What airlines fly to California?

British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to California from London according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when traveling to California. Keep in mind that there are 13 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

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

Norse Atlantic UK, LEVEL, and Iberia are the most popular carriers operating from London to California

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

The number of flights available between London and California is 105 per day as of September 2025. The most frequent departure time is 2:00PM, with 64% of daily flights leaving in the afternoon.

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

As of September 2025, 736 flights take off from London and land in California each week. The most common flight departure day for this route is Sat, with 15% of weekly 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 refresh daily.

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

The number of operators available for flights from London to California is 13 as of September 2025.

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.

$325 Cheap Flights from London to California in 2025/26

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Find the cheapest flights from London to California

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:50 am - 6:25 pmLHR-LAX

16h 35m1 stop

8:15 pm - 6:55 pmLAX-LHR

14h 40m1 stop

$475Aer Lingus

Find Deal

Thu, Oct 9 - Thu, Oct 16

8:55 pm - 11:50 amLHR-LAX

22h 55m1 stop

3:30 pm - 10:00 amLAX-LHR

10h 30mnonstop

$476Virgin Atlantic

Find Deal

Mon, Oct 6 - Wed, Oct 15

6:55 am - 3:15 pmLHR-LAX

16h 20m1 stop

8:25 am - 6:20 amLAX-LHR

13h 55m1 stop

$477Lufthansa

Find Deal

Thu, Sep 25 - Thu, Oct 2

3:05 pm - 9:03 amLGW-LAX

25h 58m1 stop

7:00 am - 8:10 amLAX-LGW

17h 10m1 stop

$479British Airways

Find Deal

Wed, Oct 8 - Tue, Oct 21

6:55 am - 3:15 pmLHR-LAX

16h 20m1 stop

4:40 pm - 11:10 amLAX-LHR

10h 30mnonstop

$480Lufthansa

Find Deal

Thu, Sep 25 - Sun, Sep 28

3:05 pm - 9:03 amLGW-LAX

25h 58m1 stop

7:00 am - 8:10 amLAX-LGW

17h 10m1 stop

$482British Airways

Find Deal

Wed, Oct 8 - Tue, Oct 21

9:00 am - 4:35 pmLHR-LAX

15h 35m1 stop

12:50 pm - 11:50 amLAX-LHR

15h 00m1 stop

$490United Airlines

Find Deal

Fri, Jan 23 - Tue, Feb 24

11:20 am - 10:09 amLGW-LAX

29h 49m1 stop

7:35 pm - 9:40 amLAX-LGW

31h 05m2 stops

$490American Airlines

Find Deal

Tue, Mar 10 - Fri, Mar 27

9:00 am - 5:35 pmLHR-LAX

15h 35m1 stop

12:25 am - 5:55 amLAX-LHR

21h 30m1 stop

$491United Airlines

Find Deal

Tue, Oct 28 - Mon, Nov 3

2:30 pm - 10:25 amLGW-LAX

27h 55m1 stop

11:00 pm - 6:35 amLAX-LGW

23h 35m1 stop

$500American Airlines

Find Deal

Wed, Oct 8 - Sun, Oct 12

United Airlines flights from London to California

Our best United Airlines deals on London to California flight tickets

United Airlines

Jan 23

LHR9:00 amLondon Heathrow

15h 35m

1 stop

LAX4:35 pmLos Angeles

Feb 24

LAX12:50 pmLos Angeles

15h 00m

1 stop

LHR11:50 amLondon Heathrow

$490

Find similar

United Airlines

Sep 25

LHR8:40 amLondon Heathrow

15h 50m

1 stop

LAX4:30 pmLos Angeles

Sep 28

LAX4:40 pmLos Angeles

10h 30m

LHR11:10 amLondon Heathrow

$491

Find similar

United Airlines

Jan 6

LHR4:40 pmLondon Heathrow

30h 35m

1 stop

LAX3:15 pmLos Angeles

Jan 14

LAX12:50 pmLos Angeles

15h 00m

1 stop

LHR11:50 amLondon Heathrow

$495

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

Sep 20

LGW9:50 amLondon Gatwick

11h 15m

LAX1:05 pmLos Angeles

Sep 24

LAX4:30 pmLos Angeles

10h 25m

LGW10:55 amLondon Gatwick

$478

Find similar

Norse Atlantic UK

Sep 21

LGW10:55 amLondon Gatwick

11h 15m

LAX2:10 pmLos Angeles

Oct 5

LAX4:30 pmLos Angeles

10h 25m

LGW10:55 amLondon Gatwick

$484

Find similar

Norse Atlantic UK

Sep 20

LGW9:50 amLondon Gatwick

11h 15m

LAX1:05 pmLos Angeles

Oct 1

LAX4:30 pmLos Angeles

10h 25m

LGW10:55 amLondon Gatwick

$486

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 10/9

9:50 am-6:25 pm

1 stop16h 35m

Los Angeles

Thu 10/16

8:15 pm-6:55 pm

1 stop14h 40m

$475

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 10/6

8:55 pm-11:50 am

1 stop22h 55m

Los Angeles

Wed 10/15

3:30 pm-10:00 am

Nonstop10h 30m

$476

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 9/25

6:55 am-3:15 pm

1 stop16h 20m

Los Angeles

Thu 10/2

8:25 am-6:20 am

1 stop13h 55m

$477

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 10/8

3:05 pm-9:03 am

1 stop25h 58m

Los Angeles

Tue 10/21

7:00 am-8:10 am

1 stop17h 10m

$479

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 9/25

6:55 am-3:15 pm

1 stop16h 20m

Los Angeles

Sun 9/28

4:40 pm-11:10 am

Nonstop10h 30m

$480

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 10/8

3:05 pm-9:03 am

1 stop25h 58m

Los Angeles

Tue 10/21

7:00 am-8:10 am

1 stop17h 10m

$482

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 1/23

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Tue 2/24

12:50 pm-11:50 am

1 stop15h 00m

$490

