How many flights depart from London to California on average per day?

As of June 2026, there are 94 flights per day flying from London to California. The most common time of day flights depart is 10:00a.m., with 52% of flights taking off in the afternoon.

What is the cheapest airline that flies from London to California?

British Airways, United Airlines, and TAP AIR PORTUGAL are the most popular carriers operating from London to California

How many flights depart from London to California on average per week?

As of June 2026, there are 660 flights per week flying from London to California. The most common day of the week flights depart is Sun, with 15% of flights taking off on this day.

When did momondo last update prices for flights from London to California?

Prices for flights from London to California are updated daily.

How old do you have to be to fly from London to California?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to California.

What documentation or ID do you need to fly to California?

The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 676 Cheap Flights from London to California in 2026

Find the cheapest flights from London to California

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 a.m. - 5:30 p.m.

LHR

SNA

18h 35m

2 stops

2:47 p.m. - 2:10 p.m.

SNA

LHR

15h 23m

1 stop

C$ 780United Airlines

Thu, 9 Jul - Mon, 20 Jul

3:05 p.m. - 12:18 p.m.

LHR

SNA

29h 13m

1 stop

12:40 p.m. - 10:10 a.m.

SNA

LHR

13h 30m

1 stop

C$ 820United Airlines

Fri, 16 Oct - Sat, 24 Oct

3:05 p.m. - 12:18 p.m.

LHR

SNA

29h 13m

1 stop

1:20 p.m. - 9:40 a.m.

SNA

LHR

12h 20m

1 stop

C$ 822United Airlines

Fri, 23 Oct - Wed, 4 Nov

6:30 a.m. - 5:47 p.m.

LHR

SNA

19h 17m

2 stops

2:09 p.m. - 3:35 p.m.

SNA

LHR

17h 26m

1 stop

C$ 891Delta

Fri, 10 Jul - Fri, 17 Jul

8:40 a.m. - 7:06 p.m.

LHR

SNA

18h 26m

2 stops

9:00 p.m. - 6:20 a.m.

SNA

LHR

25h 20m

1 stop

C$ 892Delta

Thu, 10 Dec - Sat, 2 Jan

10:35 a.m. - 12:41 a.m.

LGW

LAX

22h 06m

2 stops

1:10 p.m. - 4:00 p.m.

LAX

LGW

18h 50m

2 stops

C$ 926Virgin Atlantic

Tue, 1 Sep - Tue, 15 Sep

5:00 p.m. - 11:40 a.m.

LGW

LAX

26h 40m

1 stop

1:00 p.m. - 3:45 p.m.

LAX

LGW

18h 45m

2 stops

C$ 927Virgin Atlantic

Sat, 10 Oct - Tue, 10 Nov

12:45 p.m. - 3:45 p.m.

LHR

SFO

11h 00mdirect

5:55 p.m. - 12:15 p.m.

SFO

LHR

10h 20mdirect

C$ 978KLM

Tue, 11 Aug - Wed, 26 Aug

4:15 p.m. - 7:10 p.m.

LHR

SFO

10h 55mdirect

7:35 p.m. - 5:50 p.m.

SFO

LHR

14h 15m

1 stop

C$ 980Multiple Airlines

Sun, 28 Jun - Sun, 12 Jul

10:20 a.m. - 9:59 p.m.

LGW

BUR

19h 39m

2 stops

2:00 p.m. - 6:50 p.m.

BUR

LGW

20h 50m

2 stops

C$ 1,650Multiple Airlines

Thu, 9 Jul - Thu, 16 Jul

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Virgin Atlantic flights from London to California

Our best Virgin Atlantic deals on London to California flight tickets

Virgin Atlantic

1 Sep

LGW10:35 a.m.London Gatwick

22h 06m

2 stops

LAX12:41 a.m.Los Angeles

15 Sep

LAX1:10 p.m.Los Angeles

18h 50m

2 stops

LGW4:00 p.m.London Gatwick

C$ 926

Virgin Atlantic

10 Oct

LGW5:00 p.m.London Gatwick

26h 40m

1 stop

LAX11:40 a.m.Los Angeles

10 Nov

LAX1:00 p.m.Los Angeles

18h 45m

2 stops

LGW3:45 p.m.London Gatwick

C$ 927

Virgin Atlantic

18 Sep

LGW10:25 a.m.London Gatwick

21h 27m

2 stops

LAX11:52 p.m.Los Angeles

23 Sep

LAX11:15 a.m.Los Angeles

20h 45m

2 stops

LGW4:00 p.m.London Gatwick

C$ 930

SWISS flights from London to California

Our best SWISS deals on London to California flight tickets

SWISS

28 Aug

LGW9:25 a.m.London Gatwick

15h 05m

1 stop

LAX4:30 p.m.Los Angeles

11 Sep

LAX11:15 a.m.Los Angeles

22h 35m

2 stops

LGW5:50 p.m.London Gatwick

C$ 955

SWISS

14 Jul

LGW9:25 a.m.London Gatwick

15h 05m

1 stop

LAX4:30 p.m.Los Angeles

12 Aug

LAX7:35 p.m.Los Angeles

14h 15m

1 stop

LGW5:50 p.m.London Gatwick

C$ 986

SWISS

24 Jun

LHR8:40 a.m.London Heathrow

15h 35m

1 stop

SFO4:15 p.m.San Francisco

16 Jul

SFO7:35 p.m.San Francisco

14h 15m

1 stop

LHR5:50 p.m.London Heathrow

C$ 987

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 9/7

6:55 a.m.-5:30 p.m.

