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Cheap flights from London Heathrow Airport to Los Angeles from $665

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Los Angeles are usually found in September or February, booked 45 days in advance, depart on a Saturday or Monday and return on a Tuesday

Cheap flight deals from Heathrow to Los Angeles

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Los Angeles
Explore the most affordable flight options available from Heathrow to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 April 2026.

Thu 16/419:50
LHR
-
LAX
1 stop25h 35m
TAP AIR PORTUGAL
Tue 21/416:45
LAX
-
LHR
1 stop21h 15m
TAP AIR PORTUGAL
Deal found 5/4$862
Fri 15/521:05
LHR
-
LAX
2 stops27h 45m
Scandinavian Airlines
Mon 18/519:10
LAX
-
LHR
1 stop15h 20m
Scandinavian Airlines
Deal found 5/4$945
Tue 22/920:50
LHR
-
LAX
1 stop29h 15m
LEVEL
Mon 5/1020:55
LAX
-
LHR
1 stop28h 15m
LEVEL
Deal found 8/4$947
Tue 6/1020:50
LHR
-
LAX
1 stop29h 15m
LEVEL
Wed 14/1019:50
LAX
-
LHR
1 stop16h 15m
LEVEL
Deal found 5/4$951
Sat 2/506:40
LHR
-
LAX
1 stop18h 10m
Scandinavian Airlines
Sun 30/819:10
LAX
-
LHR
1 stop36h 50m
Scandinavian Airlines
Deal found 6/4$953
Fri 15/521:05
LHR
-
LAX
2 stops27h 45m
Scandinavian Airlines
Fri 28/819:10
LAX
-
LHR
2 stops29h 45m
Scandinavian Airlines
Deal found 7/4$954
Thu 9/419:50
LHR
-
LAX
1 stop25h 35m
TAP AIR PORTUGAL
Tue 14/416:45
LAX
-
LHR
1 stop18h 05m
TAP AIR PORTUGAL
Deal found 5/4$957
Fri 15/521:05
LHR
-
LAX
2 stops27h 45m
Scandinavian Airlines
Tue 15/919:10
LAX
-
LHR
1 stop14h 30m
Scandinavian Airlines
Deal found 9/4$960

Find flight deals from Heathrow to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 April 2026.

Round-trip from

$862

One-way from

$665

Popular in

December

Cheapest in

September

Average price

$899

Good round-trip deal

$1,810 or less

Good one-way deal

$1,683 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 23/4-2/5
  • 2 total stops
  • 42h 25m total
  • London to Los Angeles
Search Deals
SWISS
  • SWISS
  • 6/9
  • 1 total stop
  • 28h 25m total
  • London to Los Angeles
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Los Angeles.
Search Deals
Price to beat on a one-way flight from London Heathrow to Los Angeles.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 647,157 searches. Data last updated 10 April 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

Cheapest return flight

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 8/9

21:05-16:50

2 stops27h 45m

Los Angeles

Tue 29/9

19:10-21:35

2 stops18h 25m

$982

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 6/5

07:30-17:10

1 stop17h 40m

Los Angeles

Wed 13/5

09:00-06:20

1 stop13h 20m

$1,023

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 12/8

16:55-20:15

Nonstop11h 20m

Los Angeles

Wed 26/8

11:00-08:00

1 stop13h 00m

$1,030

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 22/5

06:30-11:50

1 stop13h 20m

Los Angeles

Fri 29/5

17:40-15:35

1 stop13h 55m

$1,036

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 19/8

10:20-17:10

1 stop14h 50m

Los Angeles

Wed 26/8

09:00-06:20

1 stop13h 20m

$1,050

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 19/9

14:30-17:45

Nonstop11h 15m

Los Angeles

Sat 26/9

09:35-07:10

1 stop13h 35m

$1,074

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 7/6

06:30-11:50

1 stop13h 20m

Los Angeles

Fri 10/7

08:10-06:20

1 stop14h 10m

$1,077

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 4/5

18:40-16:30

1 stop29h 50m

Los Angeles

Mon 18/5

19:35-21:30

2 stops17h 55m

$1,096
Fastest return journey

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 18/9

14:30-17:45

Nonstop11h 15m

Los Angeles

Thu 24/9

20:35-15:00

Nonstop10h 25m

$1,111

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 8/6

18:15-21:25

Nonstop11h 10m

Los Angeles

Sun 14/6

14:00-15:35

1 stop17h 35m

$1,120

Flights are sorted by cheapest return flights first.

Deals found on 5/4

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Los Angeles

How far ahead should I book a flight from London Heathrow Airport to Los Angeles?

Use this chart to determine the optimal time to book a return flight from Heathrow to Los Angeles. Price data was last updated on 9 April 2026.

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Los Angeles. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Los Angeles?

Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of $645). Flying from London Heathrow Airport to Los Angeles in July is currently the most expensive (average of $734). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to LAX?

Find hourly flight availability from Heathrow to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Los Angeles as you normally would.

How much does it cost for a return flight from London Heathrow Airport to Los Angeles?

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Los Angeles from London Heathrow?

    For a flight from London Heathrow to Los Angeles, you will be flying into Los Angeles. Los Angeles (LAX) is just 15.1 km from the centre vof the city. Los Angeles is the only Los Angeles airport and it handles 50 inbound flights from London Heathrow per day. 0 airlines have flights to Los Angeles from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Los Angeles?

    A quick flight from London Heathrow Airport to Los Angeles can take about 11h 20m. Scandinavian Airlines provides one of the quickest options available for as low as $1,030. The distance from London Heathrow Airport to Los Angeles is about 8753 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from London Heathrow Airport to Los Angeles?

    Consider Royal Jordanian (93%), Malaysia Airlines (89%) or SriLankan Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Los Angeles.

  • What are the cheapest flights from London Heathrow Airport to Los Angeles?

    Looking at all options, your cheapest flight can be booked for $960. While the most popular route (London Heathrow - Los Angeles) can be booked for $1,262 on average, our data indicates $1,834 when flying from London Heathrow Airport to Los Angeles.

  • Can I find deals for flights from Heathrow to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Heathrow to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Los Angeles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Los Angeles.

  • Can I find deals for business class flights from Heathrow to Los Angeles?

    Yes. Cheapflights offers flight deals from Heathrow to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Los Angeles?

    Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of $645). Flying from London Heathrow Airport to Los Angeles in July is currently the most expensive (average of $734). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
West Hollywood
Culver City
Hermosa Beach
Simi Valley
Universal City
El Segundo
San Juan Capistrano
Monterey Park
Moreno Valley
Santa Clarita
Arcadia
Inglewood
Dana Point
Oceanside
Glendale
Vernon

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How does Cheapflights help users find flights from Heathrow to Los Angeles?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Los Angeles?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Los Angeles from Heathrow.

Can Cheapflights find flights from Heathrow to Los Angeles with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Los Angeles with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Los Angeles become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Los Angeles flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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