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

As of July 2025, there are 55 flights per day flying from Los Angeles to London Heathrow Airport. The most common time of day flights depart is 9:00PM, with 56% of flights taking off in the afternoon.

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 387 per week as of July 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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

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

What airlines fly to London Heathrow Airport?

British Airways, Iberia and Delta 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 47% 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 July 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

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 $765 to $1,127. The lowest price recently found on this route was $374.

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Find the cheapest flights from Los Angeles to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

4:40 pm - 10:00 pmLAX-LHR

21h 20m1 stop

6:45 pm - 2:25 pmLHR-LAX

27h 40m1 stop

$374TAP AIR PORTUGAL

Find Deal

Sat, Oct 11 - Sat, Oct 18

4:40 pm - 5:45 pmLAX-LHR

17h 05m1 stop

6:00 am - 2:25 pmLHR-LAX

16h 25m1 stop

$376TAP AIR PORTUGAL

Find Deal

Sun, Oct 12 - Sun, Oct 19

1:30 pm - 8:00 amLAX-LHR

10h 30mnonstop

7:30 am - 5:05 pmLHR-LAX

17h 35m1 stop

$479Finnair

Find Deal

Mon, Aug 18 - Tue, Sep 2

1:25 pm - 8:00 amLAX-LHR

10h 35mnonstop

9:30 am - 5:05 pmLHR-LAX

15h 35m1 stop

$482British Airways

Find Deal

Tue, Sep 9 - Thu, Sep 18

1:25 pm - 8:00 amLAX-LHR

10h 35mnonstop

10:20 am - 5:05 pmLHR-LAX

14h 45m1 stop

$488Finnair

Find Deal

Tue, Sep 9 - Thu, Sep 18

8:05 pm - 2:35 pmLAX-LHR

10h 30mnonstop

7:50 am - 4:05 pmLHR-LAX

16h 15m1 stop

$490British Airways

Find Deal

Tue, Aug 12 - Wed, Aug 20

3:30 pm - 10:00 amLAX-LHR

10h 30mnonstop

9:55 am - 1:15 pmLHR-LAX

11h 20mnonstop

$495Virgin Atlantic

Find Deal

Mon, Aug 18 - Thu, Sep 4

10:50 pm - 5:15 pmLAX-LHR

10h 25mnonstop

9:55 am - 1:15 pmLHR-LAX

11h 20mnonstop

$496Virgin Atlantic

Find Deal

Tue, Aug 19 - Fri, Sep 5

8:05 am - 6:30 amLAX-LHR

14h 25m1 stop

8:40 am - 4:30 pmLHR-LAX

15h 50m1 stop

$500United Airlines

Find Deal

Wed, Sep 24 - Wed, Oct 22

4:40 pm - 11:10 amLAX-LHR

10h 30mnonstop

9:05 am - 1:05 pmLHR-LAX

36h 00m1 stop

$503United Airlines

Find Deal

Wed, Sep 3 - Mon, Sep 8

Finnair flights from Los Angeles to London Heathrow Airport

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

Finnair

Aug 18

LAX1:30 pmLos Angeles

10h 30m

LHR8:00 amLondon Heathrow

Sep 2

LHR7:30 amLondon Heathrow

17h 35m

1 stop

LAX5:05 pmLos Angeles

$479

Find similar

Finnair

Sep 9

LAX1:25 pmLos Angeles

10h 35m

LHR8:00 amLondon Heathrow

Sep 18

LHR10:20 amLondon Heathrow

14h 45m

1 stop

LAX5:05 pmLos Angeles

$488

Find similar

Finnair

Sep 2

LAX9:35 pmLos Angeles

10h 30m

LHR4:05 pmLondon Heathrow

Sep 16

LHR9:30 amLondon Heathrow

15h 35m

1 stop

LAX5:05 pmLos Angeles

$489

Find similar

Aer Lingus flights from Los Angeles to London Heathrow Airport

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

Aer Lingus

Oct 30

LAX9:15 pmLos Angeles

12h 35m

1 stop

LHR4:50 pmLondon Heathrow

Nov 7

LHR9:50 amLondon Heathrow

16h 40m

1 stop

LAX6:30 pmLos Angeles

$458

Find similar

Aer Lingus

Sep 19

LAX8:15 pmLos Angeles

14h 05m

1 stop

LHR6:20 pmLondon Heathrow

Sep 25

LHR7:40 amLondon Heathrow

18h 45m

1 stop

LAX6:25 pmLos Angeles

$460

Find similar

Aer Lingus

Aug 21

LAX8:15 pmLos Angeles

15h 10m

1 stop

LHR7:25 pmLondon Heathrow

Aug 27

LHR7:40 amLondon Heathrow

18h 45m

1 stop

LAX6:25 pmLos Angeles

$461

Find similar

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

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 $644. 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 $667.

