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Cheap flights from Los Angeles to London from C$ 405

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.
LAX — LON
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Los Angeles to London are usually found in September or August, booked 31 days in advance, depart on a Monday or Saturday and return on a Tuesday

Cheap flight deals from Los Angeles to London

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to London (LON). 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 30 October 2025.

Round-trip from

C$ 807

One-way from

C$ 405

Popular in

December

Cheapest in

September

Average price

C$ 863

Good round-trip deal

C$ 884 or less

Good one-way deal

C$ 745 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 21/4-30/4
  • 4 total stops
  • 36h 00m total
  • Los Angeles to London
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13/12
  • 13/12
  • 2 total stops
  • 27h 16m total
  • Los Angeles to London
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Highest demand for flights based on searches. 12% potential increase in price (C$ 197 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 52 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Los Angeles to London (LON).
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Price to beat on a one-way flight from Los Angeles to London (LON).
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Find flight deals from Los Angeles to London

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to London
Explore the most affordable flight options available from Los Angeles to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Sun 9/115:45 p.m.LAX - LHR
Nonstop10h 35mFinnair
Tue 25/117:30 a.m.LHR - LAX
1 stop17h 35mFinnair
Deal found 30/10C$ 814
Tue 4/115:45 p.m.LAX - LHR
Nonstop10h 35mFinnair
Tue 25/1110:20 a.m.LHR - LAX
1 stop14h 45mFinnair
Deal found 29/10C$ 815
Tue 18/1110:25 a.m.LAX - LHR
1 stop14h 10mFinnair
Tue 25/117:30 a.m.LHR - LAX
1 stop17h 35mFinnair
Deal found 30/10C$ 821
Thu 27/117:30 p.m.LAX - LHR
2 stops17h 50mScandinavian Airlines
Thu 4/126:40 a.m.LHR - LAX
1 stop18h 20mScandinavian Airlines
Deal found 29/10C$ 825
Thu 4/121:10 p.m.LAX - LHR
2 stops21h 20mScandinavian Airlines
Wed 10/126:40 a.m.LHR - LAX
1 stop18h 20mScandinavian Airlines
Deal found 29/10C$ 828
Sun 30/1110:30 p.m.LAX - LHR
Nonstop10h 20mDelta
Fri 12/126:30 a.m.LHR - LAX
1 stop13h 15mDelta
Deal found 30/10C$ 832
Tue 2/124:45 p.m.LAX - LHR
1 stop16h 45mTAP AIR PORTUGAL
Tue 9/126:00 a.m.LHR - LAX
1 stop17h 00mTAP AIR PORTUGAL
Deal found 29/10C$ 834
Mon 1/128:36 a.m.LAX - LHR
1 stop14h 29mDelta
Mon 8/126:30 a.m.LHR - LAX
1 stop13h 15mDelta
Deal found 30/10C$ 839
Thu 4/121:10 p.m.LAX - LHR
2 stops21h 20mScandinavian Airlines
Sun 14/126:40 a.m.LHR - LAX
2 stops18h 20mScandinavian Airlines
Deal found 29/10C$ 841
Sat 29/117:00 p.m.LAX - LHR
Nonstop10h 30mUnited Airlines
Mon 8/127:40 a.m.LHR - LAX
1 stop15h 35mUnited Airlines
Deal found 30/10C$ 843
Fri 12/128:20 a.m.LAX - LHR
1 stop14h 50mUnited Airlines
Tue 20/16:35 a.m.LHR - LAX
1 stop16h 40mUnited Airlines
Deal found 30/10C$ 845
Thu 27/117:10 p.m.LAX - LGW
1 stop14h 40mSWISS
Thu 4/126:40 p.m.LGW - LAX
1 stop29h 55mSWISS
Deal found 29/10C$ 850

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles to London 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 629,999 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Los Angeles to London that are best for you.

Fly from

Los Angeles

Fly to

London

Route

Depart

Return

Price

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 10/2

3:30 p.m.-10:00 a.m.

Nonstop10h 30m

London Heathrow

Tue 24/2

10:20 a.m.-5:05 p.m.

1 stop14h 45m

C$ 825

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 29/11

7:00 p.m.-1:30 p.m.

Nonstop10h 30m

London Heathrow

Sat 6/12

6:35 a.m.-3:15 p.m.

