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$323+ Cheap flights from Heathrow (LHR) to Los Angeles (LAX)

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Los Angeles are usually found in September or March, booked 56 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

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 September 17, 2025.

Round-trip from

$476
(TravelUp)

One-way from

$323
(LEVEL)

Popular in

July

Cheapest in

September

Average price

$553

Good round-trip deal

$529 or less

Good one-way deal

$600 or less
From London Heathrow to Los Angeles
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One-way flight from London Heathrow to Los Angeles
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Highest demand for flights based on searches. 14% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London Heathrow to Los Angeles.
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Price to beat on a one-way flight from London Heathrow to Los Angeles.
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Find flight deals from Heathrow to Los Angeles

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 September 17, 2025.

This TravelUp deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:55 pmLHR - LAX
1 stop22h 55mVirgin Atlantic
Wed 10/153:30 pmLAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 9/15$476
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:50 amLHR - LAX
1 stop18h 40mAer Lingus
Thu 11/68:15 pmLAX - LHR
1 stop16h 50mAer Lingus
Deal found 9/14$477
This TravelUp deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:30 amLHR - LAX
1 stop13h 20mVirgin Atlantic
Fri 10/173:30 pmLAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 9/16$478
This TravelUp deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:55 amLHR - LAX
1 stop16h 20mLufthansa
Thu 10/94:40 pmLAX - LHR
Nonstop10h 30mLufthansa
Deal found 9/14$480
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:00 amLHR - LAX
1 stop15h 05mMultiple Airlines
Fri 10/108:25 amLAX - LHR
1 stop14h 50mMultiple Airlines
Deal found 9/16$481
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:00 amLHR - LAX
1 stop18h 30mMultiple Airlines
Wed 10/87:00 amLAX - LHR
1 stop14h 55mMultiple Airlines
Deal found 9/16$482
This TravelUp deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:20 amLHR - LAX
Nonstop11h 15mVirgin Atlantic
Thu 11/610:30 pmLAX - LHR
Nonstop10h 20mVirgin Atlantic
Deal found 9/15$483
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:50 amLHR - LAX
1 stop17h 40mAer Lingus
Fri 11/78:15 pmLAX - LHR
1 stop12h 35mAer Lingus
Deal found 9/15$484
This CheapOair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:10 pmLHR - LAX
1 stop14h 20mAer Lingus
Thu 11/138:15 pmLAX - LHR
1 stop16h 50mAer Lingus
Deal found 9/14$485
This Aer Lingus deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:50 amLHR - LAX
1 stop18h 40mAer Lingus
Sat 12/68:15 pmLAX - LHR
1 stop12h 35mAer Lingus
Deal found 9/17$487

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 17, 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

Sat 11/8

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Wed 11/12

7:00 pm-1:30 pm

Nonstop10h 30m

$490

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 1/23

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Tue 2/24

12:50 pm-11:50 am

1 stop15h 00m

$490

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 11/5

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Mon 11/10

7:00 pm-1:30 pm

Nonstop10h 30m

$490

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 10/9

8:40 am-4:30 pm

1 stop15h 50m

Los Angeles

Thu 10/16

4:40 pm-11:10 am

Nonstop10h 30m

$490

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 2/6

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Fri 2/20

8:45 am-5:55 am

1 stop13h 10m

$491

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 10/7

8:45 am-4:30 pm

1 stop15h 45m

Los Angeles

Fri 10/17

4:40 pm-11:10 am

Nonstop10h 30m

$491

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 11/8

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Fri 11/14

12:25 am-5:55 am

1 stop21h 30m

$492

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 10/1

6:00 am-1:05 pm

1 stop15h 05m

Los Angeles

Sat 11/22

7:00 pm-1:30 pm

Nonstop10h 30m

$494

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 11/22

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

Sat 12/6

7:00 pm-1:30 pm

Nonstop10h 30m

$494

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 11/25

7:40 am-3:15 pm

1 stop15h 35m

Los Angeles

Sun 12/14

7:00 pm-1:30 pm

Nonstop10h 30m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 22 results
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The best insider tips for London Heathrow Airport to Los Angeles flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Los Angeles trip
Airlines
British Airways

BA's Club Suite offers private pods with doors, ensuring a more exclusive business class experience.


