Travelers have found it’s best to book a flight 50 days in advance to save up to 13% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to California 1-2 weeks in advance for as low as £494, or £601 for flights within the next 24 hours.
Our data shows that November tends to be the cheapest month to fly to California from London. Users have commonly found prices around £498 for the month, but tickets can be as low as £350. Due to multiple factors, prepare for potentially higher prices in July.
When flying from London to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£359 - £449
Route
Depart
Return
Price
London GatwickLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Fri 13/9
Nonstop11h 25m
Los Angeles
Sun 22/9
Nonstop10h 25m
London GatwickLas Vegas Harry Reid Intl
LGW - LAS
LGWLAS
London Gatwick
Tue 8/10
Nonstop10h 40m
Las Vegas Harry Reid Intl
Fri 11/10
1 stop20h 51m
London HeathrowLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Tue 3/9
1 stop32h 55m
Los Angeles
Mon 16/9
Nonstop10h 20m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Mon 21/10
1 stop32h 20m
San Francisco
Mon 4/11
1 stop20h 55m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 31/10
1 stop27h 50m
San Francisco
Thu 14/11
1 stop19h 10m
London HeathrowLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 11/9
1 stop14h 45m
Los Angeles
Mon 16/9
1 stop14h 05m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Tue 17/9
Nonstop11h 05m
San Francisco
Tue 24/9
1 stop12h 45m
London HeathrowLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 23/9
1 stop17h 50m
Los Angeles
Mon 30/9
1 stop13h 15m
London CityLos Angeles
LCY - LAX
LCYLAX
London City
Wed 11/9
1 stop36h 45m
Los Angeles
Thu 31/10
1 stop16h 45m
No data available for this route at this time. Please check back soon.
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
41%of flight departures | Morning6 am to noon |
58%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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Yes, Cheapflights offers price alerts on London to California flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.