Question 1

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

Accepted Answer

New York (JFK) has the shortest average stopover time for this route: 3h 06m.

Question 2

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 £585 when searching weeks before you fly. 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 £530 on momondo.

Question 3

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

Accepted Answer

As of July 2025, there are 55 flights per day flying from Los Angeles to London Heathrow Airport. The most common time of day flights depart is 20:00, with 55% of flights taking off in the afternoon.

Question 4

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

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from Los Angeles is on a Monday. momondo users have found tickets for Monday departures for as low as £531. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £604.

Question 5

Which airlines fly to London Heathrow Airport?

Accepted Answer

Virgin Atlantic, British Airways and Iberia are the top three most popular airlines that fly to London Heathrow Airport from Los Angeles according to our data. Virgin Atlantic is the first choice among our users, with 46% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 6

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

Accepted Answer

In general, October is the cheapest month to fly from Los Angeles to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £484. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Los Angeles averaging around £502.

Question 7

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

Accepted Answer

387 flights are operational weekly from Los Angeles to London Heathrow Airport as of July 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Question 8

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

Accepted Answer

TAP AIR PORTUGAL and WestJet are the most popular carriers operating from Los Angeles to London Heathrow

Question 9

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

Accepted Answer

You could potentially save up to 15% on your flight if you consider stops on a Los Angeles to London Heathrow Airport flight.

Question 10

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

Accepted Answer

Flights via Copenhagen (CPH) offer the lowest average return price of £460.

Question 11

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

Accepted Answer

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 14h 20m.

Question 12

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 13

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 £469 to £680.
The lowest price recently found on this route was £319.

Question 14

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 in the afternoon. momondo users have found flights departing from Los Angeles to London Heathrow Airport in the afternoon for as low as £549. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £697 on average. Flights to London Heathrow Airport from Los Angeles at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 15

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

Accepted Answer

As of July 2025, prices for Los Angeles to London Heathrow Airport flights are approximately 3% more expensive when compared to flights at the same time last year.

Question 16

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

Accepted Answer

Dublin (DUB) was the most common stop: 29% of momondo users choosing one-stop flights on this route connected there.

Question 17

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 18

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 19

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

Accepted Answer

There are 9 operators available for flights from Los Angeles Airport to London Heathrow Airport as of July 2025.

Question 20

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 21

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

Accepted Answer

The travel and health documents required for your trip to London Heathrow 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 license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£125
Fastest flight time	10h 30m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom £306	Free Cancellation	Rating 7.3 1,457 reviews	Search Scandinavian Airlines flights
Air France	PriceFrom £396	Free Cancellation	Rating 7.5 1,465 reviews	Search Air France flights
Virgin Atlantic	PriceFrom £407	Free Cancellation	Rating 7.4 655 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £416	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights
Finnair	PriceFrom £423	Free Cancellation	Rating 7.6 1,316 reviews	Search Finnair flights
American Airlines	PriceFrom £446	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Iberia	PriceFrom £447	Free Cancellation	Rating 7.0 2,859 reviews	Search Iberia flights
KLM	PriceFrom £448	Free Cancellation	Rating 7.8 1,383 reviews	Search KLM flights
United Airlines	PriceFrom £497	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights

Cheap flights from Los Angeles to London from £125

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 1/11. 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

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

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?

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.

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

You could potentially save up to 15% 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 July 2025, prices for Los Angeles to London Heathrow Airport flights are approximately 3% 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?

TAP AIR PORTUGAL and WestJet are the most popular carriers operating from Los Angeles to London Heathrow

Which airlines fly to London Heathrow Airport?

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

Dublin (DUB) was the most common stop: 29% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Copenhagen (CPH) offer the lowest average return price of £460.

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

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 14h 20m.

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

New York (JFK) has the shortest average stopover time for this route: 3h 06m.

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

As of July 2025, there are 55 flights per day flying from Los Angeles to London Heathrow Airport. The most common time of day flights depart is 20:00, with 55% of flights taking off in the afternoon.

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

387 flights are operational weekly from Los Angeles to London Heathrow Airport as of July 2025. The most popular departure day for this route is Mon, with 15% of flights per week 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

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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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What is the most popular airline from Los Angeles to London Heathrow Airport?

Best airlines flying from Los Angeles to London Heathrow Airport

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