Question 1

How far in advance should I book a flight to United Kingdom?

Accepted Answer

You are more likely to see cheaper flights to United Kingdom from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £568 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Los Angeles for as low as £529 on momondo.

Question 2

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

Accepted Answer

The number of flights available between Los Angeles and United Kingdom is 234 per week as of January 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

Question 3

What is the cheapest month to fly to United Kingdom?

Accepted Answer

The cheapest month to fly to United Kingdom from Los Angeles is in September. Flight prices, which tend to average around £438, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of September, then departing from Los Angeles during the month October is also very affordable. Most momondo users find prices during this month for around £441.

Question 4

What is the cheapest time of day to depart on your flight to United Kingdom?

Accepted Answer

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £513. Try not to purchase tickets at midday because they tend to be around £641. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 5

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

Accepted Answer

As of January 2026, 33 flights take off from Los Angeles and land in United Kingdom each day. The most common flight departure time for this route is 19:00, with 63% of daily flights taking off in the evening.

Question 6

How often are flights from Los Angeles to the United Kingdom delayed?

Accepted Answer

Historically, on average around 12% of flights between Los Angeles and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

Question 7

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

Accepted Answer

British Airways, American Airlines, and Aer Lingus are the most popular carriers operating from Los Angeles to United Kingdom

Question 8

Can stopping save me money on Los Angeles to United Kingdom flights?

Accepted Answer

You could potentially save up to 30% on your flight if you consider stops on a Los Angeles to United Kingdom flight.

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. Friday has historically seen more delays on average compared to the rest of the week.

Question 10

What is the cheapest Los Angeles to United Kingdom flight route?

Accepted Answer

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

Question 11

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

Accepted Answer

There are 4 cabin classes available to choose from on Los Angeles to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 12

What is the cheapest day to depart on your flight to United Kingdom?

Accepted Answer

The cheapest day to depart from Los Angeles to United Kingdom is on a Monday. Travellers who choose to depart for United Kingdom on a Monday will often find tickets for as low as £490. 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 United Kingdom for around £577.

Question 13

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

Accepted Answer

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.

Question 14

Which airlines fly to United Kingdom?

Accepted Answer

Virgin Atlantic, British Airways and Aer Lingus are the top three most popular airlines that fly to United Kingdom from Los Angeles according to our data. Virgin Atlantic is the first choice among our users, with 43% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 13 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

Question 15

Which airline has the best punctuality record on Los Angeles to the United Kingdom 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 16

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

Accepted Answer

Prices for flights from Los Angeles Airport to United Kingdom refresh daily.

Question 17

How many operators does momondo search for flights from Los Angeles Airport to United Kingdom?

Accepted Answer

The number of operators available for flights from Los Angeles Airport to United Kingdom is 14 as of January 2026.

Question 18

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to United Kingdom.

Question 19

What documentation or ID do you need to fly to United Kingdom?

Accepted Answer

The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best price found	£334
Fastest flight time	10h 20m
Direct flights	Every day
Airports in United Kingdom	1,286 airports

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom £314	Free Cancellation	Rating 7.1 2,109 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom £367	Free Cancellation	Rating 6.8 7,681 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom £375	Free Cancellation	Rating 7.2 1,422 reviews	Search Aer Lingus flights
British Airways	PriceFrom £386	Free Cancellation	Rating 6.7 7,646 reviews	Search British Airways flights
Air France	PriceFrom £392	Free Cancellation	Rating 7.4 1,518 reviews	Search Air France flights
United Airlines	PriceFrom £394	Free Cancellation	Rating 7.4 9,138 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom £399	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Finnair	PriceFrom £403	Free Cancellation	Rating 7.6 1,345 reviews	Search Finnair flights
Iberia	PriceFrom £439	Free Cancellation	Rating 7.0 3,063 reviews	Search Iberia flights
KLM	PriceFrom £443	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights

Cheap flights from Los Angeles to the United Kingdom from £141

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 the United Kingdom departing on 17/1. 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 United Kingdom

What is the cheapest month to fly to United Kingdom?

What is the cheapest day to depart on your flight to United Kingdom?

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £513. Try not to purchase tickets at midday because they tend to be around £641. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Los Angeles to United Kingdom flight route?

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

How far in advance should I book a flight to United Kingdom?

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

There are 4 cabin classes available to choose from on Los Angeles to United Kingdom 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 United Kingdom flights?

You could potentially save up to 30% on your flight if you consider stops on a Los Angeles to United Kingdom flight.

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

British Airways, American Airlines, and Aer Lingus are the most popular carriers operating from Los Angeles to United Kingdom

Which airlines fly to United Kingdom?

How often are flights from Los Angeles to the United Kingdom delayed?

Historically, on average around 12% of flights between Los Angeles and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

What is the most punctual flight time for Los Angeles to the United Kingdom 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?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday 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 the United Kingdom 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 Los Angeles to United Kingdom on average per day?

As of January 2026, 33 flights take off from Los Angeles and land in United Kingdom each day. The most common flight departure time for this route is 19:00, with 63% of daily flights taking off in the evening.

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

The number of flights available between Los Angeles and United Kingdom is 234 per week as of January 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

Cheap Los Angeles to United Kingdom flight deals and tips

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

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

What documentation or ID do you need to fly to United Kingdom?

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Best airlines flying from Los Angeles to United Kingdom

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