Flights from London to Chicago from $ 547*
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1 Passenger, Economy
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today
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Featured daily fares for flights from London (LHR) to Chicago (ORD)
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More United deals on London (LHR) to Chicago (ORD) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 09/10/26 - 09/14/26 | from $Â 557 Viewed: 2 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 10/09/26 - 10/12/26 | from $Â 609 Viewed: 4 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 09/10/26 - 09/14/26 | from $Â 705 Viewed: 2 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 01/13/26 - 01/20/26 | from $Â 547 Viewed: 1 day ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 05/11/26 - 05/14/26 | from $Â 561 Viewed: 1 day ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 02/14/26 - 02/18/26 | from $Â 578 Viewed: 19 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 02/24/26 - 04/14/26 | from $Â 615 Viewed: 1 day ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 01/13/26 - 01/20/26 | from $Â 695 Viewed: 1 day ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
