RM2,149 Cheap Flights from London (LHR) to Chicago (ORD)

View RM2,149 flight on Fri, 10 Apr 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 RM2,149 for one-way flights and RM2,379 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Sat, 25 Apr - Sat, 9 May
LHR
London
ORD
Chicago
RM2,379 Return, found 5 days ago
RM2,379
Return
found 5 days ago
Select Austrian Airlines flight, departing Sat, 25 Apr from London to Chicago, returning Sat, 9 May, priced at RM2,379 found 5 days ago
Lufthansa
Sat, 25 Apr - Sat, 9 May
LHR
London
ORD
Chicago
RM2,388 Return, found 5 days ago
RM2,388
Return
found 5 days ago
Select Lufthansa flight, departing Sat, 25 Apr from London to Chicago, returning Sat, 9 May, priced at RM2,388 found 5 days ago
Lufthansa
Sat, 25 Apr - Sat, 9 May
LHR
London
ORD
Chicago
RM2,397 Return, found 5 days ago
RM2,397
Return
found 5 days ago
Select Lufthansa flight, departing Sat, 25 Apr from London to Chicago, returning Sat, 9 May, priced at RM2,397 found 5 days ago
United
Thu, 8 Jan - Wed, 21 Jan
LHR
London
ORD
Chicago
RM2,439 Return, found 5 days ago
RM2,439
Return
found 5 days ago
Select United flight, departing Thu, 8 Jan from London to Chicago, returning Wed, 21 Jan, priced at RM2,439 found 5 days ago
United
Thu, 8 Jan - Mon, 12 Jan
LHR
London
ORD
Chicago
RM2,439 Return, found 5 days ago
RM2,439
Return
found 5 days ago
Select United flight, departing Thu, 8 Jan from London to Chicago, returning Mon, 12 Jan, priced at RM2,439 found 5 days ago
Austrian Airlines
Sat, 25 Apr - Sat, 9 May
LHR
London
ORD
Chicago
RM2,458 Return, found 5 days ago
RM2,458
Return
found 5 days ago
Select Austrian Airlines flight, departing Sat, 25 Apr from London to Chicago, returning Sat, 9 May, priced at RM2,458 found 5 days ago
Brussels Airlines
Thu, 8 Jan - Mon, 12 Jan
LHR
London
ORD
Chicago
RM2,462 Return, found 5 days ago
RM2,462
Return
found 5 days ago
Select Brussels Airlines flight, departing Thu, 8 Jan from London to Chicago, returning Mon, 12 Jan, priced at RM2,462 found 5 days ago
Delta
Thu, 8 Jan - Mon, 12 Jan
LHR
London
ORD
Chicago
RM2,463 Return, found 5 days ago
RM2,463
Return
found 5 days ago
Select Delta flight, departing Thu, 8 Jan from London to Chicago, returning Mon, 12 Jan, priced at RM2,463 found 5 days ago
Air France
Thu, 8 Jan - Mon, 12 Jan
LHR
London
ORD
Chicago
RM2,693 Return, found 5 days ago
RM2,693
Return
found 5 days ago
Select Air France flight, departing Thu, 8 Jan from London to Chicago, returning Mon, 12 Jan, priced at RM2,693 found 5 days ago
Lufthansa
Sat, 24 Oct - Sat, 7 Nov
LHR
London
ORD
Chicago
RM2,709 Return, found 3 days ago
RM2,709
Return
found 3 days ago
Select Lufthansa flight, departing Sat, 24 Oct from London to Chicago, returning Sat, 7 Nov, priced at RM2,709 found 3 days ago

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

February is typically the cheapest month to fly

From RM 1,907 - RM 3,034 per traveller.
London to Chicago route information
Origin airport
Heathrow
Destination airport
O'Hare Intl.
Return price
RM2,379
Distance
6307 km
Average flight time
3 hours 5 mins

Perfect flights from London to Chicago

Your Journey from London to Chicago

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Chicago caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, Austrian Airlines, Lufthansa, Air Canada, United, Finnair, Iberia, British Airways, Brussels Airlines, Delta, Air France. Our selection of flights from Heathrow to O'Hare Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Chicago Flights

Experience the joy of finding cheap flights from Heathrow to O'Hare Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM2,149 and roundtrip prices from RM2,379*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Chicago with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Chicago

Picture yourself stepping off the plane in Chicago and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Chicago Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Chicago.
 

Beyond the Flight – Exploring Chicago

With Expedia, your adventure extends beyond the flight. Explore Chicago at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Chicago with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Chicago with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 RM2,379. 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.

Explore a world of travel with Expedia

*Available to Expedia members.