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

SWISS, United Airlines, and Finnair are the most popular carriers operating from London Heathrow to Los Angeles

How many flights depart from London Heathrow Airport to Los Angeles on average per week?

The number of flights available between London Heathrow Airport and Los Angeles is 336 per week as of December 2025. The most frequent departure day is Sat, with 15% of weekly flights leaving on this day.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Los Angeles flights?

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

What is the most punctual flight time for London to Los Angeles flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from London to Los Angeles delayed?

Historically, on average around 12% of flights between London and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 140 minutes.

How many flights depart from London Heathrow Airport to Los Angeles on average per day?

As of December 2025, there are 48 flights per day flying from London Heathrow Airport to Los Angeles. The most common time of day flights depart is 15:00, with 62% of flights taking off in the afternoon.

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

Prices for flights from London Heathrow Airport to Los Angeles Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Los Angeles Airport.

What documentation or ID do you need to fly to Los Angeles Airport?

The travel and health documents required for your trip to Los Angeles Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Los Angeles Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$742 Cheap Flights from London Heathrow Airport to Los Angeles in 2025/26

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06:15 - 16:05LHR-LAX

17h 50m1 stop

15:30 - 14:15LAX-LHR

14h 45m1 stop

$913Delta

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Thu, 2 Apr - Fri, 17 Apr

16:20 - 00:59LHR-LAX

16h 39m1 stop

21:30 - 20:35LAX-LHR

15h 05m2 stops

$915United Airlines

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Fri, 9 Jan - Sat, 17 Jan

08:20 - 15:46LHR-LAX

15h 26m1 stop

19:25 - 14:00LAX-LHR

10h 35mdirect

$916British Airways

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Sun, 4 Jan - Tue, 13 Jan

17:20 - 20:40LHR-LAX

11h 20mdirect

16:35 - 10:55LAX-LHR

10h 20mdirect

$918Delta

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Sun, 28 Dec - Mon, 26 Jan

11:20 - 14:35LHR-LAX

11h 15mdirect

16:05 - 10:30LAX-LHR

10h 25mdirect

$919Delta

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Tue, 16 Dec - Mon, 28 Sep

15:20 - 18:45LHR-LAX

11h 25mdirect

15:30 - 10:10LAX-LHR

10h 40mdirect

$921United Airlines

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Fri, 16 Jan - Tue, 14 Apr

06:30 - 11:50LHR-LAX

13h 20m1 stop

15:35 - 14:15LAX-LHR

14h 40m1 stop

$922Delta

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Wed, 1 Apr - Wed, 8 Apr

15:20 - 18:45LHR-LAX

11h 25mdirect

19:00 - 13:30LAX-LHR

10h 30mdirect

$924United Airlines

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Wed, 24 Dec - Sat, 10 Jan

15:20 - 18:45LHR-LAX

11h 25mdirect

19:00 - 13:30LAX-LHR

10h 30mdirect

$925United Airlines

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Sat, 13 Dec - Thu, 8 Jan

13:25 - 16:40LHR-LAX

11h 15mdirect

16:05 - 10:30LAX-LHR

10h 25mdirect

$927Delta

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Fri, 22 May - Sun, 31 May

British Airways flights from London Heathrow Airport to Los Angeles

Our best British Airways deals on London Heathrow Airport to Los Angeles flight tickets

British Airways

4 Jan

LHR08:20London Heathrow

15h 26m

1 stop

LAX15:46Los Angeles

16 Jan

LAX17:30Los Angeles

10h 35m

LHR12:05London Heathrow

$916

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British Airways

22 May

LHR16:55London Heathrow

11h 20m

LAX20:15Los Angeles

1 June

LAX20:55Los Angeles

10h 30m

LHR15:25London Heathrow

$927

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British Airways

13 Dec

LHR18:45London Heathrow

28h 59m

2 stops

LAX15:44Los Angeles

5 Jan

LAX22:50Los Angeles

15h 20m

1 stop

LHR22:10London Heathrow

$950

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Austrian Airlines flights from London Heathrow Airport to Los Angeles

Our best Austrian Airlines deals on London Heathrow Airport to Los Angeles flight tickets

Austrian Airlines

24 Dec

LHR15:20London Heathrow

11h 25m

LAX18:45Los Angeles

11 Jan

LAX19:00Los Angeles

10h 30m

LHR13:30London Heathrow

$924

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Austrian Airlines

15 Dec

LHR15:20London Heathrow

11h 25m

LAX18:45Los Angeles

19 Apr

LAX15:30Los Angeles

10h 40m

LHR10:10London Heathrow

$1,209

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momondo Fare Finder

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

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LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 2/4

06:15-16:05

1 stop17h 50m

Los Angeles

Fri 17/4

15:30-14:15

1 stop14h 45m

$913

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 9/1

16:20-00:59

1 stop16h 39m

Los Angeles

Sat 17/1

21:30-20:35

2 stops15h 05m

$915

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 4/1

08:20-15:46

1 stop15h 26m

Los Angeles

Tue 13/1

19:25-14:00

Nonstop10h 35m

$916

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 28/12

17:20-20:40

Nonstop11h 20m

Los Angeles

Mon 26/1

16:35-10:55

Nonstop10h 20m

$918

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 16/12

11:20-14:35

Nonstop11h 15m

Los Angeles

Mon 28/9

16:05-10:30

Nonstop10h 25m

$919

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 16/1

15:20-18:45

Nonstop11h 25m

Los Angeles

Tue 14/4

15:30-10:10

Nonstop10h 40m

$921

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 1/4

06:30-11:50

1 stop13h 20m

Los Angeles

Wed 8/4

15:35-14:15

1 stop14h 40m

$922

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 24/12

15:20-18:45

Nonstop11h 25m

Los Angeles

Sat 10/1

19:00-13:30

Nonstop10h 30m

$924

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 13/12

15:20-18:45

Nonstop11h 25m

Los Angeles

Thu 8/1

19:00-13:30

Nonstop10h 30m

$925

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 22/5

13:25-16:40

Nonstop11h 15m

Los Angeles

Sun 31/5

16:05-10:30

Nonstop10h 25m

$927

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How to get the cheapest flight ticket from London Heathrow Airport to Los Angeles

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

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Delays

Other information

What is the cheapest month to fly to Los Angeles?

