Cheap flights from London Heathrow Airport to Los Angeles from £242

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
10 Sep — 17 Sep1
1 adult

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 Tuesday 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 5 September 2025.

Round-trip from

£357

One-way from

£242

Popular in

July

Cheapest in

September

Average price

£424

Good round-trip deal

£423 or less

Good one-way deal

£514 or less
Lufthansa
  • Lufthansa
  • 23/11-7/12
  • 1 total stop
  • 29h 05m total
  • London to Los Angeles
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 24/11
  • 1 total stop
  • 41h 00m total
  • London to Los Angeles
Highest demand for flights based on searches. 14% potential increase in price (£64 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from London Heathrow to Los Angeles.
Price to beat on a one-way flight from London Heathrow to Los Angeles.

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 5 September 2025.

Wed 29/1008:50LHR - LAX
1 stop17h 40mAer Lingus
Sat 8/1120:15LAX - LHR
1 stop13h 35mAer Lingus
Deal found 5/9£357
Fri 19/914:30LHR - LAX
Nonstop11h 15mVirgin Atlantic
Thu 2/1015:30LAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 3/9£358
Fri 26/914:30LHR - LAX
Nonstop11h 15mVirgin Atlantic
Mon 6/1015:30LAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 4/9£359
Fri 3/1007:40LHR - LAX
1 stop18h 45mAer Lingus
Mon 13/1020:15LAX - LHR
1 stop16h 05mAer Lingus
Deal found 4/9£360
Fri 19/906:30LHR - LAX
1 stop13h 20mVirgin Atlantic
Sun 5/1015:30LAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 4/9£360
Wed 1/1009:30LHR - LAX
1 stop15h 25mLufthansa
Tue 7/1016:40LAX - LHR
Nonstop10h 30mLufthansa
Deal found 3/9£361
Thu 30/1009:00LHR - LAX
1 stop15h 35mUnited Airlines
Mon 3/1100:55LAX - LHR
1 stop22h 35mUnited Airlines
Deal found 3/9£362
Fri 12/906:00LHR - LAX
1 stop18h 30mMultiple Airlines
Tue 7/1016:40LAX - LHR
Nonstop10h 30mMultiple Airlines
Deal found 4/9£362
Thu 11/906:00LHR - LAX
1 stop15h 05mAustrian Airlines
Wed 24/908:18LAX - LHR
1 stop14h 37mAustrian Airlines
Deal found 3/9£363
Thu 18/906:00LHR - LAX
1 stop15h 05mAustrian Airlines
Wed 1/1016:40LAX - LHR
Nonstop10h 30mAustrian Airlines
Deal found 5/9£365
Mon 15/906:55LHR - LAX
1 stop16h 20mUnited Airlines
Fri 3/1008:05LAX - LHR
1 stop17h 30mUnited Airlines
Deal found 3/9£365

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 858,174 searches. Data last updated 5 September 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

Thu 29/1

07:50-18:30

1 stop18h 40m

Los Angeles

Sun 8/2

20:15-21:05

1 stop16h 50m

£357

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 29/10

08:50-19:30

1 stop17h 40m

Los Angeles

Sat 8/11

20:15-17:50

1 stop13h 35m

£357

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 6/10

07:40-18:25

1 stop18h 45m

Los Angeles

Thu 4/12

20:15-19:50

1 stop15h 35m

£358

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 31/10

09:00-17:35

1 stop15h 35m

Los Angeles

Tue 4/11

14:18-11:15

1 stop12h 57m

£361

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 31/10

09:00-17:35

1 stop15h 35m

Los Angeles

Sat 8/11

19:00-13:30

Nonstop10h 30m

£362

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 19/11

09:00-16:35

1 stop15h 35m

Los Angeles

Sun 23/11

19:00-13:30

Nonstop10h 30m

£362

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 20/11

09:00-16:35

1 stop15h 35m

Los Angeles

Mon 24/11

21:05-20:35

1 stop15h 30m

£362

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 3/12

09:00-16:35

1 stop15h 35m

Los Angeles

Wed 24/12

11:02-09:40

1 stop14h 38m

£362

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 7/11

09:00-16:35

1 stop15h 35m

Los Angeles

Thu 13/11

08:15-05:55

1 stop13h 40m

£362

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 7/11

09:00-16:35

1 stop15h 35m

Los Angeles

Tue 11/11

19:00-13:30

Nonstop10h 30m

£362

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 18 results
1
2

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 29 August 2025.

The best time to book flights from London Heathrow Airport to Los Angeles is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 £575). Flying from London Heathrow Airport to Los Angeles in July is currently the most expensive (average of £811). 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 5 September 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Los Angeles is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 11% on airfare.

What is the cheapest day to fly from London Heathrow Airport to Los Angeles?

Use this chart to determine the cheapest time to fly return from Heathrow to Los Angeles. Price data was last updated on 31 August 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Los Angeles flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 5 September 2025.
Check out reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic from London Heathrow Airport to Los Angeles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

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 9.4 mi from the center of the city. Los Angeles is the only Los Angeles airport and it handles 49 inbound flights from London Heathrow per day. 21 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?

    Airlines like Aer Lingus and United Airlines fly from London Heathrow Airport to Los Angeles in about 15h 35m. The time it takes to get you to your destination can typically vary by up to 3h 10m. The distance from London Heathrow Airport to Los Angeles is about 5439 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from London Heathrow Airport to Los Angeles round-trip from £292. Other airlines that can offer you cheap pricing are Norse Atlantic UK, from £310, and Aer Lingus, from £335. SWISS is currently priced 41% below the average price you’ll pay for this route.

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

    Consider Aeromexico (84%), KLM (83%) or Air France (83%) 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?

    The cheapest flight price from London Heathrow Airport to Los Angeles is £398. On average you can expect to pay £2,706. The most popular route, (London Heathrow - Los Angeles), can usually be booked for £325.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Los Angeles?

  • What are some popular things to do or see while on a stopover in Copenhagen?

    Tivoli, Opera House, and Højbro Plads are the most popular attractions in Copenhagen if you're in need of something to do during your stopover. Tivoli, Opera House, and Højbro Plads can be visited by traveling about 5.3 mi, 4.9 mi, and 5.1 mi respectively from Kastrup Copenhagen. Travellers can book a car hire at Kastrup Copenhagen for about £41 per day to make their sightseeing more efficient.

  • Where are the least popular stopover locations for London Heathrow Airport to Los Angeles flights?

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of £575). Flying from London Heathrow Airport to Los Angeles in July is currently the most expensive (average of £811). 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
Laguna Hills
Glendale
Woodland Hills
Torrance
Chino Hills
La Puente
Artesia
Cerritos
Aliso Viejo
Simi Valley
Dana Point
Calabasas
Inglewood
Vista
El Segundo
Culver City
Garden Grove
Thousand Oaks
Camarillo

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Fly from Heathrow to Los Angeles on these airlines

Choose from the following airlines for your flight from Heathrow to Los Angeles. Flights are based on user searches made on Cheapflights and were last updated on 5 September 2025.

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 858,174 searches. Data last updated 5 September 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£292Average£388FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Norse Atlantic UKCheapest£310Average£555FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Aer LingusCheapest£335Average£589FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapest£336Average£535FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£346Average£482FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air FranceCheapest£354Average£460FlexibilityNo cancel feeOn-time77%
Search Air France flights
Brussels AirlinesCheapest£354Average£475FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Austrian AirlinesCheapest£356Average£472FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
United AirlinesCheapest£360Average£482FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£361Average£441FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Heathrow to Los Angeles flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Los Angeles from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Los Angeles from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Heathrow to Los Angeles and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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