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 42% 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 85 per day as of November 2025. The most frequent departure time is 11:00, with 58% of daily flights leaving in the afternoon.

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

Virgin Atlantic, United Airlines, and Lufthansa are the most popular carriers 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 601 per week as of November 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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 November 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.

£316 Cheap Flights from London to California in 2025/26

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10:45 - 20:03LHR-SNA

17h 18m1 stop

11:59 - 09:00SNA-LHR

13h 01m1 stop

£362Virgin Atlantic

Find Deal

Mon, 12 Jan - Tue, 20 Jan

10:45 - 21:48LHR-ONT

19h 03m1 stop

06:00 - 10:00ONT-LHR

20h 00m1 stop

£372Virgin Atlantic

Find Deal

Sat, 10 Jan - Mon, 19 Jan

08:55 - 20:03LHR-SNA

19h 08m1 stop

11:59 - 09:00SNA-LHR

13h 01m1 stop

£372Virgin Atlantic

Find Deal

Sat, 17 Jan - Fri, 23 Jan

19:30 - 14:35LHR-SFO

27h 05m1 stop

16:40 - 16:00SFO-LHR

15h 20m1 stop

£414Scandinavian Airlines

Find Deal

Wed, 3 Dec - Fri, 27 Feb

06:40 - 14:35LHR-SFO

15h 55m1 stop

16:40 - 16:00SFO-LHR

15h 20m1 stop

£415Scandinavian Airlines

Find Deal

Sat, 6 Dec - Mon, 12 Jan

11:50 - 14:55LHR-LAS

11h 05mdirect

20:55 - 14:50LAS-LHR

9h 55mdirect

£492British Airways

Find Deal

Fri, 9 Jan - Sat, 17 Jan

14:45 - 22:34LHR-LAS

15h 49m1 stop

20:55 - 14:50LAS-LHR

9h 55mdirect

£493British Airways

Find Deal

Mon, 19 Jan - Sat, 28 Feb

14:10 - 22:02LHR-LAS

15h 52m1 stop

10:31 - 07:50LAS-LHR

13h 19m1 stop

£500Iberia

Find Deal

Sat, 6 Dec - Fri, 12 Dec

18:55 - 14:15LCY-LAS

27h 20m1 stop

16:05 - 18:25LAS-LCY

18h 20m1 stop

£511KLM

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Fri, 12 Dec - Tue, 23 Dec

18:55 - 14:15LCY-LAS

27h 20m1 stop

16:05 - 16:35LAS-LCY

16h 30m1 stop

£516KLM

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Fri, 12 Dec - Tue, 23 Dec

TAP AIR PORTUGAL flights from London to California

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

TAP AIR PORTUGAL

11 Dec

LHR06:00London Heathrow

16h 40m

1 stop

LAX14:40Los Angeles

12 Feb

LAX16:45Los Angeles

16h 45m

1 stop

LHR17:30London Heathrow

£393

Find similar

TAP AIR PORTUGAL

6 Dec

LHR06:00London Heathrow

17h 00m

1 stop

LAX15:00Los Angeles

11 Dec

LAX16:45Los Angeles

16h 45m

1 stop

LHR17:30London Heathrow

£395

Find similar

TAP AIR PORTUGAL

23 Jan

LHR19:55London Heathrow

27h 05m

1 stop

LAX15:00Los Angeles

24 Feb

LAX16:45Los Angeles

16h 45m

1 stop

LHR17:30London Heathrow

£399

Find similar

Finnair flights from London to California

Our best Finnair deals on London to California flight tickets

Finnair

22 Jan

LGW12:30London Gatwick

20h 25m

2 stops

LAX00:55Los Angeles

26 Jan

LAX22:20Los Angeles

25h 10m

1 stop

LGW07:30London Gatwick

£473

Find similar

Finnair

12 Jan

LGW11:20London Gatwick

34h 26m

2 stops

SFO13:46San Francisco

20 Jan

SFO17:05San Francisco

30h 25m

2 stops

LGW07:30London Gatwick

£477

Find similar

Finnair

23 Nov

LGW12:30London Gatwick

36h 02m

2 stops

LAX16:32Los Angeles

8 Dec

LAX22:15Los Angeles

25h 15m

1 stop

LGW07:30London Gatwick

£503

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 12/1

10:45-20:03

1 stop17h 18m

Santa Ana J. Wayne/Orange Cnty

Tue 20/1

11:59-09:00

1 stop13h 01m

£362

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sat 10/1

10:45-21:48

1 stop19h 03m

Ontario

Mon 19/1

06:00-10:00

1 stop20h 00m

£372

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 17/1

08:55-20:03

1 stop19h 08m

Santa Ana J. Wayne/Orange Cnty

Fri 23/1

11:59-09:00

1 stop13h 01m

£372

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 3/12

19:30-14:35

1 stop27h 05m

San Francisco

Fri 27/2

16:40-16:00

1 stop15h 20m

£414

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 6/12

06:40-14:35

1 stop15h 55m

San Francisco

Mon 12/1

16:40-16:00

1 stop15h 20m

£415

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 9/1

11:50-14:55

