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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 April , May 2026

22 Apr - 05 May $ 924.00
CHI
Chicago
Virgin Atlantic Airways
1 STOPS
LCY
London
LCY
London
Virgin Atlantic Airways
1 STOPS
CHI
Chicago
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15 Apr - 07 May $ 1,498.00
CHI
Chicago
Swiss International Air Lines
1 STOPS
LCY
London
LCY
London
Swiss International Air Lines
1 STOPS
CHI
Chicago
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15 Apr - 08 May $ 1,605.00
CHI
Chicago
Aer Lingus
1 STOPS
LCY
London
LCY
London
Aer Lingus
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to London

15 Apr - 30 Apr $ 928.00
CHI
Chicago
Virgin Atlantic Airways
1 STOPS
LCY
London
LCY
London
Virgin Atlantic Airways
1 STOPS
CHI
Chicago
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15 Apr - 30 Apr $ 928.00
CHI
Chicago
Virgin Atlantic Airways
1 STOPS
LCY
London
LCY
London
Virgin Atlantic Airways
1 STOPS
CHI
Chicago
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15 Apr - 30 Apr $ 1,882.00
CHI
Chicago
Aer Lingus
1 STOPS
LCY
London
LCY
London
Aer Lingus
1 STOPS
CHI
Chicago
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One-way flights to London from Chicago

7:05 PM - 11:55 AM
Swiss International Air Lines
1 Stops
11h 30m
CHI - LCY
$ 530
Kiwi
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3:50 PM - 11:55 AM
United Airlines
1 Stops
14h 45m
CHI - LCY
$ 551
Kiwi
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4:50 PM - 8:45 AM
Virgin Atlantic Airways
1 Stops
10h
CHI - LCY
$ 556
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.