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Cheap flights from London Gatwick Airport to Chicago from £381

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — CHI
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Gatwick to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Chicago (CHI). 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 13 June 2025.

Round-trip from

£412

One-way from

£381

Popular in

March

Cheapest in

January

Average price

£554
4/9-11/9
  • 4/9-11/9
  • 2 total stops
  • 44h 13m total
  • London to Chicago
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22/11
  • 22/11
  • 2 total stops
  • 30h 25m total
  • London to Chicago
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£60 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£32 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find flight deals from Gatwick to Chicago

Cheapest flights from Gatwick to Chicago
Explore the most affordable flight options available from Gatwick to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Thu 4/913:05LGW - ORD
1 stop16h 05mMultiple Airlines
Thu 11/920:12ORD - LGW
1 stop28h 08mMultiple Airlines
Deal found 10/6£412
Mon 15/915:40LGW - ORD
1 stop32h 35mIcelandair
Mon 22/919:25ORD - LGW
1 stop13h 10mIcelandair
Deal found 10/6£428
Mon 25/812:20LGW - ORD
1 stop14h 40mAmerican Airlines
Wed 3/913:59ORD - LGW
1 stop12h 11mAmerican Airlines
Deal found 12/6£428
Thu 20/1115:55LGW - ORD
1 stop29h 20mTAP AIR PORTUGAL
Sun 23/1120:20ORD - LGW
1 stop13h 25mTAP AIR PORTUGAL
Deal found 11/6£430
Wed 27/812:00LGW - ORD
1 stop16h 20mDelta
Tue 2/914:25ORD - LGW
1 stop13h 35mDelta
Deal found 12/6£443
Sun 24/812:00LGW - ORD
1 stop35h 37mVirgin Atlantic
Mon 1/918:20ORD - LGW
1 stop33h 40mVirgin Atlantic
Deal found 12/6£453
Tue 25/1118:40LGW - ORD
1 stop27h 35mSWISS
Sat 29/1119:05ORD - LGW
1 stop16h 45mSWISS
Deal found 12/6£482
Mon 25/811:35LGW - MDW
2 stops27h 10mMultiple Airlines
Mon 1/909:15MDW - LGW
2 stops18h 35mMultiple Airlines
Deal found 11/6£509
Fri 20/620:40LGW - ORD
1 stop23h 35mBritish Airways
Thu 3/718:50ORD - LGW
1 stop22h 20mBritish Airways
Deal found 11/6£528
Mon 25/814:00LGW - ORD
1 stop25h 05mIberia
Tue 2/916:30ORD - LGW
1 stop12h 20mIberia
Deal found 12/6£532
Mon 18/812:00LGW - MDW
2 stops26h 35mDelta
Mon 25/809:30MDW - LGW
2 stops18h 30mDelta
Deal found 12/6£579
Fri 20/609:40LGW - MDW
1 stop29h 05mAir Transat
Thu 3/709:40MDW - LGW
1 stop16h 10mAir Transat
Deal found 11/6£742

Cheapflights Fare Finder

Customise your flight search to find flights from Gatwick to Chicago 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 13 June 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Chicago that are best for you.

Fly from

Gatwick

Fly to

Chicago

Route

Depart

Return

Price

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 4/9

13:05-23:10

1 stop16h 05m

Chicago O'Hare Intl

Thu 11/9

20:12-06:20

1 stop28h 08m

£412

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 15/9

15:40-18:15

1 stop32h 35m

Chicago O'Hare Intl

Mon 22/9

19:25-14:35

1 stop13h 10m

£428

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 25/8

12:20-21:00

1 stop14h 40m

Chicago O'Hare Intl

Wed 3/9

13:59-08:10

1 stop12h 11m

£428

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 20/11

15:55-15:15

1 stop29h 20m

Chicago O'Hare Intl

Sun 23/11

20:20-15:45

1 stop13h 25m

£430

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 27/8

12:00-22:20

1 stop16h 20m

Chicago O'Hare Intl

Tue 2/9

14:25-10:00

1 stop13h 35m

£443

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Sun 24/8

12:00-17:37

1 stop35h 37m

Chicago O'Hare Intl

Mon 1/9

18:20-10:00

1 stop33h 40m

£453

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 25/11

18:40-16:15

1 stop27h 35m

Chicago O'Hare Intl

Sat 29/11

19:05-17:50

1 stop16h 45m

£482

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Mon 25/8

11:35-08:45

2 stops27h 10m

Chicago Midway

Mon 1/9

09:15-09:50

2 stops18h 35m

£509

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 25/8

14:00-09:05

1 stop25h 05m

Chicago O'Hare Intl

Tue 2/9

16:30-10:50

1 stop12h 20m

£532

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 16/7

12:10-22:28

2 stops16h 18m

Chicago O'Hare Intl

Sat 2/8

06:16-09:35

2 stops21h 19m

£563

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 20 results
1
2

Best time to book a flight from Gatwick to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

What is the cheapest month to book a flight from London Gatwick Airport to Chicago?

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

Find hourly flight availability from Gatwick to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

It’s typically best to fly out from London Gatwick Airport to Chicago in the morning. Doing so could potentially save you 19% on the flight price compared to flying in the evening, which is usually more expensive.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago 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 when rainfall is around 43.0 mm.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, 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 Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 13 June 2025.
Get a feel of what it's like to fly with Delta, Air France and SWISS 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
7,946 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,946 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,624 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,923 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Chicago. 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 round-trip?

    Flying on Icelandair is currently your cheapest option to Chicago, with prices starting at £428. Additional return tickets that might be worth considering are offered by American Airlines and TAP AIR PORTUGAL, with the lowest prices starting at £428 and £430, respectively. You may be able to fly from London Gatwick Airport to Chicago for 23% less than the average price by searching for these airlines.

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £414. Users have also found prices from £447 and £486 on Icelandair and WestJet, respectively.

  • Can I find deals for flights from Gatwick to Chicago that include hotel bookings?

    Yes. In addition to deals on Gatwick to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Chicago.

  • Can I find deals for business class flights from Gatwick to Chicago?

    Yes. Cheapflights offers flight deals from Gatwick to Chicago 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?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Gatwick to Chicago

Discover the top airline that operate flights from Gatwick to Chicago. 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£310Average£495FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

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