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Cheap flights from Los Angeles to London from C$ 248

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LON
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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

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 11 September 2025.

Round-trip from

C$ 694

One-way from

C$ 248

Popular in

December

Cheapest in

August

Average price

C$ 862

Good round-trip deal

C$ 985 or less

Good one-way deal

C$ 308 or less
Norse Atlantic UK
  • Norse Atlantic UK
  • 1/10-15/10
  • Nonstop
  • 21h 40m total
  • Los Angeles to London
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 19/10
  • 1 total stop
  • 22h 15m total
  • Los Angeles to London
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Highest demand for flights based on searches. 11% potential increase in price (C$ 175 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 47 potential savings vs. average RT price).
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Average for round-trip flights in September 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

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 11 September 2025.

Wed 1/104:30 p.m.LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Wed 15/1010:55 a.m.LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Deal found 10/9C$ 694
Fri 24/104:40 p.m.LAX - LHR
1 stop17h 05mTAP AIR PORTUGAL
Fri 31/106:30 p.m.LHR - LAX
1 stop28h 30mTAP AIR PORTUGAL
Deal found 11/9C$ 696
Fri 24/104:40 p.m.LAX - LGW
1 stop34h 10mTAP AIR PORTUGAL
Fri 31/104:40 p.m.LGW - LAX
1 stop30h 20mTAP AIR PORTUGAL
Deal found 11/9C$ 700
Sun 21/94:30 p.m.LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Wed 8/1010:55 a.m.LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Deal found 10/9C$ 716
Fri 19/94:30 p.m.LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Sat 27/99:50 a.m.LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Deal found 10/9C$ 733
Mon 22/93:05 p.m.LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Mon 29/99:50 a.m.LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Deal found 11/9C$ 739
Sat 15/1110:30 p.m.LAX - LGW
1 stop30h 15mMultiple Airlines
Sun 23/117:25 a.m.LGW - LAX
1 stop37h 05mMultiple Airlines
Deal found 10/9C$ 748
Fri 7/117:30 p.m.LAX - LHR
2 stops29h 25mScandinavian Airlines
Mon 10/116:40 a.m.LHR - LAX
1 stop18h 20mScandinavian Airlines
Deal found 10/9C$ 750
Fri 14/117:00 p.m.LAX - LHR
Nonstop10h 30mUnited Airlines
Sun 16/119:00 a.m.LHR - LAX
1 stop15h 35mUnited Airlines
Deal found 11/9C$ 754
Fri 7/117:30 p.m.LAX - LHR
2 stops30h 05mScandinavian Airlines
Sun 9/119:05 p.m.LHR - LAX
2 stops27h 55mScandinavian Airlines
Deal found 11/9C$ 755
Wed 17/94:30 p.m.LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Wed 24/910:55 a.m.LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Deal found 11/9C$ 755
Wed 15/109:25 p.m.LAX - LGW
1 stop17h 10mMultiple Airlines
Wed 22/1010:55 a.m.LGW - LAX
Nonstop11h 15mMultiple Airlines
Deal found 11/9C$ 757

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 11 September 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

Fri 5/12

7:30 p.m.-9:35 a.m.

2 stops30h 05m

London Heathrow

Sun 7/12

9:05 p.m.-5:00 p.m.

2 stops27h 55m

C$ 755

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Tue 11/11

6:50 p.m.-10:35 p.m.

1 stop19h 45m

London Gatwick

Tue 18/11

7:10 a.m.-4:50 p.m.

1 stop17h 40m

C$ 755

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 7/10

4:40 p.m.-11:10 a.m.

Nonstop10h 30m

London Heathrow

Tue 14/10

8:45 a.m.-4:30 p.m.

1 stop15h 45m

C$ 768

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 1/10

4:40 p.m.-11:10 a.m.

Nonstop10h 30m

London Heathrow

Wed 22/10

8:40 a.m.-4:30 p.m.

1 stop15h 50m

C$ 768

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 22/10

1:25 p.m.-8:00 a.m.

Nonstop10h 35m

London Heathrow

Thu 30/10

7:30 a.m.-6:05 p.m.

1 stop17h 35m

C$ 772

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 8/2

12:34 p.m.-9:40 a.m.

1 stop13h 06m

London Heathrow

Tue 17/2

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

1 stop14h 45m

C$ 777

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 1/10

4:40 p.m.-11:10 a.m.

Nonstop10h 30m

London Heathrow

Tue 14/10

1:05 p.m.-4:15 p.m.

Nonstop11h 10m

C$ 793

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 26/10

8:00 p.m.-1:30 p.m.

Nonstop10h 30m

London Heathrow

Fri 7/11

3:20 p.m.-6:45 p.m.

Nonstop11h 25m

C$ 793

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 8/10

4:40 p.m.-11:10 a.m.

Nonstop10h 30m

London Heathrow

Thu 16/10

9:30 a.m.-9:35 p.m.

1 stop20h 05m

C$ 793

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 8/10

12:54 p.m.-12:20 p.m.

1 stop15h 26m

London Heathrow

Fri 17/10

2:05 p.m.-9:35 p.m.

1 stop15h 30m

C$ 800

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 46 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 29 August 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, January is the cheapest month in which you can book a flight from Los Angeles to London (average of C$ 560). Flying from Los Angeles to London in July is currently the most expensive (average of C$ 856). 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 11 September 2025.

It’s typically best to fly out from Los Angeles to London at noon. Doing so could potentially save you 26% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Los Angeles to London

Explore weekly flight availability from Los Angeles to London. 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 11 September 2025.

The most flights from LAX to LON are scheduled on a Wednesday (57 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).

How much does it cost to fly round-trip from Los Angeles to London?

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 53 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$ 768, Scandinavian Airlines 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$ 832 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 Norse Atlantic UK. According to our data, you can fly for as low as C$ 248. Users have also found prices from C$ 258 and C$ 427 on TAP AIR PORTUGAL and LEVEL, 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 (94%), Air France (94%), Delta (94%).

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

    The cheapest flight price from Los Angeles to London is C$ 480. On average you can expect to pay C$ 893. The most popular route, (Los Angeles - London Gatwick), can usually be booked for C$ 996.

  • 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, January is the cheapest month in which you can book a flight from Los Angeles to London (average of C$ 560). Flying from Los Angeles to London in July is currently the most expensive (average of C$ 856). 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
Brentford
Sutton
Hounslow
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
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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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 832AverageC$ 1,051FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets 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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