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

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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 August , September 2026

26 Aug - 09 Sep $ 1,129.00
CHI
Chicago
Virgin Atlantic Airways
1 STOPS
LCY
London
LCY
London
Virgin Atlantic Airways
1 STOPS
CHI
Chicago
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19 Aug - 11 Sep $ 1,150.00
CHI
Chicago
Virgin Atlantic Airways
1 STOPS
LCY
London
LCY
London
Virgin Atlantic Airways
1 STOPS
CHI
Chicago
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18 Aug - 09 Sep $ 1,993.00
CHI
Chicago
KLM Royal Dutch Airlines
1 STOPS
LCY
London
LCY
London
KLM Royal Dutch Airlines
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to London

23 Aug - 31 Aug $ 1,130.00
CHI
Chicago
KLM Royal Dutch Airlines
1 STOPS
LCY
London
LCY
London
KLM Royal Dutch Airlines
1 STOPS
CHI
Chicago
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24 Aug - 01 Sep $ 1,130.00
CHI
Chicago
Swiss International Air Lines
1 STOPS
LCY
London
LCY
London
Swiss International Air Lines
1 STOPS
CHI
Chicago
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26 Aug - 31 Aug $ 1,184.00
CHI
Chicago
Virgin Atlantic Airways
1 STOPS
LCY
London
LCY
London
Virgin Atlantic Airways
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
$ 719
Kiwi
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2:20 PM - 11:55 AM
United Airlines
1 Stops
16h 15m
CHI - LCY
$ 722
Kiwi
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4:50 PM - 8:45 AM
Virgin Atlantic Airways
1 Stops
10h
CHI - LCY
$ 776
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)
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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.