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Popular flights and flight offers from Chicago to London

ORD – LHR
Chicago - London
Sun 18 Aug 2024 – Tue 27 Aug 2024
From
630 USD
ORD – LHR
Chicago - London
Mon 26 Aug 2024 – Tue 3 Sep 2024
From
630 USD
ORD – LHR
Chicago - London
Wed 21 Aug 2024 – Tue 27 Aug 2024
From
630 USD
ORD – LHR
Chicago - London
Tue 27 Aug 2024 – Tue 3 Sep 2024
From
630 USD
ORD – LHR
Chicago - London
Tue 20 Aug 2024 – Tue 27 Aug 2024
From
630 USD
ORD – LHR
Chicago - London
Mon 19 Aug 2024 – Tue 27 Aug 2024
From
630 USD

Our cheapest flights from Chicago to London

ORD – LHR
Chicago - London
Sun 18 Aug 2024 – Tue 27 Aug 2024
From
630 USD
Book now
ORD – LHR
Chicago - London
Mon 26 Aug 2024 – Tue 3 Sep 2024
From
630 USD
Book now
ORD – LHR
Chicago - London
Wed 21 Aug 2024 – Tue 27 Aug 2024
From
630 USD
Book now
ORD – LHR
Chicago - London
Tue 27 Aug 2024 – Tue 3 Sep 2024
From
630 USD
Book now

Popular routes and flight deals