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Cheap flights from London Gatwick Airport to Chicago from £438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Chicago departing on 26/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from London Gatwick Airport to Chicago

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
15:40 - 18:15
LGW
-
ORD
32h 35m
1 stop
Icelandair Logo
19:25 - 11:45
ORD
-
LGW
10h 20m
1 stop
£566Icelandair
Sun, 5 Jul - Sat, 11 Jul
Multiple Airlines Logo
08:40 - 21:35
LGW
-
ORD
18h 55m
2 stops
Multiple Airlines Logo
22:25 - 14:40
ORD
-
LGW
10h 15m
1 stop
£568Multiple Airlines
Mon, 28 Sep - Fri, 2 Oct
Multiple Airlines Logo
14:00 - 23:14
LGW
-
ORD
15h 14m
1 stop
Multiple Airlines Logo
19:25 - 14:40
ORD
-
LGW
13h 15m
1 stop
£568Multiple Airlines
Sun, 6 Sep - Sat, 19 Sep
Multiple Airlines Logo
14:00 - 23:14
LGW
-
ORD
15h 14m
1 stop
Multiple Airlines Logo
19:25 - 14:40
ORD
-
LGW
13h 15m
1 stop
£569Multiple Airlines
Wed, 2 Sep - Thu, 17 Sep
Icelandair Logo
15:40 - 21:25
LGW
-
ORD
11h 45m
1 stop
Icelandair Logo
19:25 - 14:40
ORD
-
LGW
13h 15m
1 stop
£570Icelandair
Wed, 8 Jul - Tue, 21 Jul
Multiple Airlines Logo
05:35 - 19:15
LGW
-
ORD
19h 40m
2 stops
Multiple Airlines Logo
19:30 - 10:55
ORD
-
LGW
10h 25m
1 stop
£571Multiple Airlines
Wed, 21 Oct - Thu, 29 Oct
Multiple Airlines Logo
05:35 - 19:15
LGW
-
ORD
19h 40m
2 stops
Multiple Airlines Logo
19:30 - 10:55
ORD
-
LGW
10h 25m
1 stop
£571Multiple Airlines
Wed, 21 Oct - Sat, 31 Oct
Multiple Airlines Logo
08:40 - 18:15
LGW
-
ORD
15h 35m
2 stops
Multiple Airlines Logo
19:25 - 19:30
ORD
-
LGW
18h 05m
2 stops
£572Multiple Airlines
Thu, 8 Oct - Mon, 12 Oct
Multiple Airlines Logo
15:40 - 14:50
LGW
-
ORD
29h 10m
3 stops
Multiple Airlines Logo
09:50 - 11:45
ORD
-
LGW
19h 55m
2 stops
£573Multiple Airlines
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
11:35 - 13:19
LGW
-
ORD
31h 44m
2 stops
Multiple Airlines Logo
14:00 - 07:55
ORD
-
LGW
35h 55m
2 stops
£574Multiple Airlines
Mon, 29 Jun - Thu, 2 Jul

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JetBlue flights from London Gatwick Airport to Chicago

Our best JetBlue deals on London Gatwick Airport to Chicago flight tickets
JetBlue
21 Jul
LGW12:20London Gatwick
27h 46m
1 stop
ORD10:06Chicago O'Hare Intl
29 Jul
ORD10:56Chicago O'Hare Intl
16h 39m
1 stop
LGW09:35London Gatwick
£584
JetBlue
1 Jul
LGW12:20London Gatwick
13h 05m
1 stop
ORD19:25Chicago O'Hare Intl
30 Jul
ORD20:10Chicago O'Hare Intl
31h 25m
1 stop
LGW09:35London Gatwick
£591
JetBlue
3 Jul
LGW12:20London Gatwick
13h 05m
1 stop
ORD19:25Chicago O'Hare Intl
8 Jul
ORD20:21Chicago O'Hare Intl
31h 14m
1 stop
LGW09:35London Gatwick
£592

