Cleartrip
10% off your first Cleartrip flight
New customers, first flight booking. Cap is shown at checkout. Valid till 31 Oct.
London to Los Angeles flights
The cheapest London to Los Angeles fare we found recently is £320 on Tue, 20 Oct with Aer Lingus. The route covers 8,760 km.
Cheapest£320Tue, 20 Oct
Typical fare£449Next 2 months
Flight time12h 59m8,760 km
DirectConnecting8 airlines
Cheapest month to fly
Lowest fare per month · tap to search
Cheapest upcoming dates
Recent real fares per adult, economy
| Date | Airline | Stops | Duration | Fare | Action |
|---|---|---|---|---|---|
| Tue, 20 Oct 09:50 |  Aer Lingus | 1 stop | 12h 30m | £320 | Compare |
| Mon, 23 Nov 09:00 |  United Airlines | 1 stop | 14h 20m | £324 | Compare |
| Sat, 7 Nov 12:10 | Aer Lingus | 1 stop | 12h 30m | £326 | Compare |
| Sun, 15 Nov 12:10 | Aer Lingus | 1 stop | 12h 35m | £331 | Compare |
| Sat, 14 Nov 06:00 |  TAP Air Portugal | 1 stop | 15h 35m | £342 | Compare |
| Mon, 9 Nov 07:50 | Aer Lingus | 1 stop | 12h 30m | £353 | Compare |
| Thu, 29 Oct 09:50 | Aer Lingus | 1 stop | 12h 35m | £353 | Compare |
| Mon, 19 Oct 20:10 | Aer Lingus | 1 stop | 12h 20m | £364 | Compare |
| Fri, 13 Nov 20:50 |  Vueling | 2 stops | 16h 50m | £391 | Compare |
| Wed, 4 Nov 18:50 | Vueling | 3 stops | 17h 20m | £436 | Compare |
AdvertisementAd spaceAdvertise in our travel guidesContextual placement inside high-intent articles.Advertise
Booking sites for this route
Estimated convenience fee per traveller, per flight
Airlines on this route
Aer Lingus from £320United Airlines from £324TAP Air Portugal from £342Vueling from £391
WestJet from £449
Alaska Airlines from £450
Iberia from £639
jetBlue from £1,360Route facts
FromLondon Heathrow Airport (LHR)
ToLos Angeles International Airport (LAX)
Distance8,760 km
TypeInternational
Departure time zoneEurope/London
Arrival time zoneAmerica/Los_Angeles
Coupons for this trip
EaseMyTrip Reported
Discount on your first EaseMyTrip flight
New users, first booking. Reported by coupon sites; check at checkout. Valid till 31 Oct.
EaseMyTrip Reported
Zero convenience fee
Removes the convenience fee per EaseMyTrip support replies. Cannot be combined with another coupon. Valid till 31 Oct.
London to Los Angeles: questions
What is the cheapest flight from London to Los Angeles?
The lowest recent fare is £320 per adult on 20 October with Aer Lingus. Typical fares in the next two months are around £449.
How long is the flight from London to Los Angeles?
The fastest flight we found takes 12h 20m; a typical journey takes 12h 59m. Connecting itineraries take longer.
Which airlines fly from London to Los Angeles?
Recent fares on this route include Aer Lingus, United Airlines, TAP Air Portugal, Vueling, WestJet, Alaska Airlines.
When is the cheapest time to fly from London to Los Angeles?
Based on recent searches, December 2026 has the lowest fares, from £313. Prices rise closer to departure, so booking 3–6 weeks ahead (6–10 weeks for international) usually helps.
Is there a direct flight from London to Los Angeles?
We did not see non-stop fares in recent searches; most options connect via a hub.
Which site is cheapest for London to Los Angeles flights?
It changes by date. Aeroport compares each site's estimated checkout total — fare plus convenience fee, minus active coupons — so you can see the cheapest site for your exact flight before you book.