Flights from London (LHR) starting at £ 365*
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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)11/03/2026 - 15/03/2026from£ 375Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Newark/New York (EWR)05/05/2026 - 12/05/2026from£ 432Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Los Angeles (LAX)17/03/2026 - 31/03/2026from£ 365Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Washington, D.C. (IAD)17/03/2026 - 24/03/2026from£ 365Viewed: 20 hours agoRoundtripEconomy
London (LHR)to
Chicago (ORD)15/04/2026 - 22/04/2026from£ 501Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Denver (DEN)15/04/2026 - 22/04/2026from£ 559Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Houston (IAH)04/05/2026 - 18/05/2026from£ 796Viewed: 20 hours agoRoundtripEconomy
London (LHR)to
Boston (BOS)05/05/2026 - 19/05/2026from£ 427Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
San Jose, CR (SJO)18/03/2026 - 25/03/2026from£ 628Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Miami (MIA)15/04/2026 - 29/04/2026from£ 477Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Orlando (MCO)28/04/2026 - 05/05/2026from£ 480Viewed: 20 hours agoRoundtripEconomy
London (LHR)to
Honolulu (HNL)12/05/2026 - 19/05/2026from£ 1,093Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Jacksonville (JAX)12/05/2026 - 19/05/2026from£ 509Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Austin (AUS)22/04/2026 - 29/04/2026from£ 589Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Phoenix (PHX)05/05/2026 - 19/05/2026from£ 663Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Tampa (TPA)14/04/2026 - 28/04/2026from£ 482Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Indianapolis (IND)15/04/2026 - 29/04/2026from£ 827Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Seattle (SEA)06/05/2026 - 20/05/2026from£ 535Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Saint Louis (STL)11/05/2026 - 18/05/2026from£ 815Viewed: 21 hours agoRoundtripEconomy
London (LHR)to
Baltimore (BWI)19/03/2026 - 23/03/2026from£ 373Viewed: 21 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 | 19/03/2026 - 23/03/2026 | from £ 375 Viewed: 21 hours ago |
| London (LHR) | Newark/New York (EWR) | Roundtrip | Economy | 20/04/2026 - 04/05/2026 | from £ 432 Viewed: 21 hours ago |
| London (LHR) | Los Angeles (LAX) | Roundtrip | Economy | 13/03/2026 - 17/03/2026 | from £ 365 Viewed: 21 hours ago |
| London (LHR) | Washington, D.C. (IAD) | Roundtrip | Economy | 12/03/2026 - 16/03/2026 | from £ 365 Viewed: 20 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 15/04/2026 - 22/04/2026 | from £ 501 Viewed: 21 hours ago |
| London (LHR) | Denver (DEN) | Roundtrip | Economy | 04/05/2026 - 11/05/2026 | from £ 559 Viewed: 21 hours ago |
| London (LHR) | Houston (IAH) | Roundtrip | Economy | 14/04/2026 - 28/04/2026 | from £ 796 Viewed: 20 hours ago |
| London (LHR) | Boston (BOS) | Roundtrip | Economy | 14/04/2026 - 28/04/2026 | from £ 427 Viewed: 21 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.