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Cheap flights from London Heathrow Airport to Los Angeles from £237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Los Angeles departing on 13/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to Los Angeles

Cheap return flights

Virgin Atlantic Logo
20:55 - 11:50LHR-LAX
22h 55m1 stop
Virgin Atlantic Logo
15:30 - 10:00LAX-LHR
10h 30mdirect
£349Virgin Atlantic
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Mon, 6 Oct - Wed, 15 Oct
Aer Lingus Logo
07:50 - 19:30LHR-LAX
18h 40m1 stop
Aer Lingus Logo
20:15 - 21:05LAX-LHR
16h 50m1 stop
£350Aer Lingus
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Virgin Atlantic Logo
06:30 - 11:50LHR-LAX
13h 20m1 stop
Virgin Atlantic Logo
15:30 - 10:00LAX-LHR
10h 30mdirect
£350Virgin Atlantic
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Tue, 7 Oct - Fri, 17 Oct
Virgin Atlantic Logo
17:30 - 20:45LHR-LAX
11h 15mdirect
Virgin Atlantic Logo
22:50 - 17:15LAX-LHR
10h 25mdirect
£351Virgin Atlantic
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Tue, 7 Oct - Fri, 17 Oct
Lufthansa Logo
06:30 - 13:05LHR-LAX
14h 35m1 stop
Lufthansa Logo
19:00 - 13:30LAX-LHR
10h 30mdirect
£358Lufthansa
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Thu, 20 Nov - Tue, 25 Nov
United Airlines Logo
08:45 - 16:30LHR-LAX
15h 45m1 stop
United Airlines Logo
22:30 - 09:35LAX-LHR
27h 05m1 stop
£359United Airlines
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Tue, 7 Oct - Mon, 13 Oct
United Airlines Logo
09:00 - 16:35LHR-LAX
15h 35m1 stop
United Airlines Logo
19:00 - 13:30LAX-LHR
10h 30mdirect
£362United Airlines
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Fri, 21 Nov - Sat, 29 Nov
Austrian Airlines Logo
06:00 - 13:05LHR-LAX
15h 05m1 stop
Austrian Airlines Logo
16:40 - 11:10LAX-LHR
10h 30mdirect
£363Austrian Airlines
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Wed, 1 Oct - Mon, 6 Oct
Lufthansa Logo
07:40 - 15:15LHR-LAX
15h 35m1 stop
Lufthansa Logo
08:40 - 06:40LAX-LHR
14h 00m1 stop
£363Lufthansa
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Sun, 8 Feb - Fri, 20 Feb
British Airways Logo
11:00 - 17:54LHR-LAX
14h 54m1 stop
British Airways Logo
17:35 - 12:20LAX-LHR
10h 45mdirect
£377British Airways
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Sat, 14 Feb - Fri, 27 Feb

Air Canada flights from London Heathrow Airport to Los Angeles

Our best Air Canada deals on London Heathrow Airport to Los Angeles flight tickets
Air Canada
25 Sept
LHR08:40London Heathrow
19h 00m
2 stops
LAX19:40Los Angeles
28 Sept
LAX07:30Los Angeles
18h 05m
2 stops
LHR09:35London Heathrow
£365
Find similar
Air Canada
6 Oct
LHR09:30London Heathrow
18h 10m
1 stop
LAX19:40Los Angeles
19 Oct
LAX08:05Los Angeles
14h 25m
1 stop
LHR06:30London Heathrow
£373
Find similar
Air Canada
25 Sept
LHR08:40London Heathrow
19h 00m
2 stops
LAX19:40Los Angeles
28 Sept
LAX07:30Los Angeles
18h 05m
2 stops
LHR09:35London Heathrow
£374
Find similar

SWISS flights from London Heathrow Airport to Los Angeles

Our best SWISS deals on London Heathrow Airport to Los Angeles flight tickets
SWISS
1 Oct
LHR20:05London Heathrow
28h 25m
1 stop
LAX16:30Los Angeles
5 Oct
LAX19:35Los Angeles
28h 20m
1 stop
LHR07:55London Heathrow
£377
Find similar
SWISS
22 Sept
LHR06:00London Heathrow
18h 30m
1 stop
LAX16:30Los Angeles
5 Oct
LAX19:35Los Angeles
28h 20m
1 stop
LHR07:55London Heathrow
£381
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 September 2025.
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 6/10

20:55-11:50

1 stop22h 55m

Los Angeles

Wed 15/10

15:30-10:00

Nonstop10h 30m

£349

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 30/10

07:50-19:30

1 stop18h 40m

Los Angeles

Thu 6/11

20:15-21:05

1 stop16h 50m

£350

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 7/10

06:30-11:50

1 stop13h 20m

Los Angeles

Fri 17/10

15:30-10:00

Nonstop10h 30m

£350

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 7/10

17:30-20:45

Nonstop11h 15m

Los Angeles

Fri 17/10

22:50-17:15

Nonstop10h 25m

£351

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 20/11

06:30-13:05

1 stop14h 35m

Los Angeles

Tue 25/11

19:00-13:30

Nonstop10h 30m

£358

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 7/10

08:45-16:30

1 stop15h 45m

Los Angeles

Mon 13/10

22:30-09:35

1 stop27h 05m

£359

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 21/11

09:00-16:35

1 stop15h 35m

Los Angeles

Sat 29/11

19:00-13:30

Nonstop10h 30m

£362

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 1/10

06:00-13:05

1 stop15h 05m

Los Angeles

Mon 6/10

16:40-11:10

Nonstop10h 30m

£363

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 8/2

07:40-15:15

1 stop15h 35m

Los Angeles

Fri 20/2

08:40-06:40

1 stop14h 00m

£363

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 14/2

11:00-17:54

1 stop14h 54m

Los Angeles

Fri 27/2

17:35-12:20

Nonstop10h 45m

£377

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 September is, on average, the cheapest month to fly to Los Angeles from London Heathrow Airport, with most prices found around £405. 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 £422.

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 £492. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £574. 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 £478. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £551 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 £489 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 £433 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 September 2025, prices for London Heathrow Airport to Los Angeles flights are approximately 25% 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

£468

Fastest flight time

11h 10m

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 £468. The best return flight deal from London Heathrow Airport to Los Angeles found on momondo in the last 72 hours is £403.
The fastest flight from London Heathrow Airport to Los Angeles takes 11h 10m
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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom £287Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
Norse Atlantic UKPriceFrom £305Free CancellationRating
7.1
49 reviews
Search Norse Atlantic UK flights
Aer LingusPriceFrom £329Free CancellationRating
7.2
1,277 reviews
Search Aer Lingus flights
DeltaPriceFrom £331Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom £341Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom £349Free CancellationRating
7.4
1,468 reviews
Search Air France flights
Brussels AirlinesPriceFrom £351Free CancellationRating
7.2
359 reviews
Search Brussels Airlines flights
Austrian AirlinesPriceFrom £352Free CancellationRating
7.6
850 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom £355Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
KLMPriceFrom £355Free CancellationRating
7.8
1,386 reviews
Search KLM 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 18 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 £738. 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 18 times per week, with deals starting from £485 round-trip and rising to an average price of around £594.

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Malibu
Beverly Hills
West Hollywood
Orange
Carpinteria
Newport Beach
Oceanside
Glendale
Agoura Hills
Laguna Beach
Culver City
Huntington Beach
El Segundo
Escondido
Torrance
Pasadena
Downey
Irvine
Simi Valley
Arcadia

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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