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Cheap flights from London Heathrow Airport to Los Angeles from $484

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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Find the cheapest flights from London Heathrow Airport to Los Angeles

Cheap return flights

Aer Lingus Logo
07:50 - 19:30LHR-LAX
18h 40m1 stop
Aer Lingus Logo
20:15 - 21:05LAX-LHR
16h 50m1 stop
$715Aer Lingus
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Thu, 30 Oct - Thu, 6 Nov
Aer Lingus Logo
12:10 - 19:30LHR-LAX
14h 20m1 stop
Aer Lingus Logo
20:15 - 16:50LAX-LHR
12h 35m1 stop
$722Aer Lingus
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Sat, 1 Nov - Sat, 8 Nov
United Airlines Logo
08:45 - 16:30LHR-LAX
15h 45m1 stop
United Airlines Logo
22:30 - 09:35LAX-LHR
27h 05m1 stop
$734United Airlines
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Tue, 7 Oct - Mon, 13 Oct
United Airlines Logo
09:00 - 17:35LHR-LAX
15h 35m1 stop
United Airlines Logo
00:55 - 07:30LAX-LHR
22h 35m1 stop
$736United Airlines
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Thu, 30 Oct - Wed, 5 Nov
Multiple Airlines Logo
09:00 - 16:35LHR-LAX
15h 35m1 stop
Multiple Airlines Logo
19:00 - 13:30LAX-LHR
10h 30mdirect
$737Multiple Airlines
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Wed, 28 Jan - Fri, 20 Feb
Austrian Airlines Logo
06:00 - 13:05LHR-LAX
15h 05m1 stop
Austrian Airlines Logo
16:40 - 11:10LAX-LHR
10h 30mdirect
$742Austrian 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
$743Lufthansa
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Sun, 8 Feb - Fri, 20 Feb
Multiple Airlines Logo
07:40 - 15:15LHR-LAX
15h 35m1 stop
Multiple Airlines Logo
19:00 - 13:30LAX-LHR
10h 30mdirect
$746Multiple Airlines
Find Deal
Sun, 8 Feb - Fri, 20 Feb
Austrian Airlines Logo
15:05 - 13:05LHR-LAX
30h 00m1 stop
Austrian Airlines Logo
15:05 - 14:20LAX-LHR
15h 15m1 stop
$761Austrian Airlines
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Tue, 30 Sep - Fri, 10 Oct
Lufthansa Logo
06:30 - 13:05LHR-LAX
14h 35m1 stop
Lufthansa Logo
08:45 - 05:55LAX-LHR
13h 10m1 stop
$766Lufthansa
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Sat, 7 Feb - Fri, 20 Feb

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
1 Oct
LHR06:00London Heathrow
15h 05m
1 stop
LAX13:05Los Angeles
6 Oct
LAX16:40Los Angeles
10h 30m
LHR11:10London Heathrow
$742
Find similar
Austrian Airlines
26 Sept
LHR06:00London Heathrow
15h 05m
1 stop
LAX13:05Los Angeles
10 Oct
LAX16:40Los Angeles
10h 30m
LHR11:10London Heathrow
$745
Find similar
Austrian Airlines
30 Sept
LHR15:05London Heathrow
30h 00m
1 stop
LAX13:05Los Angeles
10 Oct
LAX15:05Los Angeles
15h 15m
1 stop
LHR14:20London Heathrow
$761
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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
7 Oct
LHR08:45London Heathrow
15h 45m
1 stop
LAX16:30Los Angeles
13 Oct
LAX22:30Los Angeles
27h 05m
1 stop
LHR09:35London Heathrow
$734
Find similar
United Airlines
30 Oct
LHR09:00London Heathrow
15h 35m
1 stop
LAX17:35Los Angeles
5 Nov
LAX00:55Los Angeles
22h 35m
1 stop
LHR07:30London Heathrow
$736
Find similar
United Airlines
21 Nov
LHR09:00London Heathrow
15h 35m
1 stop
LAX16:35Los Angeles
29 Nov
LAX19:00Los Angeles
10h 30m
LHR13:30London Heathrow
$740
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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 78,305 searches. Data last updated 17 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

Thu 30/10

07:50-19:30

1 stop18h 40m

Los Angeles

Thu 6/11

20:15-21:05

1 stop16h 50m

$715

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 1/11

12:10-19:30

1 stop14h 20m

Los Angeles

Sat 8/11

20:15-16:50

1 stop12h 35m

$722

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

$734

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 30/10

09:00-17:35

1 stop15h 35m

Los Angeles

Wed 5/11

00:55-07:30

1 stop22h 35m

$736

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 28/1

09:00-16:35

1 stop15h 35m

Los Angeles

Fri 20/2

19:00-13:30

Nonstop10h 30m

$737

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

$742

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

$743

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 8/2

07:40-15:15

1 stop15h 35m

Los Angeles

Fri 20/2

19:00-13:30

Nonstop10h 30m

$746

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 30/9

15:05-13:05

1 stop30h 00m

Los Angeles

Fri 10/10

15:05-14:20

1 stop15h 15m

$761

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 7/2

06:30-13:05

1 stop14h 35m

Los Angeles

Fri 20/2

08:45-05:55

1 stop13h 10m

$766

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 March is another great option to travel to Los Angeles, with average flight prices from London Heathrow Airport averaging around $863.

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

According to our data, Tuesday is the cheapest day to fly to Los Angeles from London Heathrow Airport. The lowest ticket price found for a Tuesday departure recently was $2,012. 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 $2,746. 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 $2,012 when looking at flights departing in the morning. Flights to Los Angeles are more costly at midday, with an average ticket price of $2,746. 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 $1,000 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 $886 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?

You could potentially save up to 29% on your flight if you consider stops on a London Heathrow Airport to Los Angeles flight.

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

$1,172

Fastest flight time

11h 10m

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 $1,172
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?

    London Heathrow and Los Angeles are 8738.8 km apart from one another. 11h 10m 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?

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
West Hollywood
Rancho Cucamonga
Glendale
Manhattan Beach
Inglewood
Buena Park
Carlsbad
Universal City
Arcadia
Malibu
Garden Grove
San Pedro
Santa Clarita
Beverly Hills
Pasadena
Redondo Beach
Torrance
San Marcos
Irvine
La Mirada

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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