Question 1

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 £373. Other airlines that can offer you cheap pricing are TAP AIR PORTUGAL, from £374, and Scandinavian Airlines, from £378. Lufthansa is currently priced 25% below the average price you’ll pay for this route.

Question 2

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 3

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

Accepted Answer

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.

Question 4

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

Accepted Answer

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.

Question 5

Weekly flight availability from London Heathrow Airport to Los Angeles

Accepted Answer

The most flights from LHR to LAX are scheduled on a Monday (56 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (50 on average).

Question 6

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 7

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 8

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 £373. On average you can expect to pay £3,448. The most popular route, (London Heathrow - Los Angeles), can usually be booked for £311.

Question 9

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

Accepted Answer

Consider SriLankan Airlines (94%), KLM (88%) or Air France (88%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Los Angeles.

Question 10

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: American Airlines, Air Canada or Air France.

Question 11

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 Copenhagen.

Question 12

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 Dublin.

Question 13

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

Accepted Answer

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 £46 per day to make their sightseeing more efficient.

Question 14

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

Accepted Answer

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Los Angeles. Check prices with Cheapflights to find a great deal for your trip.

Question 15

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

Accepted Answer

Users have found that booking a flight from London Heathrow Airport to Los Angeles at least 8 days early can save you up to 32% on average compared to booking a flight this week. If booking 8 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Los Angeles for as little as £428 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £678 for flights departing within the next 3 days.

Question 16

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Los Angeles. Flights to Los Angeles from London Heathrow Airport in February are about £483 on average during February, but can be found for as low as £343.

Question 17

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

Accepted Answer

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 10% on airfare.

Question 18

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

Question 19

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 20

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 21

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 22

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 23

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 24

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 25

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	£373
One-way from	£255
Popular in	August
Cheapest in	March
Average price	£643
Good round-trip deal	£438 or less
Good one-way deal	£504 or less

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£274	Average£393	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Delta	Cheapest£324	Average£524	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Norse Atlantic UK	Cheapest£337	Average£533	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Air France	Cheapest£349	Average£454	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Scandinavian Airlines	Cheapest£349	Average£497	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Brussels Airlines	Cheapest£350	Average£475	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
KLM	Cheapest£353	Average£442	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Austrian Airlines	Cheapest£354	Average£465	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
United Airlines	Cheapest£354	Average£494	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£359	Average£480	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Cheap flights from London Heathrow Airport to Los Angeles from £255

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Los Angeles are usually found in March or February, booked 7 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to Los Angeles

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Find 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 11 July 2025.

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 11 July 2025.

Cheapflights Fare Finder

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

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.

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 27 June 2025.

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?

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 11 July 2025.

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 6 July 2025.

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 11 July 2025.

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

Reviews of airlines servicing Los Angeles

Check out reviews from past customers who have flown with KLM, Austrian Airlines, 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?

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

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 Copenhagen?

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 London Heathrow Airport?

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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 11 July 2025.

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 11 July 2025.