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

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Icelandair Logo
19:25 - 14:40ORD  Chicago O'Hare Intl-LGW London Gatwick
13h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 21:25LGW  London Gatwick-ORD Chicago O'Hare Intl
11h 45m1 stop Reykjavik Keflavik Intl
£487Icelandair
Wed, 31 Mar - Sun, 18 Apr
Multiple Airlines Logo
18:30 - 08:20ORD  Chicago O'Hare Intl-LGW London Gatwick
31h 50m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Barcelona-El Prat
Multiple Airlines Logo
17:35 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
29h 45m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl
£492Multiple Airlines
Wed, 24 Feb - Wed, 3 Mar
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
18:10 - 16:45LGW  London Gatwick-ORD Chicago O'Hare Intl
28h 35m2 stops Stockholm Arlanda Kastrup Copenhagen
£493Multiple Airlines
Wed, 13 Jan - Sun, 17 Jan
Multiple Airlines Logo
18:30 - 10:35ORD  Chicago O'Hare Intl-LGW London Gatwick
34h 05m3 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
£494Multiple Airlines
Mon, 8 Feb - Wed, 17 Feb
Icelandair Logo
19:25 - 14:40ORD  Chicago O'Hare Intl-LGW London Gatwick
13h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 21:25LGW  London Gatwick-ORD Chicago O'Hare Intl
11h 45m1 stop Reykjavik Keflavik Intl
£496Icelandair
Sun, 28 Mar - Wed, 21 Apr
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
£498Multiple Airlines
Sun, 6 Dec - Thu, 10 Dec
Icelandair Logo
19:25 - 14:40ORD  Chicago O'Hare Intl-LGW London Gatwick
13h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 21:25LGW  London Gatwick-ORD Chicago O'Hare Intl
11h 45m1 stop Reykjavik Keflavik Intl
£499Icelandair
Tue, 30 Mar - Sun, 18 Apr
Icelandair Logo
19:25 - 13:40ORD  Chicago O'Hare Intl-LGW London Gatwick
13h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 21:25LGW  London Gatwick-ORD Chicago O'Hare Intl
11h 45m1 stop Reykjavik Keflavik Intl
£499Icelandair
Sat, 27 Mar - Wed, 21 Apr
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
£499Multiple Airlines
Sun, 6 Dec - Thu, 10 Dec
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
15:15 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
32h 05m3 stops Oslo Gardermoen Stockholm Arlanda Reykjavik Keflavik Intl
£503Multiple Airlines
Mon, 7 Dec - Fri, 11 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
31 Mar
ORD19:25Chicago O'Hare Intl
13h 15m
1 stop
LGW14:40London Gatwick
18 Apr
LGW15:40London Gatwick
11h 45m
1 stop
ORD21:25Chicago O'Hare Intl
£487
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
£496
Icelandair
28 Mar
ORD22:25Chicago O'Hare Intl
10h 15m
1 stop
LGW14:40London Gatwick
18 Apr
LGW15:40London Gatwick
11h 45m
1 stop
ORD21:25Chicago O'Hare Intl
£523

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
13 Nov
ORD20:10Chicago O'Hare Intl
13h 35m
1 stop
LGW15:45London Gatwick
19 Nov
LGW16:00London Gatwick
29h 30m
1 stop
ORD15:30Chicago O'Hare Intl
£596
TAP AIR PORTUGAL
13 Nov
ORD20:10Chicago O'Hare Intl
13h 35m
1 stop
LGW15:45London Gatwick
17 Nov
LGW10:40London Gatwick
34h 50m
1 stop
ORD15:30Chicago O'Hare Intl
£600
TAP AIR PORTUGAL
13 Nov
ORD20:10Chicago O'Hare Intl
13h 35m
1 stop
LGW15:45London Gatwick
21 Nov
LGW16:35London Gatwick
28h 55m
1 stop
ORD15:30Chicago O'Hare Intl
£624

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

Wed 31/3

19:25-14:40

1 stop13h 15m

London Gatwick

Sun 18/4

15:40-21:25

1 stop11h 45m

£487

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 24/2

18:30-08:20

3 stops31h 50m

London Gatwick

Wed 3/3

17:35-17:20

3 stops29h 45m

£492

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 13/1

07:00-16:20

3 stops27h 20m

London Gatwick

Sun 17/1

18:10-16:45

2 stops28h 35m

£493

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Mon 8/2

18:30-10:35

3 stops34h 05m

London Gatwick

Wed 17/2

19:30-17:20

3 stops27h 50m

£494

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 28/3

19:25-14:40

1 stop13h 15m

London Gatwick

Wed 21/4

15:40-21:25

1 stop11h 45m

£496

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

£498

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 30/3

19:25-14:40

1 stop13h 15m

London Gatwick

Sun 18/4

15:40-21:25

1 stop11h 45m

£499

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sat 27/3

19:25-13:40

1 stop13h 15m

London Gatwick

Wed 21/4

15:40-21:25

1 stop11h 45m

£499

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

£499

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

Fri 11/12

15:15-17:20

3 stops32h 05m

£503

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 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 £487.
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.

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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