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Cheap flights from London Gatwick Airport to Chicago from £349

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Gatwick Airport to Chicago

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:40 - 14:35LGW  London Gatwick-MDW Chicago Midway
34h 55m2 stops Ottawa Toronto Island
Multiple Airlines Logo
15:20 - 07:55MDW  Chicago Midway-LGW London Gatwick
34h 35m2 stops Toronto Island Ottawa
£541Multiple Airlines
Sun, 4 Oct - Thu, 8 Oct
Icelandair Logo
11:55 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
11h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
18:30 - 10:55ORD  Chicago O'Hare Intl-LGW London Gatwick
10h 25m1 stop Reykjavik Keflavik Intl
£541Icelandair
Fri, 29 Jan - Sun, 14 Feb
Multiple Airlines Logo
13:10 - 19:15LGW  London Gatwick-ORD Chicago O'Hare Intl
12h 05m1 stop Dublin
Multiple Airlines Logo
15:45 - 08:20ORD  Chicago O'Hare Intl-LGW London Gatwick
10h 35m1 stop Dublin
£542Multiple Airlines
Thu, 15 Oct - Thu, 22 Oct
Multiple Airlines Logo
11:55 - 08:46LGW  London Gatwick-ORD Chicago O'Hare Intl
25h 51m2 stops Reykjavik Keflavik Intl Orlando
Multiple Airlines Logo
19:50 - 10:55ORD  Chicago O'Hare Intl-LGW London Gatwick
33h 05m3 stops Atlanta Hartsfield-Jackson Orlando Reykjavik Keflavik Intl
£542Multiple Airlines
Wed, 28 Oct - Mon, 2 Nov
Multiple Airlines Logo
17:50 - 18:15LGW  London Gatwick-ORD Chicago O'Hare Intl
30h 25m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
19:25 - 16:20ORD  Chicago O'Hare Intl-LGW London Gatwick
14h 55m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
£542Multiple Airlines
Tue, 13 Oct - Tue, 20 Oct
Multiple Airlines Logo
21:00 - 18:15LGW  London Gatwick-ORD Chicago O'Hare Intl
27h 15m3 stops Bergen Flesland Oslo Gardermoen Reykjavik Keflavik Intl
Multiple Airlines Logo
18:30 - 16:50ORD  Chicago O'Hare Intl-LGW London Gatwick
16h 20m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Kastrup Copenhagen
£543Multiple Airlines
Tue, 13 Oct - Tue, 3 Nov
Icelandair Logo
15:40 - 18:15LGW  London Gatwick-ORD Chicago O'Hare Intl
32h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:30 - 13:40ORD  Chicago O'Hare Intl-LGW London Gatwick
13h 10m1 stop Reykjavik Keflavik Intl
£544Icelandair
Tue, 20 Oct - Sun, 25 Oct
SWISS Logo
18:40 - 16:15LGW  London Gatwick-ORD Chicago O'Hare Intl
27h 35m1 stop Zurich
SWISS Logo
21:35 - 17:50ORD  Chicago O'Hare Intl-LGW London Gatwick
38h 15m2 stops Milan Malpensa Zurich
£547SWISS
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
13:10 - 19:15LGW  London Gatwick-ORD Chicago O'Hare Intl
12h 05m1 stop Dublin
Multiple Airlines Logo
16:55 - 09:15ORD  Chicago O'Hare Intl-LGW London Gatwick
11h 20m1 stop Dublin
£547Multiple Airlines
Thu, 22 Oct - Sun, 25 Oct
Multiple Airlines Logo
08:50 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
14h 30m2 stops Dublin Reykjavik Keflavik Intl
Multiple Airlines Logo
18:30 - 17:40ORD  Chicago O'Hare Intl-LGW London Gatwick
17h 10m2 stops Reykjavik Keflavik Intl Glasgow Intl
£547Multiple Airlines
Wed, 11 Nov - Sun, 15 Nov

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TAP AIR PORTUGAL flights from London Gatwick Airport to Chicago

Our best TAP AIR PORTUGAL deals on London Gatwick Airport to Chicago flight tickets
TAP AIR PORTUGAL
5 Nov
LGW16:00London Gatwick
29h 30m
1 stop
ORD15:30Chicago O'Hare Intl
11 Nov
ORD19:00Chicago O'Hare Intl
43h 35m
2 stops
LGW20:35London Gatwick
£533
TAP AIR PORTUGAL
22 Sept
LGW16:25London Gatwick
29h 35m
1 stop
ORD16:00Chicago O'Hare Intl
21 Oct
ORD18:00Chicago O'Hare Intl
33h 45m
1 stop
LGW09:45London Gatwick
£621
TAP AIR PORTUGAL
22 Sept
LGW16:25London Gatwick
29h 35m
1 stop
ORD16:00Chicago O'Hare Intl
21 Oct
ORD18:00Chicago O'Hare Intl
33h 45m
1 stop
LGW09:45London Gatwick
£622

