S$994 Cheap Flights from London to Chicago

Featured Airlines

Top airlines logo's for Singapore which are Singapore Airlines, AirAsia, Scoot, Philippine Airlines, Malaysia Airlines, Thai Airlines, Asiana Airlines, Qatar Airways & Air India

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London to Chicago (LHR-ORD)

Prices were available within the past 7 days and start at S$994 for one-way flights and S$883 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Tue, 26 Nov - Sun, 1 Dec
LHR
London
ORD
Chicago
S$883 Return, found 2 days ago
S$883
Return
found 2 days ago
Select Austrian Airlines flight, departing Tue, 26 Nov from London to Chicago, returning Sun, 1 Dec, priced at S$883 found 2 days ago
Virgin Atlantic
Tue, 26 Nov - Sun, 1 Dec
LHR
London
ORD
Chicago
S$892 Return, found 2 days ago
S$892
Return
found 2 days ago
Select Virgin Atlantic flight, departing Tue, 26 Nov from London to Chicago, returning Sun, 1 Dec, priced at S$892 found 2 days ago
Delta
Tue, 26 Nov - Sun, 1 Dec
LHR
London
ORD
Chicago
S$898 Return, found 2 days ago
S$898
Return
found 2 days ago
Select Delta flight, departing Tue, 26 Nov from London to Chicago, returning Sun, 1 Dec, priced at S$898 found 2 days ago
United
Tue, 26 Nov - Sun, 1 Dec
LHR
London
ORD
Chicago
S$899 Return, found 2 days ago
S$899
Return
found 2 days ago
Select United flight, departing Tue, 26 Nov from London to Chicago, returning Sun, 1 Dec, priced at S$899 found 2 days ago
Brussels Airlines
Tue, 26 Nov - Sun, 1 Dec
LHR
London
ORD
Chicago
S$906 Return, found 2 days ago
S$906
Return
found 2 days ago
Select Brussels Airlines flight, departing Tue, 26 Nov from London to Chicago, returning Sun, 1 Dec, priced at S$906 found 2 days ago
Austrian Airlines
Tue, 26 Nov - Sun, 1 Dec
LHR
London
ORD
Chicago
S$909 Return, found 2 days ago
S$909
Return
found 2 days ago
Select Austrian Airlines flight, departing Tue, 26 Nov from London to Chicago, returning Sun, 1 Dec, priced at S$909 found 2 days ago
Iberia
Tue, 26 Nov - Sun, 1 Dec
LHR
London
ORD
Chicago
S$914 Return, found 2 days ago
S$914
Return
found 2 days ago
Select Iberia flight, departing Tue, 26 Nov from London to Chicago, returning Sun, 1 Dec, priced at S$914 found 2 days ago
Finnair
Tue, 26 Nov - Sun, 1 Dec
LHR
London
ORD
Chicago
S$923 Return, found 2 days ago
S$923
Return
found 2 days ago
Select Finnair flight, departing Tue, 26 Nov from London to Chicago, returning Sun, 1 Dec, priced at S$923 found 2 days ago
Austrian Airlines
Thu, 7 Nov - Wed, 13 Nov
LHR
London
ORD
Chicago
S$925 Return, found 5 days ago
S$925
Return
found 5 days ago
Select Austrian Airlines flight, departing Thu, 7 Nov from London to Chicago, returning Wed, 13 Nov, priced at S$925 found 5 days ago
Austrian Airlines
Tue, 26 Nov - Sun, 1 Dec
LHR
London
ORD
Chicago
S$927 Return, found 2 days ago
S$927
Return
found 2 days ago
Select Austrian Airlines flight, departing Tue, 26 Nov from London to Chicago, returning Sun, 1 Dec, priced at S$927 found 2 days ago
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, Delta, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Return price
S$883
Distance
6307 km

Flights from London to Chicago

When looking for plane tickets from London to Chicago, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Chicago. Look for LHR to ORD airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and Chicago flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your London Chicago flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your London to Chicago trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Chicago flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from London to Chicago with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$883. 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 Airports

Chicago

London Airports

London

*Available to Expedia members.