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

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

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

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 8% of flights being delayed. Find deals

How often are flights from Los Angeles to London delayed?

About 11% of weekly flights between Los Angeles and London have experienced delays in the past year, with the average delay time being 161 minutes. Find deals

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

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

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

There are many flights that can get you from Los Angeles to London Heathrow Airport in 10h 30m. Fly via United Airlines to get the fastest option. Los Angeles and London Heathrow Airport are separated by a distance of 8753 km. Most flights are nonstop.

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

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 $689 on this airline. This flight start at 36% lower than the current average price 3 months from now.

Weekly flight availability from Los Angeles to London Heathrow Airport

The most flights from LAX to LHR are scheduled on a Monday (51 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (33 on average).

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.

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).

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

The cheapest flight price from Los Angeles to London Heathrow Airport is $4,573. On average you can expect to pay $11,447. The most popular route, (Los Angeles - London Heathrow), can usually be booked for $928.

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

No one likes to see their flight delayed. When booking a flight from Los Angeles to London Heathrow Airport consider choosing Air Canada(88%), Austrian Airlines(88%) or United Airlines(88%), as they are the most reliable in getting you off to your destination on time.

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

Located just 15.1 km from the city centre, 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 42 daily outbound flights to London Heathrow from 1 airline.

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

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

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

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.

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

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.

$507+ Flights from Los Angeles to London Heathrow Airport

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

Airfare is typical for this route at the moment. Los Angeles to London Heathrow Airport flights typically cost between $856 and $1,223 in March. The cheapest return flight price found within the last 3 days was $874 on United Airlines (10 Mar-18 Mar). Find deals

Cheapflights Tip: The best prices from Los Angeles to London Heathrow are usually found in September or October, booked 35 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap flight deals from Los Angeles to Heathrow

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

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 9 February 2026.

Tue 10/216:45

LAX

LHR

1 stop20h 50m

TAP AIR PORTUGAL

Tue 17/206:00

LHR

LAX

1 stop17h 00m

TAP AIR PORTUGAL

Deal found 8/2$856

Tue 10/320:00

LAX

LHR

Nonstop10h 30m

United Airlines

Wed 18/306:35

LHR

LAX

1 stop16h 40m

United Airlines

Deal found 8/2$874

Mon 9/320:00

LAX

LHR

Nonstop10h 30m

United Airlines

Mon 23/313:45

LHR

LAX

1 stop34h 50m

United Airlines

Deal found 9/2$876

Fri 6/319:00

LAX

LHR

Nonstop10h 30m

United Airlines

Tue 10/309:00

LHR

LAX

1 stop15h 35m

United Airlines

Deal found 6/2$877

Mon 16/308:15

LAX

LHR

1 stop15h 55m

United Airlines

Tue 24/309:00

LHR

LAX

1 stop15h 35m

United Airlines

Deal found 7/2$880

Thu 12/310:13

LAX

LHR

1 stop14h 12m

United Airlines

Tue 24/309:00

LHR

LAX

1 stop15h 35m

United Airlines

Deal found 9/2$882

Sun 8/320:10

LAX

LHR

1 stop16h 05m

SWISS

Mon 23/320:05

LHR

LAX

1 stop28h 30m

SWISS

Deal found 8/2$889

Sat 14/322:35

LAX

LHR

1 stop25h 50m

United Airlines

Tue 24/309:00

LHR

LAX

1 stop15h 35m

United Airlines

Deal found 7/2$890

Thu 19/320:00

LAX

LHR

Nonstop10h 30m

United Airlines

Tue 31/307:25

LHR

LAX

1 stop15h 50m

United Airlines

Deal found 9/2$896

Mon 6/418:05

LAX

LHR

Nonstop10h 40m

Finnair

Wed 22/410:20

LHR

LAX

1 stop14h 50m

Finnair

Deal found 9/2$897

Find flight deals from Los Angeles to Heathrow

Round-trip from	$874
One-way from	$507
Popular in	December
Cheapest in	September
Average price	$974
Good round-trip deal	$11,447 or less

United Airlines
10/3-18/3
1 total stop
27h 10m total
Los Angeles to London

Search Deals

TAP AIR PORTUGAL
24/2
1 total stop
35h 55m total
Los Angeles to London

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($145 potential increase over avg. return price).

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Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average return price).

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Average for round-trip flights in February 2026

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Price to beat on a round-trip flight from Los Angeles to London Heathrow.

