Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Gatwick Airport to Chicago from $474

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Chicago departing on 2/12. 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

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 London Gatwick Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:00 pm - 9:06 am
LGW
-
ORD
25h 06m
1 stop
Multiple Airlines Logo
6:16 pm - 8:40 pm
ORD
-
LGW
21h 24m
2 stops
$528Multiple Airlines
Thu, Mar 5 - Sat, Mar 14
Icelandair Logo
11:55 am - 5:20 pm
LGW
-
ORD
11h 25m
1 stop
Icelandair Logo
6:30 pm - 10:55 am
ORD
-
LGW
10h 25m
1 stop
$529Icelandair
Fri, Feb 20 - Mon, Feb 23
TAP AIR PORTUGAL Logo
4:35 pm - 2:45 pm
LGW
-
ORD
28h 10m
1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 3:05 pm
ORD
-
LGW
13h 55m
1 stop
$531TAP AIR PORTUGAL
Sat, Feb 7 - Wed, Feb 18
Icelandair Logo
11:55 am - 6:20 pm
LGW
-
ORD
11h 25m
1 stop
Icelandair Logo
10:25 pm - 2:40 pm
ORD
-
LGW
10h 15m
1 stop
$533Icelandair
Wed, Mar 11 - Fri, May 1
Multiple Airlines Logo
2:00 pm - 5:46 pm
LGW
-
ORD
33h 46m
1 stop
Multiple Airlines Logo
10:44 am - 10:00 am
ORD
-
LGW
17h 16m
1 stop
$534Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
1:00 pm - 6:29 pm
LGW
-
ORD
34h 29m
1 stop
Multiple Airlines Logo
6:36 pm - 10:00 am
ORD
-
LGW
34h 24m
2 stops
$535Multiple Airlines
Sun, Mar 8 - Tue, Mar 24
Multiple Airlines Logo
2:00 pm - 8:09 pm
LGW
-
ORD
59h 09m
2 stops
Multiple Airlines Logo
8:06 am - 6:20 am
ORD
-
LGW
16h 14m
1 stop
$536Multiple Airlines
Thu, Mar 12 - Sun, Mar 29
Multiple Airlines Logo
9:50 am - 6:29 pm
LGW
-
ORD
38h 39m
2 stops
Multiple Airlines Logo
6:16 pm - 6:00 am
ORD
-
LGW
30h 44m
1 stop
$540Multiple Airlines
Wed, Mar 4 - Sat, Mar 14
Multiple Airlines Logo
1:00 pm - 6:29 pm
LGW
-
ORD
35h 29m
1 stop
Multiple Airlines Logo
6:16 pm - 6:00 am
ORD
-
LGW
30h 44m
1 stop
$543Multiple Airlines
Wed, Mar 4 - Sat, Mar 14
SWISS Logo
6:40 pm - 12:45 pm
LGW
-
ORD
24h 05m
1 stop
SWISS Logo
6:50 pm - 5:50 pm
ORD
-
LGW
17h 00m
1 stop
$545SWISS
Tue, Feb 24 - Tue, Mar 3

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

Our best Icelandair deals on London Gatwick Airport to Chicago O'Hare Intl Airport flight tickets
Icelandair
Feb 20
LGW11:55 amLondon Gatwick
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
Feb 23
ORD6:30 pmChicago O'Hare Intl
10h 25m
1 stop
LGW10:55 amLondon Gatwick
$529
Icelandair
Mar 11
LGW11:55 amLondon Gatwick
11h 25m
1 stop
ORD6:20 pmChicago O'Hare Intl
May 1
ORD10:25 pmChicago O'Hare Intl
10h 15m
1 stop
LGW2:40 pmLondon Gatwick
$533
Icelandair
Mar 11
LGW11:55 amLondon Gatwick
11h 25m
1 stop
ORD6:20 pmChicago O'Hare Intl
Mar 17
ORD7:30 pmChicago O'Hare Intl
10h 25m
1 stop
LGW10:55 amLondon Gatwick
$547

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

Our best SWISS deals on London Gatwick Airport to Chicago O'Hare Intl Airport flight tickets
SWISS
Feb 24
LGW6:40 pmLondon Gatwick
24h 05m
1 stop
ORD12:45 pmChicago O'Hare Intl
Mar 3
ORD6:50 pmChicago O'Hare Intl
17h 00m
1 stop
LGW5:50 pmLondon Gatwick
$545
SWISS
Feb 7
LGW6:40 pmLondon Gatwick
27h 40m
1 stop
ORD4:20 pmChicago O'Hare Intl
Feb 22
ORD6:50 pmChicago O'Hare Intl
17h 00m
1 stop
LGW5:50 pmLondon Gatwick
$584
SWISS
Feb 9
LGW6:40 pmLondon Gatwick
24h 05m
1 stop
ORD12:45 pmChicago O'Hare Intl
Apr 30
ORD3:50 pmChicago O'Hare Intl
20h 00m
1 stop
LGW5:50 pmLondon Gatwick
$586

momondo Fare Finder

 
Customize your flight search to find flights from London Gatwick Airport to Chicago O'Hare Intl 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 January 28, 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 3/5

2:00 pm-9:06 am

1 stop25h 06m

Chicago O'Hare Intl

Sat 3/14

6:16 pm-8:40 pm

2 stops21h 24m

$528

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Fri 2/20

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mon 2/23

6:30 pm-10:55 am

1 stop10h 25m

$529

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Sat 2/7

4:35 pm-2:45 pm

1 stop28h 10m

Chicago O'Hare Intl

Wed 2/18

7:10 pm-3:05 pm

1 stop13h 55m

$531

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 3/11

11:55 am-6:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Fri 5/1

10:25 pm-2:40 pm

1 stop10h 15m

$533

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 2/26

2:00 pm-5:46 pm

1 stop33h 46m

Chicago O'Hare Intl

Thu 3/5

10:44 am-10:00 am

1 stop17h 16m

$534

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Sun 3/8

1:00 pm-6:29 pm

1 stop34h 29m

Chicago O'Hare Intl

Tue 3/24

6:36 pm-10:00 am

2 stops34h 24m

$535

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 3/12

2:00 pm-8:09 pm

2 stops59h 09m

Chicago O'Hare Intl

Sun 3/29

8:06 am-6:20 am

1 stop16h 14m

$536

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 3/4

9:50 am-6:29 pm

2 stops38h 39m

Chicago O'Hare Intl

Sat 3/14

6:16 pm-6:00 am

1 stop30h 44m

$540

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 3/4

1:00 pm-6:29 pm

1 stop35h 29m

Chicago O'Hare Intl

Sat 3/14

6:16 pm-6:00 am

1 stop30h 44m

$543

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 2/24

6:40 pm-12:45 pm

1 stop24h 05m

Chicago O'Hare Intl

Tue 3/3

6:50 pm-5:50 pm

1 stop17h 00m

$545

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Chicago from

How to get the cheapest flight ticket from London Gatwick Airport to Chicago O'Hare Intl 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 London Gatwick Airport and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from London Gatwick Airport averaging around $509.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $771. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from London Gatwick Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $878.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from London Gatwick Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $820 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $929. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

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

Fastest flight time

11h 15m

Direct flights

None
The fastest flight from London Gatwick Airport to Chicago O'Hare Intl Airport takes 11h 15m
There are no direct flights from London Gatwick Airport to Chicago O'Hare Intl Airport. There are no popular flight routes from London Gatwick Airport to Chicago O'Hare Intl Airport.
Search flight deals

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

    Chicago O'Hare Intl is 3960.0 mi away from London Gatwick. Flights usually cover this in 11h 15m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl 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 Chicago O'Hare Intl 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 London Gatwick Airport to Chicago O'Hare Intl Airport?

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

Compare and see reviews for airlines that fly from London Gatwick Airport to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $453Free CancellationRating
7.1
603 reviews
Search Icelandair flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
New Buffalo
Kenosha
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

Why use momondo?

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

Finding the right flight to Chicago from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for London to Chicago flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Chicago O'Hare Intl 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 2/27
Fri 3/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago