NZ$325 Cheap Flights Chicago to London (ORD-LHR)

View NZ$325 flight on Sun, 7 Sep. 2025Opens in a new window

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

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Cheap Flights from Chicago (ORD) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Wed, 20 Aug. - Wed, 27 Aug.
ORD
Chicago
LHR
London
NZ$867 Return, found 5 days ago
NZ$867
Return
found 5 days ago
Select Virgin Atlantic flight, departing Wed, 20 Aug. from Chicago to London, returning Wed, 27 Aug., priced at NZ$867 found 5 days ago
Delta
Wed, 20 Aug. - Wed, 27 Aug.
ORD
Chicago
LHR
London
NZ$869 Return, found 5 days ago
NZ$869
Return
found 5 days ago
Select Delta flight, departing Wed, 20 Aug. from Chicago to London, returning Wed, 27 Aug., priced at NZ$869 found 5 days ago
Virgin Atlantic
Tue, 2 Sep. - Tue, 9 Sep.
ORD
Chicago
LHR
London
NZ$869 Return, found 4 days ago
NZ$869
Return
found 4 days ago
Select Virgin Atlantic flight, departing Tue, 2 Sep. from Chicago to London, returning Tue, 9 Sep., priced at NZ$869 found 4 days ago
Icelandair
Sun, 23 Nov. - Wed, 3 Dec.
ORD
Chicago
LHR
London
NZ$875 Return, found 1 day ago
NZ$875
Return
found 1 day ago
Select Icelandair flight, departing Sun, 23 Nov. from Chicago to London, returning Wed, 3 Dec., priced at NZ$875 found 1 day ago
British Airways
Sun, 28 Sep. - Thu, 16 Oct.
ORD
Chicago
LHR
London
NZ$923 Return, found 6 days ago
NZ$923
Return
found 6 days ago
Select British Airways flight, departing Sun, 28 Sep. from Chicago to London, returning Thu, 16 Oct., priced at NZ$923 found 6 days ago
Delta
Wed, 10 Sep. - Mon, 29 Sep.
ORD
Chicago
LHR
London
NZ$955 Return, found 2 days ago
NZ$955
Return
found 2 days ago
Select Delta flight, departing Wed, 10 Sep. from Chicago to London, returning Mon, 29 Sep., priced at NZ$955 found 2 days ago
KLM
Wed, 20 Aug. - Wed, 27 Aug.
ORD
Chicago
LHR
London
NZ$956 Return, found 5 days ago
NZ$956
Return
found 5 days ago
Select KLM flight, departing Wed, 20 Aug. from Chicago to London, returning Wed, 27 Aug., priced at NZ$956 found 5 days ago
Scandinavian Airlines
Mon, 15 Sep. - Sat, 27 Sep.
ORD
Chicago
LHR
London
NZ$1,014 Return, found 6 days ago
NZ$1,014
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, 15 Sep. from Chicago to London, returning Sat, 27 Sep., priced at NZ$1,014 found 6 days ago
Austrian Airlines
Tue, 2 Sep. - Tue, 9 Sep.
ORD
Chicago
LHR
London
NZ$1,038 Return, found 4 days ago
NZ$1,038
Return
found 4 days ago
Select Austrian Airlines flight, departing Tue, 2 Sep. from Chicago to London, returning Tue, 9 Sep., priced at NZ$1,038 found 4 days ago
Swiss International Air Lines
Sat, 16 Aug. - Sat, 23 Aug.
ORD
Chicago
LHR
London
NZ$1,081 Return, found 18 hours ago
NZ$1,081
Return
found 18 hours ago
Select Swiss International Air Lines flight, departing Sat, 16 Aug. from Chicago to London, returning Sat, 23 Aug., priced at NZ$1,081 found 18 hours ago
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Flight from Chicago to London route information
Origin airport
O'Hare Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, Austrian Airlines, British Airways, Delta, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Return price
NZ$866
Distance
6307 km

Perfect flights from Chicago to London

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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 NZ$325 and roundtrip prices from NZ$867. 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 NZ$867. 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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