BA's World Traveller Plus offers extra seat width, legroom, and upgraded service in a dedicated cabin.

Read more about British Airwaysby Gabriel Leigh
United Airlines

United's Polaris Business Class offers lie-flat seats, Saks bedding, and exclusive lounge access.


United's Premium Plus offers extra legroom, upgraded meals, and two checked bags on international flights.

Read more about United Airlinesby Harriet Baskas
Iberia

Iberia's Business Class offers lay-flat beds, privacy doors, and Mediterranean-inspired meals.


Iberia's Premium Economy offers 37-inch legroom, noise-canceling headphones, and priority boarding.

Read more about Iberiaby Emily Zemler
Airports
LHR

Heathrow's strict security means long lines. Ensure liquids are in one small bag to avoid delays.

Read more about LHRby Ramsey Qubein
LAX

At LAX, use LAX-it for rideshares. Look for green signs to the free shuttle buses.

Read more about LAXby Ramsey Qubein
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Emily Zemler

Emily Zemler

Expert on Iberia

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAX and LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 September 12, 2025.

The price you pay for your flight from London Heathrow Airport to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of $246). Flying from London Heathrow Airport to Los Angeles in March is currently the most expensive (average of $325). 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 September 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from London Heathrow Airport to Los Angeles by exploring options for tickets at noon.

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Los Angeles, such as Delta, United Airlines, and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    If you book a flight to Los Angeles from London Heathrow, you will be flying to Los Angeles, which is the city’s only airport. Los Angeles (LAX) is located 9.4 mi from the center of Los Angeles. There are 51 flights from London Heathrow to Los Angeles per day from 12 different airlines.

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

    For as low as $490, United Airlines can have you in Los Angeles from London Heathrow Airport in 15h 35m. The distance from London Heathrow Airport to Los Angeles is about 5439 mi.

  • What are the cheapest airlines flying from London Heathrow Airport to Los Angeles round-trip?

    Flying on Aer Lingus is currently your cheapest option to Los Angeles, with prices starting at $416. Additional round-trip tickets that might be worth considering are offered by Virgin Atlantic and Austrian Airlines, with the lowest prices starting at $501 and $509, respectively. Aer Lingus is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Los Angeles one-way?

    For one-way options, check prices for LEVEL. According to our data, you can fly for as low as $323. Users have also found prices from $429 and $442 on British Airways and Delta, respectively.

  • 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: SriLankan Airlines (89%), Aeromexico (86%), KLM( 86%).

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

    The cheapest flight price from London Heathrow Airport to Los Angeles is $462. On average you can expect to pay $4,828. The most popular route, (London Heathrow - Los Angeles), can usually be booked for $422.

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of $246). Flying from London Heathrow Airport to Los Angeles in March is currently the most expensive (average of $325). 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

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Stanton
Inglewood
Oceanside
El Segundo
Buena Park
Avalon
Torrance
Moreno Valley
Hesperia
Downey
Montebello
Universal City
Garden Grove
Manhattan Beach
San Gabriel
West Hollywood
Glendale
Lancaster
Rowland Heights
Santa Clarita

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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.
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Top 10 airlines flying from Heathrow to Los Angeles

Discover the top 10 airlines that operate flights from Heathrow to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$416Average$816FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$501Average$747FlexibilityNo cancel feeOn-time72%
Austrian AirlinesCheapest$509Average$788FlexibilityNo cancel feeOn-time78%
FinnairCheapest$510Average$816FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$512Average$711FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$518Average$726FlexibilityNo cancel feeOn-time77%
DeltaCheapest$524Average$780FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$524Average$711FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$525Average$695FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$528Average$781FlexibilityNo cancel feeOn-time69%

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