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Cheap flights from London Heathrow Airport to Los Angeles from $662

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
7 Dec — 14 Dec1
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 30 days in advance, depart on a Monday or Sunday and return on a Saturday

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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 7 November 2025.

Wed 3/1213:40LHR - LAX
1 stop33h 00mTAP AIR PORTUGAL
Tue 9/1216:45LAX - LHR
1 stop20h 50mTAP AIR PORTUGAL
Deal found 6/11$839
Sun 23/1109:55LHR - LAX
1 stop17h 15mLEVEL
Sun 30/1120:55LAX - LHR
1 stop37h 05mLEVEL
Deal found 6/11$863
Sun 23/1109:55LHR - LAX
1 stop17h 15mLEVEL
Thu 27/1120:55LAX - LHR
1 stop28h 15mLEVEL
Deal found 6/11$899
Wed 26/1110:20LHR - LAX
1 stop14h 40mScandinavian Airlines
Wed 3/1219:30LAX - LHR
1 stop18h 10mScandinavian Airlines
Deal found 6/11$900
Mon 24/1106:40LHR - LAX
1 stop18h 20mScandinavian Airlines
Mon 8/1219:30LAX - LHR
1 stop18h 10mScandinavian Airlines
Deal found 7/11$905
Wed 3/1206:40LHR - LAX
1 stop18h 20mScandinavian Airlines
Tue 9/1219:30LAX - LHR
2 stops18h 05mScandinavian Airlines
Deal found 6/11$906
Thu 20/1107:05LHR - LAX
2 stops17h 55mScandinavian Airlines
Thu 22/119:30LAX - LHR
2 stops30h 05mScandinavian Airlines
Deal found 5/11$913
Mon 24/1106:40LHR - LAX
2 stops18h 20mScandinavian Airlines
Thu 4/1219:30LAX - LHR
1 stop18h 10mScandinavian Airlines
Deal found 7/11$916
Mon 24/1106:40LHR - LAX
1 stop18h 20mScandinavian Airlines
Wed 3/1219:30LAX - LHR
1 stop15h 00mScandinavian Airlines
Deal found 6/11$919
Thu 20/1109:55LHR - LAX
1 stop17h 15mLEVEL
Thu 27/1120:55LAX - LHR
1 stop28h 15mLEVEL
Deal found 6/11$920

Cheap 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 7 November 2025.

Round-trip from

$839

One-way from

$662

Popular in

July

Cheapest in

September

Average price

$960
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 3/12-9/12
  • 2 total stops
  • 53h 50m total
  • London to Los Angeles
Search Deals
British Airways
  • British Airways
  • 1/2
  • 2 total stops
  • 32h 41m total
  • London to Los Angeles
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($244 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 7 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Los Angeles that are best for you.

Fly from

Heathrow

Fly to

Los Angeles

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 18/2

06:40-17:00

1 stop18h 20m

Los Angeles

Thu 26/2

19:30-09:35

2 stops30h 05m

$882

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 19/2

06:40-17:00

1 stop18h 20m

Los Angeles

Thu 5/3

19:30-12:55

2 stops33h 25m

$886

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 10/12

09:00-16:35

1 stop15h 35m

Los Angeles

Wed 21/1

08:33-05:55

1 stop13h 22m

$928

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 25/4

06:30-14:50

1 stop16h 20m

Los Angeles

Sat 2/5

10:45-08:50

1 stop14h 05m

$931

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 27/3

16:10-12:00

1 stop26h 50m

Los Angeles

Mon 30/3

06:00-06:30

1 stop16h 30m

$960

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 29/4

08:45-16:25

1 stop15h 40m

Los Angeles

Wed 13/5

15:30-10:10

Nonstop10h 40m

$963

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 27/4

08:45-16:25

1 stop15h 40m

Los Angeles

Thu 14/5

15:30-10:10

Nonstop10h 40m

$963

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 29/4

08:45-16:25

1 stop15h 40m

Los Angeles

Tue 12/5

16:15-12:20

1 stop12h 05m

$963

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 3/12

06:35-15:15

1 stop16h 40m

Los Angeles

Tue 9/12

19:00-13:30

Nonstop10h 30m

$969

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 15/12

06:20-16:05

1 stop17h 45m

Los Angeles

Mon 5/1

08:25-07:50

1 stop15h 25m

$980

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 24 results
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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 31 October 2025.

Booking 30 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 $700). Flying from London Heathrow Airport to Los Angeles in July is currently the most expensive (average of $857). 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 7 November 2025.

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.

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 49 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 15h 40m. Scandinavian Airlines provides one of the quickest options available for as low as $963. 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 cheapest airlines to fly from London Heathrow Airport to Los Angeles one-way?

    To fly one-way, consider booking your trip with Austrian Airlines, which is currently one of the cheapest options available, starting at $686. United Airlines flights start at $688 while deals on British Airways start at $688 one-way.

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

    Consider KLM (87%), Air France (83%) or Delta (83%) when booking your flight. These represent the most reliable airlines 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 $700). Flying from London Heathrow Airport to Los Angeles in July is currently the most expensive (average of $857). 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
Universal City
El Segundo
Culver City
Hermosa Beach
Simi Valley
West Hollywood
San Juan Capistrano
Monterey Park
Moreno Valley
Santa Clarita
Arcadia
Inglewood
Dana Point
Oceanside
Commerce
Vernon

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

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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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