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Cheap flights from Chicago to London from £240

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:30 - 21:45ORD  Chicago O'Hare Intl-LGW London Gatwick
21h 15m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
06:00 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
17h 20m1 stop Reykjavik Keflavik Intl
£495Multiple Airlines
Fri, 12 Feb - Fri, 19 Feb
Multiple Airlines Logo
18:30 - 16:20ORD  Chicago O'Hare Intl-LGW London Gatwick
15h 50m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
14:05 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
33h 15m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl
£496Multiple Airlines
Sun, 6 Dec - Thu, 10 Dec
Multiple Airlines Logo
10:40 - 12:20ORD  Chicago O'Hare Intl-LGW London Gatwick
19h 40m3 stops New York John F Kennedy Intl Kastrup Copenhagen Stockholm Arlanda
Multiple Airlines Logo
20:10 - 16:45LGW  London Gatwick-ORD Chicago O'Hare Intl
26h 35m2 stops Stockholm Arlanda Kastrup Copenhagen
£497Multiple Airlines
Mon, 1 Feb - Thu, 11 Feb
Multiple Airlines Logo
18:30 - 08:05ORD  Chicago O'Hare Intl-LGW London Gatwick
31h 35m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Kastrup Copenhagen
Multiple Airlines Logo
19:30 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
27h 50m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl
£498Multiple Airlines
Tue, 9 Feb - Tue, 16 Feb
Multiple Airlines Logo
18:30 - 16:55ORD  Chicago O'Hare Intl-LGW London Gatwick
16h 25m2 stops Reykjavik Keflavik Intl Oslo Gardermoen
Multiple Airlines Logo
13:00 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
34h 20m3 stops Stockholm Arlanda Oslo Gardermoen Reykjavik Keflavik Intl
£499Multiple Airlines
Tue, 2 Feb - Thu, 11 Feb
Multiple Airlines Logo
07:00 - 16:20ORD  Chicago O'Hare Intl-LGW London Gatwick
27h 20m3 stops Boston Logan Intl Kastrup Copenhagen Stockholm Arlanda
Multiple Airlines Logo
13:00 - 16:45LGW  London Gatwick-ORD Chicago O'Hare Intl
33h 45m2 stops Stockholm Arlanda Kastrup Copenhagen
£500Multiple Airlines
Sun, 17 Jan - Thu, 21 Jan
Multiple Airlines Logo
10:18 - 16:20ORD  Chicago O'Hare Intl-LGW London Gatwick
24h 02m3 stops Boston Logan Intl Kastrup Copenhagen Stockholm Arlanda
Multiple Airlines Logo
20:35 - 16:45LGW  London Gatwick-ORD Chicago O'Hare Intl
26h 10m2 stops Stockholm Arlanda Kastrup Copenhagen
£501Multiple Airlines
Wed, 10 Feb - Sun, 14 Feb
Multiple Airlines Logo
18:30 - 08:05ORD  Chicago O'Hare Intl-LGW London Gatwick
31h 35m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Kastrup Copenhagen
Multiple Airlines Logo
19:30 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
27h 50m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl
£506Multiple Airlines
Tue, 2 Mar - Mon, 8 Mar
Multiple Airlines Logo
18:30 - 16:20ORD  Chicago O'Hare Intl-LGW London Gatwick
15h 50m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
19:30 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
27h 50m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl
£507Multiple Airlines
Mon, 7 Dec - Thu, 10 Dec
Multiple Airlines Logo
19:10 - 16:55ORD  Chicago O'Hare Intl-LGW London Gatwick
15h 45m2 stops Kastrup Copenhagen Oslo Gardermoen
Multiple Airlines Logo
11:00 - 16:45LGW  London Gatwick-ORD Chicago O'Hare Intl
35h 45m3 stops Tromso/Langnes Oslo Gardermoen Kastrup Copenhagen
£510Multiple Airlines
Mon, 11 Jan - Sun, 17 Jan

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Icelandair flights from Chicago to London Gatwick Airport

