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Cheap flights from Chicago to London from £221

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
19:25 - 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
£482Icelandair
Thu, 1 Oct - Sun, 4 Oct
Multiple Airlines Logo
15:45 - 07:55ORD  Chicago O'Hare Intl-LGW London Gatwick
10h 10m1 stop Dublin
Multiple Airlines Logo
08:40 - 19:15LGW  London Gatwick-ORD Chicago O'Hare Intl
16h 35m1 stop Dublin
£483Multiple Airlines
Mon, 5 Oct - Mon, 19 Oct
Icelandair Logo
19:25 - 14:35ORD  Chicago O'Hare Intl-LGW London Gatwick
13h 10m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 21:25LGW  London Gatwick-ORD Chicago O'Hare Intl
11h 45m1 stop Reykjavik Keflavik Intl
£484Icelandair
Sat, 26 Sep - Wed, 7 Oct
Multiple Airlines Logo
15:55 - 08:50ORD  Chicago O'Hare Intl-LGW London Gatwick
10h 55m1 stop Dublin
Multiple Airlines Logo
11:15 - 18:25LGW  London Gatwick-ORD Chicago O'Hare Intl
13h 10m1 stop Dublin
£485Multiple Airlines
Fri, 6 Nov - Wed, 11 Nov
Multiple Airlines Logo
06:15 - 06:00ORD  Chicago O'Hare Intl-LGW London Gatwick
17h 45m1 stop Orlando
Multiple Airlines Logo
11:00 - 01:09LGW  London Gatwick-ORD Chicago O'Hare Intl
20h 09m1 stop Orlando
£486Multiple Airlines
Tue, 1 Dec - Thu, 10 Dec
Multiple Airlines Logo
19:15 - 08:40ORD  Chicago O'Hare Intl-LGW London Gatwick
31h 25m3 stops Kastrup Copenhagen Bergen Flesland Oslo Gardermoen
Multiple Airlines Logo
11:00 - 17:45LGW  London Gatwick-ORD Chicago O'Hare Intl
35h 45m2 stops Bergen Flesland Kastrup Copenhagen
£487Multiple Airlines
Thu, 15 Oct - Thu, 29 Oct
Multiple Airlines Logo
18:30 - 21:45ORD  Chicago O'Hare Intl-LGW London Gatwick
21h 15m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
07:00 - 17:20LGW  London Gatwick-ORD Chicago O'Hare Intl
16h 20m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
£488Multiple Airlines
Thu, 5 Nov - Tue, 10 Nov
Multiple Airlines Logo
09:51 - 06:00ORD  Chicago O'Hare Intl-LGW London Gatwick
14h 09m1 stop Orlando
Multiple Airlines Logo
11:00 - 01:09LGW  London Gatwick-ORD Chicago O'Hare Intl
20h 09m1 stop Orlando
£488Multiple Airlines
Wed, 11 Nov - Thu, 3 Dec
Multiple Airlines Logo
09:51 - 06:00ORD  Chicago O'Hare Intl-LGW London Gatwick
14h 09m1 stop Orlando
Multiple Airlines Logo
10:10 - 17:03LGW  London Gatwick-ORD Chicago O'Hare Intl
36h 53m1 stop Orlando
£490Multiple Airlines
Wed, 4 Nov - Tue, 10 Nov
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
£491Icelandair
Tue, 29 Sep - Fri, 9 Oct

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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
25 Nov
ORD19:00Chicago O'Hare Intl
14h 05m
1 stop
LGW15:05London Gatwick
1 Dec
LGW16:35London Gatwick
28h 55m
1 stop
ORD15:30Chicago O'Hare Intl
£527
TAP AIR PORTUGAL
6 Sept
ORD18:00Chicago O'Hare Intl
33h 45m
1 stop
LGW09:45London Gatwick
15 Sept
LGW16:25London Gatwick
29h 35m
1 stop
ORD16:00Chicago O'Hare Intl
£605
TAP AIR PORTUGAL
6 Sept
ORD18:00Chicago O'Hare Intl
33h 45m
1 stop
LGW09:45London Gatwick
30 Sept
LGW10:35London Gatwick
32h 05m
1 stop
ORD12:40Chicago O'Hare Intl
£610

Icelandair flights from Chicago to London Gatwick Airport

Our best Icelandair deals on Chicago to London Gatwick Airport flight tickets
Icelandair
1 Oct
ORD19:25Chicago O'Hare Intl
13h 15m
1 stop
LGW14:40London Gatwick
4 Oct
LGW15:40London Gatwick
11h 45m
1 stop
ORD21:25Chicago O'Hare Intl
£482
Icelandair
26 Sept
ORD19:25Chicago O'Hare Intl
13h 10m
1 stop
LGW14:35London Gatwick
7 Oct
LGW15:40London Gatwick
11h 45m
1 stop
ORD21:25Chicago O'Hare Intl
£484
Icelandair
29 Sept
ORD19:25Chicago O'Hare Intl
13h 15m
1 stop
LGW14:40London Gatwick
9 Oct
LGW15:40London Gatwick
11h 45m
1 stop
ORD21:25Chicago O'Hare Intl
£491

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

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Thu 1/10

19:25-14:40

1 stop13h 15m

London Gatwick

Sun 4/10

15:40-21:25

1 stop11h 45m

£482

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Mon 5/10

15:45-07:55

1 stop10h 10m

London Gatwick

Mon 19/10

08:40-19:15

1 stop16h 35m

£483

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sat 26/9

19:25-14:35

1 stop13h 10m

London Gatwick

Wed 7/10

15:40-21:25

1 stop11h 45m

£484
Fastest return journey

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Fri 6/11

15:55-08:50

1 stop10h 55m

London Gatwick

Wed 11/11

11:15-18:25

1 stop13h 10m

£485

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 1/12

06:15-06:00

1 stop17h 45m

London Gatwick

Thu 10/12

11:00-01:09

1 stop20h 09m

£486

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Thu 15/10

19:15-08:40

3 stops31h 25m

London Gatwick

Thu 29/10

11:00-17:45

2 stops35h 45m

£487

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Thu 5/11

18:30-21:45

2 stops21h 15m

London Gatwick

Tue 10/11

07:00-17:20

2 stops16h 20m

£488

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 11/11

09:51-06:00

1 stop14h 09m

London Gatwick

Thu 3/12

11:00-01:09

1 stop20h 09m

£488

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 4/11

09:51-06:00

1 stop14h 09m

London Gatwick

Tue 10/11

10:10-17:03

1 stop36h 53m

£490

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 29/9

19:25-14:40

1 stop13h 15m

London Gatwick

Fri 9/10

15:40-21:25

1 stop11h 45m

£491

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

£221

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 £221. The best return flight deal from Chicago to London Gatwick Airport found on momondo in the last 72 hours is £482.
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
Guildford
Bedford
Harlow
Colchester
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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