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Cheap flights from London Heathrow Airport to Los Angeles

LHR — LAX
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Los Angeles are usually found in September or February, booked 56 days in advance, depart on a Wednesday or Thursday and return on a Monday

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 11 September 2025.

Popular in

July

Cheapest in

September

Average price

C$ 790
Highest demand for flights based on searches. 14% potential increase in price (C$ 223 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 round-trip 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 round-trip flight from Heathrow to Los Angeles. Price data was last updated on 29 August 2025.

Booking 56 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of C$ 231). Flying from London Heathrow Airport to Los Angeles in March is currently the most expensive (average of C$ 296). 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 11 September 2025.

When flying from London Heathrow Airport to Los Angeles, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 34% versus a flight in the afternoon.

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?

    Most people fly into Los Angeles (LAX) if they book a flight to Los Angeles from London Heathrow. On average, Los Angeles has 51 inbound flights from London Heathrow per day from 0 airlines. Los Angeles is conveniently located just 15.1 km from Los Angeles’s city centre.

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

    Before booking your flight to Los Angeles from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Aeromexico (84%), KLM (83%), Air France( 83%).

  • 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 vacation 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of C$ 231). Flying from London Heathrow Airport to Los Angeles in March is currently the most expensive (average of C$ 296). 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
Garden Grove
West Covina
Monterey Park
Rosemead
West Hollywood
Oxnard
Culver City
Westminster
Glendale
Agoura Hills
Torrance
Rowland Heights
Santa Clarita
Newbury Park
Chino Hills
El Monte
Manhattan Beach
Marina del Rey
Corona
Universal City

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Alternative routes for Heathrow to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to San Francisco flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Heathrow to Los Angeles via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Los Angeles by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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! Start tracking prices for Heathrow to Los Angeles flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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