The month of February is another great option to travel to Los Angeles, with average flight prices from London Heathrow Airport averaging around $892.

What is the cheapest day to depart on your flight to Los Angeles?

According to our data, Sunday is the cheapest day to fly to Los Angeles from London Heathrow Airport. The lowest ticket price found for a Sunday departure recently was $1,194. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $2,816. These prices are subject to change though, so be sure to set up a Price Alert for flights to Los Angeles.

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

Flying to Los Angeles from London Heathrow Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $2,050 when looking at flights departing in the morning. Flights to Los Angeles are more costly at midday, with an average ticket price of $2,798. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Los Angeles flight route?

Fly from London Heathrow to Los Angeles for the best London Heathrow - Los Angeles flight prices

How far in advance should I book a flight to Los Angeles?

You are more likely to see cheaper flights to Los Angeles from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $1,021 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from London Heathrow Airport for as low as $936 on momondo.

What cabin class options are available on London Heathrow to Los Angeles flights?

There are 2 cabin classes available to choose from on London Heathrow to Los Angeles 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 Heathrow Airport to Los Angeles flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Los Angeles.

How have London Heathrow Airport to Los Angeles flight prices changed over time?

As of December 2025, prices for London Heathrow Airport to Los Angeles flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Heathrow Airport to Los Angeles (LHR to LAX) flight deals and tips

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

Best price found	$1,973
Fastest flight time	11h 20m
Direct flights	Every day
Airports in Los Angeles	1 airport

The best flight deal from London Heathrow Airport to Los Angeles found on momondo in the last 72 hours is $1,973

The fastest flight from London Heathrow Airport to Los Angeles takes 11h 20m

Direct flights go from London Heathrow Airport to Los Angeles every day.

There is 1 airport near Los Angeles: Los Angeles (LAX)

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How far is London Heathrow to Los Angeles by plane?
London Heathrow and Los Angeles are 8738.8 km apart from one another. 11h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from London Heathrow Airport to Los Angeles Airport?
Prices for flights from London Heathrow Airport to Los Angeles Airport are updated daily.
How old do you have to be to fly from London Heathrow Airport to Los Angeles Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Los Angeles Airport.
What documentation or ID do you need to fly to Los Angeles Airport?
The travel and health documents required for your trip to Los Angeles Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Los Angeles Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Los Angeles?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Los Angeles is Boeing 787-9 Dreamliner (37.09% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (20.32%), Airbus A380-800 (17.87%), and Airbus A350-1000 (16.43%).

West Hollywood

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Why use momondo?

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

Finding the right flight to Los Angeles from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Los Angeles quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for London to Los Angeles flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Los Angeles?

Once all potential London to Los Angeles flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for London to Los Angeles 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.

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Cheap flights from London Heathrow Airport to Los Angeles from $742

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

See travel insights to Los Angeles from

How to get the cheapest flight ticket from London Heathrow Airport to Los Angeles

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 Los Angeles?

The month of February is another great option to travel to Los Angeles, with average flight prices from London Heathrow Airport averaging around $892.

What is the cheapest day to depart on your flight to Los Angeles?

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

What is the cheapest London Heathrow to Los Angeles flight route?

Fly from London Heathrow to Los Angeles for the best London Heathrow - Los Angeles flight prices

How far in advance should I book a flight to Los Angeles?

What cabin class options are available on London Heathrow to Los Angeles flights?

There are 2 cabin classes available to choose from on London Heathrow to Los Angeles 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 Heathrow Airport to Los Angeles flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Los Angeles.

How have London Heathrow Airport to Los Angeles flight prices changed over time?

As of December 2025, prices for London Heathrow Airport to Los Angeles flights are approximately 9% cheaper when compared to flights at the same time last year.

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

SWISS, United Airlines, and Finnair are the most popular carriers operating from London Heathrow to Los Angeles

How often are flights from London to Los Angeles delayed?

Historically, on average around 12% of flights between London and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 140 minutes.

What is the most punctual flight time for London to Los Angeles flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Los Angeles flights?

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from London Heathrow Airport to Los Angeles on average per day?

As of December 2025, there are 48 flights per day flying from London Heathrow Airport to Los Angeles. The most common time of day flights depart is 15:00, with 62% of flights taking off in the afternoon.

How many flights depart from London Heathrow Airport to Los Angeles on average per week?

The number of flights available between London Heathrow Airport and Los Angeles is 336 per week as of December 2025. The most frequent departure day is Sat, with 15% of weekly flights leaving on this day.

When to book flights from London Heathrow Airport to Los Angeles

Cheap London Heathrow Airport to Los Angeles (LHR to LAX) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Los Angeles

How far is London Heathrow to Los Angeles by plane?

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

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

What documentation or ID do you need to fly to Los Angeles Airport?

What is the most popular plane model from London Heathrow Airport to Los Angeles?

Travelling to a place near Los Angeles?

Why use momondo?

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

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

How can momondo help me find flights from London to Los Angeles?

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

An easier way to manage your Los Angeles trip

We make it super easy to schedule, organise 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 the United States

Airports servicing California