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Cheap flights from Chicago O'Hare Intl Airport to London from $320

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago O'Hare Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 pm - 3:10 pmORD  Chicago O'Hare Intl-LGW London Gatwick
14h 40m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
10:10 am - 5:20 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
13h 10m1 stop Reykjavik Keflavik Intl
$709Multiple Airlines
Sun, Nov 29 - Thu, Dec 3
Multiple Airlines Logo
5:01 am - 5:50 amORD  Chicago O'Hare Intl-LGW London Gatwick
18h 49m1 stop Orlando
Multiple Airlines Logo
12:35 pm - 3:56 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
33h 21m1 stop Orlando
$709Multiple Airlines
Thu, Jan 21 - Fri, Jan 29
Multiple Airlines Logo
7:00 pm - 11:45 pmORD  Chicago O'Hare Intl-LGW London Gatwick
22h 45m2 stops Lisbon Humberto Delgado Barcelona-El Prat
Multiple Airlines Logo
7:35 pm - 3:30 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
25h 55m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$710Multiple Airlines
Wed, Dec 9 - Tue, Dec 15
Multiple Airlines Logo
6:30 pm - 5:25 pmORD  Chicago O'Hare Intl-LGW London Gatwick
16h 55m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
8:25 am - 5:20 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
14h 55m1 stop Reykjavik Keflavik Intl
$712Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
Multiple Airlines Logo
6:30 pm - 6:55 pmORD  Chicago O'Hare Intl-LGW London Gatwick
18h 25m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
8:50 am - 5:20 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
14h 30m2 stops Dublin Reykjavik Keflavik Intl
$715Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
7:10 pm - 8:35 amORD  Chicago O'Hare Intl-LGW London Gatwick
31h 25m3 stops Kastrup Copenhagen Stockholm Arlanda Oslo Gardermoen
Multiple Airlines Logo
8:35 pm - 4:45 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
26h 10m2 stops Stockholm Arlanda Kastrup Copenhagen
$716Multiple Airlines
Thu, Feb 11 - Sun, Feb 14
Multiple Airlines Logo
6:30 pm - 3:50 pmORD  Chicago O'Hare Intl-LGW London Gatwick
15h 20m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
8:00 am - 5:20 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
15h 20m1 stop Reykjavik Keflavik Intl
$717Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
6:30 pm - 6:20 pmORD  Chicago O'Hare Intl-LGW London Gatwick
17h 50m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
8:50 am - 5:20 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
14h 30m2 stops Dublin Reykjavik Keflavik Intl
$717Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Icelandair Logo
7:25 pm - 2:40 pmORD  Chicago O'Hare Intl-LGW London Gatwick
13h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 9:25 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
11h 45m1 stop Reykjavik Keflavik Intl
$721Icelandair
Sun, Mar 28 - Wed, Apr 21
Icelandair Logo
7:25 pm - 2:40 pmORD  Chicago O'Hare Intl-LGW London Gatwick
13h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 9:25 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
11h 45m1 stop Reykjavik Keflavik Intl
$721Icelandair
Wed, Mar 31 - Wed, Apr 21

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Icelandair flights from Chicago O'Hare Intl Airport to London Gatwick Airport

Our best Icelandair deals on Chicago O'Hare Intl Airport to London Gatwick Airport flight tickets
Icelandair
Mar 28
ORD7:25 pmChicago O'Hare Intl
13h 15m
1 stop
LGW2:40 pmLondon Gatwick
Apr 21
LGW3:40 pmLondon Gatwick
11h 45m
1 stop
ORD9:25 pmChicago O'Hare Intl
$722
Icelandair
Mar 28
ORD10:25 pmChicago O'Hare Intl
10h 15m
1 stop
LGW2:40 pmLondon Gatwick
Apr 18
LGW3:40 pmLondon Gatwick
11h 45m
1 stop
ORD9:25 pmChicago O'Hare Intl
$748
Icelandair
Nov 17
ORD6:30 pmChicago O'Hare Intl
10h 25m
1 stop
LGW10:55 amLondon Gatwick
Nov 25
LGW11:55 amLondon Gatwick
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
$749

TAP AIR PORTUGAL flights from Chicago O'Hare Intl Airport to London Gatwick Airport

