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Cheap flights from London Gatwick Airport to Chicago O'Hare Intl Airport from £380

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ORD
17 Apr — 24 Apr1
1 adult

Cheap flight deals from Gatwick to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) 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 12 April 2025.

Round-trip from

£422

One-way from

£380

Popular in

August

Cheapest in

November

Average price

£443
1/5-8/5
  • 1/5-8/5
  • 3 total stops
  • 35h 27m total
  • London to Chicago
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 6/5
  • 1 total stop
  • 29h 45m total
  • London to Chicago
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£99 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Gatwick to O'Hare Intl

Cheapest flights from Gatwick to O'Hare Intl
Explore the most affordable flight options available from Gatwick to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 April 2025.

Thu 1/514:00LGW - ORD
2 stops16h 58mMultiple Airlines
Thu 8/505:51ORD - LGW
1 stop18h 29mMultiple Airlines
Deal found 10/4£422
Wed 10/915:40LGW - ORD
1 stop11h 35mIcelandair
Wed 17/919:25ORD - LGW
1 stop13h 15mIcelandair
Deal found 11/4£426
Fri 16/512:20LGW - ORD
1 stop31h 15mBritish Airways
Mon 19/517:57ORD - LGW
1 stop32h 38mBritish Airways
Deal found 11/4£427
Thu 23/1010:35LGW - ORD
1 stop35h 35mTAP AIR PORTUGAL
Sun 2/1120:25ORD - LGW
1 stop13h 20mTAP AIR PORTUGAL
Deal found 11/4£527
Wed 11/612:00LGW - ORD
1 stop15h 43mDelta
Tue 17/613:31ORD - LGW
1 stop14h 29mDelta
Deal found 11/4£544
Mon 26/510:40LGW - ORD
2 stops19h 31mAmerican Airlines
Mon 2/611:45ORD - LGW
1 stop14h 25mAmerican Airlines
Deal found 11/4£552
Tue 6/518:35LGW - ORD
1 stop27h 20mSWISS
Wed 14/521:35ORD - LGW
2 stops14h 20mSWISS
Deal found 11/4£553

Cheapflights Fare Finder

Customise your flight search to find flights from Gatwick 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 858,174 searches. Data last updated 12 April 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Gatwick

Fly to

O'Hare Intl

Route

Depart

Return

Price

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 1/5

14:00-00:58

2 stops16h 58m

Chicago O'Hare Intl

Thu 8/5

05:51-06:20

1 stop18h 29m

£422

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 10/9

15:40-21:15

1 stop11h 35m

Chicago O'Hare Intl

Wed 17/9

19:25-14:40

1 stop13h 15m

£426

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Fri 16/5

12:20-13:35

1 stop31h 15m

Chicago O'Hare Intl

Mon 19/5

17:57-08:35

1 stop32h 38m

£427

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 11/6

12:00-21:43

1 stop15h 43m

Chicago O'Hare Intl

Tue 17/6

13:31-10:00

1 stop14h 29m

£544

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 26/5

10:40-00:11

2 stops19h 31m

Chicago O'Hare Intl

Mon 2/6

11:45-08:10

1 stop14h 25m

£552

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 6/5

18:35-15:55

1 stop27h 20m

Chicago O'Hare Intl

Wed 14/5

21:35-17:55

2 stops14h 20m

£553

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 19/5

15:05-10:43

2 stops25h 38m

Chicago O'Hare Intl

Sat 31/5

10:34-08:10

2 stops15h 36m

£599

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 26/6

05:20-09:40

1 stop34h 20m

Chicago O'Hare Intl

Mon 30/6

11:25-22:20

1 stop28h 55m

£600

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 6/5

16:25-16:10

1 stop29h 45m

£380

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 9/7

08:10-09:46

3 stops31h 36m

£382

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 16 results
1
2

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

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

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Chicago O'Hare Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Chicago O'Hare Intl Airport (average of £595). Flying from London Gatwick Airport 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 LGW to ORD?

Find hourly flight availability from Gatwick 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 12 April 2025.

It’s optimal to fly from London Gatwick Airport to Chicago O'Hare Intl Airport at midday. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in O'Hare Intl by month

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

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

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 12 April 2025.
To help decide which airline to fly from London to Chicago, see what other customers have to say about Delta, Finnair and SWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,912 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,912 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,575 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,428 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,756 reviews
Delta
8.0
Very Good
7,912 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Related info for your journey

Find useful and relevant information for your journey from Gatwick 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 flying from London Gatwick Airport to Chicago O'Hare Intl Airport round-trip?

    Cheapflights users have booked flights from London Gatwick Airport to Chicago O'Hare Intl Airport round-trip from £426. Other airlines that can offer you cheap pricing are British Airways, from £427, and Delta, from £544. Icelandair is 17% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Gatwick Airport to Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as £380. However, be on the lookout for offers from Icelandair and Iberia, as they are both options that can get you from London Gatwick Airport to Chicago O'Hare Intl Airport for a low price.

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

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

  • How can I find direct flights from Gatwick 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 Gatwick to O'Hare Intl.

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

    Yes. Cheapflights offers flight deals from Gatwick 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 London Gatwick Airport to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Chicago O'Hare Intl Airport (average of £595). Flying from London Gatwick Airport 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

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Evanston
Downers Grove
Schaumburg
Elk Grove Village
Beloit
Rosemont

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Gatwick to O'Hare Intl

Discover the top 2 airlines that operate flights from Gatwick 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 858,174 searches. Data last updated 12 April 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£321Average£485FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£424Average£576FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Gatwick to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to O'Hare Intl from Gatwick.

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

Yes, we can. To see specific flights from Gatwick to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Gatwick today and book when prices fit your budget.

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