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Tue 3/10

11:20 am-10:09 am

1 stop29h 49m

Los Angeles

Fri 3/27

7:35 pm-9:40 am

2 stops31h 05m

$490

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 10/28

9:00 am-5:35 pm

1 stop15h 35m

Los Angeles

Mon 11/3

12:25 am-5:55 am

1 stop21h 30m

$491

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 10/8

2:30 pm-10:25 am

1 stop27h 55m

Los Angeles

Sun 10/12

11:00 pm-6:35 am

1 stop23h 35m

$500

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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?

The month of February is another great option to travel to California, with average flight prices from London averaging around $568.

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. Travelers who choose to depart for California on a Thursday will often find tickets for as low as $702. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to California on Sunday is $834.

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

The cheapest time of day to fly to California is at noon when flights can be purchased for as low as $712. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $773 on average. Flights to California from London in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $667 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 $591 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	$316
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 $316. The best round-trip flight deal from London to California found on momondo in the last 72 hours is $436.

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 refresh daily.
How many operators does momondo search for flights from London to California?
The number of operators available for flights from London to California is 13 as of September 2025.
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?
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 (29.11% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (14.71%), Airbus A350-1000 (11.79%), and Boeing 777 (11.53%).

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
Norse Atlantic UK	PriceFrom $381	Free Cancellation	Rating 7.1 49 reviews	Search Norse Atlantic UK flights
Aer Lingus	PriceFrom $416	Free Cancellation	Rating 7.2 1,270 reviews	Search Aer Lingus flights
Virgin Atlantic	PriceFrom $501	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $509	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Austrian Airlines	PriceFrom $509	Free Cancellation	Rating 7.6 850 reviews	Search Austrian Airlines flights
Finnair	PriceFrom $510	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights
Brussels Airlines	PriceFrom $512	Free Cancellation	Rating 7.2 359 reviews	Search Brussels Airlines flights
Iberia	PriceFrom $518	Free Cancellation	Rating 7.0 2,924 reviews	Search Iberia flights
Delta	PriceFrom $524	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
Lufthansa	PriceFrom $524	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to California from London.

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?

momondo provides multiple filters to help you find the best flight to California from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of London to California flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your California trip

We make it super easy to schedule, organize 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 $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $59

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $58

Flights to Washington, D.C.from $54

Flights to Bostonfrom $62

Flights to Atlantafrom $49

Flights to Dallasfrom $68

Flights to Seattlefrom $69

Cheap flights from London to California from $325

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 1/14. 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 and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from London to California

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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United Airlines flights from London to California

Our best United Airlines 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

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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?

The month of February is another great option to travel to California, with average flight prices from London averaging around $568.

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?

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, LEVEL, and Iberia are the most popular carriers operating from London to California

What 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 105 per day as of September 2025. The most frequent departure time is 2:00PM, with 64% of daily flights leaving in the afternoon.

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

As of September 2025, 736 flights take off from London and land in California each week. The most common flight departure day for this route is Sat, with 15% of weekly flights taking off 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, organize 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