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Cheap flights from London Heathrow Airport to Los Angeles from $368

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 1/13. 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 round-trip flights

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TAP AIR PORTUGAL Logo
6:00 am - 2:40 pmLHR-LAX
16h 40m1 stop
TAP AIR PORTUGAL Logo
4:45 pm - 10:40 pmLAX-LHR
21h 55m1 stop
$482TAP AIR PORTUGAL
Find Deal
Thu, Nov 6 - Sat, Nov 15
TAP AIR PORTUGAL Logo
6:00 am - 2:40 pmLHR-LAX
16h 40m1 stop
TAP AIR PORTUGAL Logo
4:45 pm - 9:35 pmLAX-LHR
20h 50m1 stop
$484TAP AIR PORTUGAL
Find Deal
Thu, Feb 12 - Tue, Feb 17
TAP AIR PORTUGAL Logo
6:00 am - 2:40 pmLHR-LAX
16h 40m1 stop
TAP AIR PORTUGAL Logo
6:55 pm - 6:55 pmLAX-LHR
16h 00m1 stop
$485TAP AIR PORTUGAL
Find Deal
Thu, Feb 19 - Thu, Feb 26
TAP AIR PORTUGAL Logo
6:00 am - 2:40 pmLHR-LAX
16h 40m1 stop
TAP AIR PORTUGAL Logo
4:45 pm - 10:40 pmLAX-LHR
21h 55m1 stop
$486TAP AIR PORTUGAL
Find Deal
Thu, Nov 6 - Thu, Nov 13
TAP AIR PORTUGAL Logo
1:40 pm - 3:00 pmLHR-LAX
33h 20m1 stop
TAP AIR PORTUGAL Logo
4:45 pm - 6:55 pmLAX-LHR
18h 10m1 stop
$487TAP AIR PORTUGAL
Find Deal
Mon, Nov 17 - Sat, Nov 29
TAP AIR PORTUGAL Logo
6:00 am - 2:40 pmLHR-LAX
16h 40m1 stop
TAP AIR PORTUGAL Logo
4:45 pm - 5:30 pmLAX-LHR
16h 45m1 stop
$489TAP AIR PORTUGAL
Find Deal
Thu, Nov 20 - Thu, Jan 22
Scandinavian Airlines Logo
7:30 pm - 5:00 pmLHR-LAX
29h 30m1 stop
Scandinavian Airlines Logo
7:30 pm - 6:30 pmLAX-LHR
15h 00m1 stop
$528Scandinavian Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 24
Scandinavian Airlines Logo
6:40 pm - 5:00 pmLHR-LAX
30h 20m1 stop
Scandinavian Airlines Logo
7:30 pm - 9:35 pmLAX-LHR
18h 05m2 stops
$529Scandinavian Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 24
Air Canada Logo
9:00 am - 10:15 pmLHR-LAX
21h 15m2 stops
Air Canada Logo
10:55 pm - 11:20 amLAX-LHR
28h 25m1 stop
$545Air Canada
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Mon, Nov 10 - Sun, Nov 23
Brussels Airlines Logo
6:50 am - 10:15 pmLHR-LAX
23h 25m2 stops
Brussels Airlines Logo
8:00 am - 6:20 amLAX-LHR
14h 20m1 stop
$559Brussels Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 18

TAP AIR PORTUGAL flights from London Heathrow Airport to Los Angeles

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Los Angeles flight tickets
TAP AIR PORTUGAL
Nov 6
LHR6:00 amLondon Heathrow
16h 40m
1 stop
LAX2:40 pmLos Angeles
Nov 15
LAX4:45 pmLos Angeles
21h 55m
1 stop
LHR10:40 pmLondon Heathrow
$482
Find similar
TAP AIR PORTUGAL
Feb 12
LHR6:00 amLondon Heathrow
16h 40m
1 stop
LAX2:40 pmLos Angeles
Feb 17
LAX4:45 pmLos Angeles
20h 50m
1 stop
LHR9:35 pmLondon Heathrow
$484
Find similar
TAP AIR PORTUGAL
Feb 19
LHR6:00 amLondon Heathrow
16h 40m
1 stop
LAX2:40 pmLos Angeles
Feb 26
LAX6:55 pmLos Angeles
16h 00m
1 stop
LHR6:55 pmLondon Heathrow
$485
Find similar

Scandinavian Airlines flights from London Heathrow Airport to Los Angeles

Our best Scandinavian Airlines deals on London Heathrow Airport to Los Angeles flight tickets
Scandinavian Airlines
Nov 10
LHR7:30 pmLondon Heathrow
29h 30m
1 stop
LAX5:00 pmLos Angeles
Nov 24
LAX7:30 pmLos Angeles
15h 00m
1 stop
LHR6:30 pmLondon Heathrow
$528
Find similar
Scandinavian Airlines
Nov 10
LHR6:40 pmLondon Heathrow
30h 20m
1 stop
LAX5:00 pmLos Angeles
Nov 24
LAX7:30 pmLos Angeles
18h 05m
2 stops
LHR9:35 pmLondon Heathrow
$529
Find similar
Scandinavian Airlines
Nov 26
LHR10:20 amLondon Heathrow
14h 40m
1 stop
LAX5:00 pmLos Angeles
Dec 3
LAX7:30 pmLos Angeles
18h 10m
1 stop
LHR9:40 pmLondon Heathrow
$535
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 14, 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 11/6

