Cheap Flights From LON-All Airports (LON) To CHI-All Airports (CHI)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from London (LON) to Chicago (CHI)

The cheapest flights to CHI-All Airports found within the past 7 days were CA $759 round trip and CA $681 one way. Prices and availability subject to change. Additional terms may apply.

Sun., Apr. 27 - Tue., May 6
LHR
London
ORD
Chicago
CA $759 Roundtrip, found 2 hours ago
CA $759
Roundtrip
found 2 hours ago
Select Swiss International Air Lines flight, departing Sun., Apr. 27 from London to Chicago, returning Tue., May 6, priced at CA $759 found 2 hours ago
Sun., Apr. 27 - Tue., May 6
LHR
London
ORD
Chicago
CA $762 Roundtrip, found 2 hours ago
CA $762
Roundtrip
found 2 hours ago
Select Swiss International Air Lines flight, departing Sun., Apr. 27 from London to Chicago, returning Tue., May 6, priced at CA $762 found 2 hours ago
Thu., May 1 - Mon., May 5
LHR
London
ORD
Chicago
CA $772 Roundtrip, found 2 days ago
CA $772
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Thu., May 1 from London to Chicago, returning Mon., May 5, priced at CA $772 found 2 days ago
Wed., Apr. 23 - Sun., Apr. 27
LHR
London
ORD
Chicago
CA $775 Roundtrip, found 2 days ago
CA $775
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed., Apr. 23 from London to Chicago, returning Sun., Apr. 27, priced at CA $775 found 2 days ago
Sun., Apr. 27 - Tue., May 6
LHR
London
ORD
Chicago
CA $781 Roundtrip, found 2 hours ago
CA $781
Roundtrip
found 2 hours ago
Select Icelandair flight, departing Sun., Apr. 27 from London to Chicago, returning Tue., May 6, priced at CA $781 found 2 hours ago
Wed., Apr. 23 - Sun., Apr. 27
LCY
London
ORD
Chicago
CA $804 Roundtrip, found 2 days ago
CA $804
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Wed., Apr. 23 from London to Chicago, returning Sun., Apr. 27, priced at CA $804 found 2 days ago
Sun., Apr. 27 - Tue., May 6
LHR
London
ORD
Chicago
CA $808 Roundtrip, found 2 hours ago
CA $808
Roundtrip
found 2 hours ago
Select Brussels Airlines flight, departing Sun., Apr. 27 from London to Chicago, returning Tue., May 6, priced at CA $808 found 2 hours ago
Sun., Apr. 27 - Tue., May 6
LHR
London
ORD
Chicago
CA $812 Roundtrip, found 2 hours ago
CA $812
Roundtrip
found 2 hours ago
Select British Airways flight, departing Sun., Apr. 27 from London to Chicago, returning Tue., May 6, priced at CA $812 found 2 hours ago
Sat., May 10 - Sat., May 17
LHR
London
ORD
Chicago
CA $821 Roundtrip, found 1 day ago
CA $821
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat., May 10 from London to Chicago, returning Sat., May 17, priced at CA $821 found 1 day ago
Sat., Apr. 19 - Fri., May 2
LHR
London
ORD
Chicago
CA $857 Roundtrip, found 3 days ago
CA $857
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat., Apr. 19 from London to Chicago, returning Fri., May 2, priced at CA $857 found 3 days ago

Popular Flight Routes from London (LON)

Travelers at LON love to visit these top cities. Roam to the top destinations from London (LON) today with the cheap prices from Travelocity!

Popular Flight Routes from Chicago (CHI)

Travelers at CHI love to visit these top cities. Roam to the top destinations from Chicago(CHI) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.