Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London to Los Angeles from €249

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 30/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from London to Los Angeles

Cheap return flights

These are some of the best return flight deals from London to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.
06:30 - 18:32LHR-LAX
19h 02m2 stops
16:35 - 11:10LAX-LHR
10h 35mdirect
€459United Airlines
Find Deal
Fri, 28 Mar - Sun, 30 Mar
07:40 - 21:25LHR-LAX
20h 45m2 stops
16:35 - 11:10LAX-LHR
10h 35mdirect
€470United Airlines
Find Deal
Mon, 24 Mar - Mon, 31 Mar
18:45 - 16:30LGW-LAX
29h 45m1 stop
20:10 - 17:50LAX-LGW
14h 40m1 stop
€470SWISS
Find Deal
Fri, 7 Mar - Sun, 9 Mar
18:45 - 16:30LGW-LAX
29h 45m1 stop
20:10 - 17:50LAX-LGW
14h 40m1 stop
€471SWISS
Find Deal
Sat, 8 Mar - Tue, 18 Mar
08:55 - 17:30LHR-LAX
15h 35m1 stop
16:35 - 11:10LAX-LHR
10h 35mdirect
€473
Find Deal
Thu, 20 Mar - Thu, 8 May
19:30 - 13:05LHR-LAX
25h 35m1 stop
07:00 - 05:55LAX-LHR
14h 55m1 stop
€477Austrian Airlines
Find Deal
Thu, 1 May - Sat, 10 May
07:25 - 15:15LHR-LAX
15h 50m1 stop
08:25 - 06:20LAX-LHR
13h 55m1 stop
€478Lufthansa
Find Deal
Thu, 24 Apr - Fri, 2 May
11:10 - 00:30LHR-LAX
20h 20m2 stops
16:35 - 11:10LAX-LHR
10h 35mdirect
€481Lufthansa
Find Deal
Tue, 18 Mar - Tue, 1 Apr
14:30 - 09:55LGW-LAX
27h 25m1 stop
08:00 - 08:10LAX-LGW
16h 10m1 stop
€483
Find Deal
Fri, 25 Apr - Wed, 30 Apr
15:20 - 19:40LHR-LAX
11h 20mdirect
20:00 - 13:30LAX-LHR
10h 30mdirect
€507Austrian Airlines
Find Deal
Sat, 22 Mar - Thu, 27 Mar

United Airlines flights from London to Los Angeles

Our best United Airlines deals on London to Los Angeles flight tickets
United Airlines
28 Mar
LHR06:30London Heathrow
19h 02m
2 stops
LAX18:32Los Angeles
30 Mar
LAX16:35Los Angeles
10h 35m
LHR11:10London Heathrow
United Airlines
24 Mar
LHR07:40London Heathrow
20h 45m
2 stops
LAX21:25Los Angeles
31 Mar
LAX16:35Los Angeles
10h 35m
LHR11:10London Heathrow
United Airlines
28 Mar
LHR07:40London Heathrow
20h 45m
2 stops
LAX21:25Los Angeles
31 Mar
LAX13:20Los Angeles
13h 05m
1 stop
LHR10:25London Heathrow

SWISS flights from London to Los Angeles

Our best SWISS deals on London to Los Angeles flight tickets
SWISS
7 Mar
LGW18:45London Gatwick
29h 45m
1 stop
LAX16:30Los Angeles
9 Mar
LAX20:10Los Angeles
14h 40m
1 stop
LGW17:50London Gatwick
SWISS
8 Mar
LGW18:45London Gatwick
29h 45m
1 stop
LAX16:30Los Angeles
18 Mar
LAX20:10Los Angeles
14h 40m
1 stop
LGW17:50London Gatwick
SWISS
16 Mar
LHR18:40London Heathrow
29h 50m
1 stop
LAX17:30Los Angeles
26 Mar
LAX20:10Los Angeles
14h 40m
1 stop
LHR17:50London Heathrow

See travel insights to Los Angeles from

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 cheapest month to fly to Los Angeles from London is in September. Flight prices, which tend to average around €560, 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 €561.

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

The cheapest day to depart on your flight to Los Angeles is on a Saturday when prices can be found for as low as €0. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London to Los Angeles for around €1,398.

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

Flying to Los Angeles from London at midday is the least expensive time of day to depart. momondo users have found prices as low as €0 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Los Angeles is in the afternoon when prices are around €786.

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 17 weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around €677 when searching 17 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 €615 on momondo.

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

There are 1 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.

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

As of February 2025, prices for London to Los Angeles flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from London to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from London to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

€249

Fastest flight time

11h 05m

Direct flights

Every day

Airports in Los Angeles

1 airport
The best one-way flight to Los Angeles from London in the past 72 hours is €249. The best return flight deal from London to Los Angeles found on momondo in the last 72 hours is €459.
The fastest flight from London to Los Angeles takes 11h 05m
Direct flights go from London to Los Angeles every day.
There is 1 airport near Los Angeles: Los Angeles (LAX)

  • How far is London to Los Angeles by plane?

    There are 8753.8 km between London and Los Angeles. 11h 05m is a normal flight duration for this route.

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

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

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

    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.

  • What documentation or ID do you need to fly to Los Angeles Airport?

    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.

  • What is the most popular plane model from London to Los Angeles?


Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Hermosa Beach
Laguna Beach
Culver City
Redlands

Why use momondo?

Why should I use momondo to find a flight deal from London to Los Angeles?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Los Angeles . Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search for London to Los Angeles flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Los Angeles right now. Can momondo alert me if prices change?

Price alerts on flights to Los Angeles from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Los Angeles trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Thu 27/2
Thu 6/3

Find better results for your trip to the United States