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

Prices are currently low for flights on this route. Typical prices usually range from $821 to $1,207. The lowest price recently found on this route was $788.

Question 1

What is the cheapest month to fly to Los Angeles?

Accepted Answer

The month of February is another great option to travel to Los Angeles, with average flight prices from London Heathrow Airport averaging around $862.

Question 2

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

Accepted Answer

WestJet, SWISS, and Delta are the most popular carriers operating from London Heathrow to Los Angeles

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

As of December 2025, prices for London Heathrow Airport to Los Angeles flights are approximately 16% cheaper when compared to flights at the same time last year.

Question 5

How often are flights from London to Los Angeles delayed?

Accepted Answer

Historically, on average around 11% of flights between London and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

Question 6

What is the cheapest time of day to depart on your flight to Los Angeles?

Accepted Answer

Flying to Los Angeles from London Heathrow Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,938 when looking at flights departing in the morning. Flights to Los Angeles are more costly at midday, with an average ticket price of $2,733. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Question 7

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

Accepted Answer

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

Question 8

What is the cheapest day to depart on your flight to Los Angeles?

Accepted Answer

According to our data, Sunday is the cheapest day to fly to Los Angeles from London Heathrow Airport. The lowest ticket price found for a Sunday departure recently was $1,167. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $2,733. These prices are subject to change though, so be sure to set up a Price Alert for flights to Los Angeles.

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $821 to $1,207.
The lowest price recently found on this route was $788.

Question 11

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

Accepted Answer

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Los Angeles.

Question 12

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

Accepted Answer

The number of flights available between London Heathrow Airport and Los Angeles is 318 per week as of December 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

Question 13

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

Accepted Answer

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

Question 14

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

Accepted Answer

As of December 2025, there are 45 flights per day flying from London Heathrow Airport to Los Angeles. The most common time of day flights depart is 15:00, with 62% of flights taking off in the afternoon.

Question 15

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

Accepted Answer

There are 2 cabin classes available to choose from on London Heathrow to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 16

How far in advance should I book a flight to Los Angeles?

Accepted Answer

You are more likely to see cheaper flights to Los Angeles from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $989 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from London Heathrow Airport for as low as $891 on momondo.

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Los Angeles Airport.

Question 19

What documentation or ID do you need to fly to Los Angeles Airport?

Accepted Answer

The travel and health documents required for your trip to Los Angeles Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Los Angeles Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	$1,843
Fastest flight time	11h 20m
Direct flights	Every day
Airports in Los Angeles	1 airport

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

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

What is the cheapest month to fly to Los Angeles?

The month of February is another great option to travel to Los Angeles, with average flight prices from London Heathrow Airport averaging around $862.

What is the cheapest day to depart on your flight to Los Angeles?

What is the cheapest time of day to depart on your flight to Los Angeles?

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

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

How far in advance should I book a flight to Los Angeles?

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

There are 2 cabin classes available to choose from on London Heathrow to Los Angeles 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 London Heathrow Airport to Los Angeles flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Los Angeles.

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

As of December 2025, prices for London Heathrow Airport to Los Angeles flights are approximately 16% cheaper when compared to flights at the same time last year.

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

WestJet, SWISS, and Delta are the most popular carriers operating from London Heathrow to Los Angeles

How often are flights from London to Los Angeles delayed?

Historically, on average around 11% of flights between London and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening 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 that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

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

As of December 2025, there are 45 flights per day flying from London Heathrow Airport to Los Angeles. The most common time of day flights depart is 15:00, with 62% of flights taking off in the afternoon.

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

The number of flights available between London Heathrow Airport and Los Angeles is 318 per week as of December 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

When to book flights from London Heathrow Airport to Los Angeles

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

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What documentation or ID do you need to fly to Los Angeles Airport?

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