Icelandair flights from London Gatwick Airport to Chicago

Our best Icelandair deals on London Gatwick Airport to Chicago flight tickets
Icelandair
5 Jul
LGW15:40London Gatwick
32h 35m
1 stop
ORD18:15Chicago O'Hare Intl
11 Jul
ORD19:25Chicago O'Hare Intl
10h 20m
1 stop
LGW11:45London Gatwick
£566
Icelandair
8 Jul
LGW15:40London Gatwick
11h 45m
1 stop
ORD21:25Chicago O'Hare Intl
21 Jul
ORD19:25Chicago O'Hare Intl
13h 15m
1 stop
LGW14:40London Gatwick
£570
Icelandair
14 Jul
LGW13:00London Gatwick
14h 25m
1 stop
ORD21:25Chicago O'Hare Intl
23 Jul
ORD19:25Chicago O'Hare Intl
13h 15m
1 stop
LGW14:40London Gatwick
£576

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 18 June 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Sun 5/7

15:40-18:15

1 stop32h 35m

Chicago O'Hare Intl

Sat 11/7

19:25-11:45

1 stop10h 20m

£566

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 28/9

08:40-21:35

2 stops18h 55m

Chicago O'Hare Intl

Fri 2/10

22:25-14:40

1 stop10h 15m

£568

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Sun 6/9

14:00-23:14

1 stop15h 14m

Chicago O'Hare Intl

Sat 19/9

19:25-14:40

1 stop13h 15m

£568

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 2/9

14:00-23:14

1 stop15h 14m

Chicago O'Hare Intl

Thu 17/9

19:25-14:40

1 stop13h 15m

£569
Fastest return journey

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 8/7

15:40-21:25

1 stop11h 45m

Chicago O'Hare Intl

Tue 21/7

19:25-14:40

1 stop13h 15m

£570

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 21/10

05:35-19:15

2 stops19h 40m

Chicago O'Hare Intl

Thu 29/10

19:30-10:55

1 stop10h 25m

£571

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 21/10

05:35-19:15

2 stops19h 40m

Chicago O'Hare Intl

Sat 31/10

19:30-10:55

1 stop10h 25m

£571

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 8/10

08:40-18:15

2 stops15h 35m

Chicago O'Hare Intl

Mon 12/10

19:25-19:30

2 stops18h 05m

£572

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 1/7

15:40-14:50

3 stops29h 10m

Chicago O'Hare Intl

Wed 8/7

09:50-11:45

2 stops19h 55m

£573

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 29/6

11:35-13:19

2 stops31h 44m

Chicago O'Hare Intl

Thu 2/7

14:00-07:55

2 stops35h 55m

£574

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from London Gatwick Airport to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago?

The cheapest month to fly to Chicago from London Gatwick Airport is in December. Flight prices, which tend to average around £173, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Chicago from London Gatwick Airport during September instead. Flights to Chicago in September, while not as cheap as those in December, still average around £308.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as £668. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Chicago is Sunday, with ticket prices averaging around £685.

What is the cheapest time of day to depart on your flight to Chicago?

Flying to Chicago from London Gatwick Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as £661 when looking at flights departing at midday. Flights in the afternoon are often more expensive, with an average ticket price of £687.

When to book flights from London Gatwick Airport to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Chicago (LGW to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Chicago

Fastest flight time

11h 15m

Direct flights

None
The fastest flight from London Gatwick Airport to Chicago takes 11h 15m
There are no direct flights from London Gatwick Airport to Chicago. There are no popular flight routes from London Gatwick Airport to Chicago.
Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Chicago

  • How far is London Gatwick to Chicago by plane?

    London Gatwick and Chicago are 3954.2 mi apart from one another. A reasonable flight in good conditions will take 11h 15m.

  • When did momondo last update prices for flights from London Gatwick Airport to Chicago?

    Prices for flights from London Gatwick Airport to Chicago are updated daily.

  • How many operators does momondo search for flights from London Gatwick Airport to Chicago?

  • How old do you have to be to fly from London Gatwick Airport to Chicago?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Gatwick Airport to Chicago?

Best airlines flying from London Gatwick Airport to Chicago

Compare and see reviews for airlines that fly from London Gatwick Airport to Chicago with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £350Free CancellationRating
7.0
679 reviews
Search Icelandair flights

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Schererville

Why use momondo?

Why should I use momondo to find a flight deal from London to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Chicago for you.

Can I find flights from London to Chicago with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Chicago flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Chicago?

Once all potential London to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport