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 $611 to $823. The lowest price recently found on this route was $595.

Question 1

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

Accepted Answer

As of February 2026, there are 44 flights per day flying from Los Angeles to London Heathrow Airport. The most common time of day flights depart is 7:00PM, with 56% of flights taking off in the evening.

Question 2

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

Accepted Answer

Denver (DEN) has the shortest average layover time for this route: 1h 15m.

Question 3

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

Accepted Answer

As of February 2026, prices for Los Angeles to London Heathrow Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

Question 4

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

Accepted Answer

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

Question 5

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

Accepted Answer

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.

Question 6

What airlines fly to London Heathrow Airport?

Accepted Answer

British Airways, Virgin Atlantic and United Airlines 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 50% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 20 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $611 to $823.
The lowest price recently found on this route was $595.

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

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 $752. 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 $804.

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

Copenhagen (CPH) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

Question 13

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

Accepted Answer

JetBlue and Scandinavian Airlines are the most popular carriers operating from Los Angeles to London Heathrow

Question 14

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

Accepted Answer

According to our data, Virgin Atlantic have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

Question 15

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

Accepted Answer

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 $659.

Question 16

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

Accepted Answer

The number of flights available between Los Angeles and London Heathrow Airport is 313 per week as of February 2026. The most frequent departure day is Thu, with 16% of weekly flights leaving on this day.

Question 17

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

Accepted Answer

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 $755. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $851.

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

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 $768 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 $709 on momondo.

Question 20

How often are flights from Los Angeles to London delayed?

Accepted Answer

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.

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

As of February 2026, there are 20 operators available to choose from for flights from Los Angeles Airport to London Heathrow Airport.

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

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.

Best Price Found	$336
Fastest flight time	10h 20m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $273	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
SWISS	PriceFrom $336	Free Cancellation	Rating 7.6 1,864 reviews	Search SWISS flights
TAP AIR PORTUGAL	PriceFrom $420	Free Cancellation	Rating 7.1 2,133 reviews	Search TAP AIR PORTUGAL flights
Norse Atlantic UK	PriceFrom $458	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
Scandinavian Airlines	PriceFrom $468	Free Cancellation	Rating 7.3 1,676 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $475	Free Cancellation	Rating 7.2 1,444 reviews	Search Aer Lingus flights
Finnair	PriceFrom $485	Free Cancellation	Rating 7.6 1,357 reviews	Search Finnair flights
British Airways	PriceFrom $524	Free Cancellation	Rating 6.7 7,711 reviews	Search British Airways flights
Delta	PriceFrom $541	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights
Iberia	PriceFrom $548	Free Cancellation	Rating 7.0 3,102 reviews	Search Iberia flights

Cheap flights from Los Angeles to London from $332

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 2/26. 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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How to get the cheapest flight ticket from Los Angeles to London Heathrow Airport

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 $755. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $851.

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 February 2026, prices for Los Angeles to London Heathrow Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

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

JetBlue 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 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 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 which experiences the fewest number of 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 have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

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

Copenhagen (CPH) was the most common stop: 30% 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?

Denver (DEN) has the shortest average layover time for this route: 1h 15m.

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

As of February 2026, there are 44 flights per day flying from Los Angeles to London Heathrow Airport. The most common time of day flights depart is 7:00PM, with 56% 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 313 per week as of February 2026. The most frequent departure day is Thu, with 16% 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

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

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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?

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