Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Los Angeles from $462

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 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
12:10 pm - 7:30 pm
LHR
-
LAX
14h 20m
1 stop
British Airways Logo
9:44 pm - 9:40 pm
LAX
-
LHR
15h 56m
1 stop
$477British Airways
Thu, Mar 19 - Sat, Mar 28
Multiple Airlines Logo
9:30 am - 9:28 pm
LHR
-
LAX
19h 58m
2 stops
Multiple Airlines Logo
9:01 am - 8:30 am
LAX
-
LHR
15h 29m
2 stops
$478Multiple Airlines
Wed, Feb 4 - Wed, Feb 18
Multiple Airlines Logo
9:00 am - 5:35 pm
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
3:30 pm - 10:10 am
LAX
-
LHR
10h 40mnonstop
$479Multiple Airlines
Mon, Mar 16 - Thu, Apr 2
Multiple Airlines Logo
9:30 am - 9:28 pm
LHR
-
LAX
19h 58m
2 stops
Multiple Airlines Logo
8:15 am - 11:20 am
LAX
-
LHR
19h 05m
2 stops
$480Multiple Airlines
Wed, Feb 4 - Wed, Feb 25
British Airways Logo
8:05 am - 8:51 pm
LHR
-
LAX
19h 46m
2 stops
British Airways Logo
3:38 pm - 12:15 pm
LAX
-
LHR
13h 37m
1 stop
$481British Airways
Thu, Mar 19 - Wed, Mar 25
Finnair Logo
2:10 pm - 12:50 am
LHR
-
LAX
18h 40m
1 stop
Finnair Logo
1:17 am - 8:15 am
LAX
-
LHR
22h 58m
1 stop
$482Finnair
Fri, Feb 13 - Sat, Feb 21
United Airlines Logo
6:55 am - 3:15 pm
LHR
-
LAX
16h 20m
1 stop
United Airlines Logo
3:35 pm - 10:10 am
LAX
-
LHR
10h 35mnonstop
$483United Airlines
Thu, Apr 30 - Mon, Jun 8
United Airlines Logo
6:35 am - 3:15 pm
LHR
-
LAX
16h 40m
1 stop
United Airlines Logo
9:30 pm - 8:35 pm
LAX
-
LHR
15h 05m
2 stops
$484United Airlines
Sat, Feb 7 - Mon, Feb 9
Finnair Logo
4:15 pm - 5:05 pm
LHR
-
LAX
32h 50m
1 stop
Finnair Logo
9:47 pm - 12:05 pm
LAX
-
LHR
31h 18m
1 stop
$485Finnair
Sat, Feb 21 - Sat, Mar 14
SWISS Logo
9:00 am - 4:35 pm
LHR
-
LAX
15h 35m
1 stop
SWISS Logo
8:10 pm - 9:25 pm
LAX
-
LHR
18h 15m
2 stops
$486SWISS
Thu, Feb 26 - Tue, Mar 17

SWISS flights from London Heathrow Airport to Los Angeles

Our best SWISS deals on London Heathrow Airport to Los Angeles flight tickets
SWISS
Feb 26
LHR9:00 amLondon Heathrow
15h 35m
1 stop
LAX4:35 pmLos Angeles
Mar 17
LAX8:10 pmLos Angeles
18h 15m
2 stops
LHR9:25 pmLondon Heathrow
$486
SWISS
Jan 29
LHR6:40 pmLondon Heathrow
29h 55m
1 stop
LAX4:35 pmLos Angeles
Feb 11
LAX7:10 pmLos Angeles
18h 15m
2 stops
LHR9:25 pmLondon Heathrow
$488
SWISS
Jan 29
LHR9:00 amLondon Heathrow
15h 35m
1 stop
LAX4:35 pmLos Angeles
Feb 6
LAX7:10 pmLos Angeles
29h 05m
2 stops
LHR8:15 amLondon Heathrow
$494

