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Popular flights and flight offers from London to Chicago
LGW – ORD
London - Chicago
Fri 2 May 2025 – Mon 5 May 2025
From
£430 Our cheapest flights from London to Chicago
LGW – ORD
London - Chicago
Fri 2 May 2025 – Mon 5 May 2025
From
£430 LHR – ORD
London - Chicago
Thu 8 May 2025 – Tue 13 May 2025
From
£457 LHR – ORD
London - Chicago
Sun 4 May 2025 – Tue 13 May 2025
From
£457 LHR – ORD
London - Chicago
Mon 5 May 2025 – Tue 13 May 2025
From
£457