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฿16,795 Cheap Flights from London (LHR) to Chicago (ORD)

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Open Photo by by O'Hare Intl Airport

Cheap Flights from London to Chicago (LHR-ORD)

Prices were available within the past 7 days and start at ฿16,795 for one-way flights and ฿25,685 for return, for the period specified. Prices and availability are subject to change.
SAS
Thu, 10 Sep - Mon, 14 Sep
LHR
London
ORD
Chicago
฿25,685
Return
Found 6 hours ago
Select SAS flight, departing Thu, 10 Sep from London to Chicago, returning Mon, 14 Sep, priced at ฿25,685 Found 6 hours ago
SAS
Thu, 10 Sep - Mon, 14 Sep
LHR
London
ORD
Chicago
฿25,820
Return
Found 6 hours ago
Select SAS flight, departing Thu, 10 Sep from London to Chicago, returning Mon, 14 Sep, priced at ฿25,820 Found 6 hours ago
SAS
Thu, 10 Sep - Mon, 14 Sep
LHR
London
ORD
Chicago
฿25,910
Return
Found 6 hours ago
Select SAS flight, departing Thu, 10 Sep from London to Chicago, returning Mon, 14 Sep, priced at ฿25,910 Found 6 hours ago
SAS
Thu, 10 Sep - Mon, 14 Sep
LHR
London
ORD
Chicago
฿25,920
Return
Found 6 hours ago
Select SAS flight, departing Thu, 10 Sep from London to Chicago, returning Mon, 14 Sep, priced at ฿25,920 Found 6 hours ago
SAS
Tue, 6 Oct - Tue, 13 Oct
LHR
London
ORD
Chicago
฿25,955
Return
Found 6 days ago
Select SAS flight, departing Tue, 6 Oct from London to Chicago, returning Tue, 13 Oct, priced at ฿25,955 Found 6 days ago
SAS
Wed, 9 Sep - Sun, 13 Sep
LHR
London
ORD
Chicago
฿25,960
Return
Found 1 day ago
Select SAS flight, departing Wed, 9 Sep from London to Chicago, returning Sun, 13 Sep, priced at ฿25,960 Found 1 day ago
Icelandair
Mon, 3 May - Mon, 10 May
LHR
London
ORD
Chicago
฿26,340
Return
Found 3 days ago
Select Icelandair flight, departing Mon, 3 May from London to Chicago, returning Mon, 10 May, priced at ฿26,340 Found 3 days ago
TAP Portugal
Wed, 14 Oct - Wed, 20 Jan
LHR
London
ORD
Chicago
฿27,700
Return
Found 5 days ago
Select TAP Portugal flight, departing Wed, 14 Oct from London to Chicago, returning Wed, 20 Jan, priced at ฿27,700 Found 5 days ago
Finnair
Tue, 6 Oct - Tue, 13 Oct
LHR
London
ORD
Chicago
฿28,275
Return
Found 6 days ago
Select Finnair flight, departing Tue, 6 Oct from London to Chicago, returning Tue, 13 Oct, priced at ฿28,275 Found 6 days ago
Swiss International Air Lines
Tue, 6 Oct - Tue, 13 Oct
LHR
London
ORD
Chicago
฿28,645
Return
Found 6 days ago
Select Swiss International Air Lines flight, departing Tue, 6 Oct from London to Chicago, returning Tue, 13 Oct, priced at ฿28,645 Found 6 days ago

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

October is typically the cheapest month to fly

From ฿21,184 - ฿28,646 per traveller.

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 ฿16,795 and roundtrip prices ฿25,685. 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.

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 ฿25,685. 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 Airport
Destination airport
Chicago O'Hare International Airport
Distance
6,344 km away
Airlines serving
Lufthansa, Aer Lingus, Iberia, SAS, British Airways, Finnair, Austrian Airlines, Brussels Airlines, Swiss International Air Lines, Air Canada, Icelandair, Virgin Atlantic, LOT-Polish Airlines, JetBlue Airways, TAP Portugal, Turkish Airlines, Air France, KLM, Aeromexico, American Airlines, United, Delta, ITA Airways, Alaska Airlines, Avianca
Popular airline
Lufthansa
Return price
฿25,685
Average flight time
8 hours 53 mins
*Available to Expedia members.