Flights from London to Los Angeles
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Lowest one-way fare
£149
Departing Fri, Dec 11, 2026
See flights on Dec 11Prices last checked Nov 5, 2026
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Cheapest days to fly London to Los Angeles
The lowest one-way fare found for each day over the next few months.
Cheapest dates found
November 2026
From £346December 2026
From £149January 2027
From £314Good to know: London to Los Angeles
Nonstop flights, stops and airlines on the cheapest fares we found.
- Nonstop flightsFrom £372United Airlines · London Heathrow to Los Angeles · 11h 25m
- Stops on the cheapest faresMostly one stopOf the 4 cheapest fares: 4 one stop.
- Airlines on the cheapest faresRoyal Air Maroc and WestJetFares with stops may combine airlines.
- Airports usedStansted, London Heathrow and London GatwickWhere the cheapest fares from London leave from, most common first.
Based on the 4 cheapest one-way fares in recent searches, checked Nov 5, 2026.
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Frequently asked questions
How much do flights from London to Los Angeles cost?
One-way fares start from £149, based on recent searches checked on Nov 5, 2026. Prices change often, so confirm the final fare on our partner's site before booking.
What is the cheapest date to fly from London to Los Angeles?
The lowest recent one-way fare we found departs on Fri, Dec 11, 2026. Try nearby dates too, since fares can differ by the day.
What is the cheapest month to fly from London to Los Angeles?
Of the next 3 months, December has the lowest fare we've seen: £149 on Fri, Dec 11, 2026. For comparison, November from £346 and January from £314.
Are there direct flights from London to Los Angeles?
Yes. The cheapest nonstop fare we found was £372 with United Airlines, from London Heathrow Airport to Los Angeles International Airport, a flight of about 11h 25m.
Which airlines fly from London to Los Angeles?
The cheapest fares we found were on Royal Air Maroc and WestJet. Fares with stops may combine more than one airline, so check each flight before you book.
Do you sell plane tickets?
No. We compare fares and send you to our travel partner Aviasales, where you choose a booking option and pay. Changes, refunds and support are handled by the airline or agency you book with.