Nonstop11h 05m

Las Vegas Harry Reid Intl

Sat 17/1

20:55-14:50

Nonstop9h 55m

£492

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 19/1

14:45-22:34

1 stop15h 49m

Las Vegas Harry Reid Intl

Sat 28/2

20:55-14:50

Nonstop9h 55m

£493

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sat 6/12

14:10-22:02

1 stop15h 52m

Las Vegas Harry Reid Intl

Fri 12/12

10:31-07:50

1 stop13h 19m

£500

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Fri 12/12

18:55-14:15

1 stop27h 20m

Las Vegas Harry Reid Intl

Tue 23/12

16:05-18:25

1 stop18h 20m

£511

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Fri 12/12

18:55-14:15

1 stop27h 20m

Las Vegas Harry Reid Intl

Tue 23/12

16:05-16:35

1 stop16h 30m

£516

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 £436.

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 £523. 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 £608.

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 £510. In contrast, the most expensive time of day to depart to California is in the afternoon when prices are around £588.

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 £509 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 £461 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	£374
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 £374. The best return flight deal from London to California found on momondo in the last 72 hours is £433.

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 November 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 31.68% of all bookings. The subsequent popular models are Boeing 787 Dreamliner at 17.03%, Airbus A380-800 at 15.37%, and Boeing 777 at 14.00%.

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 £243	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Finnair	PriceFrom £286	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights
SWISS	PriceFrom £298	Free Cancellation	Rating 7.5 1,784 reviews	Search SWISS flights
Norse Atlantic UK	PriceFrom £301	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
Aer Lingus	PriceFrom £341	Free Cancellation	Rating 7.2 1,370 reviews	Search Aer Lingus flights
Air Canada	PriceFrom £343	Free Cancellation	Rating 7.1 10,444 reviews	Search Air Canada flights
United Airlines	PriceFrom £345	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom £353	Free Cancellation	Rating 7.4 1,575 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom £358	Free Cancellation	Rating 7.1 2,059 reviews	Search TAP AIR PORTUGAL flights
Brussels Airlines	PriceFrom £362	Free Cancellation	Rating 7.2 369 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 £267

Flights to Orlandofrom £247

Flights to Los Angelesfrom £353

Flights to Miamifrom £302

Flights to San Franciscofrom £353

Flights to Bostonfrom £286

Flights to Chicagofrom £321

Flights to Las Vegasfrom £391

Flights to Washington, D.C.from £322

Flights to Atlantafrom £356

Flights to Dallasfrom £289

Flights to Houstonfrom £315

Cheap flights from London to California from £316

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 28/1. 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

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Price Alerts

Find the cheapest flights from London to California

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TAP AIR PORTUGAL flights from London to California

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

Finnair flights from London to California

Our best Finnair 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.

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 £436.

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 £510. In contrast, the most expensive time of day to depart to California is in the afternoon when prices are around £588.

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?

Virgin Atlantic, United Airlines, and Lufthansa 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 85 per day as of November 2025. The most frequent departure time is 11:00, with 58% 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 601 per week as of November 2025. The most frequent departure day is Mon, 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