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

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday 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, Virgin Atlantic has had the least delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How often are flights from Los Angeles to London delayed?

Historically, on average around 11% 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 161 minutes.

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

As of January 2026, there are 269 flights per week flying from Los Angeles to London Heathrow Airport. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

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

The number of flights available between Los Angeles and London Heathrow Airport is 38 per day as of January 2026. The most frequent departure time is 7:00p.m., with 61% of daily flights leaving in the evening.

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

JetBlue is the most popular carrier operating from Los Angeles to London Heathrow

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 departing at night have, in the past, seen delays more frequently in comparison.

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 are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

C$ 452 Cheap Flights from Los Angeles to London Heathrow Airport in 2026

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 p.m. - 7:20 p.m.

LAX

LHR

15h 45m

1 stop

8:05 p.m. - 4:30 p.m.

LHR

LAX

28h 25m

1 stop

C$ 819SWISS

Mon, 13 Apr - Mon, 20 Apr

5:30 p.m. - 3:40 p.m.

LAX

LHR

14h 10m

1 stop

8:40 a.m. - 4:30 p.m.

LHR

LAX

15h 50m

1 stop

C$ 827Multiple Airlines

Wed, 8 Apr - Wed, 15 Apr

5:30 p.m. - 3:40 p.m.

LAX

LHR

14h 10m

1 stop

8:40 a.m. - 4:30 p.m.

LHR

LAX

15h 50m

1 stop

C$ 828Multiple Airlines

Wed, 8 Apr - Wed, 15 Apr

7:35 p.m. - 5:50 p.m.

LAX

LHR

14h 15m

1 stop

8:40 a.m. - 4:30 p.m.

LHR

LAX

15h 50m

1 stop

C$ 832SWISS

Wed, 29 Apr - Wed, 6 May

5:30 p.m. - 5:05 p.m.

LAX

LHR

15h 35m

1 stop

7:25 a.m. - 3:15 p.m.

LHR

LAX

15h 50m

1 stop

C$ 835Lufthansa

Wed, 15 Apr - Wed, 22 Apr

7:00 p.m. - 1:30 p.m.

LAX

LHR

10h 30mdirect

9:00 a.m. - 4:35 p.m.

LHR

LAX

15h 35m

1 stop

C$ 836United Airlines

Fri, 27 Feb - Fri, 6 Mar

4:35 p.m. - 10:55 a.m.

LAX

LHR

10h 20mdirect

6:30 a.m. - 11:45 a.m.

LHR

LAX

13h 15m

1 stop

C$ 838KLM

Thu, 26 Feb - Sun, 1 Mar

7:00 p.m. - 1:30 p.m.

LAX

LHR

10h 30mdirect

6:35 a.m. - 3:15 p.m.

LHR

LAX

16h 40m

1 stop

C$ 839United Airlines

Tue, 24 Feb - Tue, 3 Mar

6:30 a.m. - 11:50 a.m.

LAX

LHR

21h 20m

1 stop

12:05 p.m. - 5:35 p.m.

LHR

LAX

36h 30m

1 stop

C$ 840United Airlines

Mon, 2 Mar - Mon, 9 Mar

10:13 a.m. - 7:25 a.m.

LAX

LHR

14h 12m

1 stop

9:00 a.m. - 5:35 p.m.

LHR

LAX

15h 35m

1 stop

C$ 842United Airlines

Thu, 12 Mar - Wed, 18 Mar

United Airlines flights from Los Angeles to London Heathrow Airport

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

United Airlines

27 Feb

LAX7:00 p.m.Los Angeles

10h 30m

LHR1:30 p.m.London Heathrow

6 Mar

LHR9:00 a.m.London Heathrow

15h 35m

1 stop

LAX4:35 p.m.Los Angeles

C$ 836

United Airlines

24 Feb

LAX7:00 p.m.Los Angeles

10h 30m

LHR1:30 p.m.London Heathrow

3 Mar

LHR6:35 a.m.London Heathrow

16h 40m

1 stop

LAX3:15 p.m.Los Angeles

C$ 839

United Airlines

2 Mar

LAX6:30 a.m.Los Angeles

21h 20m

1 stop

LHR11:50 a.m.London Heathrow

9 Mar

LHR12:05 p.m.London Heathrow

36h 30m

1 stop

LAX5:35 p.m.Los Angeles

C$ 840

KLM flights from Los Angeles to London Heathrow Airport

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

KLM

26 Feb

LAX4:35 p.m.Los Angeles

10h 20m

LHR10:55 a.m.London Heathrow

1 Mar

LHR6:30 a.m.London Heathrow

13h 15m

1 stop

LAX11:45 a.m.Los Angeles

C$ 838

KLM

11 Feb

LAX10:30 p.m.Los Angeles

10h 20m

LHR4:50 p.m.London Heathrow

25 Feb

LHR6:30 a.m.London Heathrow

13h 15m

1 stop

LAX11:45 a.m.Los Angeles

C$ 881

momondo 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

Mon 13/4

7:35 p.m.-7:20 p.m.

1 stop15h 45m

London Heathrow

Mon 20/4

8:05 p.m.-4:30 p.m.

