Flights from Chicago to London from USD 449
expand_more
1 Passenger, Economy
expand_moreexpand_more
Promo Code
expand_moretoday
today
Flights from Chicago to London
Best Flight Deals from Chicago to London
flight_takeoff
flight_land
USD
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Chicago (ORD) | London (LHR) | Round trip | Economy | 08/05/2026 - 19/05/2026 | From USD 462 Viewed 3 hours ago |
| Chicago (ORD) | London (LHR) | Round trip | Economy | 13/05/2026 - 17/05/2026 | From USD 465 Viewed 10 hours ago |
| Chicago (ORD) | London (LHR) | Round trip | Economy | 06/02/2026 - 17/02/2026 | From USD 589 Viewed 23 hours ago |
| Chicago (ORD) | London (LHR) | Round trip | Economy | 21/10/2026 - 26/10/2026 | From USD 1,002 Viewed 2 hours ago |
| Chicago (ORD) | London (LGW) | Round trip | Economy | 18/02/2026 - 03/03/2026 | From USD 563 Viewed 1 day ago |
| Chicago (ORD) | London (LGW) | Round trip | Economy | 01/03/2026 - 10/03/2026 | From USD 578 Viewed 1 day 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
flight_takeoff
flight_land
USD
Chicago (ORD)to
London (LGW)
18/01/2026 - 27/01/2026
Round trip
Business
From
USD 2,699
Viewed 3 hours ago
Chicago (ORD)to
London (LHR)
06/02/2026 - 17/02/2026
Round trip
Business
From
USD 3,329
Viewed 23 hours ago
Chicago (ORD)to
London (LHR)
16/01/2026 - 25/01/2026
Round trip
Business
From
USD 3,364
Viewed 3 hours ago
Chicago (ORD)to
London (LGW)
01/03/2026 - 10/03/2026
Round trip
Business
From
USD 3,326
Viewed 1 day 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.