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

Airfare is below average for this route at the moment. Los Angeles to London Heathrow Airport flights typically cost between $997 and $1,425 in March. The cheapest return flight price found within the last 3 days was $992 on Virgin Atlantic (10 Mar-16 Mar). Find deals

Question 1

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

Accepted Answer

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

Question 2

How often are flights from Los Angeles to London delayed?

Accepted Answer

About 10% of weekly flights between Los Angeles and London have experienced delays in the past year, with the average delay time being 162 minutes. Find deals

Question 3

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

Accepted Answer

Airfare is below average for this route at the moment.Los Angeles to London Heathrow Airport flights typically cost between $997 and $1,425 in March.
The cheapest return flight price found within the last 3 days was $992 on Virgin Atlantic (10 Mar-16 Mar). Find deals

Question 4

Which airline has the best punctuality record on Los Angeles to London 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. Find deals

Question 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

United Airlines and SWISS can get you from Los Angeles to London Heathrow Airport in just under 10h 30m. Your travel time can differ by up to 9h 25m. The distance from Los Angeles to London Heathrow Airport is about 8753 km. This flight may include one or multiple stops.

Question 7

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

Accepted Answer

The price you pay for your flight from Los Angeles to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of $811). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $1,154). 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 9

Weekly flight availability from Los Angeles to London Heathrow Airport

Accepted Answer

The most flights from LAX to LHR are scheduled on a Monday (51 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (27 on average).

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 12

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

Accepted Answer

The cheapest flight price from Los Angeles to London Heathrow Airport is $377. On average you can expect to pay $638. The most popular route, (Los Angeles - London Heathrow), can usually be booked for $1,197.

Question 13

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

Accepted Answer

The top 3 most reliable airlines when flying from Los Angeles to London Heathrow Airport are Air Canada (88%), Austrian Airlines (88%) and United Airlines (88%).

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

For a flight from Los Angeles to London Heathrow, you will be flying from Los Angeles. Los Angeles (LAX) is just 15.1 km from the centre of the city. Los Angeles is the only Los Angeles airport and it handles 38 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Los Angeles on a regular basis.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Heathrow.

Question 18

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

Accepted Answer

Yes. Cheapflights offers flight deals from Los Angeles to Heathrow 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 19

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

Accepted Answer

Cheapflights helps you search for flights from Los Angeles to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 20

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

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 Heathrow from Los Angeles.

Question 21

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

Accepted Answer

Need flexible booking options for your flight to Heathrow from Los Angeles? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 22

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

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	$992
One-way from	$586
Popular in	December
Cheapest in	September
Average price	$1,134
Good one-way deal	$378 or less

Cheap flights from Los Angeles to London Heathrow Airport from $586

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Los Angeles to Heathrow

Cheapest flights from Los Angeles to HeathrowExplore the most affordable flight options available from Los Angeles to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 February 2026.

Explore the most affordable flight options available from Los Angeles to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 February 2026.

Best flights from Los Angeles to HeathrowDiscover carefully curated flight deals from Los Angeles to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 February 2026.

Discover carefully curated flight deals from Los Angeles to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 February 2026.

Direct flights from Los Angeles to HeathrowExplore direct flight options from Los Angeles to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 February 2026.

Explore direct flight options from Los Angeles to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 February 2026.

Last-minute flights from Los Angeles to HeathrowDiscover last-minute flight deals from Los Angeles to Heathrow. Data last updated 12 February 2026 and is based on user searches.

Discover last-minute flight deals from Los Angeles to Heathrow. Data last updated 12 February 2026 and is based on user searches.

One-way flights from Los Angeles to HeathrowSearch for one-way flight options from Los Angeles to Heathrow. Find affordable one-way fares based on user searches. Data last updated 12 February 2026.

Search for one-way flight options from Los Angeles to Heathrow. Find affordable one-way fares based on user searches. Data last updated 12 February 2026.

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Everything you need to know about your flight from Los Angeles to London Heathrow Airport

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

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

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

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

Weekly flight availability from Los Angeles to London Heathrow Airport

How often are flights from Los Angeles to London delayed?

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

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

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

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Heathrow. 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 from for flights from Los Angeles to London Heathrow?

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

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

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

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

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

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

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

Travelling to a place near London Heathrow Airport?

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Los Angeles and Heathrow flights

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

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

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

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Cheapest flights from Los Angeles to Heathrow
Explore the most affordable flight options available from Los Angeles to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 February 2026.

Best flights from Los Angeles to Heathrow
Discover carefully curated flight deals from Los Angeles to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 February 2026.

Direct flights from Los Angeles to Heathrow
Explore direct flight options from Los Angeles to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 February 2026.

Last-minute flights from Los Angeles to Heathrow
Discover last-minute flight deals from Los Angeles to Heathrow. Data last updated 12 February 2026 and is based on user searches.

One-way flights from Los Angeles to Heathrow
Search for one-way flight options from Los Angeles to Heathrow. Find affordable one-way fares based on user searches. Data last updated 12 February 2026.