1 stop28h 25m

C$ 819

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 8/4

5:30 p.m.-3:40 p.m.

1 stop14h 10m

London Heathrow

Wed 15/4

8:40 a.m.-4:30 p.m.

1 stop15h 50m

C$ 827

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 8/4

5:30 p.m.-3:40 p.m.

1 stop14h 10m

London Heathrow

Wed 15/4

8:40 a.m.-4:30 p.m.

1 stop15h 50m

C$ 828

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 29/4

7:35 p.m.-5:50 p.m.

1 stop14h 15m

London Heathrow

Wed 6/5

8:40 a.m.-4:30 p.m.

1 stop15h 50m

C$ 832

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 15/4

5:30 p.m.-5:05 p.m.

1 stop15h 35m

London Heathrow

Wed 22/4

7:25 a.m.-3:15 p.m.

1 stop15h 50m

C$ 835

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 27/2

7:00 p.m.-1:30 p.m.

Nonstop10h 30m

London Heathrow

Fri 6/3

9:00 a.m.-4:35 p.m.

1 stop15h 35m

C$ 836

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 26/2

4:35 p.m.-10:55 a.m.

Nonstop10h 20m

London Heathrow

Sun 1/3

6:30 a.m.-11:45 a.m.

1 stop13h 15m

C$ 838

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 24/2

7:00 p.m.-1:30 p.m.

Nonstop10h 30m

London Heathrow

Tue 3/3

6:35 a.m.-3:15 p.m.

1 stop16h 40m

C$ 839

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 2/3

6:30 a.m.-11:50 a.m.

1 stop21h 20m

London Heathrow

Mon 9/3

12:05 p.m.-5:35 p.m.

1 stop36h 30m

C$ 840

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 12/3

10:13 a.m.-7:25 a.m.

1 stop14h 12m

London Heathrow

Wed 18/3

9:00 a.m.-5:35 p.m.

1 stop15h 35m

C$ 842

Flights are sorted by cheapest round-trip flights first.

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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

Prices

Airlines

Delays

Other information

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

The month of September is, on average, the cheapest month to fly to London Heathrow Airport from Los Angeles, with most prices found around C$ 891. If you aren’t able to travel to London Heathrow Airport during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 892.

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

According to our data, Friday is the cheapest day to fly to London Heathrow Airport from Los Angeles. The lowest ticket price found for a Friday departure recently was C$ 911. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to London Heathrow Airport for around C$ 1,270.

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

Our data shows that the cheapest Los Angeles to London Heathrow Airport flights are usually those with departure times at noon. Our users have found flights to London Heathrow Airport at noon for as low as C$ 768. In the evening is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,041 per ticket.

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 C$ 1,041 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 C$ 961 on momondo.

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

There are 3 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.

Can stopping save me money on Los Angeles to London Heathrow Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Los Angeles to London Heathrow Airport flight.

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

As of January 2026, prices for Los Angeles to London Heathrow Airport flights are approximately 54% 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	C$ 610
Fastest flight time	10h 30m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Los Angeles in the past 72 hours is C$ 610. The best round-trip flight deal from Los Angeles to London Heathrow Airport found on momondo in the last 72 hours is C$ 730.

The fastest flight from Los Angeles to London Heathrow Airport takes 10h 30m

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 8738.8 km. In terms of flight time, this usually takes a little over 10h 30m.
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 are refreshed on a daily basis.
How old do you have to be to fly from Los Angeles Airport to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 26.85% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 21.76%, Boeing 787 Dreamliner at 12.61%, and Airbus A380-800 at 11.29%.

Hounslow

Poole

Gatwick

Ilford

Salisbury

Swindon

Chelmsford

Wokingham

Slough

Stratford-upon-Avon

Feltham

Hayes

Richmond

Wembley

Uxbridge

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

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?

momondo does allow users to show only those flights to London from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

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?

Yes momondo offers price alerts on flights to London from Los Angeles. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.

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Cheap flights from Los Angeles to London from C$ 452

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 24/3. 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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United Airlines flights from Los Angeles to London Heathrow Airport

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

KLM flights from Los Angeles to London Heathrow Airport

Our best KLM 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.

See travel insights to London from

How to get the cheapest flight ticket from Los Angeles to 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?

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 3 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.

Can stopping save me money on Los Angeles to London Heathrow Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Los Angeles to London Heathrow Airport flight.

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

As of January 2026, prices for Los Angeles to London Heathrow Airport flights are approximately 54% 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?

JetBlue is the most popular carrier operating from Los Angeles to London Heathrow

How often are flights from Los Angeles to London delayed?

Historically, on average around 11% 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 161 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 departing 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?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday 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, Virgin Atlantic has had the least delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

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

The number of flights available between Los Angeles and London Heathrow Airport is 38 per day as of January 2026. The most frequent departure time is 7:00p.m., with 61% of daily flights leaving in the evening.

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

As of January 2026, there are 269 flights per week flying from Los Angeles to London Heathrow Airport. The most common day of the week flights depart is Thu, with 19% of flights taking off 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 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?

Travelling 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