Question 1

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

Accepted Answer

Chicago (ORD) is the most affordable one-stop option, with an average return flight price of £413.

Question 2

How often are flights from London to Los Angeles delayed?

Accepted Answer

About 11% of weekly flights between London and Los Angeles have experienced delays in the past year, with the average delay time being 144 minutes.

Question 3

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

Accepted Answer

Tuesday 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 4

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 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

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

Accepted Answer

Copenhagen (CPH) – chosen by Cheapflights users on 34% of one-stop itineraries from London Heathrow Airport to Los Angeles on Cheapflights.

Question 7

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

Accepted Answer

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 13h 19m.

Question 8

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 9% of flights being delayed.

Question 9

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

Accepted Answer

Airlines like British Airways and United Airlines fly from London Heathrow Airport to Los Angeles in about 11h 25m. The time it takes to get you to your destination is usually consistent. The distance from London Heathrow Airport to Los Angeles is about 5439 mi. Generally, flights for this route are direct.

Question 10

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 £277. Other airlines that can offer you cheap pricing are Norse Atlantic UK, from £306, and Aer Lingus, from £333. SWISS is currently priced 42% below the average price you’ll pay for this route.

Question 11

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 £164. TAP AIR PORTUGAL flights start at £246 while deals on Scandinavian Airlines start at £250 one-way.

Question 12

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 7 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 13

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

Accepted Answer

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 £394). 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 14

Weekly flight availability from London Heathrow Airport to Los Angeles

Accepted Answer

The most flights from LHR to LAX are scheduled on a Monday (44 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (38 on average).

Question 15

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 16

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 17

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 £339. On average you can expect to pay £2,617. The most popular route, (London Heathrow - Los Angeles), can usually be booked for £271.

Question 18

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

Accepted Answer

Consider SriLankan 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.

Question 19

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 20

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 21

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 22

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

Accepted Answer

Bord Gáis Energy Theatre, 3Olympia Theatre, and Dublin Castle are the most popular attractions in Dublin if you're in need of something to do during your stopover. Bord Gáis Energy Theatre, 3Olympia Theatre, and Dublin Castle can be visited by traveling about 5.7 mi, 5.7 mi, and 5.8 mi respectively from Dublin. Travellers can book a car hire at Dublin for about £19 per day to make their sightseeing more efficient.

Question 23

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 24

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 42 inbound flights from London Heathrow per day. 20 airlines have flights to Los Angeles from London Heathrow on a regular basis.

Question 25

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 26

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 27

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 28

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 29

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 30

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 31

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	£355
One-way from	£344
Popular in	July
Cheapest in	September
Average price	£479
Good round-trip deal	£378 or less
Good one-way deal	£391 or less

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£277	Average£379	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Norse Atlantic UK	Cheapest£306	Average£547	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Aer Lingus	Cheapest£333	Average£496	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Brussels Airlines	Cheapest£333	Average£483	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Delta	Cheapest£336	Average£529	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Scandinavian Airlines	Cheapest£342	Average£453	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Austrian Airlines	Cheapest£352	Average£482	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Air France	Cheapest£355	Average£498	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£355	Average£433	FlexibilityNo cancel fee	On-time75%	Search KLM flights
TAP AIR PORTUGAL	Cheapest£357	Average£501	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights

Cheap flights from London Heathrow Airport to Los Angeles from £344

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 12/3. 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 21 January 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 21 January 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?

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

Check out reviews from past customers who have flown with KLM, Virgin Atlantic, andAir France 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.

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?

Travelling to a place near Los Angeles?

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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 21 January 2026.

Top 10 airlines flying from Heathrow to Los Angeles

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

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

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

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

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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 21 January 2026.