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Cheap flights from London to Los Angeles from $843

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
6 Jan — 13 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Los Angeles are usually found in September or February, booked 7 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from London to Los Angeles

Enter your travel dates to find the best prices.

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 7 December 2025.

Mon 15/1218:30LHR - LAX
1 stop28h 30mTAP AIR PORTUGAL
Thu 29/116:45LAX - LHR
1 stop18h 10mTAP AIR PORTUGAL
Deal found 6/12$1,211
Tue 23/1218:40LHR - LAX
1 stop29h 55mSWISS
Mon 19/119:10LAX - LHR
1 stop16h 05mSWISS
Deal found 6/12$1,215
Wed 24/1206:35LHR - LAX
1 stop16h 40mUnited Airlines
Mon 19/111:02LAX - LHR
1 stop14h 38mUnited Airlines
Deal found 6/12$1,251
Tue 23/1212:35LHR - LAX
1 stop17h 45mBritish Airways
Tue 6/123:50LAX - LHR
1 stop14h 20mBritish Airways
Deal found 4/12$1,268
Tue 23/1212:35LHR - LAX
1 stop17h 45mBritish Airways
Sun 18/122:25LAX - LHR
1 stop15h 45mBritish Airways
Deal found 6/12$1,279
Wed 24/1206:35LHR - LAX
1 stop16h 40mUnited Airlines
Sun 18/122:55LAX - LHR
1 stop25h 35mUnited Airlines
Deal found 6/12$1,281
Tue 23/1219:30LHR - LAX
2 stops29h 05mSWISS
Tue 20/111:30LAX - LHR
2 stops20h 50mSWISS
Deal found 6/12$1,284
Fri 12/1221:05LHR - LAX
2 stops27h 55mScandinavian Airlines
Tue 20/119:30LAX - LHR
1 stop18h 10mScandinavian Airlines
Deal found 5/12$1,294
Sat 13/1216:55LHR - LAX
Nonstop11h 30mFinnair
Thu 8/113:00LAX - LHR
1 stop12h 40mFinnair
Deal found 5/12$1,296
Mon 15/1216:55LHR - LAX
Nonstop11h 30mBritish Airways
Wed 7/123:50LAX - LHR
1 stop14h 20mBritish Airways
Deal found 5/12$1,300
Sun 14/1216:55LHR - LAX
Nonstop11h 30mFinnair
Sat 10/113:00LAX - LHR
1 stop12h 40mFinnair
Deal found 5/12$1,301

Find 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 7 December 2025.

Round-trip from

$1,018

One-way from

$843

Popular in

July

Cheapest in

September

Average price

$1,353

Good one-way deal

$2,134 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 5/3-9/3
  • 2 total stops
  • 32h 50m total
  • London to Los Angeles
Search Deals
United Airlines
  • United Airlines
  • 13/2
  • 2 total stops
  • 19h 00m total
  • London to Los Angeles
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($263 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from London (LON) to Los Angeles.
Search Deals

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 7 December 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 29/1

21:05-17:00

2 stops27h 55m

Los Angeles

Wed 4/2

19:30-21:40

1 stop18h 10m

$1,043

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 13/1

19:50-17:00

2 stops29h 10m

Los Angeles

Sun 18/1

19:30-21:20

2 stops17h 50m

$1,049

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 2/2

21:05-17:00

2 stops27h 55m

Los Angeles

Mon 16/2

19:30-21:35

2 stops18h 05m

$1,050

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 8/3

06:40-17:00

2 stops18h 20m

Los Angeles

Mon 23/3

20:30-17:40

1 stop14h 10m

$1,059

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 21/2

10:20-17:00

1 stop14h 40m

Los Angeles

Sun 1/3

19:30-18:30

1 stop15h 00m

$1,066

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 12/2

06:40-17:00

1 stop18h 20m

Los Angeles

Mon 23/2

19:30-21:35

2 stops18h 05m

$1,071

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 9/2

09:00-16:35

1 stop15h 35m

Los Angeles

Thu 19/2

05:05-09:40

1 stop20h 35m

$1,078

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 2/3

09:00-16:35

1 stop15h 35m

Los Angeles

Mon 9/3

20:00-13:30

Nonstop10h 30m

$1,078

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 4/5

08:45-16:25

1 stop15h 40m

Los Angeles

Mon 18/5

08:05-10:00

1 stop17h 55m

$1,113

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 5/5

08:45-16:25

1 stop15h 40m

Los Angeles

Thu 21/5

10:20-09:35

1 stop15h 15m

$1,139

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Showing 1-10 of 23 results
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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.
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 5 December 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 7 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, September is the cheapest month in which you can book a flight from London to Los Angeles (average of $554). Flying from London to Los Angeles in July is currently the most expensive (average of $933). 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 7 December 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Los Angeles as you normally would.

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 7 December 2025.

The most flights from LON to LAX are scheduled on a Saturday (52 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (50 on average).

How often are flights from London to Los Angeles delayed?

About 13% of weekly flights between London and Los Angeles have experienced delays in the past year, with the average delay time being 142 minutes.

What is the most punctual flight time for London to Los Angeles flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Los Angeles flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 10% of flights being delayed.

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 50 inbound flights from London per day.

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

    Airlines like Scandinavian Airlines and 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 12h 20m. Airlines will cover a distance of 8753 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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%), Air Canada(85%) or Austrian Airlines(85%), 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 $2,127. On average you can expect to pay $2,648. The most popular route, (London Heathrow - Los Angeles), can usually be booked for $1,538.

  • 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, September is the cheapest month in which you can book a flight from London to Los Angeles (average of $554). Flying from London to Los Angeles in July is currently the most expensive (average of $933). 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
Temecula
Woodland Hills
Torrance
Manhattan Beach
Universal City
Inglewood
Stanton

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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.

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