
Popular airlines from Heathrow Airport (LHR) to Chicago O'Hare Intl. Airport (ORD)
- Aer Lingus
Aer Lingus
- British Airways
British Airways
- Finnair
Finnair
- Iberia
Iberia
- Air Canada
Air Canada
- LOT-Polish Airlines
LOT-Polish Airlines
- Virgin Atlantic
Virgin Atlantic
- Plan, book, fly with confidence
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Cheap flights from London to Chicago (LHR-ORD)
Prices were available within the past 7 days and start at €377 for one-way flights and €403 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 8 Sep - Mon, 22 Sep
LHR
London
ORD
Chicago
€403 Return, found 10 hours ago
€403
Return
found 10 hours ago

Sat, 25 Oct - Sat, 8 Nov
LHR
London
ORD
Chicago
€451 Return, found 6 days ago
€451
Return
found 6 days ago

Thu, 4 Sep - Wed, 17 Sep
LHR
London
ORD
Chicago
€455 Return, found 2 hours ago
€455
Return
found 2 hours ago

Thu, 5 Feb - Wed, 11 Feb
LHR
London
ORD
Chicago
€465 Return, found 8 hours ago
€465
Return
found 8 hours ago

Mon, 8 Sep - Mon, 22 Sep
LHR
London
ORD
Chicago
€481 Return, found 10 hours ago
€481
Return
found 10 hours ago

Thu, 4 Sep - Wed, 17 Sep
LHR
London
ORD
Chicago
€481 Return, found 2 hours ago
€481
Return
found 2 hours ago

Thu, 4 Sep - Wed, 17 Sep
LHR
London
ORD
Chicago
€481 Return, found 2 hours ago
€481
Return
found 2 hours ago

Mon, 8 Sep - Mon, 22 Sep
LHR
London
ORD
Chicago
€485 Return, found 10 hours ago
€485
Return
found 10 hours ago

Thu, 4 Sep - Wed, 17 Sep
LHR
London
ORD
Chicago
€487 Return, found 2 hours ago
€487
Return
found 2 hours ago

Thu, 5 Feb - Wed, 11 Feb
LHR
London
ORD
Chicago
€499 Return, found 8 hours ago
€499
Return
found 8 hours ago
Find the cheapest month to fly from London (LHR) to Chicago (ORD)
November is typically the cheapest month to fly
From €413 - €643 per traveller.
Graph displaying average flight prices per month
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, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic |
Return price | €402 |
Distance | 6307 km |
Average flight time | 2 hours 44 mins |
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 , 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 €377 and roundtrip prices from €403. 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 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 to travel arrangements today and embark on the journey of a lifetime in Chicago.
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