Flights from London (LHR) starting at $ 450*
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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
Newark/New York (EWR)01/17/26 - 01/30/26from$Â 450Viewed: 8 hours agoRoundtripEconomy
London (LHR)to
San Francisco (SFO)01/15/26 - 01/21/26from$Â 502Viewed: 4 hours agoRoundtripEconomy
London (LHR)to
Los Angeles (LAX)02/27/26 - 03/01/26from$Â 480Viewed: 2 hours agoRoundtripEconomy
London (LHR)to
Denver (DEN)01/21/26 - 02/05/26from$Â 576Viewed: 4 hours agoRoundtripEconomy
London (LHR)to
Chicago (ORD)05/14/26 - 05/25/26from$Â 631Viewed: 1 day agoRoundtripEconomy
London (LHR)to
Washington, D.C. (IAD)02/20/26 - 03/02/26from$Â 535Viewed: 23 hours agoRoundtripEconomy
London (LHR)to
Houston (IAH)03/11/26 - 03/19/26from$Â 781Viewed: 20 hours agoRoundtripEconomy
London (LHR)to
Orlando (MCO)02/01/26 - 03/01/26from$Â 511Viewed: 10 hours agoRoundtripEconomy
London (LHR)to
Dallas (DFW)08/19/26 - 08/24/26from$Â 1,511Viewed: 1 day agoRoundtripEconomy
London (LHR)to
Las Vegas (LAS)06/13/26 - 06/25/26from$Â 890Viewed: 6 hours agoRoundtripEconomy
London (LHR)to
Toronto (YYZ)07/01/26 - 07/12/26from$Â 606Viewed: 6 hours agoRoundtripEconomy
London (LHR)to
Seattle (SEA)01/07/26 - 11/18/26from$Â 957Viewed: 6 hours agoRoundtripEconomy
London (LHR)to
Portland, OR (PDX)01/07/26 - 10/14/26from$Â 1,371Viewed: 6 hours agoRoundtripEconomy
London (LHR)to
Fort Lauderdale (FLL)02/20/26 - 02/28/26from$Â 534Viewed: 20 hours agoRoundtripEconomy
London (LHR)to
Tampa (TPA)02/19/26 - 03/27/26from$Â 709Viewed: 1 hour agoRoundtripEconomy
London (LHR)to
Atlanta (ATL)01/10/26 - 02/06/26from$Â 612Viewed: 7 hours agoRoundtripEconomy
London (LHR)to
Gunnison (GUC)05/30/26 - 06/06/26from$Â 1,174Viewed: 3 hours agoRoundtripEconomy
London (LHR)to
Raleigh (RDU)03/11/26 - 03/19/26from$Â 934Viewed: 20 hours agoRoundtripEconomy
London (LHR)to
Orange County (SNA)12/31/25 - 01/14/26from$Â 1,047Viewed: 6 hours agoRoundtripEconomy
London (LHR)to
Port-of-Spain (POS)02/14/26 - 02/23/26from$Â 1,020Viewed: 1 hour 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) | Newark/New York (EWR) | Roundtrip | Economy | 01/17/26 - 01/30/26 | from $Â 450 Viewed: 8 hours ago |
| London (LHR) | San Francisco (SFO) | Roundtrip | Economy | 01/15/26 - 01/21/26 | from $Â 502 Viewed: 4 hours ago |
| London (LHR) | Los Angeles (LAX) | Roundtrip | Economy | 02/27/26 - 03/01/26 | from $Â 480 Viewed: 2 hours ago |
| London (LHR) | Denver (DEN) | Roundtrip | Economy | 01/21/26 - 02/05/26 | from $Â 576 Viewed: 4 hours ago |
| London (LHR) | Chicago (ORD) | Roundtrip | Economy | 05/14/26 - 05/25/26 | from $Â 631 Viewed: 1 day ago |
| London (LHR) | Washington, D.C. (IAD) | Roundtrip | Economy | 01/30/26 - 02/03/26 | from $Â 535 Viewed: 15 hours ago |
| London (LHR) | Houston (IAH) | Roundtrip | Economy | 01/21/26 - 01/25/26 | from $Â 781 Viewed: 1 day ago |
| London (LHR) | Orlando (MCO) | Roundtrip | Economy | 02/01/26 - 03/01/26 | from $Â 511 Viewed: 10 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.