How many flights depart from Los Angeles to London Heathrow Airport on average per week?

The number of flights available between Los Angeles and London Heathrow Airport is 356 per week as of November 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

How often are flights from Los Angeles to London delayed?

Historically, on average around 12% of flights between Los Angeles and London have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

Which airport is the most popular layover for flights between Los Angeles and London Heathrow Airport?

Copenhagen (CPH) was the most common stop: 32% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Los Angeles to London Heathrow Airport?

Flights via Denver (DEN) offer the lowest average round-trip price of $619.

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

According to our data, Qantas Airways have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from Los Angeles to London Heathrow Airport on average per day?

As of November 2025, there are 50 flights per day flying from Los Angeles to London Heathrow Airport. The most common time of day flights depart is 7:00PM, with 75% of flights taking off in the evening.

Which layover airport has the shortest travel time from Los Angeles to London Heathrow Airport?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 12h 07m.

What is the cheapest airline that flies from Los Angeles to London Heathrow?

TAP AIR PORTUGAL, WestJet, and Scandinavian Airlines are the most popular carriers operating from Los Angeles to London Heathrow

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which layover airport has the shortest connection time from Los Angeles to London Heathrow Airport?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 10m.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What airlines fly to London Heathrow Airport?

British Airways, Iberia and Virgin Atlantic are the top three most popular airlines that fly to London Heathrow Airport from Los Angeles according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 19 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Los Angeles Airport to London Heathrow Airport?

Prices for flights from Los Angeles Airport to London Heathrow Airport refresh daily.

How many operators does momondo search for flights from Los Angeles Airport to London Heathrow Airport?

As of November 2025, there are 19 operators available to choose from for flights from Los Angeles Airport to London Heathrow Airport.

How old do you have to be to fly from Los Angeles Airport to London Heathrow Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$218 Cheap Flights from Los Angeles to London Heathrow Airport in 2025/26

Q: What is the typical price of a round-trip flight between Los Angeles and London Heathrow Airport?

Prices are currently low for flights on this route. Typical prices usually range from $637 to $990. The lowest price recently found on this route was $599.