2 stops18h 35m

Santa Ana J. Wayne/Orange Cnty

Mon 20/7

2:47 p.m.-2:10 p.m.

1 stop15h 23m

C$ 780

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 16/10

3:05 p.m.-12:18 p.m.

1 stop29h 13m

Santa Ana J. Wayne/Orange Cnty

Sat 24/10

12:40 p.m.-10:10 a.m.

1 stop13h 30m

C$ 820

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 23/10

3:05 p.m.-12:18 p.m.

1 stop29h 13m

Santa Ana J. Wayne/Orange Cnty

Wed 4/11

1:20 p.m.-9:40 a.m.

1 stop12h 20m

C$ 822

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 10/7

6:30 a.m.-5:47 p.m.

2 stops19h 17m

Santa Ana J. Wayne/Orange Cnty

Fri 17/7

2:09 p.m.-3:35 p.m.

1 stop17h 26m

C$ 891

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 10/12

8:40 a.m.-7:06 p.m.

2 stops18h 26m

Santa Ana J. Wayne/Orange Cnty

Sat 2/1

9:00 p.m.-6:20 a.m.

1 stop25h 20m

C$ 892

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Tue 1/9

10:35 a.m.-12:41 a.m.

2 stops22h 06m

Los Angeles

Tue 15/9

1:10 p.m.-4:00 p.m.

2 stops18h 50m

C$ 926

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Sat 10/10

5:00 p.m.-11:40 a.m.

1 stop26h 40m

Los Angeles

Tue 10/11

1:00 p.m.-3:45 p.m.

2 stops18h 45m

C$ 927

Quickest round-trip

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 11/8

12:45 p.m.-3:45 p.m.

Nonstop11h 00m

San Francisco

Wed 26/8

5:55 p.m.-12:15 p.m.

Nonstop10h 20m

C$ 978

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 28/6

4:15 p.m.-7:10 p.m.

Nonstop10h 55m

San Francisco

Sun 12/7

7:35 p.m.-5:50 p.m.

1 stop14h 15m

C$ 980

LondonBurbank

LGW - BUR

LGWBUR

London Gatwick

Thu 9/7

10:20 a.m.-9:59 p.m.

2 stops19h 39m

Burbank Bob Hope

Thu 16/7

2:00 p.m.-6:50 p.m.

2 stops20h 50m

C$ 1,650

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to California?

The cheapest month to fly to California from London is in September. Flight prices, which tend to average around C$ 808, are often lower during this time because this is during the off-season. If you’re not able to fly to California in September, then February is your next best option. Flight prices from London to California during February average around C$ 831.

What is the cheapest day to depart on your flight to California?

According to our data, Friday is the cheapest day to fly to California from London. The lowest ticket price found for a Friday departure recently was C$ 968. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from London to California on a Thursday will generally be more expensive and average around C$ 1,111. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to California?

Our data shows that the cheapest London to California flights are usually those with departure times in the afternoon. Our users have found flights to California in the afternoon for as low as C$ 1,010. Flights to California are more costly in the morning, with an average ticket price of C$ 1,814. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to California flight route?

Fly from London Gatwick to Los Angeles Los Angeles for the best London - California flight prices

How far in advance should I book a flight from London to California?

You are more likely to see cheaper flights to California from London when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around C$ 935 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from London for as low as C$ 869 on momondo.

What cabin class options are available on London to California flights?

There are 2 cabin classes available to choose from on London to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to California flights?

No. A direct flight is the cheapest option for a flight between London to California.

Cheap London to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to California

Best price found	C$ 3,081
Fastest flight time	11h 05m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from London in the past 72 hours is C$ 3,081. The best round-trip flight deal from London to California found on momondo in the last 72 hours is C$ 1,222.

The fastest flight from London to California takes 11h 05m

Direct flights go from London to California every day.

There are 418 airports in California. From London there are direct flights to San Francisco (SFO).

Search flight deals

Frequently asked questions about flying from London to California

When did momondo last update prices for flights from London to California?
Prices for flights from London to California are updated daily.
How old do you have to be to fly from London to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to California.
What documentation or ID do you need to fly to California?
The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to California?
Based on momondo bookings for flights between London and California, the leading plane model is Boeing 787-9 Dreamliner, making up 32.32% of the total bookings. Other popular models include Airbus A350-1000 with 20.71%, Airbus A380-800 with 13.91%, and Boeing 777 with 10.51%.

Why use momondo?

Why should I use momondo to find a flight deal from London to California?

It is quick and easy to find London to California flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to California that suits you.

Can I find flights from London to California with flexible booking policies on momondo?

All flight searches from London to California on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to California?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to California.

I’m not ready to book a flight from London to California right now. Can momondo alert me if prices change?

If you are simply researching potential flights to California, momondo offers a useful price alert feature which will track prices for flights to California from London and alert you when they change.