Flights from Chicago to United Kingdom from USD 1,015
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1 Passenger, Economy
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Best Flight Deals from Chicago to United Kingdom
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USD
Chicago (ORD)to
London (LHR)04/03/2026 - 08/03/2026
From
USD 1,015
Viewed 21 hours ago
Round trip
Economy
Chicago (ORD)to
London (LHR)11/03/2026 - 14/03/2026
From
USD 1,040
Viewed 1 day ago
Round trip
Economy
*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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USD
Chicago (ORD)to
London (LHR)
11/03/2026 - 14/03/2026
Round trip
Business
From
USD 5,159
Viewed 1 day ago
Chicago (ORD)to
London (LHR)
04/03/2026 - 07/03/2026
Round trip
Business
From
USD 5,162
Viewed 21 hours 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.
Best Flight Deals from Chicago to United Kingdom
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | London (LHR) | Round trip | Economy | 25/06/2026 - 07/07/2026 | From USD 1,236 Viewed 1 day ago | |
| Chicago (ORD) | London (LHR) | Round trip | Economy | 26/09/2026 - 06/10/2026 | From USD 1,323 Viewed 23 hours 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.