Cheap Flights from London (LGW) to Chicago (ORD)

View AU$675 flight on Wed, 10 Sep. 2025Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Chicago O'Hare International Airport (ORD)

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Cheap Flights from London (LGW) to Chicago (ORD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, 12 Sep. - Mon, 15 Sep.
LGW
London
ORD
Chicago
AU$757 Return, found 17 hours ago
AU$757
Return
found 17 hours ago
Select Icelandair flight, departing Fri, 12 Sep. from London to Chicago, returning Mon, 15 Sep., priced at AU$757 found 17 hours ago
Icelandair
Fri, 12 Sep. - Sun, 14 Sep.
LGW
London
ORD
Chicago
AU$760 Return, found 2 days ago
AU$760
Return
found 2 days ago
Select Icelandair flight, departing Fri, 12 Sep. from London to Chicago, returning Sun, 14 Sep., priced at AU$760 found 2 days ago
Icelandair
Sun, 7 Dec. - Wed, 10 Dec.
LGW
London
ORD
Chicago
AU$767 Return, found 1 day ago
AU$767
Return
found 1 day ago
Select Icelandair flight, departing Sun, 7 Dec. from London to Chicago, returning Wed, 10 Dec., priced at AU$767 found 1 day ago
Icelandair
Wed, 3 Sep. - Mon, 8 Sep.
LGW
London
ORD
Chicago
AU$789 Return, found 4 days ago
AU$789
Return
found 4 days ago
Select Icelandair flight, departing Wed, 3 Sep. from London to Chicago, returning Mon, 8 Sep., priced at AU$789 found 4 days ago
Icelandair
Mon, 17 Nov. - Sun, 30 Nov.
LGW
London
ORD
Chicago
AU$791 Return, found 4 days ago
AU$791
Return
found 4 days ago
Select Icelandair flight, departing Mon, 17 Nov. from London to Chicago, returning Sun, 30 Nov., priced at AU$791 found 4 days ago
Icelandair
Wed, 3 Sep. - Mon, 8 Sep.
LGW
London
ORD
Chicago
AU$792 Return, found 4 days ago
AU$792
Return
found 4 days ago
Select Icelandair flight, departing Wed, 3 Sep. from London to Chicago, returning Mon, 8 Sep., priced at AU$792 found 4 days ago
American Airlines
Fri, 12 Sep. - Mon, 15 Sep.
LGW
London
ORD
Chicago
AU$896 Return, found 17 hours ago
AU$896
Return
found 17 hours ago
Select American Airlines flight, departing Fri, 12 Sep. from London to Chicago, returning Mon, 15 Sep., priced at AU$896 found 17 hours ago
British Airways
Fri, 12 Sep. - Mon, 15 Sep.
LGW
London
ORD
Chicago
AU$949 Return, found 17 hours ago
AU$949
Return
found 17 hours ago
Select British Airways flight, departing Fri, 12 Sep. from London to Chicago, returning Mon, 15 Sep., priced at AU$949 found 17 hours ago
Swiss International Air Lines
Thu, 11 Sep. - Tue, 16 Sep.
LGW
London
ORD
Chicago
AU$955 Return, found 17 hours ago
AU$955
Return
found 17 hours ago
Select Swiss International Air Lines flight, departing Thu, 11 Sep. from London to Chicago, returning Tue, 16 Sep., priced at AU$955 found 17 hours ago
Iberia
Thu, 11 Sep. - Tue, 16 Sep.
LGW
London
ORD
Chicago
AU$980 Return, found 17 hours ago
AU$980
Return
found 17 hours ago
Select Iberia flight, departing Thu, 11 Sep. from London to Chicago, returning Tue, 16 Sep., priced at AU$980 found 17 hours ago

Find the cheapest month to fly from London (LGW) to Chicago (ORD)

February is typically the cheapest month to fly

From AU$659 - AU$1,482 per traveller.

Graph displaying average flight prices per month

Flight from London to Chicago route information
Origin airport
Gatwick
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, British Airways, Iberia, Icelandair, Swiss International Air Lines, TAP Portugal, Turkish Airlines
Return price
AU$757
Distance
6341 km

Your quick guide to flights from London to Chicago

Pick up great flights from London to Chicago

With Expedia, you have your pick of flights a day with 20 airlines covering flights from London to Chicago. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Chicago that take around hours.

Find cheap flights from London to Chicago

From the great flight deals with prices currently ranging from AU$757 to AU$1,446, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Chicago around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Chicago is normally in September.

Reasons to book your flight from London to Chicago with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Chicago across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Chicago right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from LGW to O'Hare Airport?
The lowest price advertised for a round-trip flight between London Gatwick and ORD is AU$757. But you better act quick. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gatwick Airport (LGW) to O'Hare Intl. Airport (ORD)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from London Gatwick to O'Hare Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LGW to O'Hare Intl. Airport (ORD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Gatwick to O'Hare Intl. Airport (ORD)?
With around 6 400 kilometres separating London Gatwick and O'Hare Airport, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Little things like warm clothes and a cosy travel pillow can make a massive difference.
Which airlines fly direct from LGW to O'Hare Intl. Airport (ORD)?
If you want to travel straight from Gatwick Airport (LGW) to O'Hare Intl. Airport (ORD), you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are Gatwick Airport (LGW) to O'Hare Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so it's no sure thing. While last-minute flight deals between LGW and O'Hare Airport are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers publish their prices up to a year before the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to secure your seat when fare prices drop.

Explore a world of travel with Expedia

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London

Heathrow to Chicago
AU$750.33
*Available to Expedia members.