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

TAP AIR PORTUGAL is the most popular carrier operating from London Heathrow to Los Angeles

Which airlines fly to Los Angeles?

Virgin Atlantic, British Airways and Lufthansa are the top three most popular airlines that fly to Los Angeles from London Heathrow Airport according to our data. Virgin Atlantic is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Los Angeles. Keep in mind that there are 21 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Los Angeles?

Copenhagen (CPH) was the most common stop: 58% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest travel time from London Heathrow Airport to Los Angeles?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 14h 10m.

Which stopover airport offers the lowest fares from London Heathrow Airport to Los Angeles?

Flights via Amsterdam (AMS) offer the lowest average return price of £353.

Which stopover airport has the shortest connection time from London Heathrow Airport to Los Angeles?

Istanbul (IST) has the shortest average stopover time for this route: 1h 18m.

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 refreshed on a daily basis.

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

The number of operators available for flights from London Heathrow Airport to Los Angeles Airport is 21 as of August 2025.

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

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 Heathrow Airport to Los Angeles Airport.

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

The travel and health documents you'll need for your trip to Los Angeles Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Los Angeles Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£247 Cheap Flights from London Heathrow Airport to Los Angeles (LHR-LAX) in 2025

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

The number of flights available between London Heathrow Airport and Los Angeles is 52 per day as of August 2025. The most frequent departure time is 14:00, with 70% of daily flights leaving in the afternoon.

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Find the cheapest flights from London Heathrow Airport to Los Angeles (LHR-LAX)

