Cheap flights from London Heathrow Airport to Los Angeles from £340

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
12 May — 19 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Los Angeles Los Angeles are usually found in September or February, booked 45 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Heathrow to Los Angeles

Enter your travel dates to find the best prices.

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 12 April 2026.

Tue 2/610:30
LHR
-
LAX
Nonstop11h 15m
British Airways
Tue 9/620:55
LAX
-
LHR
Nonstop10h 30m
British Airways
Deal found 9/4£400
Wed 19/808:20
LHR
-
LAX
Nonstop11h 10m
American Airlines
Tue 25/811:30
LAX
-
LHR
1 stop16h 45m
American Airlines
Deal found 9/4£415
Wed 19/812:15
LHR
-
LAX
1 stop16h 12m
American Airlines
Mon 24/812:40
LAX
-
LHR
1 stop13h 50m
American Airlines
Deal found 9/4£418
Mon 21/906:40
LHR
-
LAX
1 stop18h 10m
Scandinavian Airlines
Wed 30/919:10
LAX
-
LHR
1 stop14h 30m
Scandinavian Airlines
Deal found 11/4£419
Wed 5/808:20
LHR
-
LAX
Nonstop11h 10m
American Airlines
Mon 17/810:40
LAX
-
LHR
1 stop14h 20m
American Airlines
Deal found 10/4£423
Tue 18/810:30
LHR
-
LAX
Nonstop11h 15m
British Airways
Tue 25/817:05
LAX
-
LHR
Nonstop10h 30m
British Airways
Deal found 9/4£423
Tue 4/809:15
LHR
-
LAX
1 stop17h 40m
American Airlines
Wed 19/808:50
LAX
-
LHR
1 stop16h 15m
American Airlines
Deal found 10/4£426
Mon 17/809:15
LHR
-
LAX
1 stop17h 10m
American Airlines
Tue 25/807:00
LAX
-
LHR
1 stop15h 25m
American Airlines
Deal found 9/4£426
Thu 6/815:05
LHR
-
LAX
Nonstop11h 15m
British Airways
Mon 17/817:05
LAX
-
LHR
Nonstop10h 30m
British Airways
Deal found 10/4£431
Mon 17/815:05
LHR
-
LAX
Nonstop11h 15m
British Airways
Wed 26/817:05
LAX
-
LHR
Nonstop10h 30m
British Airways
Deal found 9/4£432
Fri 15/515:05
LHR
-
LAX
Nonstop11h 10m
British Airways
Mon 18/520:50
LAX
-
LHR
Nonstop10h 35m
British Airways
Deal found 10/4£432
Sat 16/512:25
LHR
-
LAX
1 stop16h 36m
Delta
Sat 6/617:40
LAX
-
LHR
1 stop13h 55m
Delta
Deal found 7/4£433

Find 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 12 April 2026.

Round-trip from

£400

One-way from

£340

Popular in

December

Cheapest in

September

Average price

£472

Good round-trip deal

£455 or less

Good one-way deal

£731 or less
British Airways
  • British Airways
  • 2/6-9/6
  • Nonstop
  • 21h 45m total
  • London to Los Angeles
SWISS
  • SWISS
  • 29/9
  • 1 total stop
  • 15h 45m total
  • London to Los Angeles
Highest demand for flights based on searches. 4% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from London Heathrow to Los Angeles Los Angeles.
Price to beat on a one-way flight from London Heathrow to Los Angeles Los Angeles.

