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

The number of flights available between London and California is 112 per day as of September 2025. The most frequent departure time is 14:00, with 64% of daily flights leaving in the afternoon.

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

LEVEL is the most popular carrier operating from London to California

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

The number of flights available between London and California is 785 per week as of September 2025. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.

Which airlines fly to California?

Virgin Atlantic, British Airways and Lufthansa are the top three most popular airlines that fly to California from London according to our data. Virgin Atlantic is the first choice among our users, with 40% of people opting to fly with this airline when travelling to California. Keep in mind that there are 23 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from London to California are refreshed on a daily basis.

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

As of September 2025, there are 24 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

£234 Cheap Flights from London to California in 2025

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Find the cheapest flights from London to California

Round-trip

One-way

Last minute

Direct

Cheap return flights

06:30 - 11:50LHR-LAX

13h 20m1 stop

22:50 - 17:15LAX-LHR

10h 25mdirect

£351Virgin Atlantic

Find Deal

Wed, 8 Oct - Sun, 12 Oct

08:40 - 14:50LHR-LAX

14h 10m1 stop

15:30 - 10:00LAX-LHR

10h 30mdirect

£351Virgin Atlantic

Find Deal

Fri, 26 Sep - Fri, 10 Oct

07:40 - 15:15LHR-LAX

15h 35m1 stop

19:00 - 13:30LAX-LHR

10h 30mdirect

£353Lufthansa

Find Deal

Sat, 22 Nov - Fri, 28 Nov

06:55 - 15:15LHR-LAX

16h 20m1 stop

16:40 - 11:10LAX-LHR

10h 30mdirect

£354Lufthansa

Find Deal

Thu, 25 Sep - Sun, 28 Sep

07:25 - 15:15LHR-LAX

15h 50m1 stop

16:40 - 11:10LAX-LHR

10h 30mdirect

£360United Airlines

Find Deal

Fri, 26 Sep - Tue, 30 Sep

09:00 - 16:35LHR-LAX

15h 35m1 stop

12:50 - 11:50LAX-LHR

15h 00m1 stop

£361United Airlines

Find Deal

Thu, 6 Nov - Thu, 13 Nov

11:50 - 15:20LHR-LAX

11h 30mdirect

21:00 - 15:30LAX-LHR

10h 30mdirect

£372British Airways

Find Deal

Thu, 12 Feb - Sat, 21 Feb

12:30 - 15:50LHR-LAX

11h 20mdirect

17:35 - 12:20LAX-LHR

10h 45mdirect

£373British Airways

Find Deal

Thu, 12 Feb - Sat, 21 Feb

19:05 - 16:07LHR-SFO

29h 02m2 stops

09:00 - 12:50SFO-LHR

19h 50m1 stop

£395Finnair

Find Deal

Sun, 21 Sep - Sat, 11 Oct

10:40 - 23:29LGW-SFO

20h 49m2 stops

23:58 - 06:35SFO-LGW

22h 37m2 stops

£409Finnair

Find Deal

Wed, 8 Oct - Mon, 13 Oct

SWISS flights from London to California

Our best SWISS deals on London to California flight tickets

SWISS

17 Sept

LCY09:25London City

15h 05m

1 stop

LAX16:30Los Angeles

21 Sept

LAX19:35Los Angeles

13h 55m

1 stop

LCY17:30London City

£374

Find similar

SWISS

22 Sept

LHR06:00London Heathrow

18h 30m

1 stop

LAX16:30Los Angeles

5 Oct

LAX19:35Los Angeles

18h 10m

1 stop

LHR21:45London Heathrow

£379

Find similar

SWISS

11 Mar

LCY17:45London City

30h 50m

1 stop

LAX17:35Los Angeles

15 Mar

LAX20:10Los Angeles

15h 30m

1 stop

LCY18:40London City

£382

Find similar

Delta flights from London to California

Our best Delta deals on London to California flight tickets

Delta

26 Sept

LHR08:40London Heathrow

14h 10m

1 stop

LAX14:50Los Angeles

8 Oct

LAX20:05Los Angeles

10h 30m

LHR14:35London Heathrow

£382

Find similar

Delta

2 Oct

LHR06:30London Heathrow

13h 20m

1 stop

LAX11:50Los Angeles

31 Mar

LAX19:35Los Angeles

10h 25m

LHR14:00London Heathrow

£382

Find similar

Delta

19 Sept

LHR08:40London Heathrow

14h 10m

1 stop

LAX14:50Los Angeles

27 Sept

LAX20:05Los Angeles

10h 30m

LHR14:35London Heathrow

£383

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 8/10

06:30-11:50

1 stop13h 20m

Los Angeles

Sun 12/10

22:50-17:15

Nonstop10h 25m

£351

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 26/9

08:40-14:50

1 stop14h 10m

Los Angeles

Fri 10/10

15:30-10:00

Nonstop10h 30m

£351

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 22/11

07:40-15:15

1 stop15h 35m

Los Angeles

Fri 28/11

19:00-13:30

Nonstop10h 30m

£353

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 25/9

06:55-15:15

1 stop16h 20m

Los Angeles

Sun 28/9

16:40-11:10

Nonstop10h 30m

£354

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 26/9

07:25-15:15

1 stop15h 50m

Los Angeles

Tue 30/9

16:40-11:10

Nonstop10h 30m

£360

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 6/11

09:00-16:35

1 stop15h 35m

Los Angeles

Thu 13/11

12:50-11:50

1 stop15h 00m

£361

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 12/2

11:50-15:20

Nonstop11h 30m

Los Angeles

Sat 21/2

21:00-15:30

Nonstop10h 30m

£372

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 12/2

12:30-15:50

Nonstop11h 20m

Los Angeles

Sat 21/2

17:35-12:20

Nonstop10h 45m

£373

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 21/9

19:05-16:07

2 stops29h 02m

San Francisco

Sat 11/10

09:00-12:50

1 stop19h 50m

£395

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 8/10

10:40-23:29

2 stops20h 49m

San Francisco

Mon 13/10

23:58-06:35

2 stops22h 37m

£409

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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?

If you are unable to visit California during the month of September, then departing from London during the month February is also very affordable. Most momondo users find prices during this month for around £422.

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

The cheapest day to depart on your flight to California is on a Wednesday when prices can be found for as low as £499. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £584.

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

