Cheap flights from London to Los Angeles from $251
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 9/8. 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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Austrian Airlines flights from London to Los Angeles
Our best Austrian Airlines deals on London to Los Angeles flight tickets
Norse Atlantic UK flights from London to Los Angeles
Our best Norse Atlantic UK deals on London to Los Angeles flight tickets
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How to get the cheapest flight ticket from London to Los Angeles
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 London and Los Angeles?
What is the cheapest month to fly to Los Angeles?
The month of February is, on average, the cheapest month to fly to Los Angeles from London, with most prices found around $573. If you aren’t able to travel during the month of February, then book flights to Los Angeles from London during March instead. Flights to Los Angeles in March, while not as cheap as those in February, still average around $579.
What is the cheapest day to depart on your flight to Los Angeles?
Our data shows that Thursday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $704. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Sunday is $836.
What is the cheapest time of day to depart on your flight to Los Angeles?
Our most recent data shows that the best time of day to fly to Los Angeles is in the afternoon. Flights from London to Los Angeles during this time can be as low as $735. At noon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $771 per ticket.
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?
You are more likely to see cheaper flights to Los Angeles from London when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $682 when searching 19 weeks out.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 $601 on momondo.
What cabin class options are available on London to Los Angeles flights?
There are 4 cabin classes 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?
No. A direct flight is the cheapest option for a flight between London to Los Angeles.
How have London to Los Angeles flight prices changed over time?
As of June 2025, prices for London to Los Angeles flights are approximately 42% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from London to Los Angeles?
Norse Atlantic UK is the most popular carrier operating from London to Los Angeles
What airlines fly to Los Angeles?
British Airways, American Airlines and Delta are the top three most popular airlines that fly to Los Angeles from London according to our data. British Airways is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 13 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to Los Angeles on average per day?
The number of flights available between London and Los Angeles is 53 per day as of June 2025. The most frequent departure time is 2:00PM, with 70% of daily flights leaving in the afternoon.
How many flights depart from London to Los Angeles on average per week?
As of June 2025, 372 flights take off from London and land in Los Angeles each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
When to book flights from London to Los Angeles
Cheap London to Los Angeles (LON to LAX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Los Angeles
Best Price Found | $251 |
|---|---|
Fastest flight time | 11h 15m |
Direct flights | Every day |
Airports in Los Angeles | 1 airport |
How far is London to Los Angeles by plane?
Los Angeles is 5439.4 mi away from London. Flights usually cover this in 11h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Los Angeles Airport?
Prices for flights from London to Los Angeles Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Los Angeles Airport?
There are 13 operators available for flights from London to Los Angeles Airport as of June 2025.
How old do you have to be to fly from London to Los Angeles Airport?
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 London to Los Angeles Airport.
What documentation or ID do you need to fly to Los Angeles Airport?
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 license, 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.
What is the most popular plane model from London to Los Angeles?
Based on momondo bookings for flights between London and Los Angeles, the leading plane model is Boeing 787-9 Dreamliner, making up 25.78% of the total bookings. Other popular models include Airbus A350-1000 with 18.23%, Boeing 777-300ER with 14.78%, and Boeing 777-200/200ER with 13.50%.
What is the most popular airline from London to Los Angeles?
Based on momondo bookings for flights between London and Los Angeles, the leading airline is British Airways, making up 26% of the total bookings. Other popular airlines include American Airlines with 17%, Norse Atlantic UK with 10%, and Delta with 9%.
Best airlines flying from London to Los Angeles
Compare and see reviews for airlines that fly from London to Los Angeles with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $445 | Free Cancellation | Rating 7.1 46 reviews | |||
| PriceFrom $510 | Free Cancellation | Rating 7.6 802 reviews | |||
| PriceFrom $510 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom $512 | Free Cancellation | Rating 7.4 355 reviews | |||
| PriceFrom $516 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom $518 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom $522 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $524 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom $525 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $528 | Free Cancellation | Rating 7.4 8,790 reviews |
Delta Flights From London to Los Angeles
The lowest priced Delta flight from London to Los Angeles from the last 72 hours was $522. Generally, Delta has 21 flights on this route every week with an average price of $739. Delta is rated 8.0/10 by our users.
Austrian Airlines Flights From London to Los Angeles
The best Austrian Airlines deal for London to Los Angeles flight tickets found on momondo in the last 72 hours was $510, round-trip. It should be noted that an average Austrian Airlines flight deal for this route in this time was higher, at $794 round-trip. Austrian Airlines operates 7 flights out of London into Los Angeles in an average week, so prices vary by time and availability. 802 Austrian Airlines reviews by users on momondo have scored the airline at 7.6/10.
Traveling to a place near Los Angeles?
Book flights to Los Angeles if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Los Angeles?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Los Angeles for you.
Can I find flights from London to Los Angeles with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Los Angeles from London with this policy.
How can momondo help me find flights from London to Los Angeles?
momondo provides multiple filters to help you find the best flight to Los Angeles from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Los Angeles right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Los Angeles now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Los Angeles and let you know when they change.