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7:30 pm - 5:40 pmLAX-LHR

14h 10m1 stop

6:40 am - 5:00 pmLHR-LAX

18h 20m2 stops

$599Scandinavian Airlines

Find Deal

Sun, Feb 1 - Sat, Feb 7

7:30 pm - 2:00 pmLAX-LHR

10h 30mnonstop

4:55 pm - 8:25 pmLHR-LAX

11h 30mnonstop

$600Finnair

Find Deal

Mon, Nov 24 - Thu, Dec 4

4:35 pm - 10:55 amLAX-LHR

10h 20mnonstop

6:30 am - 11:45 amLHR-LAX

13h 15m1 stop

$601Virgin Atlantic

Find Deal

Wed, Feb 11 - Wed, Feb 18

10:30 pm - 4:50 pmLAX-LHR

10h 20mnonstop

6:30 am - 11:45 amLHR-LAX

13h 15m1 stop

$602Delta

Find Deal

Mon, Feb 9 - Mon, Feb 16

7:10 pm - 5:50 pmLAX-LHR

14h 40m1 stop

9:00 am - 4:35 pmLHR-LAX

15h 35m1 stop

$603SWISS

Find Deal

Wed, Feb 11 - Wed, Feb 25

4:35 pm - 10:55 amLAX-LHR

10h 20mnonstop

6:30 am - 11:45 amLHR-LAX

13h 15m1 stop

$604Delta

Find Deal

Wed, Dec 3 - Fri, Dec 12

4:35 pm - 10:55 amLAX-LHR

10h 20mnonstop

11:45 am - 11:45 amLHR-LAX

32h 00m1 stop

$605Delta

Find Deal

Tue, Dec 2 - Mon, Dec 8

6:55 pm - 9:20 amLAX-LHR

54h 25m2 stops

6:40 am - 4:50 pmLHR-LAX

18h 10m1 stop

$606Scandinavian Airlines

Find Deal

Thu, Apr 30 - Tue, May 12

5:30 pm - 3:50 pmLAX-LHR

14h 20m1 stop

9:00 am - 4:35 pmLHR-LAX

15h 35m1 stop

$607Multiple Airlines

Find Deal

Tue, Nov 25 - Wed, Dec 3

7:10 pm - 5:50 pmLAX-LHR

14h 40m1 stop

7:40 am - 3:15 pmLHR-LAX

15h 35m1 stop

$608Multiple Airlines

Find Deal

Mon, Nov 24 - Wed, Dec 3

Air Canada flights from Los Angeles to London Heathrow Airport

Our best Air Canada deals on Los Angeles to London Heathrow Airport flight tickets

