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Cheap flights from London Heathrow Airport to Los Angeles from $329

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 11/10. 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

Lufthansa Logo
6:55 am - 3:15 pmLHR-LAX
16h 20m1 stop
Lufthansa Logo
4:40 pm - 11:10 amLAX-LHR
10h 30mnonstop
$475Lufthansa
Find Deal
qua, set 17 - dom, set 21
Logo
6:00 am - 1:05 pmLHR-LAX
15h 05m1 stop
Logo
8:20 am - 6:45 amLAX-LHR
14h 25m1 stop
$476
Find Deal
ter, set 16 - ter, set 23
Virgin Atlantic Logo
6:30 am - 11:50 amLHR-LAX
13h 20m1 stop
Virgin Atlantic Logo
3:45 pm - 10:15 amLAX-LHR
10h 30mnonstop
$477Virgin Atlantic
Find Deal
qua, set 24 - ter, set 30
Virgin Atlantic Logo
1:35 pm - 4:50 pmLHR-LAX
11h 15mnonstop
Virgin Atlantic Logo
8:35 am - 6:45 amLAX-LHR
14h 10m1 stop
$478Virgin Atlantic
Find Deal
sáb, set 20 - dom, out 5
United Airlines Logo
1:45 pm - 4:35 pmLHR-LAX
34h 50m1 stop
United Airlines Logo
7:00 pm - 1:30 pmLAX-LHR
10h 30mnonstop
$490United Airlines
Find Deal
qui, nov 6 - qui, nov 13
United Airlines Logo
9:00 am - 4:35 pmLHR-LAX
15h 35m1 stop
United Airlines Logo
7:00 pm - 1:30 pmLAX-LHR
10h 30mnonstop
$491United Airlines
Find Deal
sex, nov 7 - sáb, nov 15
Delta Logo
6:30 am - 2:50 pmLHR-LAX
16h 20m1 stop
Delta Logo
3:30 pm - 10:00 amLAX-LHR
10h 30mnonstop
$517Delta
Find Deal
sex, set 26 - qua, out 8
Delta Logo
8:40 am - 2:50 pmLHR-LAX
14h 10m1 stop
Delta Logo
8:05 pm - 2:35 pmLAX-LHR
10h 30mnonstop
$518Delta
Find Deal
seg, set 22 - sex, out 10
British Airways Logo
2:20 pm - 5:35 pmLHR-LAX
11h 15mnonstop
British Airways Logo
3:45 pm - 10:10 amLAX-LHR
10h 25mnonstop
$520British Airways
Find Deal
qui, out 2 - sáb, abr 25
British Airways Logo
4:55 pm - 8:15 pmLHR-LAX
11h 20mnonstop
British Airways Logo
5:05 pm - 11:35 amLAX-LHR
10h 30mnonstop
$522British Airways
Find Deal
sáb, set 20 - dom, out 5

Aer Lingus flights from London Heathrow Airport to Los Angeles

Our best Aer Lingus deals on London Heathrow Airport to Los Angeles flight tickets
Aer Lingus
Nov 1
LHR9:50 amLondon Heathrow
16h 40m
1 stop
LAX7:30 pmLos Angeles
Dec 14
LAX8:15 pmLos Angeles
16h 50m
1 stop
LHR9:05 pmLondon Heathrow
$485
Find similar
Aer Lingus
Sep 20
LHR7:40 amLondon Heathrow
18h 45m
1 stop
LAX6:25 pmLos Angeles
Sep 26
LAX8:15 pmLos Angeles
16h 05m
1 stop
LHR8:20 pmLondon Heathrow
$486
Find similar
Aer Lingus
Oct 3
LHR8:50 amLondon Heathrow
17h 35m
1 stop
LAX6:25 pmLos Angeles
Oct 13
LAX8:15 pmLos Angeles
16h 05m
1 stop
LHR8:20 pmLondon Heathrow
$487
Find similar

