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Cheap flights from London Gatwick Airport to Chicago from $472

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 5/4. 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
1 adult, Economy, 0 bags

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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
3:40 pm - 6:15 pm
LGW
-
ORD
32h 35m
1 stop
Icelandair Logo
10:25 pm - 2:40 pm
ORD
-
LGW
10h 15m
1 stop
$592Icelandair
Wed, Apr 15 - Sun, Apr 19
Icelandair Logo
3:40 pm - 9:25 pm
LGW
-
ORD
11h 45m
1 stop
Icelandair Logo
10:25 pm - 2:40 pm
ORD
-
LGW
10h 15m
1 stop
$593Icelandair
Fri, Apr 17 - Fri, Apr 24
Icelandair Logo
3:40 pm - 6:15 pm
LGW
-
ORD
32h 35m
1 stop
Icelandair Logo
7:25 pm - 2:40 pm
ORD
-
LGW
13h 15m
1 stop
$594Icelandair
Wed, Apr 15 - Wed, Apr 22
Icelandair Logo
3:40 pm - 9:25 pm
LGW
-
ORD
11h 45m
1 stop
Icelandair Logo
7:25 pm - 2:40 pm
ORD
-
LGW
13h 15m
1 stop
$595Icelandair
Sun, Apr 19 - Fri, Apr 24
Icelandair Logo
3:40 pm - 9:25 pm
LGW
-
ORD
11h 45m
1 stop
Icelandair Logo
10:25 pm - 2:40 pm
ORD
-
LGW
10h 15m
1 stop
$596Icelandair
Fri, Apr 17 - Fri, Apr 24
Icelandair Logo
3:40 pm - 6:15 pm
LGW
-
ORD
32h 35m
1 stop
Icelandair Logo
7:25 pm - 2:40 pm
ORD
-
LGW
13h 15m
1 stop
$597Icelandair
Tue, Apr 14 - Tue, Apr 21
Icelandair Logo
3:40 pm - 6:15 pm
LGW
-
ORD
32h 35m
1 stop
Icelandair Logo
7:25 pm - 2:40 pm
ORD
-
LGW
13h 15m
1 stop
$603Icelandair
Thu, Apr 16 - Tue, Apr 21
Icelandair Logo
3:40 pm - 6:15 pm
LGW
-
ORD
32h 35m
1 stop
Icelandair Logo
7:25 pm - 2:40 pm
ORD
-
LGW
13h 15m
1 stop
$604Icelandair
Tue, Apr 14 - Mon, Apr 20
Icelandair Logo
3:40 pm - 6:15 pm
LGW
-
ORD
32h 35m
1 stop
Icelandair Logo
10:25 pm - 2:40 pm
ORD
-
LGW
10h 15m
1 stop
$605Icelandair
Wed, Apr 15 - Sun, May 10
Icelandair Logo
3:40 pm - 6:15 pm
LGW
-
ORD
32h 35m
1 stop
Icelandair Logo
7:25 pm - 11:45 am
ORD
-
LGW
10h 20m
1 stop
$606Icelandair
Mon, Apr 20 - Mon, May 4

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
Apr 15
LGW3:40 pmLondon Gatwick
32h 35m
1 stop
ORD6:15 pmChicago O'Hare Intl
Apr 19
ORD10:25 pmChicago O'Hare Intl
10h 15m
1 stop
LGW2:40 pmLondon Gatwick
$592
Icelandair
Apr 17
LGW3:40 pmLondon Gatwick
11h 45m
1 stop
ORD9:25 pmChicago O'Hare Intl
Apr 24
ORD10:25 pmChicago O'Hare Intl
10h 15m
1 stop
LGW2:40 pmLondon Gatwick
$593
Icelandair
Apr 15
LGW3:40 pmLondon Gatwick
32h 35m
1 stop
ORD6:15 pmChicago O'Hare Intl
Apr 22
ORD7:25 pmChicago O'Hare Intl
13h 15m
1 stop
LGW2:40 pmLondon Gatwick
$594

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

Our best TAP AIR PORTUGAL deals on London Gatwick Airport to Chicago O'Hare Intl Airport flight tickets
TAP AIR PORTUGAL
Mar 31
LGW4:25 pmLondon Gatwick
29h 35m
1 stop
ORD4:00 pmChicago O'Hare Intl
Apr 12
ORD6:00 pmChicago O'Hare Intl
33h 45m
1 stop
LGW9:45 amLondon Gatwick
$644
TAP AIR PORTUGAL
Mar 31
LGW10:35 amLondon Gatwick
35h 25m
1 stop
ORD4:00 pmChicago O'Hare Intl
Apr 12
ORD6:00 pmChicago O'Hare Intl
33h 45m
1 stop
LGW9:45 amLondon Gatwick
$645
TAP AIR PORTUGAL
Apr 16
LGW9:20 pmLondon Gatwick
24h 40m
2 stops
ORD4:00 pmChicago O'Hare Intl
Apr 19
ORD6:00 pmChicago O'Hare Intl
33h 45m
1 stop
LGW9:45 amLondon Gatwick
$646

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 March 20, 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

Cheapest round-trip

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 4/15

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

Sun 4/19

10:25 pm-2:40 pm

1 stop10h 15m

$592
Quickest round-trip

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Fri 4/17

3:40 pm-9:25 pm

1 stop11h 45m

Chicago O'Hare Intl

Fri 4/24

10:25 pm-2:40 pm

1 stop10h 15m

$593

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 4/15

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

Wed 4/22

7:25 pm-2:40 pm

1 stop13h 15m

$594

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Sun 4/19

3:40 pm-9:25 pm

1 stop11h 45m

Chicago O'Hare Intl

Fri 4/24

7:25 pm-2:40 pm

1 stop13h 15m

$595

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Fri 4/17

3:40 pm-9:25 pm

1 stop11h 45m

Chicago O'Hare Intl

Fri 4/24

10:25 pm-2:40 pm

1 stop10h 15m

$596

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 4/14

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

Tue 4/21

7:25 pm-2:40 pm

1 stop13h 15m

$597

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 4/16

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

Tue 4/21

7:25 pm-2:40 pm

1 stop13h 15m

$603

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 4/14

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

Mon 4/20

7:25 pm-2:40 pm

1 stop13h 15m

$604

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 4/15

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

Sun 5/10

10:25 pm-2:40 pm

1 stop10h 15m

$605

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 4/20

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

Mon 5/4

7:25 pm-11:45 am

1 stop10h 20m

$606

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 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 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 $799. 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 $900.

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 $830 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $940. 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 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.

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
Rosemont
Naperville
New Buffalo
Orland Park
Kenosha
Oak Brook
Joliet
Racine
Janesville
Hammond
Aurora
Tinley Park
Elgin
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.

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