Question 1

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

Accepted Answer

As of December 2025, prices for London to Los Angeles flights are approximately 73% more expensive when compared to flights at the same time last year.

Question 2

How often are flights from London to Los Angeles delayed?

Accepted Answer

Historically, on average around 12% 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 145 minutes.

Question 3

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around €565 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 for as low as €508 on momondo.

Question 4

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

Accepted Answer

Flying to Los Angeles from London in the morning is the least expensive time of day to depart. momondo users have found prices as low as €462 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Los Angeles is at midday when prices are around €686.

Question 5

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

Accepted Answer

As of December 2025, there are 353 flights per week flying from London to Los Angeles. The most common day of the week flights depart is Sun, with 15% of flights taking off on this day.

Question 6

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

Accepted Answer

There is only 1 cabin class available to choose from on London 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 7

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

Accepted Answer

You could potentially save up to 9% on your flight if you consider stops on a London to Los Angeles flight.

Question 8

What is the cheapest month to fly to Los Angeles?

Accepted Answer

The cheapest month to fly to Los Angeles from London is in September. Flight prices, which tend to average around €457, are often lower during this time because this is during the off-season. If you are unable to visit Los Angeles during the month of September, then departing from London during the month February is also very affordable. Most momondo users find prices during this month for around €485.

Question 9

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 10

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

Accepted Answer

The cheapest day to depart on your flight to Los Angeles is on a Friday when prices can be found for as low as €419. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from London to Los Angeles for around €686.

Question 11

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

Accepted Answer

SWISS, LEVEL, and British Airways are the most popular carriers operating from London to Los Angeles

Question 12

What is the cheapest London to Los Angeles flight route?

Accepted Answer

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

Question 13

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 14

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from €555 to €837.
The lowest price recently found on this route was €506.

Question 15

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

Accepted Answer

As of December 2025, 50 flights take off from London and land in Los Angeles each day. The most common flight departure time for this route is 15:00, with 59% of daily flights taking off in the afternoon.

Question 16

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 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

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 London 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 you'll need for your trip to Los Angeles Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Los Angeles Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Fastest flight time	11h 15m
Direct flights	Every day
Airports in Los Angeles	1 airport

Cheap flights from London to Los Angeles from €413

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Los Angeles departing on 19/4. 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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How to get the cheapest flight ticket from London to Los Angeles

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

What is the cheapest month to fly to Los Angeles?

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 to Los Angeles flight route?

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

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

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

There is only 1 cabin class available to choose from on London 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 to Los Angeles flights?

You could potentially save up to 9% on your flight if you consider stops on a London to Los Angeles flight.

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

As of December 2025, prices for London to Los Angeles flights are approximately 73% more expensive when compared to flights at the same time last year.

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

SWISS, LEVEL, and British Airways are the most popular carriers operating from London to Los Angeles

How often are flights from London to Los Angeles delayed?

Historically, on average around 12% 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 145 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 to Los Angeles on average per day?

As of December 2025, 50 flights take off from London and land in Los Angeles each day. The most common flight departure time for this route is 15:00, with 59% of daily flights taking off in the afternoon.

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

As of December 2025, there are 353 flights per week flying from London to Los Angeles. The most common day of the week flights depart is Sun, with 15% of flights taking off on this day.

When to book flights from London to Los Angeles

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