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Cheap flights from Chicago (CHI) to London (LCY)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to London (LCY)

How to find the cheapest flight from Chicago (CHI) to London (LCY)
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How to find the cheapest flight from Chicago (CHI) to London (LCY)
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How to find the cheapest flight from Chicago (CHI) to London (LCY)
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Cheap flights from Chicago to London in June , July 2026

30 Jun - 08 Jul $ 1,693.00
CHI
Chicago
Swiss International Air Lines
1 STOPS
LCY
London
LCY
London
Swiss International Air Lines
1 STOPS
CHI
Chicago
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30 Jun - 11 Jul $ 1,761.00
CHI
Chicago
Swiss International Air Lines
1 STOPS
LCY
London
LCY
London
Swiss International Air Lines
1 STOPS
CHI
Chicago
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30 Jun - 08 Jul $ 2,178.00
CHI
Chicago
KLM Royal Dutch Airlines
1 STOPS
LCY
London
LCY
London
KLM Royal Dutch Airlines
1 STOPS
CHI
Chicago
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One-way flights to London from Chicago

7:05 PM - 11:55 AM
United Airlines
1 Stops
11h 30m
CHI - LCY
$ 824
Kiwi
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7:05 PM - 4:50 PM
Swiss International Air Lines
1 Stops
16h 20m
CHI - LCY
$ 875
Kiwi
Pick dates
7:05 PM - 11:55 AM
Swiss International Air Lines
1 Stops
11h 30m
CHI - LCY
$ 903
Kiwi
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How to find the cheapest flight from Chicago (CHI) to London (LCY)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.