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 £501, or £607 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 £504 for the month, but tickets can be as low as £353. 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
£311 - £413
Route
Depart
Return
Price
London GatwickLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Mon 9/9
Nonstop11h 25m
Los Angeles
Mon 23/9
Nonstop10h 25m
London GatwickLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Wed 11/9
1 stop19h 15m
Los Angeles
Mon 30/9
Nonstop10h 25m
London GatwickLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Wed 11/9
1 stop16h 05m
Los Angeles
Mon 30/9
1 stop15h 00m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 3/10
1 stop16h 35m
San Francisco
Sat 12/10
1 stop20h 50m
London HeathrowLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 9/9
1 stop15h 39m
Los Angeles
Tue 24/9
1 stop14h 00m
London HeathrowLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 23/9
Nonstop11h 10m
Los Angeles
Mon 30/9
Nonstop10h 25m
London GatwickLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Mon 9/9
1 stop15h 48m
Los Angeles
Wed 2/10
1 stop14h 10m
London GatwickSan Francisco
LGW - SFO
LGWSFO
London Gatwick
Fri 20/9
1 stop17h 30m
San Francisco
Tue 8/10
1 stop14h 30m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 31/10
Nonstop11h 10m
San Francisco
Thu 14/11
1 stop14h 40m
No data available for this route at this time. Please check back soon.
Food
Overall
Boarding
Entertainment
Comfort
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.
Food
Overall
Boarding
Entertainment
Comfort
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.
Food
Overall
Boarding
Entertainment
Comfort
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.
Food
Overall
Boarding
Entertainment
Comfort
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.
Food
Overall
Boarding
Entertainment
Comfort
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.
Food
Overall
Boarding
Entertainment
Comfort
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 |
---|---|
45%of flight departures | Morning6 am to noon |
54%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.