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
Sep 20
LHR6:00 amLondon Heathrow
15h 05m
1 stop
LAX1:05 pmLos Angeles
Sep 26
LAX4:40 pmLos Angeles
10h 30m
LHR11:10 amLondon Heathrow
$493
Find similar
Austrian Airlines
Sep 20
LHR6:00 amLondon Heathrow
15h 05m
1 stop
LAX1:05 pmLos Angeles
Oct 5
LAX4:40 pmLos Angeles
10h 30m
LHR11:10 amLondon Heathrow
$494
Find similar
Austrian Airlines
Sep 20
LHR6:00 amLondon Heathrow
15h 05m
1 stop
LAX1:05 pmLos Angeles
Oct 5
LAX8:25 amLos Angeles
15h 55m
1 stop
LHR8:20 amLondon Heathrow
$504
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 setembro 11, 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

qua 9/17

6:55 am-3:15 pm

1 stop16h 20m

Los Angeles

dom 9/21

4:40 pm-11:10 am

Nonstop10h 30m

$475

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

ter 9/16

6:00 am-1:05 pm

1 stop15h 05m

Los Angeles

ter 9/23

8:20 am-6:45 am

1 stop14h 25m

$476

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

qua 9/24

6:30 am-11:50 am

1 stop13h 20m

Los Angeles

ter 9/30

3:45 pm-10:15 am

Nonstop10h 30m

$477

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

sáb 9/20

1:35 pm-4:50 pm

Nonstop11h 15m

Los Angeles

dom 10/5

8:35 am-6:45 am

1 stop14h 10m

$478

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

qui 11/6

1:45 pm-4:35 pm

1 stop34h 50m

Los Angeles

qui 11/13

7:00 pm-1:30 pm

Nonstop10h 30m

$490

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

sex 11/7

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

sáb 11/15

7:00 pm-1:30 pm

Nonstop10h 30m

$491

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

sex 9/26

6:30 am-2:50 pm

1 stop16h 20m

Los Angeles

qua 10/8

3:30 pm-10:00 am

Nonstop10h 30m

$517

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

seg 9/22

8:40 am-2:50 pm

1 stop14h 10m

Los Angeles

sex 10/10

8:05 pm-2:35 pm

Nonstop10h 30m

$518

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

qui 10/2

2:20 pm-5:35 pm

Nonstop11h 15m

Los Angeles

sáb 4/25

3:45 pm-10:10 am

Nonstop10h 25m

$520

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

sáb 9/20

4:55 pm-8:15 pm

Nonstop11h 20m

Los Angeles

dom 10/5

5:05 pm-11:35 am

Nonstop10h 30m

$522

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 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 $570. 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 $580.

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 $689. 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 $826.

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 $711. In the afternoon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $746 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 $670 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 $598 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 12% 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 29% 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 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

$616

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 $616. The best round-trip flight deal from London Heathrow Airport to Los Angeles found on momondo in the last 72 hours is $576.
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?

    There are 5430.0 mi between London Heathrow and Los Angeles. In terms of flight time, this usually takes a little over 11h 15m.

  • 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
1,271 reviews
Search Aer Lingus flights
Virgin AtlanticPriceFrom $501Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
Austrian AirlinesPriceFrom $509Free CancellationRating
7.6
850 reviews
Search Austrian Airlines flights
FinnairPriceFrom $510Free CancellationRating
7.6
1,323 reviews
Search Finnair flights
Brussels AirlinesPriceFrom $512Free CancellationRating
7.2
359 reviews
Search Brussels Airlines flights
IberiaPriceFrom $518Free CancellationRating
7.0
2,929 reviews
Search Iberia flights
United AirlinesPriceFrom $522Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
DeltaPriceFrom $524Free CancellationRating
7.9
7,960 reviews
Search Delta flights
LufthansaPriceFrom $524Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
British AirwaysPriceFrom $525Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

  • Delta Flights From London Heathrow Airport to Los Angeles

    Delta flight deals from London Heathrow Airport to Los Angeles start from $524 round-trip. Over the 20 Delta flights for this route in a normal week, average airfare is usually $763 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 $788 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. 850 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
Inglewood
Oceanside
Huntington Beach
Newport Beach
Pasadena
Ventura
Irvine
Buena Park
Redondo Beach
Glendale
Orange
Garden Grove

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.

An easier way to manage your Los Angeles trip

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