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

655 flights are operational weekly from London to California as of August 2026. The most popular departure day for this route is Sun, with 15% of flights per week taking off on this day.

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

As of August 2026, 93 flights take off from London and land in California each day. The most common flight departure time for this route is 10:00, with 53% of daily flights taking off in the afternoon.

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

British Airways, United Airlines, and Finnair 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 refresh daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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.

₹ 44,500 Cheap Flights from London to California in 2026

Find the cheapest flights from London to California

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:25 - 14:35LGW London Gatwick-SFO San Francisco

30h 10m1 stop Lisbon Humberto Delgado

16:35 - 09:45SFO San Francisco-LGW London Gatwick

33h 10m1 stop Lisbon Humberto Delgado

₹ 56,750TAP AIR PORTUGAL

Tue, 6 Oct - Wed, 14 Oct

06:35 - 15:15LHR London Heathrow-LAX Los Angeles Los Angeles

16h 40m1 stop Munich Franz Josef Strauss

18:55 - 13:30LAX Los Angeles Los Angeles-LHR London Heathrow

10h 35mdirect

₹ 57,037United Airlines

Sat, 5 Dec - Wed, 30 Dec

06:30 - 11:45LHR London Heathrow-SFO San Francisco

13h 15m1 stop Amsterdam Schiphol

16:40 - 10:55SFO San Francisco-LHR London Heathrow

10h 15mdirect

₹ 57,228KLM

Sun, 22 Nov - Sun, 29 Nov

06:30 - 11:45LHR London Heathrow-SFO San Francisco

13h 15m1 stop Amsterdam Schiphol

23:39 - 07:05SFO San Francisco-LHR London Heathrow

23h 26m1 stop Minneapolis St Paul

₹ 57,419Delta

Thu, 22 Oct - Tue, 24 Nov

06:35 - 15:15LHR London Heathrow-LAX Los Angeles Los Angeles

16h 40m1 stop Munich Franz Josef Strauss

13:02 - 09:40LAX Los Angeles Los Angeles-LHR London Heathrow

12h 38m1 stop Denver Intl

₹ 57,419United Airlines

Sat, 5 Dec - Wed, 30 Dec

06:30 - 11:45LHR London Heathrow-SFO San Francisco

13h 15m1 stop Amsterdam Schiphol

16:40 - 10:55SFO San Francisco-LHR London Heathrow

10h 15mdirect

₹ 57,515KLM

Sun, 22 Nov - Sun, 29 Nov

06:30 - 11:45LHR London Heathrow-SFO San Francisco

13h 15m1 stop Amsterdam Schiphol

16:40 - 10:55SFO San Francisco-LHR London Heathrow

10h 15mdirect

₹ 57,611Delta

Thu, 19 Nov - Thu, 26 Nov

06:50 - 18:08LHR London Heathrow-LAX Los Angeles Los Angeles

19h 18m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

