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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.
TAP AIR PORTUGAL Logo
6:00 pm - 9:45 amORD  Chicago O'Hare Intl-LGW London Gatwick
33h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
4:00 pm - 4:30 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
29h 30m1 stop Lisbon Humberto Delgado
$722TAP AIR PORTUGAL
Thu, Oct 22 - Thu, Oct 29
TAP AIR PORTUGAL Logo
8:00 pm - 9:50 amORD  Chicago O'Hare Intl-LGW London Gatwick
32h 50m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
4:35 pm - 3:30 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
28h 55m1 stop Lisbon Humberto Delgado
$723TAP AIR PORTUGAL
Wed, Oct 28 - Tue, Nov 3
TAP AIR PORTUGAL Logo
6:00 pm - 9:45 amORD  Chicago O'Hare Intl-LGW London Gatwick
33h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
4:00 pm - 3:30 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
29h 30m1 stop Lisbon Humberto Delgado
$723TAP AIR PORTUGAL
Wed, Oct 21 - Thu, Nov 5
TAP AIR PORTUGAL Logo
6:00 pm - 9:45 amORD  Chicago O'Hare Intl-LGW London Gatwick
33h 45m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
4:25 pm - 12:40 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
26h 15m1 stop Lisbon Humberto Delgado
$723TAP AIR PORTUGAL
Thu, Oct 15 - Wed, Oct 21
Multiple Airlines Logo
7:15 pm - 4:20 pmORD  Chicago O'Hare Intl-LGW London Gatwick
15h 05m1 stop Kastrup Copenhagen
Multiple Airlines Logo
7:00 am - 4:45 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
15h 45m1 stop Kastrup Copenhagen
$724Multiple Airlines
Tue, Oct 20 - Mon, Nov 2
Multiple Airlines Logo
7:15 pm - 6:25 pmORD  Chicago O'Hare Intl-LGW London Gatwick
17h 10m1 stop Kastrup Copenhagen
Multiple Airlines Logo
7:00 am - 4:45 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
15h 45m1 stop Kastrup Copenhagen
$724Multiple Airlines
Sun, Oct 18 - Mon, Nov 2
Multiple Airlines Logo
7:15 pm - 2:55 pmORD  Chicago O'Hare Intl-LGW London Gatwick
13h 40m1 stop Kastrup Copenhagen
Multiple Airlines Logo
7:00 am - 4:45 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
15h 45m1 stop Kastrup Copenhagen
$724Multiple Airlines
Mon, Oct 19 - Mon, Nov 2
Multiple Airlines Logo
6:30 pm - 7:00 pmORD  Chicago O'Hare Intl-LGW London Gatwick
18h 30m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle
Multiple Airlines Logo
6:35 am - 5:20 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
16h 45m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl
$724Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
Icelandair Logo
6:30 pm - 10:55 amORD  Chicago O'Hare Intl-LGW London Gatwick
10h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:55 am - 5:20 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
11h 25m1 stop Reykjavik Keflavik Intl
$726Icelandair
Sun, Nov 15 - Wed, Nov 25
Icelandair Logo
6:30 pm - 10:55 amORD  Chicago O'Hare Intl-LGW London Gatwick
10h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:55 am - 5:20 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
11h 25m1 stop Reykjavik Keflavik Intl
$728Icelandair
Sun, Nov 8 - Wed, Nov 18

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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
Oct 10
ORD7:25 pmChicago O'Hare Intl
13h 10m
1 stop
LGW2:35 pmLondon Gatwick
Oct 18
LGW3:40 pmLondon Gatwick
11h 45m
1 stop
ORD9:25 pmChicago O'Hare Intl
$755
Icelandair
Oct 27
ORD7:30 pmChicago O'Hare Intl
10h 25m
1 stop
LGW10:55 amLondon Gatwick
Nov 6
LGW11:55 amLondon Gatwick
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
$758
Icelandair
Oct 27
ORD7:30 pmChicago O'Hare Intl
10h 25m
1 stop
LGW10:55 amLondon Gatwick
Nov 6
LGW11:55 amLondon Gatwick
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
$765

Turkish Airlines flights from Chicago O'Hare Intl Airport to London Gatwick Airport

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to London Gatwick Airport flight tickets
Turkish Airlines
Oct 14
ORD8:10 pmChicago O'Hare Intl
38h 25m
1 stop
LGW4:35 pmLondon Gatwick
Oct 20
LGW7:00 amLondon Gatwick
32h 40m
1 stop
ORD9:40 amChicago O'Hare Intl
$815
Turkish Airlines
Oct 14
ORD11:25 amChicago O'Hare Intl
16h 30m
1 stop
LGW9:55 amLondon Gatwick
Oct 26
LGW5:25 pmLondon Gatwick
22h 35m
1 stop
ORD11:00 amChicago O'Hare Intl
$833
Turkish Airlines
Oct 14
ORD8:10 pmChicago O'Hare Intl
20h 20m
1 stop
LGW10:30 pmLondon Gatwick
Oct 21
LGW7:25 amLondon Gatwick
16h 50m
1 stop
ORD6:15 pmChicago O'Hare Intl
$839

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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Route

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Price

Cheapest round-trip

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Thu 10/22

6:00 pm-9:45 am

1 stop33h 45m

London Gatwick

Thu 10/29

4:00 pm-4:30 pm

1 stop29h 30m

$722

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 10/28

8:00 pm-9:50 am

1 stop32h 50m

London Gatwick

Tue 11/3

4:35 pm-3:30 pm

1 stop28h 55m

$723

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 10/21

6:00 pm-9:45 am

1 stop33h 45m

London Gatwick

Thu 11/5

4:00 pm-3:30 pm

1 stop29h 30m

$723

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Thu 10/15

6:00 pm-9:45 am

1 stop33h 45m

London Gatwick

Wed 10/21

4:25 pm-12:40 pm

1 stop26h 15m

$723

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Tue 10/20

7:15 pm-4:20 pm

1 stop15h 05m

London Gatwick

Mon 11/2

7:00 am-4:45 pm

1 stop15h 45m

$724

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 10/18

7:15 pm-6:25 pm

1 stop17h 10m

London Gatwick

Mon 11/2

7:00 am-4:45 pm

1 stop15h 45m

$724

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Mon 10/19

7:15 pm-2:55 pm

1 stop13h 40m

London Gatwick

Mon 11/2

7:00 am-4:45 pm

1 stop15h 45m

$724

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Wed 12/9

6:30 pm-7:00 pm

2 stops18h 30m

London Gatwick

Wed 12/16

6:35 am-5:20 pm

2 stops16h 45m

$724
Quickest round-trip

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 11/15

6:30 pm-10:55 am

1 stop10h 25m

London Gatwick

Wed 11/25

11:55 am-5:20 pm

1 stop11h 25m

$726

ChicagoLondon

ORD Chicago O'Hare Intl - LGW London Gatwick

ORDLGW

Chicago O'Hare Intl

Sun 11/8

6:30 pm-10:55 am

1 stop10h 25m

London Gatwick

Wed 11/18

11:55 am-5:20 pm

1 stop11h 25m

$728

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 5% 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 25m

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 $722.
The fastest flight from Chicago O'Hare Intl Airport to London Gatwick Airport takes 10h 25m
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 25m 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
756 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
Luton
Dover
Wembley
Milton Keynes
Kingston upon Thames
Richmond
Stansted
Watford
Harrow
Cobham
Worthing
Eastbourne
Slough
Hook
Ilford
Canterbury

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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