Find flights
Deals
When to book
FAQs

Cheap flights from London to Los Angeles from $541

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 Thursday or Friday and return on a Tuesday

Cheap flight deals from London to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.

Round-trip from

$800

One-way from

$541

Popular in

December

Cheapest in

September

Average price

$912

Good round-trip deal

$2,515 or less

Good one-way deal

$2,429 or less
Aer Lingus
  • Aer Lingus
  • 31/10-7/11
  • 2 total stops
  • 29h 15m total
  • London to Los Angeles
Search Deals
LEVEL
  • LEVEL
  • 13/12
  • 1 total stop
  • 29h 20m total
  • London to Los Angeles
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($41 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Los Angeles.
Search Deals
Price to beat on a one-way flight from London (LON) to Los Angeles.
Search Deals

Find flight deals from London to Los Angeles

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 18 September 2025.

Fri 31/1009:50LHR - LAX
1 stop16h 40mAer Lingus
Fri 7/1120:15LAX - LHR
1 stop12h 35mAer Lingus
Deal found 16/9$800
Thu 2/1007:40LHR - LAX
1 stop18h 45mAer Lingus
Mon 6/1020:15LAX - LHR
1 stop14h 40mAer Lingus
Deal found 16/9$815
Thu 6/1109:00LHR - LAX
1 stop15h 35mUnited Airlines
Thu 13/1119:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 15/9$820
Wed 5/1109:00LHR - LAX
1 stop15h 35mUnited Airlines
Mon 10/1119:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 16/9$822
Fri 31/1009:00LHR - LAX
1 stop15h 35mUnited Airlines
Fri 7/1119:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 16/9$824
Thu 9/1008:40LHR - LAX
1 stop15h 50mUnited Airlines
Mon 13/1016:40LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 17/9$825
Wed 24/908:40LHR - LAX
1 stop15h 50mUnited Airlines
Fri 10/1016:40LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 17/9$827
Wed 1/1006:00LHR - LAX
1 stop15h 05mAustrian Airlines
Mon 6/1016:40LAX - LHR
Nonstop10h 30mAustrian Airlines
Deal found 16/9$829
Fri 26/906:00LHR - LAX
1 stop15h 05mAustrian Airlines
Fri 10/1016:40LAX - LHR
Nonstop10h 30mAustrian Airlines
Deal found 17/9$832
Sat 8/1106:30LHR - LAX
1 stop14h 35mUnited Airlines
Sat 15/1113:01LAX - LHR
1 stop12h 39mUnited Airlines
Deal found 16/9$834
Tue 30/906:00LHR - LAX
1 stop15h 05mMultiple Airlines
Sun 12/1019:35LAX - LHR
1 stop14h 15mMultiple Airlines
Deal found 17/9$835
Wed 24/906:30LHR - LAX
1 stop14h 30mUnited Airlines
Wed 8/1016:13LAX - LHR
1 stop12h 07mUnited Airlines
Deal found 17/9$837

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from London to Los Angeles that are best for you.

Fly from

London

Fly to

Los Angeles

Route

Departure

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 20/11

13:45-16:35

1 stop34h 50m

Los Angeles

Sat 29/11

19:00-13:30

Nonstop10h 30m

$822

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 31/10

09:00-17:35

1 stop15h 35m

Los Angeles

Fri 7/11

19:00-13:30

Nonstop10h 30m

$824

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 4/3

09:00-16:35

1 stop15h 35m

Los Angeles

Thu 26/3

20:00-13:30

Nonstop10h 30m

$827

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 31/10

09:00-17:35

1 stop15h 35m

Los Angeles

Fri 7/11

19:00-13:30

Nonstop10h 30m

$827

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 22/2

09:00-16:35

1 stop15h 35m

Los Angeles

Sun 1/3

00:25-05:55

1 stop21h 30m

$827

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 31/10

09:00-17:35

1 stop15h 35m

Los Angeles

Thu 13/11

08:40-06:40

1 stop14h 00m

$827

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 10/3

09:00-17:35

1 stop15h 35m

Los Angeles

Tue 17/3

20:00-13:30

Nonstop10h 30m

$827

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 28/1

09:00-16:35

1 stop15h 35m

Los Angeles

Thu 19/2

14:08-11:15

1 stop13h 07m

$827

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 5/12

06:35-15:15

1 stop16h 40m

Los Angeles

Fri 6/2

19:00-13:30

Nonstop10h 30m

$827

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 13/11

06:30-13:05

1 stop14h 35m

Los Angeles

Sun 23/11

19:00-13:30

Nonstop10h 30m

$834

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 24 results
1
2
3

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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 return flight from London to Los Angeles. Price data was last updated on 12 September 2025.

The price you pay for your flight from London to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from London to Los Angeles (average of $713). Flying from London to Los Angeles in December is currently the most expensive (average of $978). 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 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 18 September 2025.

It’s optimal to fly from London to Los Angeles in the morning. By choosing this option you can save up to 57% on the cost of your flight, compared to a flight at midday.

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 18 September 2025.

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

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?

    Los Angeles (LAX), located 15.1 km from the city centre, is the airport you fly into when you book flights from London to Los Angeles. 0 airlines have flights to Los Angeles from London on a regular basis. Booking flights from London to Los Angeles should not be difficult; the airport handles an average of 52 inbound flights from London per day.

  • How long is the flight from London to Los Angeles?

    Airlines like United Airlines fly from London to Los Angeles in about 15h 35m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 8753 km.

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

    No one likes to see their flight delayed. When booking a flight from London to Los Angeles consider choosing SriLankan Airlines(89%), Aeromexico(86%) or KLM(86%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Los Angeles?

    The cheapest flight price from London to Los Angeles is $2,427. On average you can expect to pay $2,882. The most popular route, (London Heathrow - Los Angeles), can usually be booked for $1,465.

  • 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 holiday 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.

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

    Currently, February is the cheapest month in which you can book a flight from London to Los Angeles (average of $713). Flying from London to Los Angeles in December is currently the most expensive (average of $978). 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.

See more FAQs

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Woodland Hills
Torrance
Universal City
Inglewood

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Los Angeles?

Deals for London to Los Angeles flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Los Angeles?

Cheapflights helps you find that perfect flight to Los Angeles from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Los Angeles with no change fees?

Yes! Cheapflights helps users easily find flights from London to Los Angeles with no change fees.

Can Cheapflights notify me if prices for flights from London to Los Angeles become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Los Angeles from London today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.