Flights from London (LHR) starting at $ 591*
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1 Passenger, Economy
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today
today
Fly from London and get United's best fares
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London (LHR)to
San Francisco (SFO)08/28/26 - 09/06/26from$ 591Viewed: 11 hours agoRoundtripEconomy
London (LHR)to
Newark/New York (EWR)09/08/26 - 09/18/26from$ 678Viewed: 7 hours agoRoundtripEconomy
London (LHR)to
Los Angeles (LAX)08/18/26 - 09/26/26from$ 642Viewed: 9 hours agoRoundtripEconomy
London (LHR)to
Chicago (ORD)09/23/26 - 09/29/26from$ 712Viewed: 1 day agoRoundtripEconomy
London (LHR)to
Houston (IAH)09/18/26 - 09/27/26from$ 1,067Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Washington, D.C. (IAD)07/07/26 - 07/22/26from$ 591Viewed: 9 hours agoRoundtripEconomy
London (LHR)to
Denver (DEN)02/07/27 - 02/21/27from$ 785Viewed: 4 hours agoRoundtripEconomy
London (LHR)to
Boston (BOS)07/01/26 - 07/12/26from$ 621Viewed: 13 hours agoRoundtripEconomy
London (LHR)to
Las Vegas (LAS)07/29/26 - 08/02/26from$ 850Viewed: 11 hours agoRoundtripEconomy
London (LHR)to
Orlando (MCO)07/07/26 - 07/13/26from$ 600Viewed: 9 hours agoRoundtripEconomy
London (LHR)to
San Diego (SAN)10/18/26 - 10/23/26from$ 795Viewed: 13 hours agoRoundtripEconomy
London (LHR)to
Toronto (YYZ)07/05/26 - 07/18/26from$ 999Viewed: 1 day agoRoundtripEconomy
London (LHR)to
Phoenix (PHX)12/16/26 - 01/10/27from$ 1,066Viewed: 12 hours agoRoundtripEconomy
London (LHR)to
Sacramento (SMF)06/26/26 - 07/04/26from$ 1,131Viewed: 7 minutes agoRoundtripEconomy
London (LHR)to
Austin (AUS)07/02/26 - 07/11/26from$ 949Viewed: 6 hours agoRoundtripEconomy
London (LHR)to
Seattle (SEA)08/26/26 - 09/30/26from$ 641Viewed: 2 hours agoRoundtripEconomy
London (LHR)to
Miami (MIA)08/17/26 - 08/22/26from$ 1,287Viewed: 11 hours agoRoundtripEconomy
London (LHR)to
Columbus (CMH)07/05/26 - 07/17/26from$ 1,050Viewed: 2 hours agoRoundtripEconomy
London (LHR)to
Indianapolis (IND)08/21/26 - 08/23/26from$ 1,358Viewed: 2 hours agoRoundtripEconomy
London (LHR)to
Reno (RNO)12/27/26 - 12/31/26from$ 1,396Viewed: 16 hours agoRoundtripEconomy
*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.
United popular flights from London (LHR)
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| London (LHR) | San Francisco (SFO) | Roundtrip | Economy | 08/28/26 - 09/06/26 | from $ 591 Viewed: 11 hours ago |
| London (LHR) | Newark/New York (EWR) | Roundtrip | Economy | 09/08/26 - 09/18/26 | from $ 678 Viewed: 7 hours ago |
| London (LHR) | Los Angeles (LAX) | Roundtrip | Economy | 08/18/26 - 09/26/26 | from $ 642 Viewed: 9 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 09/23/26 - 09/29/26 | from $ 712 Viewed: 1 day ago |
| London (LHR) | Houston (IAH) | Roundtrip | Economy | 09/18/26 - 09/27/26 | from $ 1,067 Viewed: 21 hours ago |
| London (LHR) | Washington, D.C. (IAD) | Roundtrip | Economy | 07/07/26 - 07/22/26 | from $ 591 Viewed: 9 hours ago |
| London (LHR) | Denver (DEN) | Roundtrip | Economy | 02/07/27 - 02/21/27 | from $ 785 Viewed: 4 hours ago |
| London (LHR) | Boston (BOS) | Roundtrip | Economy | 07/01/26 - 07/12/26 | from $ 621 Viewed: 13 hours 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.