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 12 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 13/5

08:40-14:45

1 stop14h 05m

Los Angeles Los Angeles

Tue 19/5

14:05-12:10

1 stop14h 05m

£518

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 1/5

06:30-11:50

1 stop13h 20m

Los Angeles Los Angeles

Thu 7/5

23:15-17:35

Nonstop10h 20m

£533

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 23/4

16:30-13:15

1 stop28h 45m

Los Angeles Los Angeles

Tue 5/5

15:15-15:40

1 stop16h 25m

£543

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 19/8

10:20-17:10

1 stop14h 50m

Los Angeles Los Angeles

Wed 26/8

09:00-06:20

1 stop13h 20m

£550

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 1/10

09:55-13:10

Nonstop11h 15m

Los Angeles Los Angeles

Tue 13/10

20:35-15:00

Nonstop10h 25m

£558

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 5/10

08:40-14:45

1 stop14h 05m

Los Angeles Los Angeles

Wed 14/10

23:15-17:35

Nonstop10h 20m

£559

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 7/5

06:30-14:45

1 stop16h 15m

Los Angeles Los Angeles

Sat 16/5

11:26-13:05

1 stop17h 39m

£561

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 14/8

14:30-17:45

Nonstop11h 15m

Los Angeles Los Angeles

Tue 1/9

15:50-10:15

Nonstop10h 25m

£569
Fastest return journey

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 25/9

18:15-21:25

Nonstop11h 10m

Los Angeles Los Angeles

Mon 28/9

20:35-15:00

Nonstop10h 25m

£571

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 20/5

18:15-21:25

Nonstop11h 10m

Los Angeles Los Angeles

Wed 3/6

20:35-15:00

Nonstop10h 25m

£572

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 10 April 2026.

The best time to book flights from London Heathrow Airport to Los Angeles is 45 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, December is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of £338). Flying from London Heathrow Airport to Los Angeles in July is currently the most expensive (average of £385). 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 12 April 2026.

When flying from London Heathrow Airport to Los Angeles, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Heathrow Airport to Los Angeles?

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 12 April 2026.
Check out reviews from past customers who have flown with KLM,Virgin Atlantic, andUnited Airlines 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.

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 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 50 inbound flights from London Heathrow per day. 19 airlines have flights to Los Angeles Los Angeles from London Heathrow on a regular basis.

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

    Airlines like Scandinavian Airlines, KLM, and Delta fly from London Heathrow Airport to Los Angeles in about 13h 20m. The time it takes to get you to your destination can typically vary by up to 16h. 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 £269. Other airlines that can offer you cheap pricing are SWISS, from £276, and Delta, from £307. Norse Atlantic UK is currently priced 44% 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 Norse Atlantic UK, which is currently one of the cheapest options available, starting at £163. WestJet flights start at £169 while deals on TAP AIR PORTUGAL start at £244 one-way.

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

    Consider Royal Jordanian (93%), Malaysia Airlines (89%) or SriLankan Airlines (89%) 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 £390. On average you can expect to pay £2,726. The most popular route, (London Heathrow - Los Angeles Los Angeles), can usually be booked for £416.

  • 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 Dublin?

    3Olympia Theatre, Bord Gáis Energy Theatre, and Button Factory are the most popular attractions in Dublin if you're in need of something to do during your stopover. 3Olympia Theatre, Bord Gáis Energy Theatre, and Button Factory can be visited by traveling about 5.7 mi, 5.7 mi, and 5.7 mi respectively from Dublin. Travellers can book a car hire at Dublin for about £20 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, December is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of £338). Flying from London Heathrow Airport to Los Angeles in July is currently the most expensive (average of £385). 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
Laguna Hills
Woodland Hills
Torrance
Chino Hills
Manhattan Beach
Cerritos
West Hollywood
Simi Valley
Artesia
Dana Point
Calabasas
La Puente
Inglewood
Vista
Aliso Viejo
El Segundo
Glendale
Culver City

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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 12 April 2026.

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 12 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£269Average£526FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
SWISSCheapest£276Average£404FlexibilityNo cancel feeOn-time79%
Search SWISS flights
DeltaCheapest£307Average£520FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£331Average£452FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Aer LingusCheapest£332Average£463FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Brussels AirlinesCheapest£333Average£453FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
TAP AIR PORTUGALCheapest£345Average£476FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Austrian AirlinesCheapest£350Average£476FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
KLMCheapest£351Average£443FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£354Average£534FlexibilityNo cancel feeOn-time77%
Search Air France 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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