The cheapest time of day to fly to California is in the evening when flights can be purchased for as low as £494. In contrast, the most expensive time of day to depart to California is in the afternoon when prices are around £554.

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 £494 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 £441 on momondo.

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

There are 4 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	£230
Fastest flight time	10h 40m
Direct flights	Every day
Airports in California	1 airport

The best one-way flight to California from London in the past 72 hours is £230. The best return flight deal from London to California found on momondo in the last 72 hours is £333.

The fastest flight from London to California takes 10h 40m

Direct flights go from London to California every day.

There is 1 airport near California: Las Vegas Harry Reid Intl (LAS)

Search flight deals

When did momondo last update prices for flights from London to California?
Prices for flights from London to California are refreshed on a daily basis.
How many operators does momondo search for flights from London to California?
As of September 2025, there are 24 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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?
momondo data reveals that the most frequently booked plane model on the route from London to California is Boeing 787-9 Dreamliner, representing 29.31% of all bookings. The subsequent popular models are Boeing 787 Dreamliner at 14.43%, Airbus A350-1000 at 12.31%, and Boeing 777 at 11.34%.

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
Delta	PriceFrom £236	Free Cancellation	Rating 7.9 7,960 reviews	Search Delta flights
Finnair	PriceFrom £277	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights
SWISS	PriceFrom £289	Free Cancellation	Rating 7.5 1,731 reviews	Search SWISS flights
Norse Atlantic UK	PriceFrom £292	Free Cancellation	Rating 7.1 49 reviews	Search Norse Atlantic UK flights
Aer Lingus	PriceFrom £331	Free Cancellation	Rating 7.2 1,271 reviews	Search Aer Lingus flights
United Airlines	PriceFrom £335	Free Cancellation	Rating 7.4 8,937 reviews	Search United Airlines flights
KLM	PriceFrom £343	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom £344	Free Cancellation	Rating 7.4 1,484 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom £347	Free Cancellation	Rating 7.1 1,977 reviews	Search TAP AIR PORTUGAL flights
Air France	PriceFrom £352	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to California for you.

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

Flights from London to California with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for London to California flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to California from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your California trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to California

Popular Cities in California

Flights to New Yorkfrom £247

Flights to Orlandofrom £237

Flights to Los Angelesfrom £306

Flights to Miamifrom £271

Flights to San Franciscofrom £282

Flights to Bostonfrom £287

Flights to Las Vegasfrom £388

Flights to Chicagofrom £320

Flights to Washington, D.C.from £313

Flights to Atlantafrom £330

Flights to Dallasfrom £334

Flights to Houstonfrom £312

Cheap flights from London to California from £234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to California departing on 16/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to California

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

SWISS flights from London to California

Our best SWISS deals on London to California flight tickets

Delta flights from London to California

Our best Delta deals on London to California flight tickets

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Use the filters below to find and compare flights from London to California that are best for you.

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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

What is the cheapest month to fly to California?

If you are unable to visit California during the month of September, then departing from London during the month February is also very affordable. Most momondo users find prices during this month for around £422.

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

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

The cheapest time of day to fly to California is in the evening when flights can be purchased for as low as £494. In contrast, the most expensive time of day to depart to California is in the afternoon when prices are around £554.

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?

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

There are 4 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.

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

LEVEL is the most popular carrier operating from London to California

Which airlines fly to California?

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

The number of flights available between London and California is 112 per day as of September 2025. The most frequent departure time is 14:00, with 64% of daily flights leaving in the afternoon.

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

The number of flights available between London and California is 785 per week as of September 2025. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.

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

Fastest flight time

Direct flights

Airports in California

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

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

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

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

What is the most popular plane model from London to California?

Best airlines flying from London to California

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your California trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to California

Popular Cities in California

Popular flights according to clicks in the last 7 days on momondo