Round-trip

One-way

Last minute

Direct

Cheap return flights

18:40 - 16:30LHR-LAX

29h 50m1 stop

19:35 - 21:45LAX-LHR

18h 10m1 stop

£377SWISS

Find Deal

Mon, 25 Aug - Tue, 9 Sep

07:40 - 18:25LHR-LAX

18h 45m1 stop

20:15 - 19:25LAX-LHR

15h 10m1 stop

£378Aer Lingus

Find Deal

Thu, 28 Aug - Fri, 5 Sep

13:45 - 14:35LHR-LAX

32h 50m1 stop

16:40 - 10:20LAX-LHR

33h 40m1 stop

£378TAP AIR PORTUGAL

Find Deal

Thu, 11 Sep - Sat, 27 Sep

18:40 - 16:30LHR-LAX

29h 50m1 stop

19:35 - 13:00LAX-LHR

33h 25m1 stop

£379SWISS

Find Deal

Tue, 9 Sep - Mon, 22 Sep

06:30 - 14:50LHR-LAX

16h 20m1 stop

22:50 - 17:15LAX-LHR

10h 25mdirect

£406Virgin Atlantic

Find Deal

Sat, 20 Sep - Wed, 1 Oct

14:45 - 18:05LHR-LAX

11h 20mdirect

20:05 - 14:35LAX-LHR

10h 30mdirect

£407British Airways

Find Deal

Thu, 11 Sep - Fri, 26 Sep

16:55 - 20:15LHR-LAX

11h 20mdirect

17:05 - 11:35LAX-LHR

10h 30mdirect

£408British Airways

Find Deal

Sat, 20 Sep - Tue, 30 Sep

09:55 - 13:15LHR-LAX

11h 20mdirect

15:30 - 10:00LAX-LHR

10h 30mdirect

£409Virgin Atlantic

Find Deal

Thu, 11 Sep - Sat, 27 Sep

07:25 - 15:15LHR-LAX

15h 50m1 stop

13:00 - 10:40LAX-LHR

13h 40m1 stop

£412Lufthansa

Find Deal

Thu, 11 Sep - Sat, 27 Sep

12:30 - 21:53LHR-LAX

17h 23m1 stop

16:36 - 14:25LAX-LHR

13h 49m1 stop

£414Finnair

Find Deal

Wed, 1 Oct - Sun, 12 Oct

SWISS flights from London Heathrow Airport to Los Angeles

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

SWISS

25 Aug

LHR18:40London Heathrow

29h 50m

1 stop

LAX16:30Los Angeles

9 Sept

LAX19:35Los Angeles

18h 10m

1 stop

LHR21:45London Heathrow

£377

Find similar

SWISS

9 Sept

LHR18:40London Heathrow

29h 50m

1 stop

LAX16:30Los Angeles

22 Sept

LAX19:35Los Angeles

33h 25m

1 stop

LHR13:00London Heathrow

£379

Find similar

SWISS

2 Oct

LHR08:40London Heathrow

15h 50m

1 stop

LAX16:30Los Angeles

9 Oct

LAX19:35Los Angeles

14h 15m

1 stop

LHR17:50London Heathrow

£380

Find similar

United Airlines flights from London Heathrow Airport to Los Angeles

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

United Airlines

26 Aug

LHR08:45London Heathrow

15h 45m

1 stop

LAX16:30Los Angeles

15 Sept

LAX16:40Los Angeles

10h 30m

LHR11:10London Heathrow

£395

Find similar

United Airlines

3 Sept

LHR08:40London Heathrow

15h 50m

1 stop

LAX16:30Los Angeles

9 Oct

LAX10:26Los Angeles

19h 44m

1 stop

LHR14:10London Heathrow

£395

Find similar

United Airlines

11 Sept

LHR06:55London Heathrow

16h 20m

1 stop

LAX15:15Los Angeles

26 Sept

LAX16:40Los Angeles

10h 30m

LHR11:10London Heathrow

£398

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 25/8

18:40-16:30

1 stop29h 50m

Los Angeles

Tue 9/9

19:35-21:45

1 stop18h 10m

£377

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 28/8

07:40-18:25

1 stop18h 45m

Los Angeles

Fri 5/9

20:15-19:25

1 stop15h 10m

£378

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/9

13:45-14:35

1 stop32h 50m

Los Angeles

Sat 27/9

16:40-10:20

1 stop33h 40m

£378

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 9/9

18:40-16:30

1 stop29h 50m

Los Angeles

Mon 22/9

19:35-13:00

1 stop33h 25m

£379

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 20/9

06:30-14:50

1 stop16h 20m

Los Angeles

Wed 1/10

22:50-17:15

Nonstop10h 25m

£406

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/9

14:45-18:05

Nonstop11h 20m

Los Angeles

Fri 26/9

20:05-14:35

Nonstop10h 30m

£407

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 20/9

16:55-20:15

Nonstop11h 20m

Los Angeles

Tue 30/9

17:05-11:35

Nonstop10h 30m

£408

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/9

09:55-13:15

Nonstop11h 20m

Los Angeles

Sat 27/9

15:30-10:00

Nonstop10h 30m

£409

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/9

07:25-15:15

1 stop15h 50m

Los Angeles

Sat 27/9

13:00-10:40

1 stop13h 40m

£412

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 1/10

12:30-21:53

1 stop17h 23m

Los Angeles

Sun 12/10

16:36-14:25

1 stop13h 49m

£414

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 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

Airlines

Stopovers

Other information

What is the cheapest month to fly to Los Angeles?

The month of September is, on average, the cheapest month to fly to Los Angeles from London Heathrow Airport, with most prices found around £426. If you aren’t able to travel to Los Angeles during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £428.

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

The cheapest day to depart from London Heathrow Airport to Los Angeles is on a Wednesday. Travellers who choose to depart for Los Angeles on a Wednesday will often find tickets for as low as £497. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £577. 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?

Our most recent data shows that the best time of day to fly to Los Angeles is in the evening. Flights from London Heathrow Airport to Los Angeles during this time can be as low as £482. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £550 on average. Flights to Los Angeles from London Heathrow Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £496 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 £438 on momondo.

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

There are 4 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.

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

As of August 2025, prices for London Heathrow Airport to Los Angeles flights are approximately 2% more expensive 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	£247
Fastest flight time	11h 15m
Direct flights	Every day
Airports in Los Angeles	1 airport

The best one-way flight to Los Angeles from London Heathrow Airport in the past 72 hours is £247. The best return flight deal from London Heathrow Airport to Los Angeles found on momondo in the last 72 hours is £377.

