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Cheap flights from Chicago to London from £225

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.
Icelandair Logo
19:30 - 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
£522Icelandair
Sat, 31 Oct - Wed, 18 Nov
Multiple Airlines Logo
15:50 - 10:00ORD  Chicago O'Hare Intl-LGW London Gatwick
36h 10m1 stop Orlando
Multiple Airlines Logo
09:35 - 17:03LGW  London Gatwick-ORD Chicago O'Hare Intl
37h 28m1 stop Orlando
£522Multiple Airlines
Sat, 3 Oct - Tue, 10 Nov
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
£522Multiple Airlines
Wed, 25 Nov - Mon, 30 Nov
Multiple Airlines Logo
15:55 - 08:25ORD  Chicago O'Hare Intl-LGW London Gatwick
10h 30m1 stop Dublin
Multiple Airlines Logo
09:50 - 18:20LGW  London Gatwick-ORD Chicago O'Hare Intl
14h 30m1 stop Dublin
£522Multiple Airlines
Wed, 4 Nov - Sun, 8 Nov
Icelandair Logo
19:30 - 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
£522Icelandair
Sat, 31 Oct - Sun, 15 Nov
Icelandair Logo
19:30 - 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
£522Icelandair
Sat, 31 Oct - Fri, 20 Nov
Multiple Airlines Logo
18:30 - 21:15ORD  Chicago O'Hare Intl-LGW London Gatwick
20h 45m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle
Multiple Airlines Logo
06:10 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
17h 10m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl
£522Multiple Airlines
Thu, 10 Dec - Tue, 15 Dec
Multiple Airlines Logo
18:30 - 22:35ORD  Chicago O'Hare Intl-LGW London Gatwick
22h 05m2 stops Reykjavik Keflavik Intl Rome Fiumicino
Multiple Airlines Logo
21:45 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
25h 35m3 stops Barcelona-El Prat Rome Fiumicino Reykjavik Keflavik Intl
£522Multiple Airlines
Fri, 4 Dec - Fri, 11 Dec
Multiple Airlines Logo
19:30 - 21:00ORD  Chicago O'Hare Intl-LGW London Gatwick
20h 30m2 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
£522Multiple Airlines
Wed, 28 Oct - Tue, 3 Nov
Multiple Airlines Logo
18:30 - 17:45ORD  Chicago O'Hare Intl-LGW London Gatwick
17h 15m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle
Multiple Airlines Logo
07:00 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
16h 20m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl
£523Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov

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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 Oct
ORD19:30Chicago O'Hare Intl
10h 25m
1 stop
LGW10:55London Gatwick
15 Nov
LGW11:55London Gatwick
11h 25m
1 stop
ORD17:20Chicago O'Hare Intl
£522
Icelandair
27 Oct
ORD19:30Chicago O'Hare Intl
10h 25m
1 stop
LGW10:55London Gatwick
1 Nov
LGW11:55London Gatwick
11h 25m
1 stop
ORD17:20Chicago O'Hare Intl
£527
Icelandair
29 Sept
ORD19:25Chicago O'Hare Intl
13h 15m
1 stop
LGW14:40London Gatwick
29 Jan
LGW11:55London Gatwick
11h 25m
1 stop
ORD17:20Chicago O'Hare Intl
£532

Delta flights from Chicago to London Gatwick Airport

Our best Delta deals on Chicago to London Gatwick Airport flight tickets
Delta
17 Nov
MDW13:31Chicago Midway
20h 14m
2 stops
LGW15:45London Gatwick
24 Nov
LGW10:00London Gatwick
18h 54m
2 stops
MDW22:54Chicago Midway
£663
Delta
11 Sept
MDW11:35Chicago Midway
15h 50m
2 stops
LGW09:25London Gatwick
18 Sept
LGW10:25London Gatwick
18h 19m
2 stops
MDW22:44Chicago Midway
£889
Delta
20 Sept
MDW10:48Chicago Midway
16h 37m
2 stops
LGW09:25London Gatwick
24 Sept
LGW10:25London Gatwick
18h 19m
2 stops
MDW22:44Chicago Midway
£1,221

momondo Fare Finder

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

Fly from

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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

Sat 31/10

19:30-10:55

1 stop10h 25m

London Gatwick

Wed 18/11

11:55-17:20

1 stop11h 25m

£522

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sat 3/10

15:50-10:00

1 stop36h 10m

London Gatwick

Tue 10/11

09:35-17:03

1 stop37h 28m

£522

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 25/11

18:30-08:05

3 stops31h 35m

London Gatwick

Mon 30/11

19:30-17:20

3 stops27h 50m

£522

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 4/11

15:55-08:25

1 stop10h 30m

London Gatwick

Sun 8/11

09:50-18:20

1 stop14h 30m

£522

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sat 31/10

19:30-10:55

1 stop10h 25m

London Gatwick

Sun 15/11

11:55-17:20

1 stop11h 25m

£522

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sat 31/10

19:30-10:55

1 stop10h 25m

London Gatwick

Fri 20/11

11:55-17:20

1 stop11h 25m

£522

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Thu 10/12

18:30-21:15

2 stops20h 45m

London Gatwick

Tue 15/12

06:10-17:20

2 stops17h 10m

£522

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Fri 4/12

18:30-22:35

2 stops22h 05m

London Gatwick

Fri 11/12

21:45-17:20

3 stops25h 35m

£522

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 28/10

19:30-21:00

2 stops20h 30m

London Gatwick

Tue 3/11

08:50-17:20

2 stops14h 30m

£522

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Thu 5/11

18:30-17:45

2 stops17h 15m

London Gatwick

Mon 9/11

07:00-17:20

2 stops16h 20m

£523

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 December. 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 December, then you should wait until September to fly from Chicago, when ticket prices are also cheap, with an average price of £0.

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

£225

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 £225. The best return flight deal from Chicago to London Gatwick Airport found on momondo in the last 72 hours is £522.
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
Slough
Ipswich
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Chichester
Hayes
Bedford
Guildford
Colchester
Harlow
Chelmsford

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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