€367 Cheap Flights London to Chicago (LHR-ORD)

View €367 flight on Tue, 20 Jan 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Chicago O'Hare Intl. Airport (ORD)

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Cheap flights from London to Chicago (LHR-ORD)

Prices were available within the past 7 days and start at €367 for one-way flights and €461 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, 4 Dec - Mon, 8 Dec
LHR
London
ORD
Chicago
€461 Return, found 3 days ago
€461
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, 4 Dec from London to Chicago, returning Mon, 8 Dec, priced at €461 found 3 days ago
TAP Portugal
Wed, 26 Nov - Sun, 30 Nov
LHR
London
ORD
Chicago
€463 Return, found 6 days ago
€463
Return
found 6 days ago
Select TAP Portugal flight, departing Wed, 26 Nov from London to Chicago, returning Sun, 30 Nov, priced at €463 found 6 days ago
Icelandair
Wed, 12 Nov - Wed, 19 Nov
LHR
London
ORD
Chicago
€516 Return, found 11 hours ago
€516
Return
found 11 hours ago
Select Icelandair flight, departing Wed, 12 Nov from London to Chicago, returning Wed, 19 Nov, priced at €516 found 11 hours ago
Austrian Airlines
Mon, 17 Nov - Mon, 1 Dec
LHR
London
ORD
Chicago
€533 Return, found 9 hours ago
€533
Return
found 9 hours ago
Select Austrian Airlines flight, departing Mon, 17 Nov from London to Chicago, returning Mon, 1 Dec, priced at €533 found 9 hours ago
Lufthansa
Mon, 17 Nov - Mon, 1 Dec
LHR
London
ORD
Chicago
€535 Return, found 9 hours ago
€535
Return
found 9 hours ago
Select Lufthansa flight, departing Mon, 17 Nov from London to Chicago, returning Mon, 1 Dec, priced at €535 found 9 hours ago
Brussels Airlines
Mon, 17 Nov - Mon, 1 Dec
LHR
London
ORD
Chicago
€560 Return, found 9 hours ago
€560
Return
found 9 hours ago
Select Brussels Airlines flight, departing Mon, 17 Nov from London to Chicago, returning Mon, 1 Dec, priced at €560 found 9 hours ago
Aer Lingus
Mon, 17 Nov - Mon, 1 Dec
LHR
London
ORD
Chicago
€565 Return, found 9 hours ago
€565
Return
found 9 hours ago
Select Aer Lingus flight, departing Mon, 17 Nov from London to Chicago, returning Mon, 1 Dec, priced at €565 found 9 hours ago
British Airways
Mon, 17 Nov - Mon, 1 Dec
LHR
London
ORD
Chicago
€572 Return, found 9 hours ago
€572
Return
found 9 hours ago
Select British Airways flight, departing Mon, 17 Nov from London to Chicago, returning Mon, 1 Dec, priced at €572 found 9 hours ago
Air Canada
Mon, 17 Nov - Mon, 1 Dec
LHR
London
ORD
Chicago
€575 Return, found 9 hours ago
€575
Return
found 9 hours ago
Select Air Canada flight, departing Mon, 17 Nov from London to Chicago, returning Mon, 1 Dec, priced at €575 found 9 hours ago
United
Mon, 17 Nov - Mon, 1 Dec
LHR
London
ORD
Chicago
€584 Return, found 9 hours ago
€584
Return
found 9 hours ago
Select United flight, departing Mon, 17 Nov from London to Chicago, returning Mon, 1 Dec, priced at €584 found 9 hours ago

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

September is typically the cheapest month to fly

From €404 - €607 per traveller.

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Midway Intl. MDW. Closest option available. Average driving time to city centre is 16 minutes. Flights from €715
MDW
Midway Intl.
Closest
Average driving time to city centre16 min
Flights from €715

Frequently asked questions

How much is a flight from Heathrow Airport (LHR) to O'Hare Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from Heathrow Airport to O'Hare Airport was €461. Fares this good don't hang around, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to ORD?
The majority of flights can be conveniently cancelled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Heathrow Airport (LHR) to ORD 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 Heathrow Airport (LHR) 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 Heathrow to O'Hare Intl. Airport (ORD)?
With around 6,400 kilometres separating Hounslow and Chicago, your flight will be a long one. Pack wisely to make your journey more comfortable. Simple things like warm clothes and a quality travel pillow can make a big difference.
Which airlines fly direct from Heathrow Airport to O'Hare Intl. Airport (ORD)?
Many travellers choose to fly with United Airlines (UA) from Heathrow Airport (LHR) to O'Hare Airport. It offers 91 monthly flights, so you can easily find a flight time that's right for you. Another carrier operating on this route is British Airways (BA). You'll have 60 flights every month to choose from.
Are Heathrow Airport to ORD flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Heathrow Airport to O'Hare Intl. Airport (ORD) last minute could save you some cash. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Travel information

Origin airport
Heathrow
Destination airport
O'Hare Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Return price
€461
Distance
6307 km
Average flight time
2 hours 47 mins

Book with confidence

Perfect flights from London to Chicago

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Chicago. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Chicago, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to O'Hare Intl. ticket options cater to your travel preferences, with incredible one-way fares from €367 and roundtrip prices from €461. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at O'Hare Intl. and explore Chicago and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your LHR to ORD travel arrangements today and embark on the journey of a lifetime in Chicago.
Perfect flights from London to Chicago

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