6:00 am-2:40 pm

1 stop16h 40m

Los Angeles

Sat 11/15

4:45 pm-10:40 pm

1 stop21h 55m

$482

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 2/12

6:00 am-2:40 pm

1 stop16h 40m

Los Angeles

Tue 2/17

4:45 pm-9:35 pm

1 stop20h 50m

$484

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 2/19

6:00 am-2:40 pm

1 stop16h 40m

Los Angeles

Thu 2/26

6:55 pm-6:55 pm

1 stop16h 00m

$485

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/6

6:00 am-2:40 pm

1 stop16h 40m

Los Angeles

Thu 11/13

4:45 pm-10:40 pm

1 stop21h 55m

$486

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 11/17

1:40 pm-3:00 pm

1 stop33h 20m

Los Angeles

Sat 11/29

4:45 pm-6:55 pm

1 stop18h 10m

$487

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/20

6:00 am-2:40 pm

1 stop16h 40m

Los Angeles

Thu 1/22

4:45 pm-5:30 pm

1 stop16h 45m

$489

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 11/10

7:30 pm-5:00 pm

1 stop29h 30m

Los Angeles

Mon 11/24

7:30 pm-6:30 pm

1 stop15h 00m

$528

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 11/10

6:40 pm-5:00 pm

1 stop30h 20m

Los Angeles

Mon 11/24

7:30 pm-9:35 pm

2 stops18h 05m

$529

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 11/10

9:00 am-10:15 pm

2 stops21h 15m

Los Angeles

Sun 11/23

10:55 pm-11:20 am

1 stop28h 25m

$545

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 11/5

6:50 am-10:15 pm

2 stops23h 25m

Los Angeles

Tue 11/18

8:00 am-6:20 am

1 stop14h 20m

$559

Flights are sorted by cheapest round-trip 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 typical price of a round-trip flight between London Heathrow Airport and Los Angeles?

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 $550. If you aren’t able to travel during the month of September, then book flights to Los Angeles from London Heathrow Airport during February instead. Flights to Los Angeles in February, while not as cheap as those in September, still average around $581.

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

Our data shows that Thursday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $692. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Sunday is $822.

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 at noon. Flights from London Heathrow Airport to Los Angeles during this time can be as low as $708. In the afternoon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $750 per ticket.

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 $671 when searching weeks out. 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 $602 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.

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

You could potentially save up to 21% 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 October 2025, prices for London Heathrow Airport to Los Angeles flights are approximately 4% 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 round-trip 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

$576

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 $576. The best round-trip flight deal from London Heathrow Airport to Los Angeles found on momondo in the last 72 hours is $558.
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?

    There are 5430.0 mi between London Heathrow and Los Angeles. In terms of flight time, this usually takes a little over 14h 40m.

  • 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 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 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 license, 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?

  • 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
Aer LingusPriceFrom $416Free CancellationRating
7.2
1,336 reviews
Search Aer Lingus flights
Virgin AtlanticPriceFrom $501Free CancellationRating
7.4
667 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $509Free CancellationRating
7.6
853 reviews
Search Austrian Airlines flights
Brussels AirlinesPriceFrom $512Free CancellationRating
7.2
365 reviews
Search Brussels Airlines flights
British AirwaysPriceFrom $523Free CancellationRating
6.7
7,457 reviews
Search British Airways flights
LufthansaPriceFrom $524Free CancellationRating
6.8
7,489 reviews
Search Lufthansa flights
DeltaPriceFrom $535Free CancellationRating
7.9
7,975 reviews
Search Delta flights
American AirlinesPriceFrom $538Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
IberiaPriceFrom $539Free CancellationRating
7.0
2,990 reviews
Search Iberia flights

  • Delta Flights From London Heathrow Airport to Los Angeles

    Delta flight deals from London Heathrow Airport to Los Angeles start from $535 round-trip. Over the 9 Delta flights for this route in a normal week, average airfare is usually $792 round-trip - but some users have found much cheaper deals with momondo.

  • Austrian Airlines Flights From London Heathrow Airport to Los Angeles

    The best Austrian Airlines deal for London Heathrow Airport to Los Angeles flight tickets found on momondo in the last 72 hours was $509, round-trip. It should be noted that an average Austrian Airlines flight deal for this route in this time was higher, at $790 round-trip. Austrian Airlines operates 7 flights out of London Heathrow Airport into Los Angeles in an average week, so prices vary by time and availability. 853 Austrian Airlines reviews by users on momondo have scored the airline at 7.6/10.

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Avalon
Laguna Beach
Big Bear Lake
Temecula
Big Bear
Carlsbad
Riverside
Malibu
Oceanside
Inglewood
Huntington Beach
Newport Beach
Pasadena
Ventura
Irvine
Buena Park
Glendale
Redondo Beach
Orange
Downey

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?

momondo does allow users to show only those flights to Los Angeles 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 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?

If you are not ready to book a flight from London to Los Angeles now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Los Angeles and let you know when they change.

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