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 $785. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $910.

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 in the morning. momondo users have found flights departing from Los Angeles to London Heathrow Airport in the morning for as low as $792. 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 $848.

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 $783 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 $708 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 July 2025, prices for Los Angeles to London Heathrow Airport flights are approximately 6% 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	$218
Fastest flight time	10h 25m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Los Angeles in the past 72 hours is $218. The best round-trip flight deal from Los Angeles to London Heathrow Airport found on momondo in the last 72 hours is $374.

The fastest flight from Los Angeles to London Heathrow Airport takes 10h 25m

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 25m.
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 July 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 787-9 Dreamliner, representing 20.24% of all bookings. The subsequent popular models are Boeing 777-300ER at 20.08%, Airbus A380-800 at 14.37%, and Airbus A350-1000 at 13.19%.
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 32% of all bookings. The subsequent popular airlines are Iberia at 14%, American Airlines at 11%, and Delta at 11%.

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 2,924 reviews	Search WestJet flights
SWISS	PriceFrom $336	Free Cancellation	Rating 7.5 1,655 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $417	Free Cancellation	Rating 7.3 1,418 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $436	Free Cancellation	Rating 6.8 7,199 reviews	Search Lufthansa flights
Norse Atlantic UK	PriceFrom $480	Free Cancellation	Rating 7.2 47 reviews	Search Norse Atlantic UK flights
TAP AIR PORTUGAL	PriceFrom $509	Free Cancellation	Rating 7.1 1,915 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $523	Free Cancellation	Rating 7.1 1,152 reviews	Search Aer Lingus flights
Finnair	PriceFrom $537	Free Cancellation	Rating 7.6 1,312 reviews	Search Finnair flights
KLM	PriceFrom $553	Free Cancellation	Rating 7.8 1,372 reviews	Search KLM flights
American Airlines	PriceFrom $567	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Delta Flights From Los Angeles to London Heathrow Airport
The lowest priced Delta flight from Los Angeles to London Heathrow Airport from the last 72 hours was $576. Generally, Delta has 20 flights on this route every week with an average price of $867. Delta is rated 8.0/10 by our users.
Alaska Airlines Flights From Los Angeles to London Heathrow Airport
Alaska Airlines (8.0/10 from 10,000 reviews) operates around 32 flights from Los Angeles to London Heathrow Airport in any given week. The average Alaska Airlines airfare for this route is around $1,247, with deals from around $861 rare but found on momondo. Referenced prices are for round-trip Los Angeles to London Heathrow Airport flight searches in the last 72 hours.

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Slough

Dover

Dartford

Guildford

Stansted

Hayes

Milton Keynes

Salisbury

Swindon

Ilford

Colchester

Stratford-upon-Avon

Chelmsford

Canterbury

Watford

Richmond

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to London Gatwick Airportfrom $319

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Flights to Glasgow Intl Airportfrom $410

Flights to Belfast Intl Airportfrom $475

Flights to Belfast City Airportfrom $475

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 7/27. 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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Filter for what you want

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Cheap round-trip flights

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Finnair flights from Los Angeles to London Heathrow Airport

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

Aer Lingus flights from Los Angeles to London Heathrow Airport

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

See travel insights to London from

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 $785. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $910.

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 July 2025, prices for Los Angeles to London Heathrow Airport flights are approximately 6% 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, Iberia, and WestJet are the most popular carriers operating from Los Angeles to London Heathrow

What airlines fly to London Heathrow Airport?

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

As of July 2025, there are 55 flights per day flying from Los Angeles to London Heathrow Airport. The most common time of day flights depart is 9:00PM, with 56% of flights taking off in the afternoon.

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 387 per week as of July 2025. The most frequent departure day is Mon, 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

Delta Flights From Los Angeles to London Heathrow Airport

Alaska Airlines 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?

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo