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Cheap flights from London to Los Angeles from $840

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
19 Jun — 26 Jun1
1 adult

Cheapflights Tip: The best prices from London to Los Angeles are usually found in February or March, booked 68 days in advance, depart on a Friday or Wednesday 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 14 June 2025.

Round-trip from

$840

Popular in

August

Cheapest in

February

Average price

$1,107
Lufthansa
  • Lufthansa
  • 7/9-16/9
  • 2 total stops
  • 42h 25m total
  • London to Los Angeles
Highest demand for flights based on searches. 10% potential increase in price ($204 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average return price).
Average for round-trip flights in June 2025

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 14 June 2025.

Sun 7/920:25LHR - LAX
1 stop26h 50mLufthansa
Mon 15/917:30LAX - LHR
1 stop16h 55mLufthansa
Deal found 13/6$840
Wed 24/919:30LHR - LAX
2 stops25h 30mAustrian Airlines
Wed 1/1007:00LAX - LHR
1 stop15h 45mAustrian Airlines
Deal found 13/6$846
Sat 29/1109:30LHR - LAX
1 stop35h 35mUnited Airlines
Mon 8/1219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 13/6$850
Tue 9/910:20LHR - LAX
1 stop14h 45mFinnair
Thu 18/913:35LAX - LHR
Nonstop10h 25mFinnair
Deal found 12/6$851
Sun 9/1108:55LHR - LAX
1 stop15h 35mSWISS
Fri 14/1111:45LAX - LHR
2 stops22h 05mSWISS
Deal found 14/6$853
Wed 10/908:40LHR - LAX
1 stop14h 10mDelta
Mon 15/915:30LAX - LHR
Nonstop10h 30mDelta
Deal found 12/6$865
Fri 19/906:00LHR - LAX
1 stop18h 30mMultiple Airlines
Fri 10/1016:40LAX - LHR
Nonstop10h 30mMultiple Airlines
Deal found 13/6$866
Wed 1/1006:30LHR - LAX
1 stop13h 20mKLM
Thu 23/1013:50LAX - LHR
1 stop12h 55mKLM
Deal found 13/6$905
Thu 4/916:35LHR - LAX
1 stop30h 00mTAP AIR PORTUGAL
Sun 14/916:40LAX - LHR
1 stop33h 40mTAP AIR PORTUGAL
Deal found 12/6$906
Wed 1/1021:05LHR - LAX
2 stops27h 15mScandinavian Airlines
Wed 22/1019:30LAX - LHR
2 stops18h 05mScandinavian Airlines
Deal found 13/6$921
Mon 23/608:40LHR - LAX
1 stop14h 10mVirgin Atlantic
Mon 7/722:50LAX - LHR
Nonstop10h 25mVirgin Atlantic
Deal found 14/6$973
Mon 27/1012:30LHR - LAX
Nonstop11h 20mBritish Airways
Mon 3/1119:20LAX - LHR
Nonstop10h 40mBritish Airways
Deal found 12/6$1,019

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 14 June 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

Sun 7/9

20:25-15:15

1 stop26h 50m

Los Angeles

Tue 16/9

17:30-17:05

1 stop15h 35m

$840

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 24/9

19:30-13:00

2 stops25h 30m

Los Angeles

Wed 1/10

07:00-06:45

1 stop15h 45m

$846

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 29/11

09:30-13:05

1 stop35h 35m

Los Angeles

Mon 8/12

13:33-12:00

1 stop14h 27m

$850

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 9/9

10:20-17:05

1 stop14h 45m

Los Angeles

Thu 18/9

13:35-08:00

Nonstop10h 25m

$851

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 9/11

08:55-16:30

1 stop15h 35m

Los Angeles

Fri 14/11

11:45-17:50

2 stops22h 05m

$853

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 10/9

06:30-11:50

1 stop13h 20m

Los Angeles

Mon 22/9

15:30-10:00

Nonstop10h 30m

$865

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 1/10

21:05-16:20

2 stops27h 15m

Los Angeles

Sun 5/10

19:30-21:40

1 stop18h 10m

$876

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 30/9

06:00-16:30

1 stop18h 30m

Los Angeles

Sat 4/10

14:55-12:40

1 stop13h 45m

$880

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 23/9

16:55-20:15

Nonstop11h 20m

Los Angeles

Mon 20/10

13:25-08:00

Nonstop10h 35m

$883

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 1/10

06:30-11:50

1 stop13h 20m

Los Angeles

Thu 23/10

13:50-10:45

1 stop12h 55m

$905

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 28 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 9 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 $756). Flying from London to Los Angeles in December is currently the most expensive (average of $989). 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 14 June 2025.

It’s optimal to fly from London to Los Angeles in the morning. By choosing this option you can save up to 25% 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 14 June 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).

Rainfall in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

Temperature in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 14 June 2025.
Get a feel of what it's like to fly with Delta, KLM and Austrian Airlines from London to Los Angeles by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

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

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

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

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

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

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

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

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

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

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

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 Lufthansa is currently your cheapest option to Los Angeles, with prices starting at $840. Additional round-trip tickets that might be worth considering are offered by Austrian Airlines and United Airlines, with the lowest prices starting at $846 and $850, respectively. These flights start at 23% 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 WestJet. According to our data, you can fly for as low as $1,102. Users have also found prices from $1,300 and $1,319 on TAP AIR PORTUGAL and JetBlue, 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%), Iberia(91%) or KLM(90%), as they are the most reliable in getting you off to your destination on time.

  • 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 $756). Flying from London to Los Angeles in December is currently the most expensive (average of $989). 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
Beverly Hills
Universal City
Inglewood

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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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