Question 1

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

Accepted Answer

A quick flight from London Heathrow Airport to Los Angeles can take about 15h 35m. United Airlines provides one of the quickest options available for as low as $783. The distance from London Heathrow Airport to Los Angeles is about 8753 km. Find deals

Question 2

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

Accepted Answer

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Los Angeles. The general trend is that the closer you book to the departure date, the more expensive your flight will be. Find deals

Question 3

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Los Angeles (average of $780). Flying from London Heathrow Airport to Los Angeles in December is currently the most expensive (average of $1,271). 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. Find deals

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 at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

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 Saturday (54 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (53 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

Looking at all options, your cheapest flight can be booked for $962. While the most popular route (London Heathrow - Los Angeles) can be booked for $988 on average our data indicates $2,216 when flying from London Heathrow Airport to Los Angeles.

Question 9

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

Accepted Answer

Consider Aeromexico (86%), KLM (82%) or Air France (82%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Los Angeles.

Question 10

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

Accepted Answer

Users have found that flying from London Heathrow Airport to Los Angeles on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 11

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

Accepted Answer

To save up to 38% on this flight, we recommend booking at least 56 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to Los Angeles from $894 1-2 weeks out and tickets from $1,421 for flights departing within the next 72 hours.

Question 12

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

Accepted Answer

September can be a great time to fly to Los Angeles from London Heathrow Airport with a flight ticket averaging about $1,004. Cheapflights users have found deals in the month of September for as cheap as $638. The most expensive prices can be found in the month of December.

Question 13

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

Accepted Answer

It’s typically best to fly out from London Heathrow Airport to Los Angeles in the morning. Doing so could potentially save you 24% on the flight price compared to flying at midday, which is usually more expensive.

Question 14

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 15.1 km from the centre vof the city. Los Angeles is the only Los Angeles airport and it handles 53 inbound flights from London Heathrow per day. 0 airlines have flights to Los Angeles from London Heathrow on a regular basis.

Question 15

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 16

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 17

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 18

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Los Angeles from Heathrow today with Cheapflights!

Question 19

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Los Angeles from Heathrow.

Question 20

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

Accepted Answer

Yes! Cheapflights helps users easily find flights from Heathrow to Los Angeles with no change fees.

Question 21

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

Accepted Answer

Yes, Cheapflights offers price alerts on Heathrow to Los Angeles flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	$780
One-way from	$492
Popular in	July
Cheapest in	September
Average price	$1,256
Good round-trip deal	$2,010 or less
Good one-way deal	$1,040 or less

Cheap flights from London Heathrow Airport to Los Angeles from $492

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 10/11. 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 September or February, booked 56 days in advance, depart on a Friday or Tuesday and return on a Thursday

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 26 August 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 26 August 2025.

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Best time to book a flight from Heathrow to Los Angeles

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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?

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

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 most reliable airlines from London Heathrow Airport to Los Angeles?

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

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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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 26 August 2025.