Our best TAP AIR PORTUGAL deals on Chicago O'Hare Intl Airport to London Gatwick Airport flight tickets
TAP AIR PORTUGAL
Nov 4
ORD7:00 pmChicago O'Hare Intl
14h 05m
1 stop
LGW3:05 pmLondon Gatwick
Nov 24
LGW4:35 pmLondon Gatwick
28h 55m
1 stop
ORD3:30 pmChicago O'Hare Intl
$811
TAP AIR PORTUGAL
Nov 4
ORD7:00 pmChicago O'Hare Intl
14h 05m
1 stop
LGW3:05 pmLondon Gatwick
Nov 24
LGW4:35 pmLondon Gatwick
28h 55m
1 stop
ORD3:30 pmChicago O'Hare Intl
$812

momondo Fare Finder

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

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Price

Cheapest round-trip

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 11/29

6:30 pm-3:10 pm

1 stop14h 40m

London Gatwick

Thu 12/3

10:10 am-5:20 pm

1 stop13h 10m

$709

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Thu 1/21

5:01 am-5:50 am

1 stop18h 49m

London Gatwick

Fri 1/29

12:35 pm-3:56 pm

1 stop33h 21m

$709

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 12/9

7:00 pm-11:45 pm

2 stops22h 45m

London Gatwick

Tue 12/15

7:35 pm-3:30 pm

2 stops25h 55m

$710

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 12/9

6:30 pm-5:25 pm

1 stop16h 55m

London Gatwick

Wed 12/16

8:25 am-5:20 pm

1 stop14h 55m

$712

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 12/2

6:30 pm-6:55 pm

2 stops18h 25m

London Gatwick

Wed 12/9

8:50 am-5:20 pm

2 stops14h 30m

$715

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Thu 2/11

7:10 pm-8:35 am

3 stops31h 25m

London Gatwick

Sun 2/14

8:35 pm-4:45 pm

2 stops26h 10m

$716

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 12/1

6:30 pm-3:50 pm

1 stop15h 20m

London Gatwick

Tue 12/8

8:00 am-5:20 pm

1 stop15h 20m

$717

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 12/1

6:30 pm-6:20 pm

2 stops17h 50m

London Gatwick

Tue 12/8

8:50 am-5:20 pm

2 stops14h 30m

$717
Quickest round-trip

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 3/28

7:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Wed 4/21

3:40 pm-9:25 pm

1 stop11h 45m

$721

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 3/31

7:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Wed 4/21

3:40 pm-9:25 pm

1 stop11h 45m

$721

Flights are sorted by cheapest round-trip 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 O'Hare Intl Airport 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?

In general, September is the cheapest month to fly from Chicago O'Hare Intl Airport to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit London Gatwick Airport during the month of September, then departing from Chicago O'Hare Intl Airport during the month June is also very affordable. Most momondo users find prices during this month for around $62.

Can stopping save me money on Chicago O'Hare Intl Airport to London Gatwick Airport flights?

You could potentially save up to 25% on your flight if you consider stops on a Chicago O'Hare Intl Airport to London Gatwick Airport flight.

When to book flights from Chicago O'Hare Intl Airport to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to London Gatwick Airport (ORD to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to London Gatwick Airport

Best Price Found

$320

Fastest flight time

10h 15m

Direct flights

None
The best one-way flight to London Gatwick Airport from Chicago O'Hare Intl Airport in the past 72 hours is $320. The best round-trip flight deal from Chicago O'Hare Intl Airport to London Gatwick Airport found on momondo in the last 72 hours is $709.
The fastest flight from Chicago O'Hare Intl Airport to London Gatwick Airport takes 10h 15m
There are no direct flights from Chicago O'Hare Intl Airport to London Gatwick Airport. There are no popular flight routes from Chicago O'Hare Intl Airport to London Gatwick Airport.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to London Gatwick Airport

  • How far is Chicago O'Hare Intl to London Gatwick by plane?

    The straight-line distance from Chicago O'Hare Intl to London Gatwick is 3960.0 mi. 10h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to London Gatwick Airport?

    Prices for flights from Chicago O'Hare Intl Airport to London Gatwick Airport refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to London Gatwick Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to London Gatwick Airport?

Best airlines flying from Chicago O'Hare Intl Airport to London Gatwick Airport

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $430Free CancellationRating
6.9
764 reviews
Search Icelandair flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Hayes
Milton Keynes
Luton
Stansted
Kingston upon Thames
Dover
Wembley
Watford
Richmond
Crawley
Worthing
Harrow
Brentford
Hook
Slough
Canterbury
Dunstable

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to London?

It is quick and easy to find Chicago to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Chicago to London with flexible booking policies on momondo?

Yes. All flights to London from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are not ready to book a flight from Chicago to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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