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 $1,439 and $982 in August. The cheapest return flight price found within the last 3 days was $1,119 on TAP AIR PORTUGAL (1 Aug-31 Aug). Find deals

Question 1

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. Find deals

Question 2

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 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 $1,439 and $982 in August.
The cheapest return flight price found within the last 3 days was $1,119 on TAP AIR PORTUGAL (1 Aug-31 Aug). Find deals

Question 4

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

Accepted Answer

Flights via Istanbul (IST) offer the fastest connection on this route, with an average stopover time of 5h 10m. Find deals

Question 5

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.

Question 6

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

Accepted Answer

Copenhagen (CPH) is the most affordable one-stop option, with an average return flight price of $1,470.

Question 7

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 173 minutes.

Question 8

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

Accepted Answer

Copenhagen (CPH) – chosen by Cheapflights users on 50% of one-stop itineraries from Los Angeles to London Heathrow Airport on Cheapflights.

Question 9

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

Accepted Answer

Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 19h 10m.

Question 10

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

Accepted Answer

There are many flights that can get you from Los Angeles to London Heathrow Airport in 10h 50m. Fly via KLM, Delta, or United Airlines to get the fastest option. Los Angeles and London Heathrow Airport are separated by a distance of 8753 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 11

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

Accepted Answer

Our cheapest airline available from Los Angeles to London Heathrow Airport is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $681 on this airline. This flight start at 38% lower than the current average price 3 months from now.

Question 12

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Los Angeles to London Heathrow Airport, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 13

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 $921). Flying from Los Angeles to London Heathrow Airport in December is currently the most expensive (average of $1,462). 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 Los Angeles to London Heathrow Airport

Accepted Answer

The most flights from LAX to LHR are scheduled on a Monday (54 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (53 on average).

Question 15

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 16

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 17

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 $561. On average you can expect to pay $4,426. The most popular route, (Los Angeles Los Angeles - London Heathrow), can usually be booked for $1,521.

Question 18

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Los Angeles to London Heathrow Airport consider choosing Air Canada(90%), Austrian Airlines(90%) or United Airlines(90%), as they are the most reliable in getting you off to your destination on time.

Question 19

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

Accepted Answer

One of the essential ways to save on airfare from Los Angeles to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 26% on airfare.

Question 20

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

Accepted Answer

Located just 15.1 km from the city centre, Los Angeles Los Angeles is the airport most travellers will use when flying to London Heathrow from Los Angeles. Booking flights from Los Angeles (LAX) to London Heathrow should be relatively easy as there are 53 daily outbound flights to London Heathrow from 1 airline.

Question 21

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 22

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 23

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 24

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

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 Heathrow from Los Angeles today with Cheapflights!

Question 25

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

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Los Angeles to Heathrow.

Question 26

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

Accepted Answer

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

Question 27

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

Accepted Answer

Yes, Cheapflights offers price alerts on Los Angeles to Heathrow 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	$1,119
One-way from	$563
Popular in	December
Cheapest in	October
Average price	$1,133
Good round-trip deal	$1,298 or less
Good one-way deal	$640 or less

Cheap flights from Los Angeles to London Heathrow Airport from $563

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 25/8. 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 24 April 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 24 April 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 24 April 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 24 April 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 24 April 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 24 April 2026.

Last-minute flights from Los Angeles to HeathrowDiscover last-minute flight deals from Los Angeles to Heathrow. Data last updated 24 April 2026 and is based on user searches.

Discover last-minute flight deals from Los Angeles to Heathrow. Data last updated 24 April 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 24 April 2026.

Search for one-way flight options from Los Angeles to Heathrow. Find affordable one-way fares based on user searches. Data last updated 24 April 2026.

Find flight deals from Los Angeles to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Los Angeles to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Los Angeles with our price prediction graph.

Cheapflights Insights

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?

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

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

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

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

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Virgin Atlantic from Los Angeles to London Heathrow Airport 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 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 is the cheapest airline to fly from Los Angeles to London Heathrow Airport round-trip?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

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

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Los Angeles to Heathrow by cabin class

Find flights from Los Angeles to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 April 2026.

Los Angeles and Heathrow flights

Browse other Los Angeles and Heathrow flight options. Last updated on 24 April 2026.

Other flights from Los Angeles

Browse through other flights departing from Los Angeles. Flights are based on user searches made on Cheapflights and were last updated on 24 April 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Los Angeles to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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?

100% Free

Book with flexibility

Travel Smart

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 24 April 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 24 April 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 24 April 2026.

Last-minute flights from Los Angeles to Heathrow
Discover last-minute flight deals from Los Angeles to Heathrow. Data last updated 24 April 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 24 April 2026.