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Cheap flights from Los Angeles to London from $677

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LON
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles to London are usually found in September or October, booked 31 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap 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 18 April 2026.

Sun 15/1119:30
LAX
-
LHR
1 stop29h 50m
Scandinavian Airlines
Wed 18/1106:40
LHR
-
LAX
2 stops21h 39m
Scandinavian Airlines
Deal found 13/4$1,232
Sun 6/919:10
LAX
-
LHR
1 stop30h 10m
Scandinavian Airlines
Wed 9/907:05
LHR
-
LAX
2 stops41h 45m
Scandinavian Airlines
Deal found 13/4$1,239
Fri 16/1019:50
LAX
-
LHR
1 stop16h 15m
LEVEL
Fri 23/1020:50
LHR
-
LAX
1 stop30h 20m
LEVEL
Deal found 16/4$1,244
Thu 26/1119:55
LAX
-
LHR
1 stop29h 15m
LEVEL
Wed 2/1220:50
LHR
-
LAX
1 stop29h 20m
LEVEL
Deal found 15/4$1,247
Fri 16/1019:10
LAX
-
LHR
2 stops30h 25m
Scandinavian Airlines
Sun 25/1019:50
LHR
-
LAX
2 stops29h 10m
Scandinavian Airlines
Deal found 14/4$1,274
Sun 24/519:10
LAX
-
LHR
1 stop18h 30m
Scandinavian Airlines
Sat 5/906:40
LHR
-
LAX
1 stop18h 10m
Scandinavian Airlines
Deal found 13/4$1,281
Sat 2/520:55
LAX
-
LHR
1 stop28h 15m
LEVEL
Sat 9/520:50
LHR
-
LAX
1 stop29h 20m
LEVEL
Deal found 16/4$1,310
Wed 11/1119:30
LAX
-
LHR
2 stops29h 25m
Scandinavian Airlines
Sat 14/1106:40
LHR
-
LAX
2 stops22h 42m
Scandinavian Airlines
Deal found 17/4$1,312
Thu 24/919:10
LAX
-
LHR
2 stops30h 25m
Scandinavian Airlines
Mon 12/1006:40
LHR
-
LAX
1 stop18h 10m
Scandinavian Airlines
Deal found 14/4$1,319
Tue 1/919:10
LAX
-
LHR
1 stop15h 20m
Scandinavian Airlines
Thu 10/921:05
LHR
-
LAX
2 stops27h 45m
Scandinavian Airlines
Deal found 13/4$1,324
Sun 22/1119:30
LAX
-
LHR
2 stops29h 25m
Scandinavian Airlines
Wed 25/1106:40
LHR
-
LAX
1 stop18h 20m
Scandinavian Airlines
Deal found 13/4$1,325

Find 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 18 April 2026.

Round-trip from

$1,239

One-way from

$677

Popular in

December

Cheapest in

September

Average price

$1,269

Good round-trip deal

$1,391 or less

Good one-way deal

$814 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 6/9-9/9
  • 3 total stops
  • 71h 55m total
  • Los Angeles to London
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 2/8
  • 1 total stop
  • 18h 10m total
  • Los Angeles to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($318 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Los Angeles to London (LON).
Search Deals
Price to beat on a one-way flight from Los Angeles to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise 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 134,765 searches. Data last updated 18 April 2026.
Use the filters below to find and compare flights from Los Angeles to London that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 9/5

12:15-17:40

2 stops21h 25m

London Heathrow

Mon 11/5

07:05-22:25

2 stops23h 20m

$1,393

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 22/9

15:40-10:10

Nonstop10h 30m

London Heathrow

Wed 30/9

08:40-16:30

1 stop15h 50m

$1,495

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 4/5

15:50-10:15

Nonstop10h 25m

London Heathrow

Tue 12/5

06:30-11:50

1 stop13h 20m

$1,498

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 29/4

15:00-13:05

1 stop14h 05m

London Heathrow

Thu 14/5

08:40-14:45

1 stop14h 05m

$1,502

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 3/5

23:15-17:35

Nonstop10h 20m

London Heathrow

Sun 17/5

06:30-14:45

1 stop16h 15m

$1,583

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 14/8

19:10-08:55

2 stops29h 45m

London Heathrow

Mon 17/8

06:40-16:50

1 stop18h 10m

$1,614
Fastest return journey

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 11/9

15:40-10:10

Nonstop10h 30m

London Heathrow

Tue 29/9

13:05-16:25

Nonstop11h 20m

$1,627

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 26/9

15:40-10:10

Nonstop10h 30m

London Heathrow

Sat 3/10

07:25-15:15

1 stop15h 50m

$1,666

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 28/8

15:35-10:10

Nonstop10h 35m

London Heathrow

Mon 31/8

07:25-15:15

1 stop15h 50m

$1,918

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 17/5

19:10-17:40

1 stop14h 30m

London Heathrow

Sun 24/5

19:30-19:50

2 stops32h 20m

$1,960

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 23 resultsSorted by cheapest first
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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 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 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 return flight from Los Angeles to London. Price data was last updated on 10 April 2026.

To ensure you get the cheapest price possible for a flight from Los Angeles to London, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Los Angeles to London (average of $1,084). Flying from Los Angeles to London in December is currently the most expensive (average of $1,721). 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 18 April 2026.

When flying from Los Angeles to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 18 April 2026.

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

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

How often are flights from Los Angeles to London delayed?

About 11% of weekly flights between Los Angeles and London have experienced delays in the past year, with the average delay time being 169 minutes.

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

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

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

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

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

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 8% of flights being delayed.

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?

    Located just 15.1 km from the city centre, Los Angeles is the airport most travellers will use when flying to London from Los Angeles. Booking flights from Los Angeles (LAX) to London should be relatively easy as there are 50 daily outbound flights to London from 0 different airlines.

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

    For as low as $1,498, Scandinavian Airlines can have you in London from Los Angeles in 10h 25m. Airlines will cover a distance of 8753 km. This flight may include one or multiple stops.

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

    Consider Air Canada (90%), Austrian Airlines (90%) or United Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from Los Angeles to London.

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

    Looking at all options, your cheapest flight can be booked for $696. While the most popular route (Los Angeles - London Heathrow) can be booked for $1,507 on average, our data indicates $1,187 when flying from Los Angeles to London.

  • 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 holiday 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, September is the cheapest month in which you can book a flight from Los Angeles to London (average of $1,084). Flying from Los Angeles to London in December is currently the most expensive (average of $1,721). 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
Royal Tunbridge Wells
Stansted
High Wycombe
Slough
Maidstone
Ilford
Hounslow
Hayes
Bishop's Stortford

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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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Los Angeles to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to London?

Cheapflights helps you find that perfect flight to London from Los Angeles 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 Los Angeles to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Los Angeles to London, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Los Angeles to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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