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 53% of people opting to fly with this airline when traveling to California. Keep in mind that there are 16 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 97 per day as of April 2026. The most frequent departure time is 10:00AM, with 49% of daily flights leaving in the afternoon.

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

SWISS, United Airlines, and Austrian Airlines are the most popular carriers operating from London to California

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

As of April 2026, 682 flights take off from London and land in California each week. The most common flight departure day for this route is Wed, with 16% 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 16 as of April 2026.

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.

$475 Cheap Flights from London to California in 2026

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Find the cheapest flights from London to California

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 2:45 pm

LHR

LAX

16h 15m

1 stop

8:30 pm - 5:30 pm

LAX

LHR

13h 00m

1 stop

$587Virgin Atlantic

Thu, Jun 4 - Fri, Jul 10

8:40 am - 2:45 pm

LHR

LAX

14h 05m

1 stop

3:50 pm - 10:15 am

LAX

LHR

10h 25mnonstop

$594Virgin Atlantic

Wed, Sep 23 - Wed, Oct 7

3:05 pm - 6:20 pm

LHR

LAX

11h 15mnonstop

8:55 pm - 3:25 pm

LAX

LHR

10h 30mnonstop

$597British Airways

Tue, Jun 16 - Wed, Jul 15

8:55 pm - 11:50 am

LHR

LAX

22h 55m

1 stop

11:15 pm - 5:35 pm

LAX

LHR

10h 20mnonstop

$598Virgin Atlantic

Wed, Sep 2 - Wed, Sep 9

11:05 am - 9:20 pm

LHR

SFO

18h 15m

1 stop

11:59 pm - 9:35 pm

SFO

LHR

13h 36m

1 stop

$621United Airlines

Fri, May 15 - Sun, May 31

1:00 pm - 4:10 pm

LHR

SFO

11h 10mnonstop

11:59 pm - 9:25 pm

SFO

LHR

13h 26m

1 stop

$623United Airlines

Fri, May 15 - Fri, May 29

12:20 pm - 1:55 pm

LGW

LAX

33h 35m

2 stops

11:04 pm - 8:40 am

LAX

LGW

49h 36m

2 stops

$626American Airlines

Wed, Jul 15 - Sun, Aug 2

12:20 pm - 12:24 pm

LGW

LAX

32h 04m

2 stops

9:55 pm - 10:40 am

LAX

LGW

28h 45m

1 stop

$627American Airlines

Wed, Jul 15 - Mon, Aug 3

2:25 pm - 9:08 pm

LHR

ONT

14h 43m

1 stop

1:31 pm - 10:30 am

ONT

LHR

12h 59m

1 stop

$641British Airways

Wed, Sep 9 - Tue, Sep 29

8:40 am - 10:34 pm

LHR

ONT

21h 54m

2 stops

11:52 am - 12:10 pm

ONT

LHR

16h 18m

1 stop

$652Delta

Tue, May 26 - Tue, Jun 2

Austrian Airlines flights from London to California

Our best Austrian Airlines deals on London to California flight tickets

Austrian Airlines

May 12

LHR6:00 amLondon Heathrow

15h 05m

1 stop

LAX1:05 pmLos Angeles

May 22

LAX3:35 pmLos Angeles

10h 35m

LHR10:10 amLondon Heathrow

$632

Austrian Airlines

May 4

LHR9:05 amLondon Heathrow

36h 00m

1 stop

LAX1:05 pmLos Angeles

May 18

LAX3:30 pmLos Angeles

10h 40m

LHR10:10 amLondon Heathrow

$646

Austrian Airlines

May 5

LHR10:35 amLondon Heathrow

11h 05m

SFO1:40 pmSan Francisco

May 12

SFO12:50 pmSan Francisco

10h 35m

LHR7:25 amLondon Heathrow

$713

Lufthansa flights from London to California

Our best Lufthansa deals on London to California flight tickets

Lufthansa

May 4

LHR6:55 amLondon Heathrow

16h 20m

1 stop

LAX3:15 pmLos Angeles

May 11

LAX3:30 pmLos Angeles

10h 40m

LHR10:10 amLondon Heathrow

$598

Lufthansa

Sep 12

LHR6:55 amLondon Heathrow

16h 20m

1 stop

LAX3:15 pmLos Angeles

Sep 26

LAX3:40 pmLos Angeles

10h 30m

LHR10:10 amLondon Heathrow

$601

Lufthansa

Sep 5

LHR6:55 amLondon Heathrow

16h 20m

1 stop

LAX3:15 pmLos Angeles

Sep 12

LAX7:00 amLos Angeles

16h 15m

1 stop

LHR7:15 amLondon Heathrow

$603

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 6/4

6:30 am-2:45 pm

1 stop16h 15m

Los Angeles

Fri 7/10

8:30 pm-5:30 pm

1 stop13h 00m

$587

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 9/23

8:40 am-2:45 pm

1 stop14h 05m

Los Angeles

Wed 10/7

3:50 pm-10:15 am

Nonstop10h 25m

$594

Quickest round-trip

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 6/16

3:05 pm-6:20 pm

Nonstop11h 15m

Los Angeles

Wed 7/15

8:55 pm-3:25 pm

Nonstop10h 30m

$597

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 9/2

8:55 pm-11:50 am

1 stop22h 55m

Los Angeles

Wed 9/9

11:15 pm-5:35 pm

Nonstop10h 20m

$598

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 5/15

11:05 am-9:20 pm

1 stop18h 15m

San Francisco

Sun 5/31

11:59 pm-9:35 pm

1 stop13h 36m

$621

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 5/15

1:00 pm-4:10 pm

Nonstop11h 10m

San Francisco

Fri 5/29

11:59 pm-9:25 pm

1 stop13h 26m

$623

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 7/15

12:20 pm-1:55 pm

2 stops33h 35m

Los Angeles

Sun 8/2

11:04 pm-8:40 am

2 stops49h 36m

$626

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 7/15

12:20 pm-12:24 pm

2 stops32h 04m

Los Angeles

Mon 8/3

9:55 pm-10:40 am

1 stop28h 45m