14:35 - 12:25LAX Los Angeles Los Angeles-LHR London Heathrow

13h 50m1 stop Denver Intl

₹ 57,707United Airlines

Sat, 3 Oct - Sat, 10 Oct

06:30 - 11:45LHR London Heathrow-SFO San Francisco

13h 15m1 stop Amsterdam Schiphol

12:05 - 16:30SFO San Francisco-LHR London Heathrow

20h 25m1 stop Los Angeles Los Angeles

₹ 57,707Delta

Wed, 4 Nov - Thu, 26 Nov

13:05 - 16:25LHR London Heathrow-LAX Los Angeles Los Angeles

11h 20mdirect

15:40 - 10:10LAX Los Angeles Los Angeles-LHR London Heathrow

10h 30mdirect

₹ 57,802United Airlines

Mon, 21 Sep - Sun, 4 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

18:45 - 14:35LHR London Heathrow-LAX Los Angeles Los Angeles

27h 50m1 stop Lisbon Humberto Delgado

18:15 - 22:40LAX Los Angeles Los Angeles-LHR London Heathrow

21h 25m1 stop Lisbon Humberto Delgado

₹ 66,224TAP AIR PORTUGAL

Thu, 27 Aug - Thu, 29 Oct

18:45 - 14:35LHR London Heathrow-LAX Los Angeles Los Angeles

27h 50m1 stop Lisbon Humberto Delgado

18:15 - 22:40LAX Los Angeles Los Angeles-LHR London Heathrow

21h 25m1 stop Lisbon Humberto Delgado

₹ 66,319TAP AIR PORTUGAL

Thu, 27 Aug - Thu, 29 Oct

06:00 - 14:35LHR London Heathrow-LAX Los Angeles Los Angeles

16h 35m1 stop Lisbon Humberto Delgado

16:40 - 22:00LAX Los Angeles Los Angeles-LHR London Heathrow

21h 20m1 stop Lisbon Humberto Delgado

₹ 73,018TAP AIR PORTUGAL

Fri, 28 Aug - Sun, 6 Sep

06:00 - 14:30LHR London Heathrow-SFO San Francisco

16h 30m1 stop Lisbon Humberto Delgado

19:20 - 22:00SFO San Francisco-LHR London Heathrow

18h 40m2 stops Lajes Lisbon Humberto Delgado

₹ 73,497TAP AIR PORTUGAL

Thu, 27 Aug - Tue, 8 Sep

06:00 - 14:35LHR London Heathrow-LAX Los Angeles Los Angeles

16h 35m1 stop Lisbon Humberto Delgado

16:40 - 22:55LAX Los Angeles Los Angeles-LHR London Heathrow

22h 15m1 stop Lisbon Humberto Delgado

₹ 75,602TAP AIR PORTUGAL

Fri, 28 Aug - Sun, 6 Sep

06:00 - 14:30LHR London Heathrow-SFO San Francisco

16h 30m1 stop Lisbon Humberto Delgado

19:20 - 22:55SFO San Francisco-LHR London Heathrow

19h 35m2 stops Lajes Lisbon Humberto Delgado

₹ 76,272TAP AIR PORTUGAL

Thu, 27 Aug - Tue, 8 Sep

06:30 - 21:59LHR London Heathrow-SFO San Francisco

23h 29m2 stops Amsterdam Schiphol Salt Lake City

06:00 - 07:15SFO San Francisco-LHR London Heathrow

17h 15m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

₹ 76,464Delta

Fri, 28 Aug - Fri, 29 Jan

09:05 - 13:05LHR London Heathrow-LAX Los Angeles Los Angeles

36h 00m1 stop Vienna Intl

15:40 - 10:10LAX Los Angeles Los Angeles-LHR London Heathrow

