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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 - 15:10ORD  Chicago O'Hare Intl-LGW London Gatwick
14h 40m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
10:10 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
13h 10m1 stop Reykjavik Keflavik Intl
£531Multiple Airlines
Sun, 29 Nov - Thu, 3 Dec
Multiple Airlines Logo
19:00 - 23:45ORD  Chicago O'Hare Intl-LGW London Gatwick
22h 45m2 stops Lisbon Humberto Delgado Barcelona-El Prat
Multiple Airlines Logo
19:35 - 15:30LGW  London Gatwick-ORD Chicago O'Hare Intl
25h 55m2 stops Barcelona-El Prat Lisbon Humberto Delgado
£532Multiple Airlines
Wed, 9 Dec - Tue, 15 Dec
Multiple Airlines Logo
18:30 - 17:25ORD  Chicago O'Hare Intl-LGW London Gatwick
16h 55m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
08:25 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
14h 55m1 stop Reykjavik Keflavik Intl
£534Multiple Airlines
Wed, 9 Dec - Wed, 16 Dec
Multiple Airlines Logo
18:30 - 18:55ORD  Chicago O'Hare Intl-LGW London Gatwick
18h 25m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
08:50 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
14h 30m2 stops Dublin Reykjavik Keflavik Intl
£536Multiple Airlines
Wed, 2 Dec - Wed, 9 Dec
Multiple Airlines Logo
18:30 - 15:10ORD  Chicago O'Hare Intl-LGW London Gatwick
14h 40m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
08:00 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
15h 20m1 stop Reykjavik Keflavik Intl
£537Multiple Airlines
Sun, 29 Nov - Tue, 8 Dec
Multiple Airlines Logo
18:30 - 15:50ORD  Chicago O'Hare Intl-LGW London Gatwick
15h 20m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
08:00 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
15h 20m1 stop Reykjavik Keflavik Intl
£537Multiple Airlines
Tue, 1 Dec - Tue, 8 Dec
Multiple Airlines Logo
18:30 - 18:55ORD  Chicago O'Hare Intl-LGW London Gatwick
18h 25m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
08:50 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
14h 30m2 stops Dublin Reykjavik Keflavik Intl
£538Multiple Airlines
Sun, 6 Dec - Thu, 10 Dec
Multiple Airlines Logo
18:30 - 15:40ORD  Chicago O'Hare Intl-LGW London Gatwick
15h 10m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
07:40 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
15h 40m1 stop Reykjavik Keflavik Intl
£539Multiple Airlines
Tue, 19 Jan - Mon, 25 Jan
Multiple Airlines Logo
18:30 - 17:25ORD  Chicago O'Hare Intl-LGW London Gatwick
16h 55m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
10:10 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
13h 10m1 stop Reykjavik Keflavik Intl
£540Multiple Airlines
Wed, 9 Dec - Thu, 17 Dec
Multiple Airlines Logo
18:30 - 18:20ORD  Chicago O'Hare Intl-LGW London Gatwick
17h 50m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
08:50 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
14h 30m2 stops Dublin Reykjavik Keflavik Intl
£540Multiple Airlines
Tue, 24 Nov - Tue, 1 Dec

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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
28 Mar
ORD19:25Chicago O'Hare Intl
13h 15m
1 stop
LGW14:40London Gatwick
21 Apr
LGW15:40London Gatwick
11h 45m
1 stop
ORD21:25Chicago O'Hare Intl
£541
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
£561
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
£562

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
4 Nov
ORD19:00Chicago O'Hare Intl
14h 05m
1 stop
LGW15:05London Gatwick
24 Nov
LGW16:35London Gatwick
28h 55m
1 stop
ORD15:30Chicago O'Hare Intl
£608
TAP AIR PORTUGAL
4 Nov
ORD19:00Chicago O'Hare Intl
14h 05m
1 stop
LGW15:05London Gatwick
24 Nov
LGW16:35London Gatwick
28h 55m
1 stop
ORD15:30Chicago O'Hare Intl
£609

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

Sun 29/11

18:30-15:10

1 stop14h 40m

London Gatwick

Thu 3/12

10:10-17:20

1 stop13h 10m

£531

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 9/12

19:00-23:45

2 stops22h 45m

London Gatwick

Tue 15/12

19:35-15:30

2 stops25h 55m

£532

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 9/12

18:30-17:25

1 stop16h 55m

London Gatwick

Wed 16/12

08:25-17:20

1 stop14h 55m

£534

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 2/12

18:30-18:55

2 stops18h 25m

London Gatwick

Wed 9/12

08:50-17:20

2 stops14h 30m

£536

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 29/11

18:30-15:10

1 stop14h 40m

London Gatwick

Tue 8/12

08:00-17:20

1 stop15h 20m

£537

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 1/12

18:30-15:50

1 stop15h 20m

London Gatwick

Tue 8/12

08:00-17:20

1 stop15h 20m

£537

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 6/12

18:30-18:55

2 stops18h 25m

London Gatwick

Thu 10/12

08:50-17:20

2 stops14h 30m

£538

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 19/1

18:30-15:40

1 stop15h 10m

London Gatwick

Mon 25/1

07:40-17:20

1 stop15h 40m

£539

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 9/12

18:30-17:25

1 stop16h 55m

London Gatwick

Thu 17/12

10:10-17:20

1 stop13h 10m

£540

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 24/11

18:30-18:20

2 stops17h 50m

London Gatwick

Tue 1/12

08:50-17:20

2 stops14h 30m

£540

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 £46.

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 15m

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 £531.
The fastest flight from Chicago to London Gatwick Airport takes 10h 15m
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 15m 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
Guildford
Hayes
Bedford
Winchester
Worthing

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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