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

The number of flights available between London and California is 712 per week as of August 2025. The most frequent departure day is Thu, 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 41% 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.

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

The number of flights available between London and California is 101 per day as of August 2025. The most frequent departure time is 14:00, with 63% of daily flights leaving in the afternoon.

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

Norse Atlantic UK, TAP AIR PORTUGAL, and Hahn Air are the most popular carriers operating from London to California

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 August 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.

£241 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

18:40 - 16:30LHR-LAX

29h 50m1 stop

19:35 - 21:45LAX-LHR

18h 10m1 stop

£377SWISS

Find Deal

Mon, 25 Aug - Tue, 9 Sep

10:45 - 14:00LGW-LAX

11h 15mdirect

16:25 - 10:50LAX-LGW

10h 25mdirect

£377Norse Atlantic UK

Find Deal

Thu, 4 Sep - Mon, 8 Sep

06:30 - 14:50LHR-LAX

16h 20m1 stop

22:50 - 17:15LAX-LHR

10h 25mdirect

£406Virgin Atlantic

Find Deal

Sat, 20 Sep - Wed, 1 Oct

14:45 - 18:05LHR-LAX

11h 20mdirect

20:05 - 14:35LAX-LHR

10h 30mdirect

£407British Airways

Find Deal

Thu, 11 Sep - Fri, 26 Sep

16:55 - 20:15LHR-LAX

11h 20mdirect

17:05 - 11:35LAX-LHR

10h 30mdirect

£408British Airways

Find Deal

Sat, 20 Sep - Tue, 30 Sep

09:55 - 13:15LHR-LAX

11h 20mdirect

15:30 - 10:00LAX-LHR

10h 30mdirect

£409Virgin Atlantic

Find Deal

Thu, 11 Sep - Sat, 27 Sep

07:25 - 15:15LHR-LAX

15h 50m1 stop

13:00 - 10:40LAX-LHR

13h 40m1 stop

£412Lufthansa

Find Deal

Thu, 11 Sep - Sat, 27 Sep

12:30 - 21:53LHR-LAX

17h 23m1 stop

16:36 - 14:25LAX-LHR

13h 49m1 stop

£414Finnair

Find Deal

Wed, 1 Oct - Sun, 12 Oct

08:45 - 16:55LCY-LAX

16h 10m1 stop

18:40 - 16:25LAX-LCY

13h 45m1 stop

£419Lufthansa

Find Deal

Mon, 15 Sep - Mon, 22 Sep

19:05 - 16:07LHR-SFO

29h 02m2 stops

23:59 - 06:20SFO-LHR

22h 21m2 stops

£430Finnair

Find Deal

Sun, 7 Sep - Sun, 14 Sep

SWISS flights from London to California

Our best SWISS deals on London to California flight tickets

SWISS

25 Aug

LHR18:40London Heathrow

29h 50m

1 stop

LAX16:30Los Angeles

9 Sept

LAX19:35Los Angeles

18h 10m

1 stop

LHR21:45London Heathrow

£377

Find similar

SWISS

26 Aug

LCY19:20London City

29h 10m

1 stop

LAX16:30Los Angeles

25 Sept

LAX19:35Los Angeles

15h 20m

1 stop

LCY18:55London City

£378

Find similar

SWISS

9 Sept

LHR18:40London Heathrow

29h 50m

1 stop

LAX16:30Los Angeles

22 Sept

LAX19:35Los Angeles

33h 25m

1 stop

LHR13:00London Heathrow

£379

Find similar

Norse Atlantic UK flights from London to California

Our best Norse Atlantic UK deals on London to California flight tickets

Norse Atlantic UK

4 Sept

LGW10:45London Gatwick

11h 15m

LAX14:00Los Angeles

8 Sept

LAX16:25Los Angeles

10h 25m

LGW10:50London Gatwick

£377

Find similar

Norse Atlantic UK

28 Aug

LGW10:45London Gatwick

11h 15m

LAX14:00Los Angeles

10 Sept

LAX16:30Los Angeles

10h 25m

LGW10:55London Gatwick

£380

Find similar

Norse Atlantic UK

8 Sept

LGW10:25London Gatwick

11h 15m

LAX13:40Los Angeles

11 Sept

LAX16:30Los Angeles

10h 25m

LGW10:55London Gatwick

£383

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 25/8

18:40-16:30

1 stop29h 50m

Los Angeles

Tue 9/9

19:35-21:45

1 stop18h 10m

£377

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Thu 4/9

10:45-14:00

Nonstop11h 15m

Los Angeles

Mon 8/9

16:25-10:50

Nonstop10h 25m

£377

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 20/9

06:30-14:50

1 stop16h 20m

Los Angeles

Wed 1/10

22:50-17:15

Nonstop10h 25m

£406

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/9

14:45-18:05

Nonstop11h 20m

Los Angeles

Fri 26/9

20:05-14:35

Nonstop10h 30m

£407

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 20/9

16:55-20:15

Nonstop11h 20m

Los Angeles

Tue 30/9

17:05-11:35

Nonstop10h 30m

£408

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/9

09:55-13:15

Nonstop11h 20m

