Flights from London to Chicago from $ 572*
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1 Passenger, Economy
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today
today
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 | 01/10/26 - 01/15/26 | from $Â 588 Viewed: 3 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 01/07/26 - 01/15/26 | from $Â 638 Viewed: 3 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 05/18/26 - 05/25/26 | from $Â 705 Viewed: 1 hour ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 01/10/26 - 01/15/26 | from $Â 736 Viewed: 3 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 01/07/26 - 01/15/26 | from $Â 786 Viewed: 3 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 05/18/26 - 05/25/26 | from $Â 854 Viewed: 1 hour ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 02/11/26 - 03/21/26 | from $Â 572 Viewed: 20 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 04/24/26 - 05/17/26 | from $Â 580 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.
