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

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

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

583 flights are operational weekly from London to California as of May 2026. The most popular departure day for this route is Sun, with 16% of flights per week taking off on this day.

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

As of May 2026, 83 flights take off from London and land in California each day. The most common flight departure time for this route is 10:00, with 52% of daily flights taking off in the afternoon.

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.

₹ 47,001 Cheap Flights from London to California in 2026

1 adult

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Find the cheapest flights from London to California

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

10:20 - 17:00

LHR

LAX

14h 40m

1 stop

19:30 - 17:40

LAX

LHR

14h 10m

1 stop

₹ 62,731Scandinavian Airlines

Thu, 12 Nov - Mon, 16 Nov

07:05 - 17:00

LHR

LAX

17h 55m

2 stops

19:30 - 17:40

LAX

LHR

14h 10m

1 stop

₹ 63,110Scandinavian Airlines

Thu, 12 Nov - Mon, 16 Nov

06:40 - 17:00

LHR

LAX

18h 20m

1 stop

19:30 - 21:35

LAX

LHR

18h 05m

2 stops

₹ 63,299Scandinavian Airlines

Thu, 5 Nov - Sun, 15 Nov

07:05 - 17:00

LHR

LAX

17h 55m

2 stops

19:30 - 21:35

LAX

LHR

18h 05m

2 stops

₹ 63,489Scandinavian Airlines

Thu, 12 Nov - Mon, 16 Nov

18:40 - 16:30

LHR

LAX

29h 50m

1 stop

11:15 - 17:50

LAX

LHR

22h 35m

2 stops

₹ 64,342SWISS

Mon, 7 Sep - Fri, 18 Sep

13:05 - 16:25

LHR

LAX

11h 20mdirect

15:40 - 10:10

LAX

LHR

10h 30mdirect

₹ 64,436Austrian Airlines

Thu, 8 Oct - Fri, 16 Oct

13:05 - 16:10

LHR

LAX

11h 05mdirect

15:40 - 10:10

LAX

LHR

10h 30mdirect

₹ 64,531United Airlines

Tue, 1 Sep - Tue, 8 Sep

13:05 - 16:10

LHR

LAX

11h 05mdirect

15:40 - 10:10

LAX

LHR

10h 30mdirect

₹ 64,721United Airlines

Sun, 6 Sep - Sun, 20 Sep

19:35 - 22:32

LHR

SJC

34h 57m

2 stops

14:30 - 09:00

SJC

LHR

34h 30m

1 stop

₹ 70,122British Airways

Sun, 30 Aug - Sun, 6 Sep

16:25 - 10:53

LHR

SJC

26h 28m

1 stop

14:36 - 14:25

SJC

LHR

15h 49m

1 stop

₹ 71,069British Airways

Mon, 14 Sep - Wed, 30 Sep

Finnair flights from London to California

Our best Finnair deals on London to California flight tickets

Finnair

10 Nov

LHR10:20London Heathrow

14h 45m

1 stop

LAX17:05Los Angeles

24 Nov

LAX17:30Los Angeles

10h 40m

LHR12:10London Heathrow

₹ 65,100

Finnair

8 Jun

LHR14:45London Heathrow

16h 39m

1 stop

LAX23:24Los Angeles

23 Jun

LAX13:29Los Angeles

14h 46m

1 stop

LHR12:15London Heathrow

₹ 72,965

LEVEL flights from London to California

Our best LEVEL deals on London to California flight tickets

LEVEL

7 Sept

LHR09:55London Heathrow

17h 00m

1 stop

LAX18:55Los Angeles

28 Sept

LAX20:50Los Angeles

15h 15m

1 stop

LHR20:05London Heathrow

₹ 66,237

LEVEL

21 Sept

LHR09:55London Heathrow

17h 00m

1 stop

LAX18:55Los Angeles

28 Sept

LAX20:50Los Angeles

15h 15m

1 stop

LHR20:05London Heathrow

₹ 68,700

LEVEL

21 Sept

LHR09:55London Heathrow

17h 00m

1 stop

LAX18:55Los Angeles

25 Sept

LAX19:50Los Angeles

16h 15m

1 stop

LHR20:05London Heathrow

₹ 68,985

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 12/11

10:20-17:00

1 stop14h 40m

Los Angeles

Mon 16/11

19:30-17:40

1 stop14h 10m

₹ 62,731

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 12/11

07:05-17:00

2 stops17h 55m

Los Angeles

Mon 16/11

19:30-17:40

1 stop14h 10m

₹ 63,110

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 5/11

06:40-17:00

1 stop18h 20m

Los Angeles

Sun 15/11

19:30-21:35

2 stops18h 05m

₹ 63,299

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 12/11

07:05-17:00

2 stops17h 55m

Los Angeles

Mon 16/11

19:30-21:35

2 stops18h 05m

₹ 63,489

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 7/9

18:40-16:30

1 stop29h 50m

Los Angeles

Fri 18/9

11:15-17:50

2 stops22h 35m

₹ 64,342

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 8/10

13:05-16:25

Nonstop11h 20m

Los Angeles

Fri 16/10

15:40-10:10

Nonstop10h 30m

₹ 64,436

Fastest return journey

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 1/9

13:05-16:10

Nonstop11h 05m

Los Angeles

Tue 8/9

15:40-10:10

Nonstop10h 30m

₹ 64,531

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 6/9

13:05-16:10

Nonstop11h 05m

Los Angeles

Sun 20/9

15:40-10:10

Nonstop10h 30m

₹ 64,721

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 30/8

19:35-22:32

2 stops34h 57m

San Jose

Sun 6/9

14:30-09:00

1 stop34h 30m

₹ 70,122

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 14/9

16:25-10:53

1 stop26h 28m

San Jose

Wed 30/9

14:36-14:25

1 stop15h 49m

₹ 71,069

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 September. Flight prices, which tend to average around ₹ 54,013, are often lower during this time because this is during the off-season. The month of February is another great option to travel to California, with average flight prices from London averaging around ₹ 55,339.

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 ₹ 73,154. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around ₹ 96,364. 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 ₹ 68,880. Flying to California at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around ₹ 78,012. 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 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 ₹ 66,727 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 ₹ 58,561 on momondo.

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

There is only 1 cabin class 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	₹ 68,924
Fastest flight time	10h 55m
Direct flights	Every day
Airports in California	418 airports

The best flight deal from London to California found on momondo in the last 72 hours is ₹ 68,924

The fastest flight from London to California takes 10h 55m

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 (31.24% of total bookings). The next most popular plane models are Airbus A350-1000 (20.05%), Airbus A380-800 (13.93%), and Boeing 777 (11.17%).

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.