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 14/3

20:00-13:30

Nonstop10h 30m

London Heathrow

Tue 24/3

09:00-17:35

1 stop15h 35m

$876

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 14/4

15:30-10:10

Nonstop10h 40m

London Heathrow

Thu 30/4

07:25-15:15

1 stop15h 50m

$899

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 20/4

15:30-10:10

Nonstop10h 40m

London Heathrow

Tue 28/4

06:55-15:15

1 stop16h 20m

$899

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 29/3

15:30-10:10

Nonstop10h 40m

London Heathrow

Tue 7/4

06:55-15:15

1 stop16h 20m

$899

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 6/3

16:35-10:55

Nonstop10h 20m

London Heathrow

Tue 10/3

17:20-21:40

Nonstop11h 20m

$917

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 23/2

19:00-13:30

Nonstop10h 30m

London Heathrow

Wed 4/3

06:35-15:15

1 stop16h 40m

$918

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 12/3

23:30-16:50

Nonstop10h 20m

London Heathrow

Fri 20/3

17:20-21:40

Nonstop11h 20m

$924

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 14/3

20:00-13:30

Nonstop10h 30m

London Heathrow

Thu 26/3

10:05-17:33

1 stop14h 28m

$930

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 14/3

22:35-07:25

1 stop25h 50m

London Heathrow

Wed 8/4

06:55-15:15

1 stop16h 20m

$934

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 3/3

11:35-16:20

2 stops20h 45m

London Heathrow

Mon 16/3

18:40-17:35

1 stop29h 55m

$937

Flights are sorted by cheapest return flights first.

Deals found on 8/2

Showing 1-10 of 22 results

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.

LAX-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

Prices

Airlines

Delays

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

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 35 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.

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

Currently, October is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of $696). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $991). 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.

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

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 evening tend to be the most expensive. A flight at midday could potentially save you up to 14% on airfare.

How much does it cost for a return flight 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.

Virgin Atlantic

7.5

Good

678 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Virgin Atlantic

7.5

Good

678 reviews

Virgin Atlantic

7.5

Good

678 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

Related info for your journey

What airport do you fly from for flights from Los Angeles to London Heathrow?
Located just 15.1 km from the city centre, 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 42 daily outbound flights to London Heathrow from 1 airline.
How long is the flight from Los Angeles to London Heathrow Airport?
There are many flights that can get you from Los Angeles to London Heathrow Airport in 10h 30m. Fly via United Airlines to get the fastest option. Los Angeles and London Heathrow Airport are separated by a distance of 8753 km. Most flights are nonstop.
What is the cheapest airline to fly from Los Angeles to London Heathrow Airport round-trip?
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 $689 on this airline. This flight start at 36% lower than the current average price 3 months from now.
What are the most reliable airlines from Los Angeles to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from Los Angeles to London Heathrow Airport consider choosing Air Canada(88%), Austrian Airlines(88%) or United Airlines(88%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Los Angeles to London Heathrow Airport?
The cheapest flight price from Los Angeles to London Heathrow Airport is $4,573. On average you can expect to pay $11,447. The most popular route, (Los Angeles - London Heathrow), can usually be booked for $928.
Can I find deals for flights from Los Angeles to Heathrow that include hotel bookings?
Yes. In addition to deals on Los Angeles to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Los Angeles to Heathrow?
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.
Can I find deals for business class flights from Los Angeles to Heathrow?
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.
What is the cheapest month to book a flight from Los Angeles to London Heathrow Airport?
Currently, October is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of $696). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $991). 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.

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Top airline flying from Los Angeles to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest$689	Average$839	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

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

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!

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

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.

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

Yes! Cheapflights helps users easily 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?

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.

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Cheap flights from Los Angeles to London Heathrow Airport from $507

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 24/2. 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 9 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 9 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 9 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 9 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 9 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 9 February 2026.

Last-minute flights from Los Angeles to HeathrowDiscover last-minute flight deals from Los Angeles to Heathrow. Data last updated 9 February 2026 and is based on user searches.

Discover last-minute flight deals from Los Angeles to Heathrow. Data last updated 9 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 9 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 9 February 2026.

Find flight deals from Los Angeles to Heathrow

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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?

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

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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 9 February 2026.

Los Angeles and Heathrow flights

Browse other Los Angeles and Heathrow flight options. Last updated on 9 February 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 9 February 2026.

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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 9 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 9 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 9 February 2026.

Last-minute flights from Los Angeles to Heathrow
Discover last-minute flight deals from Los Angeles to Heathrow. Data last updated 9 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 9 February 2026.