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

United Airlines, Finnair, and LEVEL are the most popular carriers operating from London Heathrow to California

When did momondo last update prices for flights from London Heathrow Airport to California?

Prices for flights from London Heathrow Airport to California were last updated today.

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

As of May 2026, there is 1 operator available to choose from for flights from London Heathrow Airport to California.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to California.

What documentation or ID do you need to fly to California?

The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

₹ 46,471 Cheap Flights from London Heathrow Airport to California in 2026

Q: How many flights depart from London Heathrow Airport to California on average per week?

666 flights are operational weekly from London Heathrow Airport to California as of May 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Q: How many flights depart from London Heathrow Airport to California on average per day?

As of May 2026, there are 95 flights per day flying from London Heathrow Airport to California. The most common time of day flights depart is 10:00, with 49% of flights taking off in the afternoon.

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Find the cheapest flights from London Heathrow Airport to California

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

10:20 - 17:10

LHR

LAX

14h 50m

1 stop

19:00 - 12:30

LAX

LHR

10h 30mdirect

₹ 59,464Finnair

Wed, 7 Oct - Mon, 26 Oct

07:30 - 17:10

LHR

LAX

17h 40m

1 stop

18:05 - 12:45

LAX

LHR

10h 40mdirect

₹ 59,749Finnair

Wed, 3 Jun - Mon, 8 Jun

06:30 - 11:50

LHR

LAX

13h 20m

1 stop

16:35 - 10:55

LAX

LHR

10h 20mdirect

₹ 60,318Delta

Wed, 20 May - Tue, 9 Feb

06:30 - 14:45

LHR

LAX

16h 15m

1 stop

21:59 - 20:00

LAX

LHR

14h 01m

1 stop

₹ 60,507Delta

Thu, 21 May - Wed, 10 Feb

06:30 - 11:50

LHR

LAX

13h 20m

1 stop

14:35 - 12:15

LAX

LHR

13h 40m

1 stop

₹ 60,602Virgin Atlantic

Tue, 12 May - Tue, 19 May

06:15 - 16:05

LHR

LAX

17h 50m

1 stop

21:30 - 21:40

LAX

LHR

16h 10m

1 stop

₹ 60,697British Airways

Wed, 17 Jun - Sun, 9 Aug

06:30 - 12:50

LHR

SFO

13h 20m

1 stop

16:45 - 10:55

SFO

LHR

10h 10mdirect

₹ 64,965KLM

Thu, 29 Oct - Thu, 5 Nov

10:45 - 13:50

LHR

SFO

11h 05mdirect

16:35 - 11:00

SFO

LHR

10h 25mdirect

₹ 65,249British Airways

Sun, 13 Sep - Fri, 18 Sep

06:30 - 12:50

LHR

SFO

13h 20m

1 stop

10:31 - 10:30

SFO

LHR

15h 59m

1 stop

₹ 65,439Virgin Atlantic

Thu, 29 Oct - Thu, 5 Nov

06:30 - 12:50

LHR

SFO

13h 20m

1 stop

16:45 - 10:55

SFO

LHR

10h 10mdirect

₹ 65,818KLM

Wed, 28 Oct - Wed, 4 Nov

Finnair flights from London Heathrow Airport to California

Our best Finnair deals on London Heathrow Airport to California flight tickets

Finnair

7 Oct

LHR10:20London Heathrow

14h 50m

1 stop

LAX17:10Los Angeles Los Angeles

26 Oct

LAX19:00Los Angeles Los Angeles

10h 30m

LHR12:30London Heathrow

₹ 59,464

Finnair

3 Jun

LHR07:30London Heathrow

17h 40m

1 stop

LAX17:10Los Angeles Los Angeles

8 Jun

LAX18:05Los Angeles Los Angeles

10h 40m

LHR12:45London Heathrow

₹ 59,749

Finnair

3 Jun

LHR10:20London Heathrow

14h 50m

1 stop

LAX17:10Los Angeles Los Angeles

8 Jun

LAX18:05Los Angeles Los Angeles

10h 40m

LHR12:45London Heathrow

₹ 59,843

Delta flights from London Heathrow Airport to California

Our best Delta deals on London Heathrow Airport to California flight tickets

Delta

20 May

LHR06:30London Heathrow

13h 20m

1 stop

LAX11:50Los Angeles Los Angeles

9 Feb

LAX16:35Los Angeles Los Angeles

10h 20m

LHR10:55London Heathrow

₹ 60,318

Delta

21 May

LHR06:30London Heathrow

16h 15m

1 stop

LAX14:45Los Angeles Los Angeles

10 Feb

LAX21:59Los Angeles Los Angeles

14h 01m

1 stop

LHR20:00London Heathrow

₹ 60,507

Delta

20 May

LHR06:30London Heathrow

16h 15m

1 stop

LAX14:45Los Angeles Los Angeles

10 Feb

LAX13:15Los Angeles Los Angeles

12h 45m

1 stop

LHR10:00London Heathrow

₹ 60,792

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 7/10

10:20-17:10

1 stop14h 50m

Los Angeles Los Angeles

Mon 26/10

19:00-12:30

Nonstop10h 30m

₹ 59,464

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 3/6

07:30-17:10

1 stop17h 40m

Los Angeles Los Angeles

Mon 8/6

18:05-12:45

Nonstop10h 40m

₹ 59,749

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 20/5

06:30-11:50

1 stop13h 20m

Los Angeles Los Angeles

Tue 9/2

16:35-10:55

Nonstop10h 20m

₹ 60,318

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 21/5

06:30-14:45

1 stop16h 15m