1 stop16h 40m

C$ 843

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 27/11

7:00 p.m.-1:30 p.m.

Nonstop10h 30m

London Heathrow

Thu 4/12

6:35 a.m.-3:15 p.m.

1 stop16h 40m

C$ 843

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 8/12

7:00 p.m.-1:30 p.m.

Nonstop10h 30m

London Heathrow

Tue 16/12

6:35 a.m.-3:15 p.m.

1 stop16h 40m

C$ 843

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 27/11

7:00 p.m.-1:30 p.m.

Nonstop10h 30m

London Heathrow

Sat 6/12

6:35 a.m.-3:15 p.m.

1 stop16h 40m

C$ 843

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 4/12

7:00 p.m.-1:30 p.m.

Nonstop10h 30m

London Heathrow

Fri 12/12

9:00 a.m.-4:35 p.m.

1 stop15h 35m

C$ 846

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 20/2

7:00 p.m.-1:30 p.m.

Nonstop10h 30m

London Heathrow

Tue 24/2

6:35 a.m.-3:15 p.m.

1 stop16h 40m

C$ 856

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 18/2

2:10 p.m.-11:50 a.m.

1 stop13h 40m

London Heathrow

Tue 24/2

6:35 a.m.-3:15 p.m.

1 stop16h 40m

C$ 856

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 25/11

1:29 p.m.-10:00 a.m.

1 stop12h 31m

London Heathrow

Tue 2/12

5:20 p.m.-8:40 p.m.

Nonstop11h 20m

C$ 863

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 25/2

10:30 p.m.-4:50 p.m.

Nonstop10h 20m

London Heathrow

Wed 11/3

6:30 a.m.-12:45 p.m.

1 stop13h 15m

C$ 863

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 45 results
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Best time to book a flight from Los Angeles to London

Have a flexible travel schedule? Discover the best time to fly to London from Los Angeles with our price prediction graph.
Estimated round-trip 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 Los Angeles to London

How far ahead should I book a flight from Los Angeles to London?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to London. Price data was last updated on 24 October 2025.

The best time to book flights from Los Angeles to London is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Los Angeles to London (average of C$ 350). Flying from Los Angeles to London in June is currently the most expensive (average of C$ 788). 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 LAX to LON?

Find hourly flight availability from Los Angeles to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

It’s typically best to fly out from Los Angeles to London at noon. Doing so could potentially save you 38% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to London. 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 from for flights from Los Angeles to London?

    Most people fly from Los Angeles (LAX) if they book a flight from Los Angeles to London. On average, Los Angeles has 29 outbound flights to London per day from 1 airline. Los Angeles is conveniently located just 15.1 km from Los Angeles’s city centre.

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

    For as low as C$ 825, Finnair can have you in London from Los Angeles in 10h 30m. The distance between Los Angeles and London is about 8753 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Los Angeles to London round-trip?

    Our cheapest airline available from Los Angeles to London is British Airways. Our recent data shows that you can find tickets from as low as C$ 838 on this airline. British Airways is currently priced 15% below the average price you’ll pay for this route.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 430. Users have also found prices from C$ 479 and C$ 517 on TAP AIR PORTUGAL and Finnair, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to London on time: KLM (95%), Air France (95%), Delta (95%).

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

    The cheapest flight price from Los Angeles to London is C$ 495. On average you can expect to pay C$ 854. The most popular route, (Los Angeles - London Heathrow), can usually be booked for C$ 824.

  • Can I find deals for flights from Los Angeles to London that include hotel bookings?

    Yes. In addition to deals on Los Angeles to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to London.

  • Can I find deals for business class flights from Los Angeles to London?

    Yes. Cheapflights offers flight deals from Los Angeles to London 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 Los Angeles to London?

    Currently, October is the cheapest month in which you can book a flight from Los Angeles to London (average of C$ 350). Flying from Los Angeles to London in June is currently the most expensive (average of C$ 788). 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
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Hounslow
Slough
Marlow
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Romford
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Alternative routes for Los Angeles to London

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights

Top airline flying from Los Angeles to London

Discover the top airline that operate flights from Los Angeles to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 838AverageC$ 1,053FlexibilityNo cancel feeOn-time70%
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Fly with Cheapflights

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Los Angeles to London flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Los Angeles to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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