10h 30mdirect

₹ 76,846Austrian Airlines

Sat, 29 Aug - Sat, 12 Sep

20:05 - 16:30LHR London Heathrow-LAX Los Angeles Los Angeles

28h 25m1 stop Zurich

19:35 - 19:20LAX Los Angeles Los Angeles-LHR London Heathrow

15h 45m1 stop Zurich

₹ 76,942SWISS

Sun, 30 Aug - Sun, 20 Sep

06:00 - 13:05LHR London Heathrow-LAX Los Angeles Los Angeles

15h 05m1 stop Vienna Intl

15:40 - 10:10LAX Los Angeles Los Angeles-LHR London Heathrow

10h 30mdirect

₹ 77,133Multiple Airlines

Sun, 30 Aug - Tue, 22 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

13:05 - 16:25LHR London Heathrow-LAX Los Angeles Los Angeles

11h 20mdirect

15:40 - 10:10LAX Los Angeles Los Angeles-LHR London Heathrow

10h 30mdirect

₹ 57,802United Airlines

Mon, 21 Sep - Sun, 4 Oct

15:20 - 19:45LHR London Heathrow-LAX Los Angeles Los Angeles

11h 25mdirect

18:55 - 13:30LAX Los Angeles Los Angeles-LHR London Heathrow

10h 35mdirect

₹ 57,898United Airlines

Tue, 27 Oct - Sat, 14 Nov

13:05 - 16:25LHR London Heathrow-LAX Los Angeles Los Angeles

11h 20mdirect

15:40 - 10:10LAX Los Angeles Los Angeles-LHR London Heathrow

10h 30mdirect

₹ 57,994United Airlines

Mon, 21 Sep - Sun, 4 Oct

15:20 - 18:45LHR London Heathrow-LAX Los Angeles Los Angeles

11h 25mdirect

18:55 - 13:30LAX Los Angeles Los Angeles-LHR London Heathrow

10h 35mdirect

₹ 58,759United Airlines

Sat, 13 Feb - Fri, 19 Feb

11:50 - 14:50LHR London Heathrow-SFO San Francisco

11h 00mdirect

16:40 - 10:55SFO San Francisco-LHR London Heathrow

10h 15mdirect

₹ 58,951KLM

Sun, 22 Nov - Sun, 29 Nov

11:50 - 14:50LHR London Heathrow-SFO San Francisco

11h 00mdirect

16:40 - 10:55SFO San Francisco-LHR London Heathrow

10h 15mdirect

₹ 59,238KLM

Sun, 22 Nov - Sun, 29 Nov

11:50 - 14:50LHR London Heathrow-SFO San Francisco

11h 00mdirect

16:40 - 10:55SFO San Francisco-LHR London Heathrow

10h 15mdirect

₹ 59,333KLM

Sat, 14 Nov - Sat, 28 Nov

11:50 - 14:50LHR London Heathrow-SFO San Francisco

11h 00mdirect

16:40 - 10:55SFO San Francisco-LHR London Heathrow

10h 15mdirect

₹ 59,429KLM

Wed, 4 Nov - Thu, 26 Nov

11:50 - 15:50LHR London Heathrow-SFO San Francisco

11h 00mdirect

16:40 - 10:55SFO San Francisco-LHR London Heathrow

10h 15mdirect

₹ 59,716Delta

Thu, 29 Oct - Thu, 12 Nov

11:50 - 14:50LHR London Heathrow-SFO San Francisco

11h 00mdirect

16:40 - 10:55SFO San Francisco-LHR London Heathrow

10h 15mdirect

₹ 59,812Delta

Thu, 5 Nov - Fri, 27 Nov

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United Airlines flights from London to California