Our best Icelandair deals on Chicago to London Gatwick Airport flight tickets
Icelandair
17 Nov
ORD18:30Chicago O'Hare Intl
10h 25m
1 stop
LGW10:55London Gatwick
25 Nov
LGW11:55London Gatwick
11h 25m
1 stop
ORD17:20Chicago O'Hare Intl
£559
Icelandair
17 Nov
ORD18:30Chicago O'Hare Intl
10h 25m
1 stop
LGW10:55London Gatwick
25 Nov
LGW11:55London Gatwick
11h 25m
1 stop
ORD17:20Chicago O'Hare Intl
£667

TAP AIR PORTUGAL flights from Chicago to London Gatwick Airport

Our best TAP AIR PORTUGAL deals on Chicago to London Gatwick Airport flight tickets
TAP AIR PORTUGAL
15 Nov
ORD20:10Chicago O'Hare Intl
31h 40m
1 stop
LGW09:50London Gatwick
24 Nov
LGW16:35London Gatwick
28h 55m
1 stop
ORD15:30Chicago O'Hare Intl
£592
TAP AIR PORTUGAL
15 Nov
ORD20:10Chicago O'Hare Intl
31h 40m
1 stop
LGW09:50London Gatwick
24 Nov
LGW21:20London Gatwick
24h 10m
2 stops
ORD15:30Chicago O'Hare Intl
£597
TAP AIR PORTUGAL
15 Nov
ORD20:10Chicago O'Hare Intl
31h 40m
1 stop
LGW09:50London Gatwick
19 Nov
LGW16:00London Gatwick
29h 30m
1 stop
ORD15:30Chicago O'Hare Intl
£621

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago to London Gatwick Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Fri 12/2

18:30-21:45

1 stop21h 15m

London Gatwick

Fri 19/2

06:00-17:20

1 stop17h 20m

£495

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 6/12

18:30-16:20

2 stops15h 50m

London Gatwick

Thu 10/12

14:05-17:20

3 stops33h 15m

£496

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Mon 1/2

10:40-12:20

3 stops19h 40m

London Gatwick

Thu 11/2

20:10-16:45

2 stops26h 35m

£497

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 9/2

18:30-08:05

3 stops31h 35m

London Gatwick

Tue 16/2

19:30-17:20

3 stops27h 50m

£498

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 2/2

18:30-16:55

2 stops16h 25m

London Gatwick

Thu 11/2

13:00-17:20

3 stops34h 20m

£499

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 17/1

07:00-16:20

3 stops27h 20m

London Gatwick

Thu 21/1

13:00-16:45

2 stops33h 45m

£500

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 10/2

10:18-16:20

3 stops24h 02m

London Gatwick

Sun 14/2

20:35-16:45

2 stops26h 10m

£501

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 2/3

18:30-08:05

3 stops31h 35m

London Gatwick

Mon 8/3

19:30-17:20

3 stops27h 50m

£506

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Mon 7/12

18:30-16:20

2 stops15h 50m

London Gatwick

Thu 10/12

19:30-17:20

3 stops27h 50m

£507

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Mon 11/1

19:10-16:55

2 stops15h 45m

London Gatwick

Sun 17/1

11:00-16:45

3 stops35h 45m

£510

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 London from

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

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 London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Chicago is in September. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in September, then you should wait until June to fly from Chicago, when ticket prices are also cheap, with an average price of £47.

When to book flights from Chicago to London Gatwick Airport

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

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

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

Best price found

£240

Fastest flight time

10h 25m

Direct flights

None
The best one-way flight to London Gatwick Airport from Chicago in the past 72 hours is £240. The best return flight deal from Chicago to London Gatwick Airport found on momondo in the last 72 hours is £495.
The fastest flight from Chicago to London Gatwick Airport takes 10h 25m
There are no direct flights from Chicago to London Gatwick Airport. There are no popular flight routes from Chicago to London Gatwick Airport.
Search flight deals

Frequently asked questions about flying from Chicago to London Gatwick Airport

  • How far is Chicago to London Gatwick by plane?

    The distance between Chicago and London Gatwick is about 3954.2 mi. 10h 25m is a normal flight duration for this route.

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

    Prices for flights from Chicago to London Gatwick Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Southend-on-Sea
Luton
Ipswich
Slough
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Colchester
Chichester
Hayes
Bedford
Guildford
Harlow
Winchester

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Chicago.

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

All flight searches from Chicago to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Chicago to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Chicago to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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