The fastest flight from London Heathrow Airport to Los Angeles takes 11h 15m

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

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

Search flight deals

How far is London Heathrow to Los Angeles by plane?
Los Angeles is 5430.0 mi away from London Heathrow. 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 refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Los Angeles Airport?
The number of operators available for flights from London Heathrow Airport to Los Angeles Airport is 21 as of August 2025.
How old do you have to be to fly from London Heathrow Airport to Los Angeles Airport?
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 Heathrow Airport to Los Angeles Airport.
What documentation or ID do you need to fly to Los Angeles Airport?
The travel and health documents you'll need for your trip to Los Angeles Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Los Angeles Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Los Angeles?
Based on momondo bookings for flights between London Heathrow Airport and Los Angeles, the leading plane model is Boeing 787-9 Dreamliner, making up 29.95% of the total bookings. Other popular models include Airbus A350-1000 with 19.93%, Boeing 777-200/200ER with 16.47%, and Boeing 787 Dreamliner with 15.69%.
What is the most popular airline from London Heathrow Airport to Los Angeles?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Los Angeles is Virgin Atlantic, representing 33% of all bookings. The subsequent popular airlines are British Airways at 28%, Lufthansa at 9%, and KLM at 6%.

Best airlines flying from London Heathrow Airport to Los Angeles

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

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom £289	Free Cancellation	Rating 7.6 1,699 reviews	Search SWISS flights
Norse Atlantic UK	PriceFrom £307	Free Cancellation	Rating 7.2 47 reviews	Search Norse Atlantic UK flights
Delta	PriceFrom £333	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom £345	Free Cancellation	Rating 7.4 1,470 reviews	Search Scandinavian Airlines flights
Air France	PriceFrom £350	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
Brussels Airlines	PriceFrom £351	Free Cancellation	Rating 7.3 350 reviews	Search Brussels Airlines flights
Austrian Airlines	PriceFrom £354	Free Cancellation	Rating 7.6 829 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom £357	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
KLM	PriceFrom £359	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
Lufthansa	PriceFrom £362	Free Cancellation	Rating 6.8 7,334 reviews	Search Lufthansa flights

Delta Flights From London Heathrow Airport to Los Angeles
Delta is one of the most popular airlines flying from London Heathrow Airport to Los Angeles, operating 21 flights/week on average for this route. A good Delta flight deal for London Heathrow Airport to Los Angeles starts from £451 round-trip, up to an average price of £743. Our users have rated Delta at 7.9/10.
KLM Flights From London Heathrow Airport to Los Angeles
Another popular option for London Heathrow Airport to Los Angeles flights is KLM (7.8/10, 1,386 ratings). KLM flies from London Heathrow Airport to Los Angeles around 21 times per week, with deals starting from £486 round-trip and rising to an average price of around £596.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Los Angeles . Millions of users trust and use momondo every year so you are in good hands.

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?

momondo helps you find the best flight between London and Los Angeles by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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Flights to New Yorkfrom £254

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Cheap flights from London Heathrow Airport to Los Angeles from £247

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Find the cheapest flights from London Heathrow Airport to Los Angeles (LHR-LAX)

Cheap return flights

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SWISS flights from London Heathrow Airport to Los Angeles

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

United Airlines flights from London Heathrow Airport to Los Angeles

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

momondo Fare Finder

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?

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 4 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.

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

As of August 2025, prices for London Heathrow Airport to Los Angeles flights are approximately 2% more expensive when compared to flights at the same time last year.

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

TAP AIR PORTUGAL is the most popular carrier operating from London Heathrow to Los Angeles

Which airlines fly to Los Angeles?

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Los Angeles?

Copenhagen (CPH) was the most common stop: 58% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London Heathrow Airport to Los Angeles?

Flights via Amsterdam (AMS) offer the lowest average return price of £353.

Which stopover airport has the shortest travel time from London Heathrow Airport to Los Angeles?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 14h 10m.

Which stopover airport has the shortest connection time from London Heathrow Airport to Los Angeles?

Istanbul (IST) has the shortest average stopover time for this route: 1h 18m.

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

The number of flights available between London Heathrow Airport and Los Angeles is 52 per day as of August 2025. The most frequent departure time is 14:00, with 70% of daily flights leaving in the afternoon.

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

As of August 2025, 365 flights take off from London Heathrow Airport and land in Los Angeles each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off 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 many operators does momondo search 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?

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

Best airlines flying from London Heathrow Airport to Los Angeles

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

Delta Flights From London Heathrow Airport to Los Angeles

KLM Flights 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