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Cheap flights from Chicago to London from £242

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
15:55 - 09:15ORD  Chicago O'Hare Intl-LGW London Gatwick
11h 20m1 stop Dublin
Multiple Airlines Logo
09:40 - 18:20LGW  London Gatwick-ORD Chicago O'Hare Intl
14h 40m1 stop Dublin
£528Multiple Airlines
Sun, 6 Dec - Fri, 11 Dec
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
£530Multiple Airlines
Wed, 9 Dec - Thu, 17 Dec
Multiple Airlines Logo
15:55 - 09:15ORD  Chicago O'Hare Intl-LGW London Gatwick
11h 20m1 stop Dublin
Multiple Airlines Logo
06:20 - 15:30LGW  London Gatwick-ORD Chicago O'Hare Intl
39h 10m2 stops Malaga Lisbon Humberto Delgado
£530Multiple Airlines
Sun, 15 Nov - Tue, 24 Nov
Icelandair Logo
18:30 - 10:55ORD  Chicago O'Hare Intl-LGW London Gatwick
10h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:55 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
11h 25m1 stop Reykjavik Keflavik Intl
£530Icelandair
Thu, 19 Nov - Sun, 22 Nov
Icelandair Logo
18:30 - 10:55ORD  Chicago O'Hare Intl-LGW London Gatwick
10h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:55 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
11h 25m1 stop Reykjavik Keflavik Intl
£530Icelandair
Thu, 19 Nov - Mon, 23 Nov
Multiple Airlines Logo
15:55 - 09:15ORD  Chicago O'Hare Intl-LGW London Gatwick
11h 20m1 stop Dublin
Multiple Airlines Logo
06:20 - 15:30LGW  London Gatwick-ORD Chicago O'Hare Intl
39h 10m2 stops Malaga Lisbon Humberto Delgado
£530Multiple Airlines
Sun, 15 Nov - Tue, 24 Nov
Multiple Airlines Logo
18:30 - 17:15ORD  Chicago O'Hare Intl-LGW London Gatwick
16h 45m2 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
£530Multiple Airlines
Wed, 25 Nov - Tue, 1 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
£530Multiple Airlines
Sun, 29 Nov - Tue, 8 Dec
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
£530Multiple Airlines
Sun, 6 Dec - Thu, 10 Dec
Multiple Airlines Logo
20:05 - 19:00ORD  Chicago O'Hare Intl-LGW London Gatwick
16h 55m1 stop Dublin
Multiple Airlines Logo
08:50 - 18:20LGW  London Gatwick-ORD Chicago O'Hare Intl
15h 30m1 stop Dublin
£531Multiple Airlines
Mon, 23 Nov - Tue, 1 Dec

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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
21 Oct
ORD18:00Chicago O'Hare Intl
33h 45m
1 stop
LGW09:45London Gatwick
10 Nov
LGW16:35London Gatwick
28h 55m
1 stop
ORD15:30Chicago O'Hare Intl
£597
TAP AIR PORTUGAL
21 Oct
ORD18:00Chicago O'Hare Intl
20h 30m
2 stops
LGW20:30London Gatwick
10 Nov
LGW16:35London Gatwick
28h 55m
1 stop
ORD15:30Chicago O'Hare Intl
£598
TAP AIR PORTUGAL
21 Oct
ORD18:00Chicago O'Hare Intl
33h 45m
1 stop
LGW09:45London Gatwick
10 Nov
LGW16:35London Gatwick
28h 55m
1 stop
ORD15:30Chicago O'Hare Intl
£602

Icelandair flights from Chicago to London Gatwick Airport

Our best Icelandair deals on Chicago to London Gatwick Airport flight tickets
Icelandair
19 Nov
ORD18:30Chicago O'Hare Intl
10h 25m
1 stop
LGW10:55London Gatwick
22 Nov
LGW11:55London Gatwick
11h 25m
1 stop
ORD17:20Chicago O'Hare Intl
£530
Icelandair
8 Nov
ORD18:30Chicago O'Hare Intl
10h 25m
1 stop
LGW10:55London Gatwick
13 Nov
LGW11:55London Gatwick
11h 25m
1 stop
ORD17:20Chicago O'Hare Intl
£567

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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Depart

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Price

Cheapest return flight

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 6/12

15:55-09:15

1 stop11h 20m

London Gatwick

Fri 11/12

09:40-18:20

1 stop14h 40m

£528

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

£530

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 15/11

15:55-09:15

1 stop11h 20m

London Gatwick

Tue 24/11

06:20-15:30

2 stops39h 10m

£530
Fastest return journey

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Thu 19/11

18:30-10:55

1 stop10h 25m

London Gatwick

Sun 22/11

11:55-17:20

1 stop11h 25m

£530

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Thu 19/11

18:30-10:55

1 stop10h 25m

London Gatwick

Mon 23/11

11:55-17:20

1 stop11h 25m

£530

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 15/11

15:55-09:15

1 stop11h 20m

London Gatwick

Tue 24/11

06:20-15:30

2 stops39h 10m

£530

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 25/11

18:30-17:15

2 stops16h 45m

London Gatwick

Tue 1/12

08:50-17:20

2 stops14h 30m

£530

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

£530

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 6/12

18:30-15:10

1 stop14h 40m

London Gatwick

Thu 10/12

10:10-17:20

1 stop13h 10m

£530

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Mon 23/11

20:05-19:00

1 stop16h 55m

London Gatwick

Tue 1/12

08:50-18:20

1 stop15h 30m

£531

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

£242

Fastest flight time

10h 00m

Direct flights

None
The best one-way flight to London Gatwick Airport from Chicago in the past 72 hours is £242. The best return flight deal from Chicago to London Gatwick Airport found on momondo in the last 72 hours is £528.
The fastest flight from Chicago to London Gatwick Airport takes 10h 00m
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 00m 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
Chichester
Colchester
Guildford
Hayes
Bedford
Worthing
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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