€229 Cheap Flights Chicago to London (ORD-LHR)

View €229 flight on Mon, 3 FebOpens in a new window

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Cheap flights from Chicago to London (ORD-LHR)

Prices were available within the past 7 days and start at €229 for one-way flights and €492 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, 26 Jan - Tue, 4 Feb
ORD
Chicago
LHR
London
€492 Return, found 1 day ago
€492
Return
found 1 day ago
Select Icelandair flight, departing Sun, 26 Jan from Chicago to London, returning Tue, 4 Feb, priced at €492 found 1 day ago
Aer Lingus
Mon, 27 Jan - Tue, 4 Feb
ORD
Chicago
LHR
London
€580 Return, found 10 hours ago
€580
Return
found 10 hours ago
Select Aer Lingus flight, departing Mon, 27 Jan from Chicago to London, returning Tue, 4 Feb, priced at €580 found 10 hours ago
TAP Portugal
Wed, 5 Mar - Wed, 12 Mar
ORD
Chicago
LHR
London
€601 Return, found 2 days ago
€601
Return
found 2 days ago
Select TAP Portugal flight, departing Wed, 5 Mar from Chicago to London, returning Wed, 12 Mar, priced at €601 found 2 days ago
JetBlue Airways
Mon, 27 Jan - Tue, 4 Feb
ORD
Chicago
LHR
London
€605 Return, found 10 hours ago
€605
Return
found 10 hours ago
Select JetBlue Airways flight, departing Mon, 27 Jan from Chicago to London, returning Tue, 4 Feb, priced at €605 found 10 hours ago
Virgin Atlantic
Mon, 27 Jan - Tue, 4 Feb
ORD
Chicago
LHR
London
€621 Return, found 10 hours ago
€621
Return
found 10 hours ago
Select Virgin Atlantic flight, departing Mon, 27 Jan from Chicago to London, returning Tue, 4 Feb, priced at €621 found 10 hours ago
Iberia
Sun, 9 Feb - Tue, 25 Feb
ORD
Chicago
LHR
London
€626 Return, found 3 days ago
€626
Return
found 3 days ago
Select Iberia flight, departing Sun, 9 Feb from Chicago to London, returning Tue, 25 Feb, priced at €626 found 3 days ago
American Airlines
Wed, 19 Feb - Mon, 10 Mar
ORD
Chicago
LHR
London
€639 Return, found 5 days ago
€639
Return
found 5 days ago
Select American Airlines flight, departing Wed, 19 Feb from Chicago to London, returning Mon, 10 Mar, priced at €639 found 5 days ago
United
Mon, 27 Jan - Tue, 4 Feb
ORD
Chicago
LHR
London
€645 Return, found 10 hours ago
€645
Return
found 10 hours ago
Select United flight, departing Mon, 27 Jan from Chicago to London, returning Tue, 4 Feb, priced at €645 found 10 hours ago
Swiss International Air Lines
Sun, 26 Jan - Tue, 4 Feb
ORD
Chicago
LHR
London
€647 Return, found 1 day ago
€647
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sun, 26 Jan from Chicago to London, returning Tue, 4 Feb, priced at €647 found 1 day ago
Lufthansa
Wed, 5 Mar - Wed, 12 Mar
ORD
Chicago
LHR
London
€652 Return, found 2 days ago
€652
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 5 Mar from Chicago to London, returning Wed, 12 Mar, priced at €652 found 2 days ago
Chicago to London route information
Origin airport
O'Hare Intl.
Destination airport
Heathrow
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
€492
Distance
6307 km

Perfect flights from Chicago to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to London. 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 O'Hare Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €229 and roundtrip prices from €492. 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 Heathrow 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 London.

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to London Heathrow?
If you’re travelling from O’Hare Intl. Airport (ORD) to Heathrow Airport (LHR), round-trip flights start from €492. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don’t delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to Heathrow Airport?
Most flights can be cancelled online, but each airline has a different set of terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from ORD to LHR 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 O’Hare Airport to Heathrow Airport (LHR) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from ORD to London Heathrow?
With a flight distance of 6,400 kilometres between O’Hare Intl. Airport (ORD) and London Heathrow, this is a long trip. Make sure you stay hydrated and go for a short walk down the aisle every so often.
Which airlines fly direct from ORD to London Heathrow?
Many people like to fly with United Airlines (UA) from O’Hare Intl. Airport (ORD) to LHR. This popular airline offers 91 monthly flights, so you can easily find a flight time that’s perfect for you. For more options, check out the ticket prices from British Airways (BA). This airlines operates 60 monthly flights between these airports.
Are O'Hare Airport to LHR flight tickets cheaper when they're purchased at the last minute?
It is possible to find an amazing last-minute deal from ORD to Heathrow Airport, but it’s also possible to miss out altogether! As many airlines release prices up to 12 months in advance, it’s worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest easy knowing you’re always seeing the latest offers.
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