$627

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 9/9

2:25 pm-9:08 pm

1 stop14h 43m

Ontario

Tue 9/29

1:31 pm-10:30 am

1 stop12h 59m

$641

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 5/26

8:40 am-10:34 pm

2 stops21h 54m

Ontario

Tue 6/2

11:52 am-12:10 pm

1 stop16h 18m

$652

Flights are sorted by cheapest round-trip 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 month of February is another great option to travel to California, with average flight prices from London averaging around $564.

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

The cheapest day to depart from London to California is on a Friday. Travelers who choose to depart for California on a Friday will often find tickets for as low as $669. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to California on Monday is $745.

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 $667. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $710 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 from London 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 $652 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 $575 on momondo.

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	$386
Fastest flight time	10h 40m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from London in the past 72 hours is $386. The best round-trip flight deal from London to California found on momondo in the last 72 hours is $723.

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

Direct flights go from London to California every day.

There are 418 airports in California. From London there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

Frequently asked questions about flying from London to California

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 16 as of April 2026.
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 (26.63% of total bookings). The next most popular plane models are Airbus A350-1000 (19.40%), Airbus A380-800 (12.93%), and Boeing 777 (12.34%).

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
Air France	PriceFrom $348	Free Cancellation	Rating 7.4 1,582 reviews	Search Air France flights
Norse Atlantic UK	PriceFrom $381	Free Cancellation	Rating 7.2 54 reviews	Search Norse Atlantic UK flights
Delta	PriceFrom $396	Free Cancellation	Rating 7.9 8,465 reviews	Search Delta flights
Aer Lingus	PriceFrom $416	Free Cancellation	Rating 7.3 1,536 reviews	Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom $449	Free Cancellation	Rating 7.1 2,226 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $468	Free Cancellation	Rating 6.8 7,964 reviews	Search Lufthansa flights
Finnair	PriceFrom $487	Free Cancellation	Rating 7.6 1,392 reviews	Search Finnair flights
United Airlines	PriceFrom $494	Free Cancellation	Rating 7.4 9,678 reviews	Search United Airlines flights
KLM	PriceFrom $494	Free Cancellation	Rating 7.8 1,512 reviews	Search KLM flights
British Airways	PriceFrom $509	Free Cancellation	Rating 6.7 7,937 reviews	Search British Airways 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.

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Popular cities in California

Flights to New Yorkfrom $72

Flights to Los Angelesfrom $56

Flights to Orlandofrom $51

Flights to Miamifrom $49

Flights to Chicagofrom $64

Flights to San Franciscofrom $62

Flights to Las Vegasfrom $54

Flights to Washington, D.C.from $55

Flights to Bostonfrom $86

Flights to Atlantafrom $48

Flights to Dallasfrom $73

Flights to Fort Lauderdalefrom $48

Cheap flights from London to California from $475

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 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Austrian Airlines flights from London to California

Our best Austrian Airlines deals on London to California flight tickets

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Our best Lufthansa deals on London to California flight tickets

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See travel insights to California from

How to get the cheapest flight ticket from London to California

What is the cheapest month to fly to California?

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?

How far in advance should I book a flight from London to California?

Can stopping save me money on London to California flights?

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

What airlines fly to California?

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

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

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

Frequently asked questions about flying 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?

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

London flight routes

According to popular flight searches on momondo this year

California flight routes

According to popular flight searches on momondo this year

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