Air Canada

Nov 19

LAX6:30 amLos Angeles

21h 20m

1 stop

LHR11:50 amLondon Heathrow

Nov 25

LHR9:00 amLondon Heathrow

21h 15m

2 stops

LAX10:15 pmLos Angeles

$614

Find similar

Air Canada

Nov 18

LAX8:30 amLos Angeles

14h 40m

1 stop

LHR7:10 amLondon Heathrow

Nov 23

LHR2:30 pmLondon Heathrow

14h 38m

1 stop

LAX9:08 pmLos Angeles

$643

Find similar

Air Canada

Nov 22

LAX11:20 pmLos Angeles

26h 00m

2 stops

LHR9:20 amLondon Heathrow

Dec 12

LHR9:00 amLondon Heathrow

20h 28m

2 stops

LAX9:28 pmLos Angeles

$644

Find similar

Delta flights from Los Angeles to London Heathrow Airport

Our best Delta deals on Los Angeles to London Heathrow Airport flight tickets

Delta

Feb 11

LAX10:30 pmLos Angeles

10h 20m

LHR4:50 pmLondon Heathrow

Feb 25

LHR6:30 amLondon Heathrow

13h 15m

1 stop

LAX11:45 amLos Angeles

$601

Find similar

Delta

Feb 9

LAX4:35 pmLos Angeles

10h 20m

LHR10:55 amLondon Heathrow

Feb 16

LHR6:30 amLondon Heathrow

13h 15m

1 stop

LAX11:45 amLos Angeles

$602

Find similar

Delta

Dec 3

LAX4:35 pmLos Angeles

10h 20m

LHR10:55 amLondon Heathrow

Dec 12

LHR6:30 amLondon Heathrow

13h 15m

1 stop

LAX11:45 amLos Angeles

$604

Find similar

momondo Fare Finder

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

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Depart

Return

Price

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 2/1

7:30 pm-5:40 pm

1 stop14h 10m

London Heathrow

Sat 2/7

6:40 am-5:00 pm

2 stops18h 20m

$599

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 11/24

7:30 pm-2:00 pm

Nonstop10h 30m

London Heathrow

Thu 12/4

4:55 pm-8:25 pm

Nonstop11h 30m

$600

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 2/11

4:35 pm-10:55 am

Nonstop10h 20m

London Heathrow

Wed 2/18

6:30 am-11:45 am

1 stop13h 15m

$601

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 2/9

10:30 pm-4:50 pm

Nonstop10h 20m

London Heathrow

Mon 2/16

6:30 am-11:45 am

1 stop13h 15m

$602

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 2/11

7:10 pm-5:50 pm

1 stop14h 40m

London Heathrow

Wed 2/25

9:00 am-4:35 pm

1 stop15h 35m

$603

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 12/3

4:35 pm-10:55 am

Nonstop10h 20m

London Heathrow

Fri 12/12

6:30 am-11:45 am

1 stop13h 15m

$604

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 12/2

4:35 pm-10:55 am

Nonstop10h 20m

London Heathrow

Mon 12/8

11:45 am-11:45 am

1 stop32h 00m

$605

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 4/30

6:55 pm-9:20 am

2 stops54h 25m

London Heathrow

Tue 5/12

6:40 am-4:50 pm

1 stop18h 10m

$606

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 11/25

5:30 pm-3:50 pm

1 stop14h 20m

London Heathrow

Wed 12/3

9:00 am-4:35 pm

1 stop15h 35m

$607

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 11/24

7:10 pm-5:50 pm

1 stop14h 40m

London Heathrow

Wed 12/3

7:40 am-3:15 pm

1 stop15h 35m

$608

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the typical price of a round-trip flight between Los Angeles and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Los Angeles, with most prices found around $657. If you’re not able to fly to London Heathrow Airport in October, then September is your next best option. Flight prices from Los Angeles to London Heathrow Airport during September average around $662.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $772. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $875.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Los Angeles to London Heathrow Airport at noon for as low as $778. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $827.

What is the cheapest Los Angeles to London Heathrow flight route?

Fly from Los Angeles to London Heathrow for the best Los Angeles - London Heathrow flight prices

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

You are more likely to see cheaper flights to London Heathrow Airport from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $779 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Los Angeles for as low as $723 on momondo.

What cabin class options are available on Los Angeles to London Heathrow flights?

There are 4 cabin classes available to choose from on Los Angeles to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Los Angeles to London Heathrow Airport flight prices changed over time?

As of November 2025, prices for Los Angeles to London Heathrow Airport flights are approximately 36% more expensive when compared to flights at the same time last year.

When to book flights from Los Angeles to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Los Angeles to London Heathrow Airport (LAX to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to London Heathrow Airport

Best Price Found	$414
Fastest flight time	10h 20m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Los Angeles in the past 72 hours is $414. The best round-trip flight deal from Los Angeles to London Heathrow Airport found on momondo in the last 72 hours is $690.

The fastest flight from Los Angeles to London Heathrow Airport takes 10h 20m

Direct flights go from Los Angeles to London Heathrow Airport every day.

Search flight deals

How far is Los Angeles to London Heathrow by plane?
The straight-line distance from Los Angeles to London Heathrow is 5430.0 mi. By plane, this route typically takes 10h 20m.
When did momondo last update prices for flights from Los Angeles Airport to London Heathrow Airport?
Prices for flights from Los Angeles Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Los Angeles Airport to London Heathrow Airport?
As of November 2025, there are 19 operators available to choose from for flights from Los Angeles Airport to London Heathrow Airport.
How old do you have to be to fly from Los Angeles Airport to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to London Heathrow Airport is Boeing 777-300ER, representing 32.47% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 21.71%, Airbus A380-800 at 15.05%, and Airbus A350-1000 at 7.68%.
What is the most popular airline from Los Angeles to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Los Angeles to London Heathrow Airport is British Airways, representing 36% of all bookings. The subsequent popular airlines are Iberia at 12%, Virgin Atlantic at 12%, and Delta at 10%.

Best airlines flying from Los Angeles to London Heathrow Airport

Compare and see reviews for airlines that fly from Los Angeles to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $272	Free Cancellation	Rating 7.2 3,159 reviews	Search WestJet flights
JetBlue	PriceFrom $273	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
SWISS	PriceFrom $336	Free Cancellation	Rating 7.5 1,784 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $419	Free Cancellation	Rating 7.4 1,575 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $427	Free Cancellation	Rating 6.8 7,570 reviews	Search Lufthansa flights
TAP AIR PORTUGAL	PriceFrom $427	Free Cancellation	Rating 7.1 2,059 reviews	Search TAP AIR PORTUGAL flights
Norse Atlantic UK	PriceFrom $463	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
Aer Lingus	PriceFrom $476	Free Cancellation	Rating 7.2 1,370 reviews	Search Aer Lingus flights
Finnair	PriceFrom $486	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights
British Airways	PriceFrom $536	Free Cancellation	Rating 6.7 7,516 reviews	Search British Airways flights

