Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to London from $388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to London departing on 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
8:10 pm - 11:25 pm
ORD
-
LGW
21h 15m
2 stops
Multiple Airlines Logo
6:15 am - 9:40 am
LGW
-
ORD
33h 25m
2 stops
$682Multiple Airlines
Sun, Apr 26 - Tue, May 5
Turkish Airlines Logo
8:10 pm - 1:10 pm
ORD
-
LGW
35h 00m
1 stop
Turkish Airlines Logo
5:35 pm - 9:40 am
LGW
-
ORD
22h 05m
1 stop
$683Turkish Airlines
Sun, Sep 20 - Tue, Sep 29
Turkish Airlines Logo
8:10 pm - 9:55 am
ORD
-
LGW
31h 45m
1 stop
Turkish Airlines Logo
5:35 pm - 9:40 am
LGW
-
ORD
22h 05m
1 stop
$686Turkish Airlines
Thu, Sep 17 - Tue, Sep 22
Turkish Airlines Logo
8:10 pm - 10:25 pm
ORD
-
LGW
20h 15m
1 stop
Turkish Airlines Logo
7:25 am - 9:40 am
LGW
-
ORD
32h 15m
1 stop
$687Turkish Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
8:10 pm - 11:25 pm
ORD
-
LGW
21h 15m
2 stops
Multiple Airlines Logo
6:15 am - 9:40 am
LGW
-
ORD
33h 25m
2 stops
$688Multiple Airlines
Sun, Apr 26 - Tue, May 5
Multiple Airlines Logo
8:10 pm - 11:25 pm
ORD
-
LGW
21h 15m
2 stops
Multiple Airlines Logo
6:15 am - 9:40 am
LGW
-
ORD
33h 25m
2 stops
$689Multiple Airlines
Sun, Apr 26 - Tue, May 5
Turkish Airlines Logo
11:25 am - 4:35 pm
ORD
-
LGW
23h 10m
1 stop
Turkish Airlines Logo
7:00 am - 9:40 am
LGW
-
ORD
32h 40m
1 stop
$691Turkish Airlines
Tue, Sep 29 - Tue, Oct 6
Turkish Airlines Logo
8:10 pm - 1:10 pm
ORD
-
LGW
35h 00m
1 stop
Turkish Airlines Logo
7:30 am - 9:40 am
LGW
-
ORD
32h 10m
1 stop
$692Turkish Airlines
Tue, Sep 15 - Thu, Oct 15
Turkish Airlines Logo
8:10 pm - 10:25 pm
ORD
-
LGW
20h 15m
1 stop
Turkish Airlines Logo
2:05 pm - 9:40 am
LGW
-
ORD
25h 35m
1 stop
$693Turkish Airlines
Thu, Oct 1 - Fri, Oct 9
Turkish Airlines Logo
11:25 am - 9:55 am
ORD
-
LGW
16h 30m
1 stop
Turkish Airlines Logo
7:00 am - 6:15 pm
LGW
-
ORD
17h 15m
1 stop
$695Turkish Airlines
Tue, Oct 6 - Tue, Oct 13

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
Apr 21
ORD8:10 pmChicago O'Hare Intl
20h 15m
1 stop
LGW10:25 pmLondon Gatwick
May 5
LGW5:35 pmLondon Gatwick
22h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
$674
Turkish Airlines
Apr 27
ORD11:25 amChicago O'Hare Intl
16h 30m
1 stop
LGW9:55 amLondon Gatwick
May 14
LGW5:35 pmLondon Gatwick
22h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
$691
Turkish Airlines
Apr 26
ORD8:10 pmChicago O'Hare Intl
35h 00m
1 stop
LGW1:10 pmLondon Gatwick
May 5
LGW5:35 pmLondon Gatwick
22h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
$698

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
May 8
ORD7:25 pmChicago O'Hare Intl
13h 15m
1 stop
LGW2:40 pmLondon Gatwick
May 12
LGW1:00 pmLondon Gatwick
11h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
$708
Icelandair
Apr 26
ORD7:25 pmChicago O'Hare Intl
13h 15m
1 stop
LGW2:40 pmLondon Gatwick
May 8
LGW3:40 pmLondon Gatwick
11h 45m
1 stop
ORD9:25 pmChicago O'Hare Intl
$712
Icelandair
Apr 28
ORD7:25 pmChicago O'Hare Intl
13h 15m
1 stop
LGW2:40 pmLondon Gatwick
May 7
LGW1:00 pmLondon Gatwick
11h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
$725

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 15, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 4/26

8:10 pm-11:25 pm

2 stops21h 15m

London Gatwick

Tue 5/5

6:15 am-9:40 am

2 stops33h 25m

$682

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 9/20

8:10 pm-1:10 pm

1 stop35h 00m

London Gatwick

Tue 9/29

5:35 pm-9:40 am

1 stop22h 05m

$683

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Thu 9/17

8:10 pm-9:55 am

1 stop31h 45m

London Gatwick

Tue 9/22

5:35 pm-9:40 am

1 stop22h 05m

$686

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 9/15

8:10 pm-10:25 pm

1 stop20h 15m

London Gatwick

Tue 9/22

7:25 am-9:40 am

1 stop32h 15m

$687

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 4/26

8:10 pm-11:25 pm

2 stops21h 15m

London Gatwick

Tue 5/5

6:15 am-9:40 am

2 stops33h 25m

$688

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 4/26

8:10 pm-11:25 pm

2 stops21h 15m

London Gatwick

Tue 5/5

6:15 am-9:40 am

2 stops33h 25m

$689

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 9/29

11:25 am-4:35 pm

1 stop23h 10m

London Gatwick

Tue 10/6

7:00 am-9:40 am

1 stop32h 40m

$691

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 9/15

8:10 pm-1:10 pm

1 stop35h 00m

London Gatwick

Thu 10/15

7:30 am-9:40 am

1 stop32h 10m

$692

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Thu 10/1

8:10 pm-10:25 pm

1 stop20h 15m

London Gatwick

Fri 10/9

2:05 pm-9:40 am

1 stop25h 35m

$693
Quickest round-trip

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 10/6

11:25 am-9:55 am

1 stop16h 30m

London Gatwick

Tue 10/13

7:00 am-6:15 pm

1 stop17h 15m

$695

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Chicago O'Hare Intl Airport and London Gatwick Airport?

What is the cheapest month to fly to London Gatwick Airport?

In general, June 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 $371. If you are unable to visit London Gatwick Airport during the month of June, then departing from Chicago O'Hare Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around $478.

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

You could potentially save up to 14% 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

Fastest flight time

10h 15m

Direct flights

None
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 $467Free CancellationRating
7.0
634 reviews
Search Icelandair flights
DeltaPriceFrom $712Free CancellationRating
7.9
8,404 reviews
Search Delta flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Hayes
Slough
Crawley
Wembley
Stansted
Croydon
Dartford
Brentwood
Cobham
Folkestone
Guildford
Romford
Harrow
Watford
Richmond

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.

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/15
Fri 5/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom $515
Flights to London City Airportfrom $659
Flights to London Stansted Airportfrom $536
Flights to London Luton Airportfrom $563
Flights to Glasgow Intl Airportfrom $561
Flights to Belfast Intl Airportfrom $711
Flights to London Southend Airportfrom $662
Flights to Belfast City Airportfrom $711