Airport?
While on average a flight from United Kingdom to Chicago O'Hare Intl Airport is generally £1,247, our data shows the cheapest flight currently is £454. When looking at the most popular route, (London Heathrow - Chicago O'Hare Intl), you can expect to pay £341 for that flight.
Can I find deals for flights from United Kingdom to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on United Kingdom to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom 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 United Kingdom to O'Hare Intl.
Can I find deals for business class flights from United Kingdom to O'Hare Intl?
Yes. Cheapflights offers flight deals from United Kingdom 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.
What is the cheapest month to book a flight from United Kingdom to Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from United Kingdom to Chicago O'Hare Intl Airport (average of £595). Flying from United Kingdom to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.

See more FAQs

Evanston

Downers Grove

Schaumburg

Elk Grove Village

Beloit

Rosemont

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for United Kingdom to O'Hare Intl

Heathrow to O'Hare Intl flights

Gatwick to O'Hare Intl flights

London City to O'Hare Intl flights

Heathrow to Midway flights

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Manchester to O'Hare Intl flights

Edinburgh to O'Hare Intl flights

Luton to O'Hare Intl flights

Manchester to Midway flights

London City to Midway flights

Edinburgh to Midway flights

Birmingham to O'Hare Intl flights

Istanbul to O'Hare Intl flights

Amsterdam to O'Hare Intl flights

Birmingham to Midway flights

Newcastle upon Tyne to O'Hare Intl flights

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Glasgow Intl to Midway flights

Bristol to O'Hare Intl flights

Newcastle upon Tyne to Midway flights

Inverness to O'Hare Intl flights

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Dublin to Midway flights

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Bristol to Midway flights

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Southend to O'Hare Intl flights

Gatwick to Midway flights

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Southampton to Midway flights

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Darlington to O'Hare Intl flights

Darlington to Midway flights

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Top 10 airlines flying from United Kingdom to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£346	Average£559	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Aer Lingus	Cheapest£359	Average£645	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air France	Cheapest£370	Average£510	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Scandinavian Airlines	Cheapest£389	Average£534	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	Cheapest£399	Average£584	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Virgin Atlantic	Cheapest£419	Average£648	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£420	Average£734	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£438	Average£666	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£477	Average£687	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
KLM	Cheapest£483	Average£694	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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How does Cheapflights help users find flights from United Kingdom to O'Hare Intl?

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Cheap flights from the United Kingdom to Chicago O'Hare Intl Airport from £240

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to O'Hare Intl

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Cheapest flights from United Kingdom to O'Hare IntlExplore the most affordable flight options available from United Kingdom to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Explore the most affordable flight options available from United Kingdom to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Find flights from United Kingdom to O'Hare Intl within your budget

Best time to book a flight from United Kingdom to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from United Kingdom with our price prediction graph.

Travel insights for flights from United Kingdom to O'Hare Intl

Get recent, data-driven insights about flights from United Kingdom to O'Hare Intl including ideal travel times, pricing trends, and more.

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

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

Find hourly flight availability from United Kingdom 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 21 January 2025.

Weekly flight availability from United Kingdom to Chicago O'Hare Intl Airport

Rainfall in O'Hare Intl by month

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

Temperature in O'Hare Intl by month

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

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Icelandair, Air France and British Airways from United Kingdom to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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.

What are the cheapest airlines to fly from United Kingdom to Chicago O'Hare Intl Airport one-way?

What are the most popular routes from United Kingdom to Chicago O'Hare Intl Airport?

What are the most reliable airlines from United Kingdom to Chicago O'Hare Intl Airport?

What are the cheapest flights from United Kingdom to Chicago O'Hare Intl Airport?

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

How can I find direct flights from United Kingdom to O'Hare Intl?

Can I find deals for business class flights from United Kingdom to O'Hare Intl?

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

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Alternative routes for United Kingdom to O'Hare Intl

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Top 10 airlines flying from United Kingdom to O'Hare Intl

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How does Cheapflights help users find flights from United Kingdom to O'Hare Intl?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to O'Hare Intl?

Can Cheapflights find flights from United Kingdom to O'Hare Intl with no change fees?

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

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Cheapest flights from United Kingdom to O'Hare Intl
Explore the most affordable flight options available from United Kingdom to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.