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

British Airways, SWISS, and Lufthansa are the most popular carriers operating from London to California

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

As of October 2025, 45 flights take off from London and land in California each day. The most common flight departure time for this route is 14:00, with 64% of daily flights taking off in the afternoon.

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

318 flights are operational weekly from London to California as of October 2025. The most popular departure day for this route is Thu, with 27% of flights per week taking off on this day.

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

Prices for flights from London to California refresh daily.

How many operators does momondo search for flights from London to California?

As of October 2025, there are 2 operators available to choose from for flights from London to California.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 36,414 Cheap Flights from London to California in 2025/26

1 adult

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Find the cheapest flights from London to California

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 14:40LHR-LAX

16h 40m1 stop

18:55 - 11:25LAX-LHR

32h 30m1 stop

₹ 44,750TAP AIR PORTUGAL

Find Deal

Thu, 12 Feb - Thu, 19 Feb

18:50 - 19:10LHR-LAX

32h 20m1 stop

19:55 - 09:10LAX-LHR

29h 15m1 stop

₹ 47,119LEVEL

Find Deal

Wed, 3 Dec - Sun, 7 Dec

06:40 - 14:35LHR-SFO

15h 55m1 stop

16:40 - 16:00SFO-LHR

15h 20m1 stop

₹ 50,542Scandinavian Airlines

Find Deal

Sat, 21 Feb - Sun, 1 Mar

10:20 - 17:00LHR-LAX

14h 40m1 stop

19:30 - 21:40LAX-LHR

18h 10m1 stop

₹ 50,542Scandinavian Airlines

Find Deal

Mon, 2 Feb - Mon, 16 Feb

06:30 - 11:45LHR-LAX

13h 15m1 stop

06:00 - 07:05LAX-LHR

17h 05m1 stop

₹ 52,033Delta

Find Deal

Fri, 26 Dec - Mon, 29 Dec

06:30 - 11:45LHR-LAX

13h 15m1 stop

22:30 - 16:50LAX-LHR

10h 20mdirect

₹ 52,121Delta

Find Deal

Fri, 26 Dec - Wed, 31 Dec

07:55 - 20:10LGW-SFO

20h 15m1 stop

12:10 - 18:35SFO-LGW

22h 25m1 stop

₹ 52,121Multiple Airlines

Find Deal

Wed, 19 Nov - Tue, 2 Dec

09:00 - 16:30LHR-SFO

15h 30m1 stop

09:10 - 13:30SFO-LHR

20h 20m1 stop

₹ 54,051United Airlines

Find Deal

Mon, 24 Nov - Mon, 8 Dec

09:00 - 16:35LHR-LAX

15h 35m1 stop

19:00 - 13:30LAX-LHR

10h 30mdirect

₹ 54,051United Airlines

Find Deal

Mon, 24 Nov - Mon, 8 Dec

13:00 - 22:34LGW-SFO

17h 34m1 stop

22:20 - 06:00SFO-LGW

23h 40m1 stop

₹ 54,490Multiple Airlines

Find Deal

Wed, 14 Jan - Sun, 18 Jan

TAP AIR PORTUGAL flights from London to California

Our best TAP AIR PORTUGAL deals on London to California flight tickets

TAP AIR PORTUGAL

12 Feb

LHR06:00London Heathrow

16h 40m

1 stop

LAX14:40Los Angeles

19 Feb

LAX18:55Los Angeles

32h 30m

1 stop

LHR11:25London Heathrow

₹ 44,750

Find similar

TAP AIR PORTUGAL

20 Nov

LGW16:00London Gatwick

32h 05m

1 stop

SFO16:05San Francisco

1 Dec

SFO16:35San Francisco

20h 00m

2 stops

LGW20:35London Gatwick

₹ 50,278

Find similar

TAP AIR PORTUGAL

16 Apr

LHR19:50London Heathrow

26h 45m

1 stop

LAX14:35Los Angeles

21 Apr

LAX16:45Los Angeles

22h 10m

1 stop

LHR22:55London Heathrow

₹ 51,770

Find similar

Delta flights from London to California

Our best Delta deals on London to California flight tickets

Delta

26 Dec

LHR06:30London Heathrow

13h 15m

1 stop

LAX11:45Los Angeles

29 Dec

LAX06:00Los Angeles

17h 05m

1 stop

LHR07:05London Heathrow

₹ 52,033

Find similar

Delta

26 Dec

LHR06:30London Heathrow

13h 15m

1 stop

LAX11:45Los Angeles

31 Dec

LAX22:30Los Angeles

10h 20m

LHR16:50London Heathrow

₹ 52,121

Find similar

Delta

26 Dec

LHR06:30London Heathrow

13h 15m

1 stop

LAX11:45Los Angeles

30 Dec

LAX11:15Los Angeles

14h 45m

1 stop

LHR10:00London Heathrow

₹ 52,296

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 12/2

06:00-14:40

1 stop16h 40m

Los Angeles

Thu 19/2

18:55-11:25

1 stop32h 30m

₹ 44,750

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 3/12

18:50-19:10

1 stop32h 20m

Los Angeles

Sun 7/12

19:55-09:10

1 stop29h 15m

₹ 47,119

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 21/2

06:40-14:35

1 stop15h 55m

San Francisco

Sun 1/3

16:40-16:00

