How much does it cost to fly round-trip from London to Los Angeles?

Airfare is below average for this route at the moment. London to Los Angeles flights typically cost between $635 and $906 in September. The cheapest round-trip price found within the last 3 days was $507 on TAP AIR PORTUGAL (Sep 25-Sep 28).

What are the cheapest airlines flying from London to Los Angeles round-trip?

Our cheapest airline available from London to Los Angeles is Norse Atlantic UK. Our recent data shows that you can find tickets from as low as $381 on this airline. Additional options worth looking into are Virgin Atlantic and Finnair, starting at $501 and $510 round-trip. Users have found that Norse Atlantic UK is 41% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from London to Los Angeles one-way?

One-way options have recently been found by users for as low as $327 on Norse Atlantic UK. Other airlines that offer cheap prices include A.P.G. from $328 and TAP AIR PORTUGAL from $339 one-way.

How far ahead should I book a flight from London to Los Angeles?

To ensure you get the cheapest price possible for a flight from London to Los Angeles, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London to Los Angeles?

Currently, January is the cheapest month in which you can book a flight from London to Los Angeles (average of $246). Flying from London to Los Angeles in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from London to Los Angeles?

Travelers seeking maximum savings on their London to Los Angeles flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Los Angeles

The most flights from LON to LAX are scheduled on a Monday (54 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (48 on average).

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What are the most popular routes from London to Los Angeles?

The most popular flight routes from London to Los Angeles are London Heathrow - Los Angeles, London City - Los Angeles and London Gatwick - Los Angeles.

What are the cheapest flights from London to Los Angeles?

Looking for the cheapest flight from London to Los Angeles? While on average our users pay $4,919, our data indicates the cheapest price to be $565. The most popular route (London Heathrow - Los Angeles), is priced around $416.

What are the most reliable airlines from London to Los Angeles?

Before booking your flight to Los Angeles from London, check out the most reliable airlines to get you to your destination on time: KLM (85%), Air France (85%), Delta( 85%).

What are the most popular airlines that fly from London to Los Angeles?

The most popular airlines flying from London to Los Angeles are American Airlines, Finnair and British Airways. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from London to Los Angeles?

Travelers have found that booking a Tuesday departure is the best way to save up to 19% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Users have found that booking a flight from London to Los Angeles at least 56 days early can save you up to 37% on average compared to booking a flight this week. If booking 56 days before your flight isn’t an option for you, users have found flights from London to Los Angeles for as little as $580 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $906 for flights departing within the next 3 days.

What is the cheapest month to fly from London to Los Angeles?

Flights from London to Los Angeles lean towards being more expensive in December. Prices are generally better when you fly from London to Los Angeles in September, with the cheapest ticket starting at $414.

What is the cheapest time of day to fly from LON to LAX?

It’s optimal to fly from London to Los Angeles in the morning. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the afternoon.

What airport do you fly into for flights to Los Angeles from London?

For a flight from London to Los Angeles, you will be flying into Los Angeles. Los Angeles (LAX) is just 9.4 mi from the center of the city. Los Angeles is the only Los Angeles airport and it handles 53 inbound flights from London per day. 13 airlines have flights to Los Angeles from London on a regular basis.

Can I find deals for flights from London to Los Angeles that include hotel bookings?

Yes. In addition to deals on London to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from London to Los Angeles?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Los Angeles.

Can I find deals for business class flights from London to Los Angeles?

Yes. Cheapflights offers flight deals from London to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$327+ Flights from London to Los Angeles

Round-trip from	$507 (oojo)
One-way from	$327 (Mytrip)
Popular in	December
Cheapest in	September
Average price	$777
Good round-trip deal	$523 or less
Good one-way deal	$284 or less

Iberia's premium economy offers 37-inch legroom, footrests, and noise-canceling headphones for long-haul comfort.

Business class on Iberia features lay-flat beds with massage function for ultimate relaxation on long flights.

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest$381	Average$618	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$501	Average$752	FlexibilityNo cancel fee	On-time72%
Finnair	Cheapest$510	Average$809	FlexibilityNo cancel fee	On-time76%
Austrian Airlines	Cheapest$510	Average$809	FlexibilityNo cancel fee	On-time78%
Scandinavian Airlines	Cheapest$510	Average$702	FlexibilityNo cancel fee	On-time77%
Brussels Airlines	Cheapest$512	Average$711	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$518	Average$726	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$527	Average$692	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$528	Average$786	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$535	Average$736	FlexibilityNo cancel fee	On-time76%

$327+ Cheap flights from London (LON) to Los Angeles (LAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from London to Los Angeles are usually found in September or February, booked 55 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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Cheapest flights from London to Los AngelesExplore the most affordable flight options available from London to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

Explore the most affordable flight options available from London to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

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Best time to book a flight from London to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from London with our price prediction graph.

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Everything you need to know about your flight from London to Los Angeles

How far ahead should I book a flight from London to Los Angeles?

Use this chart to determine the optimal time to book a round-trip flight from London to Los Angeles. Price data was last updated on August 8, 2025.

What is the cheapest month to book a flight from London to Los Angeles?

What is the cheapest time of day to fly from LON to LAX?

Find hourly flight availability from London to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

What is the cheapest day to fly from London to Los Angeles?

Use this chart to determine the cheapest time to fly round-trip from London to Los Angeles. Price data was last updated on December 16, 2024.

Weekly flight availability from London to Los Angeles

Explore weekly flight availability from London to Los Angeles. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated agosto 14, 2025.

How much does it cost to fly round-trip from London to Los Angeles?

Reviews of airlines servicing Los Angeles

Peruse reviews from past customers who have flown with Delta, Virgin Atlantic, and American Airlines from London to Los Angeles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Los Angeles from London?

What are the cheapest airlines flying from London to Los Angeles round-trip?

What are the cheapest airlines to fly from London to Los Angeles one-way?

What are the most popular routes from London to Los Angeles?

What are the most reliable airlines from London to Los Angeles?

What are the cheapest flights from London to Los Angeles?

Can I find deals for flights from London to Los Angeles that include hotel bookings?

How can I find direct flights from London to Los Angeles?

Can I find deals for business class flights from London to Los Angeles?

What is the cheapest month to book a flight from London to Los Angeles?

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Cheapest flights from London to Los Angeles
Explore the most affordable flight options available from London to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.