NT$11,614 Cheap Flights from Chicago (ORD) to London (LHR)

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

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Cheap Flights from Chicago to London (ORD-LHR)

Prices were available within the past 7 days and start at NT$11,614 for one-way flights and NT$15,718 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Aug 10 - Tue, Aug 19
ORD
Chicago
LHR
London
NT$15,718 Roundtrip, found 5 days ago
NT$15,718
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Aug 10 from Chicago to London, returning Tue, Aug 19, priced at NT$15,718 found 5 days ago
Delta
Sat, Jan 10 - Mon, Jan 19
ORD
Chicago
LHR
London
NT$15,907 Roundtrip, found 20 hours ago
NT$15,907
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Jan 10 from Chicago to London, returning Mon, Jan 19, priced at NT$15,907 found 20 hours ago
Delta
Sat, Jan 10 - Mon, Jan 19
ORD
Chicago
LHR
London
NT$16,686 Roundtrip, found 20 hours ago
NT$16,686
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Jan 10 from Chicago to London, returning Mon, Jan 19, priced at NT$16,686 found 20 hours ago
Delta
Sat, Jan 10 - Mon, Jan 19
ORD
Chicago
LHR
London
NT$17,235 Roundtrip, found 20 hours ago
NT$17,235
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Jan 10 from Chicago to London, returning Mon, Jan 19, priced at NT$17,235 found 20 hours ago
Delta
Sat, Jan 10 - Mon, Jan 19
ORD
Chicago
LHR
London
NT$17,239 Roundtrip, found 20 hours ago
NT$17,239
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Jan 10 from Chicago to London, returning Mon, Jan 19, priced at NT$17,239 found 20 hours ago
Air France
Sat, Jan 10 - Mon, Jan 19
ORD
Chicago
LHR
London
NT$17,465 Roundtrip, found 20 hours ago
NT$17,465
Roundtrip
found 20 hours ago
Select Air France flight, departing Sat, Jan 10 from Chicago to London, returning Mon, Jan 19, priced at NT$17,465 found 20 hours ago
Delta
Sat, Jan 10 - Mon, Jan 19
ORD
Chicago
LHR
London
NT$18,014 Roundtrip, found 20 hours ago
NT$18,014
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Jan 10 from Chicago to London, returning Mon, Jan 19, priced at NT$18,014 found 20 hours ago
KLM
Sat, Jan 10 - Mon, Jan 19
ORD
Chicago
LHR
London
NT$18,018 Roundtrip, found 20 hours ago
NT$18,018
Roundtrip
found 20 hours ago
Select KLM flight, departing Sat, Jan 10 from Chicago to London, returning Mon, Jan 19, priced at NT$18,018 found 20 hours ago
United
Sat, Jan 10 - Mon, Jan 19
ORD
Chicago
LHR
London
NT$18,420 Roundtrip, found 20 hours ago
NT$18,420
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Jan 10 from Chicago to London, returning Mon, Jan 19, priced at NT$18,420 found 20 hours ago
Air Canada
Sat, Jan 10 - Mon, Jan 19
ORD
Chicago
LHR
London
NT$18,617 Roundtrip, found 20 hours ago
NT$18,617
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Sat, Jan 10 from Chicago to London, returning Mon, Jan 19, priced at NT$18,617 found 20 hours ago
Flights from Chicago (ORD) to London (LHR)
Origin airport
O'Hare Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, LOT-Polish Airlines, Lufthansa, Turkish Airlines, United
Roundtrip price
NT$15,718
Distance
6307 km
Average flight time
13 hours 58 mins

Chicago to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chicago to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ORD to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Chicago for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to London Heathrow?
If you're traveling from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR), round-trip flights start from NT$15,718. 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 canceled 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 kilometers 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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