Los Angeles Los Angeles

Wed 10/2

21:59-20:00

1 stop14h 01m

₹ 60,507

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 12/5

06:30-11:50

1 stop13h 20m

Los Angeles Los Angeles

Tue 19/5

14:35-12:15

1 stop13h 40m

₹ 60,602

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 17/6

06:15-16:05

1 stop17h 50m

Los Angeles Los Angeles

Sun 9/8

21:30-21:40

1 stop16h 10m

₹ 60,697

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 29/10

06:30-12:50

1 stop13h 20m

San Francisco

Thu 5/11

16:45-10:55

Nonstop10h 10m

₹ 64,965

Fastest return journey

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 13/9

10:45-13:50

Nonstop11h 05m

San Francisco

Fri 18/9

16:35-11:00

Nonstop10h 25m

₹ 65,249

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 29/10

06:30-12:50

1 stop13h 20m

San Francisco

Thu 5/11

10:31-10:30

1 stop15h 59m

₹ 65,439

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 28/10

06:30-12:50

1 stop13h 20m

San Francisco

Wed 4/11

16:45-10:55

Nonstop10h 10m

₹ 65,818

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 Heathrow Airport 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 Heathrow Airport is in February. Flight prices, which tend to average around ₹ 52,256, 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 Heathrow Airport averaging around ₹ 53,963.

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

The cheapest day to depart from London Heathrow Airport to California is on a Friday when prices can be found for as low as ₹ 56,606. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around ₹ 96,445. 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?

In the afternoon is the cheapest time of day to fly from London Heathrow Airport to California when you can find flight prices for as low as ₹ 58,243. Flying to California in the afternoon 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 ₹ 63,777. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London Heathrow to California flight route?

Fly from London Heathrow to San Francisco for the best London Heathrow - California flight prices

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

You are more likely to see cheaper flights to California from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around ₹ 65,818 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 Heathrow Airport for as low as ₹ 59,654 on momondo.

Can stopping save me money on London Heathrow Airport to California flights?

You could potentially save up to 4% on your flight if you consider stops on a London Heathrow Airport to California flight.

Cheap London Heathrow Airport to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to California

Best price found	₹ 68,688
Fastest flight time	11h 10m
Direct flights	Every day
Airports in California	418 airports

The best flight deal from London Heathrow Airport to California found on momondo in the last 72 hours is ₹ 68,688

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

Direct flights go from London Heathrow Airport to California every day.

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

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to California

When did momondo last update prices for flights from London Heathrow Airport to California?
Prices for flights from London Heathrow Airport to California were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to California?
As of May 2026, there is 1 operator available to choose from for flights from London Heathrow Airport to California.
How old do you have to be to fly from London Heathrow Airport to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to California.
What documentation or ID do you need to fly to California?
The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to California?
Based on momondo bookings for flights between London Heathrow Airport and California, the leading plane model is Boeing 787-9 Dreamliner, making up 26.40% of the total bookings. Other popular models include Airbus A350-1000 with 19.30%, Airbus A380-800 with 12.96%, and Boeing 777 with 12.57%.

Best airlines flying from London Heathrow Airport to California

Compare and see reviews for airlines that fly from London Heathrow Airport to California with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom ₹ 52,258	Free Cancellation	Rating 6.7 7,940 reviews		Search British Airways 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?

momondo does allow users to show only those flights to California from London which offer a flexible booking policy as well as other useful filters and features.

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?

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.