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Cheap flights from London Heathrow Airport to Los Angeles from £243

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
29 Apr — 6 May1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Los Angeles are usually found in March or February, booked 12 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 24 April 2025.

Round-trip from

£376

One-way from

£243

Popular in

July

Cheapest in

March

Average price

£473

Good round-trip deal

£428 or less

Good one-way deal

£488 or less
Brussels Airlines
  • Brussels Airlines
  • 30/4-4/5
  • 2 total stops
  • 30h 10m total
  • London to Los Angeles
28/5
  • 28/5
  • 2 total stops
  • 30h 15m total
  • London to Los Angeles
Highest demand for flights based on searches. 17% potential increase in price (£85 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in April 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 24 April 2025.

Wed 30/407:25LHR - LAX
1 stop15h 50mMultiple Airlines
Sun 4/508:25LAX - LHR
1 stop14h 20mMultiple Airlines
Deal found 23/4£376
Thu 1/508:40LHR - LAX
2 stops19h 10mAir Canada
Sat 10/508:05LAX - LHR
1 stop17h 55mAir Canada
Deal found 23/4£378
Sat 10/508:45LHR - LAX
1 stop15h 45mLufthansa
Tue 20/508:50LAX - LHR
2 stops18h 35mLufthansa
Deal found 23/4£382
Fri 19/909:50LHR - LAX
1 stop16h 35mBritish Airways
Thu 25/921:40LAX - LHR
Nonstop10h 25mBritish Airways
Deal found 23/4£384
Thu 11/920:55LHR - LAX
1 stop22h 55mVirgin Atlantic
Sun 21/920:05LAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 23/4£390
Fri 9/508:40LHR - LAX
1 stop15h 50mUnited Airlines
Fri 23/510:52LAX - LHR
1 stop17h 28mUnited Airlines
Deal found 23/4£390
Fri 9/509:55LHR - LAX
Nonstop11h 20mAir France
Tue 13/522:50LAX - LHR
Nonstop10h 25mAir France
Deal found 23/4£391
Fri 2/508:40LHR - LAX
1 stop15h 50mSWISS
Wed 7/511:30LAX - LHR
2 stops20h 55mSWISS
Deal found 23/4£394
Mon 10/1106:40LHR - LAX
1 stop18h 20mScandinavian Airlines
Mon 17/1119:30LAX - LHR
2 stops18h 05mScandinavian Airlines
Deal found 23/4£412
Tue 23/906:00LHR - LAX
1 stop16h 40mTAP AIR PORTUGAL
Fri 10/1016:40LAX - LHR
1 stop22h 15mTAP AIR PORTUGAL
Deal found 23/4£413
Fri 2/509:55LHR - LAX
Nonstop11h 20mDelta
Sun 18/520:05LAX - LHR
Nonstop10h 30mDelta
Deal found 22/4£418
Thu 11/913:05LHR - LAX
Nonstop11h 10mAustrian Airlines
Thu 18/916:40LAX - LHR
Nonstop10h 30mAustrian Airlines
Deal found 23/4£418

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 24 April 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

Mon 5/5

07:25-15:15

1 stop15h 50m

Los Angeles

Sun 11/5

16:35-11:10

Nonstop10h 35m

£376

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 20/9

18:45-14:25

1 stop27h 40m

Los Angeles

Sat 18/10

16:40-22:00

1 stop21h 20m

£377

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 29/8

17:30-20:45

Nonstop11h 15m

Los Angeles

Sat 20/9

20:05-14:35

Nonstop10h 30m

£379

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 8/5

08:40-16:30

1 stop15h 50m

Los Angeles

Fri 16/5

16:35-11:10

Nonstop10h 35m

£380

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 8/9

08:50-18:25

1 stop17h 35m

Los Angeles

Mon 29/9

16:53-12:50

1 stop11h 57m

£381

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 1/9

08:30-18:48

1 stop18h 18m

Los Angeles

Sun 21/9

15:40-21:00

2 stops21h 20m

£388

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/9

08:40-16:30

1 stop15h 50m

Los Angeles

Sun 21/9

16:40-11:10

Nonstop10h 30m

£393

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/9

06:00-13:05

1 stop15h 05m

Los Angeles

Sun 21/9

16:40-11:10

Nonstop10h 30m

£394

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 12/5

06:00-17:27

2 stops19h 27m

Los Angeles

Thu 22/5

19:35-16:25

1 stop36h 50m

£399

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 11/9

07:30-17:05

1 stop17h 35m

Los Angeles

Wed 17/9

20:05-14:35

Nonstop10h 30m

£407

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 23 results
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2
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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 18 April 2025.

The best time to book flights from London Heathrow Airport to Los Angeles is 12 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 24 April 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 at midday tend to be the most expensive. A flight in the evening could potentially save you up to 12% 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 30 March 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.

Weekly flight availability from London Heathrow Airport to Los Angeles

Explore weekly flight availability from Heathrow to Los Angeles. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 April 2025.

The most flights from LHR to LAX are scheduled on a Monday (53 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (47 on average).

Rainfall in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

Temperature in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 24 April 2025.
See what other customers who have flown with Delta, Finnair and Austrian Airlines from London to Los Angeles have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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
8.0
Very Good

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

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?

    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 51 inbound flights from London Heathrow per day. 21 airlines have flights to Los Angeles from London Heathrow on a regular basis.

  • 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 £378. Other airlines that can offer you cheap pricing are Lufthansa, from £382, and Virgin Atlantic, from £390. Air Canada is currently priced 27% below the average price you’ll pay for this route.

  • 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 Vueling, which is currently one of the cheapest options available, starting at £249. TAP AIR PORTUGAL flights start at £287 while deals on WestJet start at £321 one-way.

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

    Consider United Airlines (94%), Air Canada (88%) or Austrian Airlines (88%) 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 £376. On average you can expect to pay £1,706. The most popular route, (London Heathrow - Los Angeles), can usually be booked for £352.

  • 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 £27 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
West Hollywood
Glendale
Woodland Hills
Laguna Hills
Lancaster
La Puente
Artesia
Cerritos
Culver City
Aliso Viejo
El Segundo
Simi Valley
Garden Grove
Inglewood
Vista
Calabasas
Thousand Oaks
Camarillo
Universal City
Westlake Village

Browse thousands of different options on Cheapflights for your next trip

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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 24 April 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£280Average£402FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Norse Atlantic UKCheapest£295Average£541FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
DeltaCheapest£326Average£528FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Austrian AirlinesCheapest£356Average£486FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapest£360Average£467FlexibilityNo cancel feeOn-time77%
Search Air France flights
Scandinavian AirlinesCheapest£362Average£499FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Brussels AirlinesCheapest£362Average£502FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapest£363Average£461FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£371Average£494FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£371Average£485FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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