1 stop15h 20m

₹ 50,542

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 2/2

10:20-17:00

1 stop14h 40m

Los Angeles

Mon 16/2

19:30-21:40

1 stop18h 10m

₹ 50,542

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 26/12

06:30-11:45

1 stop13h 15m

Los Angeles

Mon 29/12

06:00-07:05

1 stop17h 05m

₹ 52,033

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 26/12

06:30-11:45

1 stop13h 15m

Los Angeles

Wed 31/12

22:30-16:50

Nonstop10h 20m

₹ 52,121

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 19/11

07:55-20:10

1 stop20h 15m

San Francisco

Tue 2/12

12:10-18:35

1 stop22h 25m

₹ 52,121

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 24/11

09:00-16:30

1 stop15h 30m

San Francisco

Mon 8/12

09:10-13:30

1 stop20h 20m

₹ 54,051

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 24/11

09:00-16:35

1 stop15h 35m

Los Angeles

Mon 8/12

19:00-13:30

Nonstop10h 30m

₹ 54,051

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 14/1

13:00-22:34

1 stop17h 34m

San Francisco

Sun 18/1

22:20-06:00

1 stop23h 40m

₹ 54,490

Flights are sorted by cheapest return 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 ₹ 50,454, are often lower during this time because this is during the off-season. The month of February is another great option to travel to California, with average flight prices from London averaging around ₹ 50,717.

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

The cheapest day to depart from London to California is on a Thursday when prices can be found for as low as ₹ 50,055. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around ₹ 131,011. These prices are subject to change though, so be sure to set up a Price Alert for flights to California.

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

At midday is the cheapest time of day to fly from London to California when you can find flight prices for as low as ₹ 50,055. Flying to California at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around ₹ 61,412. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to California flight route?

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

How far in advance should I book a flight 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 ₹ 59,309 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from London for as low as ₹ 55,192 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?

You could potentially save up to 20% on your flight if you consider stops on a London to California flight.

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	₹ 113,722
Fastest flight time	11h 00m
Direct flights	Every day
Airports in California	2 airports

The best flight deal from London to California found on momondo in the last 72 hours is ₹ 113,722

The fastest flight from London to California takes 11h 00m

Direct flights go from London to California every day.

There are 2 airports near California: Los Angeles (LAX), San Francisco (SFO)

Search flight deals

When did momondo last update prices for flights from London to California?
Prices for flights from London to California refresh daily.
How many operators does momondo search for flights from London to California?
As of October 2025, there are 2 operators available to choose from for flights from London to California.
How old do you have to be to fly from London to California?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to California?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to California is Boeing 787-9 Dreamliner (32.30% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (16.98%), Boeing 777 (14.06%), and Airbus A380-800 (13.90%).

Best airlines flying from London to California

Compare and see reviews for airlines that fly from London to California with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom ₹ 46,640	Free Cancellation	Rating 7.5 670 reviews		Search Virgin Atlantic flights
British Airways	PriceFrom ₹ 47,273	Free Cancellation	Rating 6.7 7,467 reviews		Search British Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to California. momondo saves you time and could save you money on your trip.

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?

Yes. momondo can track prices for London to California flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.