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Flights from Chicago to London from USD 728
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1 Passenger, Economy
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Flights from Chicago to London
Try alternate month or interact with individual days below in order to find offers.
Best Flight Deals from Chicago to London
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USD
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Chicago (ORD) | London (LHR) | Round trip | Economy | 20/09/2026 - 07/10/2026 | From USD 852 Viewed 8 hours ago |
| Chicago (ORD) | London (LHR) | Round trip | Economy | 05/07/2026 - 12/07/2026 | From USD 1,365 Viewed 12 hours ago |
| Chicago (ORD) | London (LHR) | Round trip | Economy | 17/10/2026 - 24/10/2026 | From USD 728 Viewed 1 day ago |
| Chicago (ORD) | London (LHR) | Round trip | Economy | 26/06/2026 - 06/07/2026 | From USD 1,945 Viewed 57 minutes ago |
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Business Flights Deals
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flight_land
USD
Chicago (ORD)to
London (LHR)
05/07/2026 - 12/07/2026
Round trip
Business
From
USD 5,447
Viewed 12 hours ago
Chicago (ORD)to
London (LHR)
26/06/2026 - 06/07/2026
Round trip
Business
From
USD 6,107
Viewed 57 minutes ago
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.