Los Angeles

Sat 27/9

15:30-10:00

Nonstop10h 30m

£409

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/9

07:25-15:15

1 stop15h 50m

Los Angeles

Sat 27/9

13:00-10:40

1 stop13h 40m

£412

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 1/10

12:30-21:53

1 stop17h 23m

Los Angeles

Sun 12/10

16:36-14:25

1 stop13h 49m

£414

LondonLos Angeles

LCY - LAX

LCYLAX

London City

Mon 15/9

08:45-16:55

1 stop16h 10m

Los Angeles

Mon 22/9

18:40-16:25

1 stop13h 45m

£419

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 7/9

19:05-16:07

2 stops29h 02m

San Francisco

Sun 14/9

23:59-06:20

2 stops22h 21m

£430

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?

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 £423.

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 £495. In contrast, the most expensive time of day to depart to California is in the afternoon when prices are around £549.

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 £496 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 £438 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	£241
Fastest flight time	10h 40m
Direct flights	Every day
Airports in California	3 airports

The best one-way flight to California from London in the past 72 hours is £241. The best return flight deal from London to California found on momondo in the last 72 hours is £377.

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

Direct flights go from London to California every day.

There are 3 airports near California: Los Angeles (LAX), San Francisco (SFO), 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 August 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 29.95% of all bookings. The subsequent popular models are Boeing 787 Dreamliner at 14.70%, Airbus A350-1000 at 13.50%, and Boeing 777 at 11.22%.

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 7,981 reviews	Search Delta flights
Finnair	PriceFrom £277	Free Cancellation	Rating 7.6 1,320 reviews	Search Finnair flights
SWISS	PriceFrom £289	Free Cancellation	Rating 7.6 1,699 reviews	Search SWISS flights
Norse Atlantic UK	PriceFrom £296	Free Cancellation	Rating 7.2 47 reviews	Search Norse Atlantic UK flights
United Airlines	PriceFrom £335	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
KLM	PriceFrom £343	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom £344	Free Cancellation	Rating 7.4 1,470 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom £346	Free Cancellation	Rating 7.1 1,956 reviews	Search TAP AIR PORTUGAL flights
Air France	PriceFrom £350	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
Brussels Airlines	PriceFrom £351	Free Cancellation	Rating 7.3 350 reviews	Search Brussels Airlines 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 £254

Flights to Orlandofrom £276

Flights to Los Angelesfrom £292

Flights to Miamifrom £278

Flights to San Franciscofrom £322

Flights to Bostonfrom £307

Flights to Las Vegasfrom £369

Flights to Chicagofrom £329

Flights to Washington, D.C.from £301

Flights to Atlantafrom £363

Flights to Dallasfrom £345

Flights to Houstonfrom £369

Cheap flights from London to California from £241

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 9/9. 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

Norse Atlantic UK flights from London to California

Our best Norse Atlantic UK deals on London to California flight tickets

momondo Fare Finder

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

See travel insights to California from

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 £423.

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 £495. In contrast, the most expensive time of day to depart to California is in the afternoon when prices are around £549.

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?

Norse Atlantic UK, TAP AIR PORTUGAL, and Hahn Air are the most popular carriers 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 101 per day as of August 2025. The most frequent departure time is 14:00, with 63% 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 712 per week as of August 2025. The most frequent departure day is Thu, 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