Icelandair flights from London Gatwick Airport to Chicago

Our best Icelandair deals on London Gatwick Airport to Chicago flight tickets
Icelandair
20 Oct
LGW15:40London Gatwick
32h 35m
1 stop
ORD18:15Chicago O'Hare Intl
25 Oct
ORD19:30Chicago O'Hare Intl
13h 10m
1 stop
LGW13:40London Gatwick
£544
Icelandair
30 Sept
LGW15:40London Gatwick
32h 35m
1 stop
ORD18:15Chicago O'Hare Intl
13 Oct
ORD19:25Chicago O'Hare Intl
13h 15m
1 stop
LGW14:40London Gatwick
£549
Icelandair
13 Oct
LGW15:40London Gatwick
32h 35m
1 stop
ORD18:15Chicago O'Hare Intl
28 Oct
ORD19:30Chicago O'Hare Intl
10h 25m
1 stop
LGW10:55London Gatwick
£550

momondo Fare Finder

 
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 London Gatwick - MDW Chicago Midway

LGWMDW

London Gatwick

Sun 4/10

09:40-14:35

2 stops34h 55m

Chicago Midway

Thu 8/10

15:20-07:55

2 stops34h 35m

£541
Fastest return journey

LondonChicago

LGW London Gatwick - ORD Chicago O'Hare Intl

LGWORD

London Gatwick

Fri 29/1

11:55-17:20

1 stop11h 25m

Chicago O'Hare Intl

Sun 14/2

18:30-10:55

1 stop10h 25m

£541

LondonChicago

LGW London Gatwick - ORD Chicago O'Hare Intl

LGWORD

London Gatwick

Thu 15/10

13:10-19:15

1 stop12h 05m

Chicago O'Hare Intl

Thu 22/10

15:45-08:20

1 stop10h 35m

£542

LondonChicago

LGW London Gatwick - ORD Chicago O'Hare Intl

LGWORD

London Gatwick

Wed 28/10

11:55-08:46

2 stops25h 51m

Chicago O'Hare Intl

Mon 2/11

19:50-10:55

3 stops33h 05m

£542

LondonChicago

LGW London Gatwick - ORD Chicago O'Hare Intl

LGWORD

London Gatwick

Tue 13/10

17:50-18:15

2 stops30h 25m

Chicago O'Hare Intl

Tue 20/10

19:25-16:20

2 stops14h 55m

£542

LondonChicago

LGW London Gatwick - ORD Chicago O'Hare Intl

LGWORD

London Gatwick

Tue 13/10

21:00-18:15

3 stops27h 15m

Chicago O'Hare Intl

Tue 3/11

18:30-16:50

3 stops16h 20m

£543

LondonChicago

LGW London Gatwick - ORD Chicago O'Hare Intl

LGWORD

London Gatwick

Tue 20/10

15:40-18:15

1 stop32h 35m

Chicago O'Hare Intl

Sun 25/10

19:30-13:40

1 stop13h 10m

£544

LondonChicago

LGW London Gatwick - ORD Chicago O'Hare Intl

LGWORD

London Gatwick

Mon 2/11

18:40-16:15

1 stop27h 35m

Chicago O'Hare Intl

Mon 9/11

21:35-17:50

2 stops38h 15m

£547

LondonChicago

LGW London Gatwick - ORD Chicago O'Hare Intl

LGWORD

London Gatwick

Thu 22/10

13:10-19:15

1 stop12h 05m

Chicago O'Hare Intl

Sun 25/10

16:55-09:15

1 stop11h 20m

£547

LondonChicago

LGW London Gatwick - ORD Chicago O'Hare Intl

LGWORD

London Gatwick

Wed 11/11

08:50-17:20

2 stops14h 30m

Chicago O'Hare Intl

Sun 15/11

18:30-17:40

2 stops17h 10m

£547

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 May. Flight prices, which tend to average around £476, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Chicago from London Gatwick Airport during April instead. Flights to Chicago in April, while not as cheap as those in May, still average around £512.

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 £690. 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 £739.

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 £669 when looking at flights departing at midday. Flights in the afternoon are often more expensive, with an average ticket price of £715.

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

Best price found

£349

Fastest flight time

11h 10m

Direct flights

None
The best one-way flight to Chicago from London Gatwick Airport in the past 72 hours is £349. The best return flight deal from London Gatwick Airport to Chicago found on momondo in the last 72 hours is £541.
The fastest flight from London Gatwick Airport to Chicago takes 11h 10m
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 10m.

  • 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 £356Free CancellationRating
6.9
746 reviews
Search Icelandair flights

Travelling to a place near Chicago?

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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.

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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.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport