Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Gatwick Airport to Chicago from $535

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 12/27. 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.
Icelandair Logo
11:55 am - 5:20 pmLGW-ORD
11h 25m1 stop
Icelandair Logo
7:30 pm - 10:55 amORD-LGW
10h 25m1 stop
$559Icelandair
Find Deal
Wed, Mar 4 - Tue, Mar 10
Icelandair Logo
11:55 am - 5:20 pmLGW-ORD
11h 25m1 stop
Icelandair Logo
7:30 pm - 10:55 amORD-LGW
10h 25m1 stop
$560Icelandair
Find Deal
Wed, Mar 4 - Tue, Mar 10
Icelandair Logo
11:55 am - 5:20 pmLGW-ORD
11h 25m1 stop
Icelandair Logo
7:30 pm - 10:55 amORD-LGW
10h 25m1 stop
$561Icelandair
Find Deal
Tue, Mar 3 - Mon, Mar 16
Multiple Airlines Logo
1:00 pm - 10:43 pmLGW-ORD
15h 43m1 stop
Multiple Airlines Logo
5:51 pm - 6:00 amORD-LGW
30h 09m1 stop
$573Multiple Airlines
Find Deal
Mon, Feb 16 - Mon, Feb 23
Icelandair Logo
11:55 am - 5:20 pmLGW-ORD
11h 25m1 stop
Icelandair Logo
6:30 pm - 10:55 amORD-LGW
10h 25m1 stop
$575Icelandair
Find Deal
Mon, Jan 12 - Mon, Jan 19
Icelandair Logo
11:55 am - 5:20 pmLGW-ORD
11h 25m1 stop
Icelandair Logo
7:30 pm - 10:55 amORD-LGW
10h 25m1 stop
$580Icelandair
Find Deal
Wed, Mar 4 - Wed, Mar 18
Icelandair Logo
11:55 am - 5:20 pmLGW-ORD
11h 25m1 stop
Icelandair Logo
6:30 pm - 10:55 amORD-LGW
10h 25m1 stop
$582Icelandair
Find Deal
Wed, Dec 10 - Thu, Jan 8
Icelandair Logo
11:55 am - 5:20 pmLGW-ORD
11h 25m1 stop
Icelandair Logo
6:30 pm - 10:55 amORD-LGW
10h 25m1 stop
$583Icelandair
Find Deal
Tue, Dec 9 - Tue, Jan 13
Icelandair Logo
11:55 am - 5:20 pmLGW-ORD
11h 25m1 stop
Icelandair Logo
6:30 pm - 10:55 amORD-LGW
10h 25m1 stop
$586Icelandair
Find Deal
Thu, Jan 8 - Thu, Jan 22
Multiple Airlines Logo
2:00 pm - 5:05 pmLGW-MDW
33h 05m1 stop
Multiple Airlines Logo
5:20 pm - 9:05 amMDW-LGW
33h 45m2 stops
$749Multiple Airlines
Find Deal
Sat, Jan 17 - Mon, Jun 15

Icelandair flights from London Gatwick Airport to Chicago

Our best Icelandair deals on London Gatwick Airport to Chicago flight tickets
Icelandair
Mar 4
LGW11:55 amLondon Gatwick
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
Mar 10
ORD7:30 pmChicago O'Hare Intl
10h 25m
1 stop
LGW10:55 amLondon Gatwick
$559
Find similar
Icelandair
Mar 4
LGW11:55 amLondon Gatwick
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
Mar 10
ORD7:30 pmChicago O'Hare Intl
10h 25m
1 stop
LGW10:55 amLondon Gatwick
$560
Find similar
Icelandair
Mar 3
LGW11:55 amLondon Gatwick
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
Mar 17
ORD7:30 pmChicago O'Hare Intl
10h 25m
1 stop
LGW10:55 amLondon Gatwick
$561
Find similar

TAP AIR PORTUGAL flights from London Gatwick Airport to Chicago

Our best TAP AIR PORTUGAL deals on London Gatwick Airport to Chicago flight tickets
TAP AIR PORTUGAL
Dec 9
LGW10:40 amLondon Gatwick
34h 20m
1 stop
ORD3:00 pmChicago O'Hare Intl
Jan 11
ORD8:25 pmChicago O'Hare Intl
13h 20m
1 stop
LGW3:45 pmLondon Gatwick
$590
Find similar
TAP AIR PORTUGAL
Dec 2
LGW4:35 pmLondon Gatwick
28h 25m
1 stop
ORD3:00 pmChicago O'Hare Intl
Dec 7
ORD8:25 pmChicago O'Hare Intl
13h 20m
1 stop
LGW3:45 pmLondon Gatwick
$598
Find similar
TAP AIR PORTUGAL
Feb 28
LGW4:35 pmLondon Gatwick
28h 10m
1 stop
ORD2:45 pmChicago O'Hare Intl
Mar 8
ORD9:25 pmChicago O'Hare Intl
13h 20m
1 stop
LGW3:45 pmLondon Gatwick
$611
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Gatwick Airport to Chicago 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 November 23, 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 3/4

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Tue 3/10

7:30 pm-10:55 am

1 stop10h 25m

$559

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 3/4

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Tue 3/10

7:30 pm-10:55 am

1 stop10h 25m

$560

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 3/3

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mon 3/16

7:30 pm-10:55 am

1 stop10h 25m

$561

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 2/16

1:00 pm-10:43 pm

1 stop15h 43m

Chicago O'Hare Intl

Mon 2/23

5:51 pm-6:00 am

1 stop30h 09m

$573

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 1/12

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mon 1/19

6:30 pm-10:55 am

1 stop10h 25m

$575

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 3/4

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Wed 3/18

7:30 pm-10:55 am

1 stop10h 25m

$580

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 12/10

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Thu 1/8

6:30 pm-10:55 am

1 stop10h 25m

$582

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 12/9

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Tue 1/13

6:30 pm-10:55 am

1 stop10h 25m

$583

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 1/8

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Thu 1/22

6:30 pm-10:55 am

1 stop10h 25m

$586

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Sat 1/17

2:00 pm-5:05 pm

1 stop33h 05m

Chicago Midway

Mon 6/15

5:20 pm-9:05 am

2 stops33h 45m

$749

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

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?

What is the cheapest month to fly to Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from London Gatwick Airport, with most prices found around $528. If you’re not able to fly to Chicago in January, then May is your next best option. Flight prices from London Gatwick Airport to Chicago during May average around $609.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $774. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Gatwick Airport to Chicago for around $889.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from London Gatwick Airport to Chicago during this time can be as low as $653. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $904.

When to book flights from London Gatwick Airport to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Chicago 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 (LGW to CHI) flight deals and tips

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

Direct flights

None
There are no direct flights from London Gatwick Airport to Chicago. There are no popular flight routes from London Gatwick Airport to Chicago.
Search flight deals

  • How far is London Gatwick to Chicago by plane?

    Chicago is 3954.2 mi away from London Gatwick. Typically, this will take 11h 25m by plane in normal conditions.

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

    Prices for flights from London Gatwick Airport to Chicago refresh daily.

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

  • How old do you have to be to fly from London Gatwick Airport to Chicago?

    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 London Gatwick Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Gatwick Airport to Chicago

Compare and see reviews for airlines that fly from London Gatwick Airport to Chicago with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $390Free CancellationRating
7.0
581 reviews
Search Icelandair flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between London and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 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
Tue 12/23
Tue 12/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport