Cheap Flights from London (LHR) to Chicago (ORD) from AU$904

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

Prices were available within the past 7 days and start at AU$904 for one-way flights and AU$823 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Mon., 28 Oct. - Mon., 3 Mar.
LHR
London
ORD
Chicago
AU$823 Return, found 2 days ago
AU$823
Return
found 2 days ago
Select Virgin Atlantic flight, departing Mon., 28 Oct. from London to Chicago, returning Mon., 3 Mar., priced at AU$823 found 2 days ago
Virgin Atlantic
Mon., 28 Oct. - Mon., 3 Mar.
LHR
London
ORD
Chicago
AU$823 Return, found 2 days ago
AU$823
Return
found 2 days ago
Select Virgin Atlantic flight, departing Mon., 28 Oct. from London to Chicago, returning Mon., 3 Mar., priced at AU$823 found 2 days ago
Delta
Mon., 28 Oct. - Mon., 3 Mar.
LHR
London
ORD
Chicago
AU$823 Return, found 2 days ago
AU$823
Return
found 2 days ago
Select Delta flight, departing Mon., 28 Oct. from London to Chicago, returning Mon., 3 Mar., priced at AU$823 found 2 days ago
American Airlines
Mon., 28 Oct. - Mon., 3 Mar.
LHR
London
ORD
Chicago
AU$835 Return, found 2 days ago
AU$835
Return
found 2 days ago
Select American Airlines flight, departing Mon., 28 Oct. from London to Chicago, returning Mon., 3 Mar., priced at AU$835 found 2 days ago
American Airlines
Mon., 28 Oct. - Mon., 3 Mar.
LHR
London
ORD
Chicago
AU$837 Return, found 2 days ago
AU$837
Return
found 2 days ago
Select American Airlines flight, departing Mon., 28 Oct. from London to Chicago, returning Mon., 3 Mar., priced at AU$837 found 2 days ago
Scandinavian Airlines
Sat., 1 Jun. - Sun., 9 Jun.
LHR
London
ORD
Chicago
AU$840 Return, found 8 hours ago
AU$840
Return
found 8 hours ago
Select Scandinavian Airlines flight, departing Sat., 1 Jun. from London to Chicago, returning Sun., 9 Jun., priced at AU$840 found 8 hours ago
Finnair
Mon., 28 Oct. - Mon., 3 Mar.
LHR
London
ORD
Chicago
AU$886 Return, found 2 days ago
AU$886
Return
found 2 days ago
Select Finnair flight, departing Mon., 28 Oct. from London to Chicago, returning Mon., 3 Mar., priced at AU$886 found 2 days ago
Iberia
Mon., 28 Oct. - Mon., 3 Mar.
LHR
London
ORD
Chicago
AU$886 Return, found 2 days ago
AU$886
Return
found 2 days ago
Select Iberia flight, departing Mon., 28 Oct. from London to Chicago, returning Mon., 3 Mar., priced at AU$886 found 2 days ago
British Airways
Mon., 28 Oct. - Mon., 3 Mar.
LHR
London
ORD
Chicago
AU$886 Return, found 2 days ago
AU$886
Return
found 2 days ago
Select British Airways flight, departing Mon., 28 Oct. from London to Chicago, returning Mon., 3 Mar., priced at AU$886 found 2 days ago
KLM
Mon., 28 Oct. - Mon., 3 Mar.
LHR
London
ORD
Chicago
AU$895 Return, found 2 days ago
AU$895
Return
found 2 days ago
Select KLM flight, departing Mon., 28 Oct. from London to Chicago, returning Mon., 3 Mar., priced at AU$895 found 2 days ago
Flight from London to Chicago route information
Origin airport
Heathrow
Destination airport
O'Hare Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Return price
AU$823
Distance
6307 km

Your quick guide to flights from London to Chicago

Pick up great flights from London to Chicago

With Expedia, you have your pick of 61 flights a day with 20 airlines covering flights from London to Chicago. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Chicago that take around 3 hours.

Find cheap flights from London to Chicago

From the great flight deals with prices currently ranging from AU$823 to AU$895, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Chicago around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Chicago is normally in October.

Reasons to book your flight from London to Chicago with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Chicago across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Chicago right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$823. 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.
Chicago Flight Deals

Chicago

London Airports

London

Gatwick to Chicago
AU$893.80
*Available to Expedia members.