Alaska Airlines Flights From Los Angeles to London Heathrow Airport
The lowest priced Alaska Airlines flight from Los Angeles to London Heathrow Airport from the last 72 hours was $549. Generally, Alaska Airlines has 32 flights on this route every week with an average price of $1,190. Alaska Airlines is rated 8.0/10 by our users.
Delta Flights From Los Angeles to London Heathrow Airport
Delta (7.9/10 from 8,007 reviews) operates around 14 flights from Los Angeles to London Heathrow Airport in any given week. The average Delta airfare for this route is around $863, with deals from around $548 rare but found on momondo. Referenced prices are for round-trip Los Angeles to London Heathrow Airport flight searches in the last 72 hours.

Gatwick

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Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Stratford-upon-Avon

Crawley

Brentwood

Chelmsford

Salisbury

Wembley

Folkestone

Romford

Ilford

Cobham

Swindon

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Los Angeles to London with flexible booking policies on momondo?

All flight searches from Los Angeles to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Los Angeles to London?

Once you have performed a search for Los Angeles to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Los Angeles to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Los Angeles and alert you when they change.

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Cheap flights from Los Angeles to London from $218

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to London departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Los Angeles to London Heathrow Airport

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Our best Delta deals on Los Angeles to London Heathrow Airport flight tickets

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

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How to get the cheapest flight ticket from Los Angeles to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Los Angeles and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $772. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $875.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Los Angeles to London Heathrow flight route?

Fly from Los Angeles to London Heathrow for the best Los Angeles - London Heathrow flight prices

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

What cabin class options are available on Los Angeles to London Heathrow flights?

There are 4 cabin classes available to choose from on Los Angeles to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Los Angeles to London Heathrow Airport flight prices changed over time?

As of November 2025, prices for Los Angeles to London Heathrow Airport flights are approximately 36% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Los Angeles to London Heathrow?

TAP AIR PORTUGAL, WestJet, and Scandinavian Airlines are the most popular carriers operating from Los Angeles to London Heathrow

What airlines fly to London Heathrow Airport?

How often are flights from Los Angeles to London delayed?

Historically, on average around 12% of flights between Los Angeles and London have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Qantas Airways have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

Which airport is the most popular layover for flights between Los Angeles and London Heathrow Airport?

Copenhagen (CPH) was the most common stop: 32% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Los Angeles to London Heathrow Airport?

Flights via Denver (DEN) offer the lowest average round-trip price of $619.

Which layover airport has the shortest travel time from Los Angeles to London Heathrow Airport?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 12h 07m.

Which layover airport has the shortest connection time from Los Angeles to London Heathrow Airport?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 10m.

How many flights depart from Los Angeles to London Heathrow Airport on average per day?

As of November 2025, there are 50 flights per day flying from Los Angeles to London Heathrow Airport. The most common time of day flights depart is 7:00PM, with 75% of flights taking off in the evening.

How many flights depart from Los Angeles to London Heathrow Airport on average per week?

The number of flights available between Los Angeles and London Heathrow Airport is 356 per week as of November 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

When to book flights from Los Angeles to London Heathrow Airport

Cheap Los Angeles to London Heathrow Airport (LAX to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to London Heathrow Airport

Best Price Found

Fastest flight time

Direct flights

How far is Los Angeles to London Heathrow by plane?

When did momondo last update prices for flights from Los Angeles Airport to London Heathrow Airport?

How many operators does momondo search for flights from Los Angeles Airport to London Heathrow Airport?

How old do you have to be to fly from Los Angeles Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

What is the most popular plane model from Los Angeles to London Heathrow Airport?

What is the most popular airline from Los Angeles to London Heathrow Airport?

Best airlines flying from Los Angeles to London Heathrow Airport

Compare and see reviews for airlines that fly from Los Angeles to London Heathrow Airport with momondo

Alaska Airlines Flights From Los Angeles to London Heathrow Airport

Delta Flights From Los Angeles to London Heathrow Airport

Traveling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to London?

Can I find flights from Los Angeles to London with flexible booking policies on momondo?