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Cheap flights from London to Los Angeles from $604

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
11 Jul — 18 Jul1
1 adult

Cheapflights Tip: The best prices from London to Los Angeles are usually found in February or September, booked 68 days in advance, depart on a Wednesday or Thursday and return on a Monday

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 6 July 2025.

Round-trip from

$882

One-way from

$604

Popular in

August

Cheapest in

February

Average price

$1,306

Good round-trip deal

$2,762 or less

Good one-way deal

$1,465 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 26/9-17/10
  • 2 total stops
  • 37h 55m total
  • London to Los Angeles
26/8
  • 26/8
  • 1 total stop
  • 32h 30m total
  • London to Los Angeles
Highest demand for flights based on searches. 9% potential increase in price ($192 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from London (LON) to Los Angeles.
Price to beat on a one-way flight from London (LON) to Los Angeles.

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 6 July 2025.

Fri 26/906:00LHR - LAX
1 stop16h 35mTAP AIR PORTUGAL
Fri 17/1016:40LAX - LHR
1 stop21h 20mTAP AIR PORTUGAL
Deal found 5/7$882
Wed 8/1010:20LHR - LAX
1 stop14h 00mScandinavian Airlines
Tue 21/1019:30LAX - LHR
1 stop14h 10mScandinavian Airlines
Deal found 4/7$884
Wed 1/1008:40LHR - LAX
1 stop15h 50mUnited Airlines
Sun 12/1007:15LAX - LHR
1 stop16h 25mUnited Airlines
Deal found 3/7$887
Thu 28/808:40LHR - LAX
1 stop15h 50mMultiple Airlines
Wed 10/916:40LAX - LHR
Nonstop10h 30mMultiple Airlines
Deal found 4/7$889
Mon 1/920:05LHR - LAX
1 stop28h 25mSWISS
Mon 15/919:35LAX - LHR
1 stop14h 15mSWISS
Deal found 4/7$892
Sun 24/806:00LHR - LAX
1 stop15h 05mAustrian Airlines
Tue 9/907:00LAX - LHR
1 stop14h 55mAustrian Airlines
Deal found 4/7$896
Mon 27/1016:40LHR - LAX
1 stop30h 35mLufthansa
Sun 2/1113:30LAX - LHR
1 stop33h 10mLufthansa
Deal found 6/7$920
Thu 28/810:20LHR - LAX
1 stop14h 45mFinnair
Wed 10/910:35LAX - LHR
1 stop14h 25mFinnair
Deal found 4/7$937
Thu 2/1006:15LHR - LAX
1 stop14h 50mDelta
Thu 23/1015:30LAX - LHR
Nonstop10h 30mDelta
Deal found 4/7$945

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 6 July 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

Fri 26/9

06:00-14:35

1 stop16h 35m

Los Angeles

Fri 17/10

16:40-22:00

1 stop21h 20m

$882

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 8/10

10:20-16:20

1 stop14h 00m

Los Angeles

Tue 21/10

19:30-17:40

1 stop14h 10m

$884

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 1/10

08:40-16:30

1 stop15h 50m

Los Angeles

Sun 12/10

07:15-07:40

1 stop16h 25m

$887

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 28/8

08:40-16:30

1 stop15h 50m

Los Angeles

Wed 10/9

16:40-11:10

Nonstop10h 30m

$889

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 1/9

20:05-16:30

1 stop28h 25m

Los Angeles

Mon 15/9

19:35-17:50

1 stop14h 15m

$892

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 24/8

07:25-15:15

1 stop15h 50m

Los Angeles

Tue 9/9

16:40-11:10

Nonstop10h 30m

$896

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 6/12

06:00-18:35

2 stops20h 35m

Los Angeles

Sat 13/12

08:15-10:50

2 stops42h 35m

$904

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 28/8

10:20-17:05

1 stop14h 45m

Los Angeles

Wed 10/9

10:35-09:00

1 stop14h 25m

$937

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 2/10

06:15-13:05

1 stop14h 50m

Los Angeles

Thu 23/10

15:30-10:00

Nonstop10h 30m

$945

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 18/8

06:30-11:50

1 stop13h 20m

Los Angeles

Mon 25/8

15:13-13:10

1 stop13h 57m

$990

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Showing 1-10 of 18 results
1
2

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 27 June 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 68 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 $745). Flying from London to Los Angeles in December is currently the most expensive (average of $984). 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 6 July 2025.

It’s optimal to fly from London to Los Angeles in the morning. By choosing this option you can save up to 27% 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 6 July 2025.

The most flights from LON to LAX are scheduled on a Friday (55 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (53 on average).

How much does it cost for a return flight from London to Los Angeles?

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated 6 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andAustrian 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.

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 54 inbound flights from London per day.

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

    Flying on TAP AIR PORTUGAL is currently your cheapest option to Los Angeles, with prices starting at $882. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and United Airlines, with the lowest prices starting at $884 and $887, respectively. These flights start at 18% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $882. Users have also found prices from $925 and $1,029 on TAP AIR PORTUGAL and WestJet, respectively.

  • 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(94%), KLM(88%) or Air France(88%), 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 $935. On average you can expect to pay $2,500. The most popular route, (London Heathrow - Los Angeles), can usually be booked for $957.

  • 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 $745). Flying from London to Los Angeles in December is currently the most expensive (average of $984). 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 London?

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

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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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