Our best United Airlines deals on London to California flight tickets

United Airlines

5 Dec

LHR06:35London Heathrow

16h 40m

1 stop

LAX15:15Los Angeles Los Angeles

30 Dec

LAX18:55Los Angeles Los Angeles

10h 35m

LHR13:30London Heathrow

₹ 57,037

United Airlines

5 Dec

LHR06:35London Heathrow

16h 40m

1 stop

LAX15:15Los Angeles Los Angeles

30 Dec

LAX13:02Los Angeles Los Angeles

12h 38m

1 stop

LHR09:40London Heathrow

₹ 57,419

United Airlines

3 Oct

LHR06:50London Heathrow

19h 18m

2 stops

LAX18:08Los Angeles Los Angeles

10 Oct

LAX14:35Los Angeles Los Angeles

13h 50m

1 stop

LHR12:25London Heathrow

₹ 57,706

Lufthansa flights from London to California

Our best Lufthansa deals on London to California flight tickets

Lufthansa

15 Dec

LHR07:40London Heathrow

15h 35m

1 stop

LAX15:15Los Angeles Los Angeles

7 Jan

LAX14:12Los Angeles Los Angeles

13h 48m

1 stop

LHR12:00London Heathrow

₹ 59,142

Lufthansa

11 Jan

LHR09:30London Heathrow

14h 35m

1 stop

SFO16:05San Francisco

17 Jan

SFO16:21San Francisco

13h 09m

1 stop

LHR13:30London Heathrow

₹ 60,290

Lufthansa

17 Dec

LHR15:20London Heathrow

11h 25m

LAX18:45Los Angeles Los Angeles

7 Jan

LAX18:55Los Angeles Los Angeles

10h 35m

LHR13:30London Heathrow

₹ 62,300

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Francisco

LGW London Gatwick - SFO San Francisco

LGWSFO

London Gatwick

Tue 6/10

16:25-14:35

1 stop30h 10m

San Francisco

Wed 14/10

16:35-09:45

1 stop33h 10m

₹ 56,750

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles Los Angeles

LHRLAX

London Heathrow

Sat 5/12

06:35-15:15

1 stop16h 40m

Los Angeles Los Angeles

Wed 30/12

18:55-13:30

Nonstop10h 35m

₹ 57,037

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Sun 22/11

06:30-11:45

1 stop13h 15m

San Francisco

Sun 29/11

16:40-10:55

Nonstop10h 15m

₹ 57,228

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Thu 22/10

06:30-11:45

1 stop13h 15m

San Francisco

Tue 24/11

23:39-07:05

1 stop23h 26m

₹ 57,419

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles Los Angeles

LHRLAX

London Heathrow

Sat 5/12

06:35-15:15

1 stop16h 40m

Los Angeles Los Angeles

Wed 30/12

13:02-09:40

1 stop12h 38m

₹ 57,419

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Sun 22/11

06:30-11:45

1 stop13h 15m

San Francisco

Sun 29/11

16:40-10:55

Nonstop10h 15m

₹ 57,515

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Thu 19/11

06:30-11:45

1 stop13h 15m

San Francisco

Thu 26/11

16:40-10:55

Nonstop10h 15m

₹ 57,611

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles Los Angeles

LHRLAX

London Heathrow

Sat 3/10

06:50-18:08

2 stops19h 18m

Los Angeles Los Angeles

Sat 10/10

14:35-12:25

1 stop13h 50m

₹ 57,706

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Wed 4/11

06:30-11:45

1 stop13h 15m

San Francisco

Thu 26/11

12:05-16:30

1 stop20h 25m

₹ 57,706

Fastest return journey

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles Los Angeles

LHRLAX

London Heathrow

Mon 21/9

13:05-16:25

Nonstop11h 20m

Los Angeles Los Angeles

Sun 4/10

15:40-10:10

Nonstop10h 30m

₹ 57,802

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?

The cheapest month to fly to California from London is in February. Flight prices, which tend to average around ₹ 56,271, are often lower during this time because this is during the off-season. The month of September is another great option to travel to California, with average flight prices from London averaging around ₹ 60,003.

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 when prices can be found for as low as ₹ 73,678. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around ₹ 97,319. These prices are subject to change though, so be sure to set up a Price Alert for flights to California.

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

At midday is the cheapest time of day to fly from London to California when you can find flight prices for as low as ₹ 69,564. Flying to California at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around ₹ 82,874. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to California flight route?

Fly from London Heathrow 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 ₹ 70,123 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 ₹ 64,405 on momondo.

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

There are 3 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?

You could potentially save up to 20% on your flight if you consider stops on a London to California flight.

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	₹ 44,500
Fastest flight time	11h 10m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from London in the past 72 hours is ₹ 44,500. The best return flight deal from London to California found on momondo in the last 72 hours is ₹ 56,750.

The fastest flight from London to California takes 11h 10m

Direct flights go from London to California every day.

There are 418 airports in California. From London there are direct flights to San Francisco (SFO).

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 old do you have to be to fly from London to California?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 (52.23% of total bookings). The next most popular plane models are Airbus A350-1000 (13.74%), Airbus A380-800 (12.83%), and Boeing 777 (6.58%).

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to California. momondo saves you time and could save you money on your trip.

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

All flight searches from London to California on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Yes. momondo can track prices for London to California flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.