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

Airfare is below average for this route at the moment. London Heathrow Airport to Los Angeles flights typically cost between £603 and £393 in August. The cheapest return flight price found within the last 3 days was £392 on British Airways (15 Aug-7 Sept).

Question 1

How often are flights from London to Los Angeles delayed?

Accepted Answer

About 10% of weekly flights between London and Los Angeles have experienced delays in the past year, with the average delay time being 151 minutes.

Question 2

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

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to Los Angeles flights typically cost between £603 and £393 in August.
The cheapest return flight price found within the last 3 days was £392 on British Airways (15 Aug-7 Sept).

Question 3

What’s the fastest stopover option from London Heathrow Airport to Los Angeles?

Accepted Answer

Flights via Salt Lake City (SLC) have the shortest average one-way travel time for one-stop routes: 14h 13m.

Question 4

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 5

What is the most punctual flight time for London to Los Angeles flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 6

Which airline has the best punctuality record on London to Los Angeles flights?

Accepted Answer

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 7% of flights being delayed.

Question 7

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Los Angeles?

Accepted Answer

Flights via Vienna (VIE) offer the fastest connection on this route, with an average stopover time of 1h 00m.

Question 8

What’s the top stopover airport for flights from London Heathrow Airport to Los Angeles?

Accepted Answer

Dublin (DUB) – chosen by Cheapflights users on 28% of one-stop itineraries from London Heathrow Airport to Los Angeles on Cheapflights.

Question 9

What’s the cheapest stopover airport for flights from London Heathrow Airport to Los Angeles?

Accepted Answer

Barcelona (BCN) is the most affordable one-stop option, with an average return flight price of £401.

Question 10

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

Accepted Answer

Airlines like Delta and Virgin Atlantic fly from London Heathrow Airport to Los Angeles in about 14h 53m. The time it takes to get you to your destination can typically vary by up to 1h 22m. 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.

Question 11

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

Accepted Answer

Cheapflights users have booked flights from London Heathrow Airport to Los Angeles round-trip from £268. Other airlines that can offer you cheap pricing are SWISS, from £275, and Delta, from £285. Norse Atlantic UK is currently priced 44% below the average price you’ll pay for this route.

Question 12

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

Accepted Answer

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 £243 one-way.

Question 13

How far ahead should I book a flight from London Heathrow Airport to Los Angeles?

Accepted Answer

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.

Question 14

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

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of £401). Flying from London Heathrow Airport to Los Angeles in December is currently the most expensive (average of £570). 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.

Question 15

Weekly flight availability from London Heathrow Airport to Los Angeles

Accepted Answer

The most flights from LHR to LAX are scheduled on a Monday (50 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (49 on average).

Question 16

E

Accepted Answer

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.

Question 17

E

Accepted Answer

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).

Question 18

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

Accepted Answer

The cheapest flight price from London Heathrow Airport to Los Angeles is £390. On average you can expect to pay £2,526. The most popular route, (London Heathrow - Los Angeles), can usually be booked for £418.

Question 19

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

Accepted Answer

Consider Malaysia Airlines (87%), SriLankan Airlines (86%) or Fiji Airways (85%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Los Angeles.

Question 20

What are the most popular airlines that fly from London Heathrow Airport to Los Angeles?

Accepted Answer

Before booking your flight from London Heathrow Airport to Los Angeles check out the most popular airlines for this route: Virgin Atlantic, British Airways or Lufthansa.

Question 21

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

Accepted Answer

Most of the time, London Heathrow Airport to Los Angeles flights that have stopovers will stop in Dublin.

Question 22

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

Accepted Answer

The least popular stopover on flights from London Heathrow Airport to Los Angeles is Copenhagen.

Question 23

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

Accepted Answer

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.

Question 24

What is the cheapest time of day to fly from LHR to LAX?

Accepted Answer

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.

Question 25

What airport do you fly into for flights to Los Angeles from London Heathrow?

Accepted Answer

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. 19 airlines have flights to Los Angeles from London Heathrow on a regular basis.

Question 26

Can I find deals for flights from Heathrow to Los Angeles that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 27

How can I find direct flights from Heathrow to Los Angeles?

Accepted Answer

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.

Question 28

Can I find deals for business class flights from Heathrow to Los Angeles?

Accepted Answer

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.

Question 29

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

Accepted Answer

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.

Question 30

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

Accepted Answer

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!

Question 31

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

Accepted Answer

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.

Question 32

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

Accepted Answer

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.

Round-trip from	£392
One-way from	£342
Popular in	December
Cheapest in	September
Average price	£475
Good round-trip deal	£473 or less
Good one-way deal	£627 or less

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£268	Average£511	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
SWISS	Cheapest£275	Average£395	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Delta	Cheapest£285	Average£519	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Scandinavian Airlines	Cheapest£329	Average£444	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Aer Lingus	Cheapest£331	Average£458	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Brussels Airlines	Cheapest£331	Average£450	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
TAP AIR PORTUGAL	Cheapest£343	Average£473	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Austrian Airlines	Cheapest£348	Average£475	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
KLM	Cheapest£354	Average£459	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£354	Average£544	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Cheap flights from London Heathrow Airport to Los Angeles from £342

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Los Angeles

Cheapest flights from Heathrow to Los AngelesExplore 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 18 April 2026.

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 18 April 2026.

Best flights from Heathrow to Los AngelesDiscover carefully curated flight deals from Heathrow to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 April 2026.

Discover carefully curated flight deals from Heathrow to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 April 2026.

Direct flights from Heathrow to Los AngelesExplore direct flight options from Heathrow to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 April 2026.

Explore direct flight options from Heathrow to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 April 2026.

Last-minute flights from Heathrow to Los AngelesDiscover last-minute flight deals from Heathrow to Los Angeles. Data last updated 18 April 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Los Angeles. Data last updated 18 April 2026 and is based on user searches.

One-way flights from Heathrow to Los AngelesSearch for one-way flight options from Heathrow to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 18 April 2026.

Search for one-way flight options from Heathrow to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 18 April 2026.

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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?

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

What is the cheapest time of day to fly from LHR to LAX?

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

Weekly flight availability from London Heathrow Airport to Los Angeles

How often are flights from London to Los Angeles delayed?

What is the most punctual flight time for London to Los Angeles flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Los Angeles flights?

What’s the top stopover airport for flights from London Heathrow Airport to Los Angeles?

What’s the cheapest stopover airport for flights from London Heathrow Airport to Los Angeles?

What’s the fastest stopover option from London Heathrow Airport to Los Angeles?

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Los Angeles?

Reviews of airlines servicing Los Angeles

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?

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

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

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

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

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

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?

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?

How can I find direct flights from Heathrow to Los Angeles?

Can I find deals for business class flights from Heathrow to Los Angeles?

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

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Alternative routes for Heathrow to Los Angeles

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Complete your trip

Complete your trip to Los Angeles by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

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Search flights from Heathrow to Los Angeles by cabin class

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Other flights to Los Angeles

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Heathrow and Los Angeles flights

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Other flights from Heathrow

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Top 10 airlines flying from Heathrow to Los Angeles

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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 18 April 2026.

Best flights from Heathrow to Los Angeles
Discover carefully curated flight deals from Heathrow to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 April 2026.

Direct flights from Heathrow to Los Angeles
Explore direct flight options from Heathrow to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 April 2026.

Last-minute flights from Heathrow to Los Angeles
Discover last-minute flight deals from Heathrow to Los Angeles. Data last updated 18 April 2026 and is based on user searches.

One-way flights from Heathrow to Los Angeles
Search for one-way flight options from Heathrow to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 18 April 2026.