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
Jan 28
LHR1:25 pmLondon Heathrow
35h 55m
2 stops
LAX5:20 pmLos Angeles
Feb 7
LAX6:30 amLos Angeles
21h 20m
1 stop
LHR11:50 amLondon Heathrow
$479
Air Canada
Jan 30
LHR11:10 amLondon Heathrow
34h 20m
2 stops
LAX1:30 pmLos Angeles
Feb 11
LAX6:30 amLos Angeles
21h 20m
1 stop
LHR11:50 amLondon Heathrow
$484
Air Canada
Jan 27
LHR1:25 pmLondon Heathrow
34h 06m
2 stops
LAX3:31 pmLos Angeles
Feb 3
LAX7:35 amLos Angeles
16h 55m
1 stop
LHR8:30 amLondon Heathrow
$487

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 January 22, 2026.
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 3/19

12:10 pm-7:30 pm

1 stop14h 20m

Los Angeles

Sat 3/28

9:44 pm-9:40 pm

1 stop15h 56m

$477

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 2/4

9:30 am-9:28 pm

2 stops19h 58m

Los Angeles

Wed 2/18

9:01 am-8:30 am

2 stops15h 29m

$478

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 3/16

9:00 am-5:35 pm

1 stop15h 35m

Los Angeles

Thu 4/2

3:30 pm-10:10 am

Nonstop10h 40m

$479

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 2/4

9:30 am-9:28 pm

2 stops19h 58m

Los Angeles

Wed 2/25

8:15 am-11:20 am

2 stops19h 05m

$480

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 3/19

8:05 am-8:51 pm

2 stops19h 46m

Los Angeles

Wed 3/25

3:38 pm-12:15 pm

1 stop13h 37m

$481

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 2/13

2:10 pm-12:50 am

1 stop18h 40m

Los Angeles

Sat 2/21

1:17 am-8:15 am

1 stop22h 58m

$482

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 4/30

6:55 am-3:15 pm

1 stop16h 20m

Los Angeles

Mon 6/8

3:35 pm-10:10 am

Nonstop10h 35m

$483

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 2/7

6:35 am-3:15 pm

1 stop16h 40m

Los Angeles

Mon 2/9

9:30 pm-8:35 pm

2 stops15h 05m

$484

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 2/21

4:15 pm-5:05 pm

1 stop32h 50m

Los Angeles

Sat 3/14

9:47 pm-12:05 pm

1 stop31h 18m

$485

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 2/26

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Tue 3/17

8:10 pm-9:25 pm

2 stops18h 15m

$486

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $546. 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 $567.

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

Our data shows that Friday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $650. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Monday is $744.

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 morning. Flights from London Heathrow Airport to Los Angeles during this time can be as low as $686. At noon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $698 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 $652 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 $601 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 4% 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 January 2026, prices for London Heathrow Airport to Los Angeles flights are approximately 8% 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

$606

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 $606. The best round-trip flight deal from London Heathrow Airport to Los Angeles found on momondo in the last 72 hours is $572.
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 in Los Angeles. From London Heathrow Airport there are direct flights to 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 10m.

  • 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
1,441 reviews
Search Aer Lingus flights
LufthansaPriceFrom $476Free CancellationRating
6.8
7,738 reviews
Search Lufthansa flights
United AirlinesPriceFrom $494Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $501Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $503Free CancellationRating
7.9
8,088 reviews
Search Delta flights
British AirwaysPriceFrom $516Free CancellationRating
6.7
7,689 reviews
Search British Airways flights
American AirlinesPriceFrom $535Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
IberiaPriceFrom $538Free CancellationRating
7.0
3,094 reviews
Search Iberia flights
Austrian AirlinesPriceFrom $538Free CancellationRating
7.6
894 reviews
Search Austrian Airlines flights
Scandinavian AirlinesPriceFrom $560Free CancellationRating
7.3
1,660 reviews
Search Scandinavian Airlines flights

  • Delta Flights From London Heathrow Airport to Los Angeles

    Delta flight deals from London Heathrow Airport to Los Angeles start from $503 round-trip. Over the 14 Delta flights for this route in a normal week, average airfare is usually $759 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 $538, round-trip. It should be noted that an average Austrian Airlines flight deal for this route in this time was higher, at $792 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. 894 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
Riverside
Carlsbad
Malibu
Oceanside
Inglewood
San Clemente
Huntington Beach
Pasadena
Newport Beach
Orange
Ventura
Buena Park
Irvine
Downey
Redondo Beach

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/21
Sat 2/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States