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Cheap flights from Los Angeles to London Heathrow Airport from $683

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
11 May — 18 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles Los Angeles to London Heathrow are usually found in September or October, booked 87 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Los Angeles to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to Heathrow
Explore the most affordable flight options available from Los Angeles to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 April 2026.

Thu 10/919:10
LAX
-
LHR
2 stops30h 25m
Scandinavian Airlines
Sun 13/906:40
LHR
-
LAX
2 stops18h 10m
Scandinavian Airlines
Deal found 6/4$1,238
Sun 20/919:10
LAX
-
LHR
1 stop30h 10m
Scandinavian Airlines
Wed 23/907:05
LHR
-
LAX
2 stops17h 45m
Scandinavian Airlines
Deal found 6/4$1,245
Sun 6/919:10
LAX
-
LHR
1 stop30h 10m
Scandinavian Airlines
Wed 9/907:05
LHR
-
LAX
2 stops41h 45m
Scandinavian Airlines
Deal found 10/4$1,249
Wed 4/1119:30
LAX
-
LHR
2 stops18h 05m
Scandinavian Airlines
Wed 11/1106:40
LHR
-
LAX
1 stop18h 20m
Scandinavian Airlines
Deal found 7/4$1,274
Fri 23/1019:10
LAX
-
LHR
2 stops30h 45m
Scandinavian Airlines
Mon 2/1106:40
LHR
-
LAX
1 stop18h 20m
Scandinavian Airlines
Deal found 8/4$1,278
Tue 3/1119:30
LAX
-
LHR
2 stops18h 05m
Scandinavian Airlines
Sun 15/1121:05
LHR
-
LAX
2 stops27h 55m
Scandinavian Airlines
Deal found 6/4$1,283
Mon 7/919:10
LAX
-
LHR
1 stop15h 20m
Scandinavian Airlines
Thu 10/906:40
LHR
-
LAX
1 stop18h 10m
Scandinavian Airlines
Deal found 6/4$1,286
Sun 3/519:10
LAX
-
LHR
2 stops18h 10m
Scandinavian Airlines
Wed 20/521:05
LHR
-
LAX
2 stops27h 45m
Scandinavian Airlines
Deal found 7/4$1,290
Mon 14/919:10
LAX
-
LHR
1 stop14h 30m
Scandinavian Airlines
Mon 12/1010:20
LHR
-
LAX
1 stop14h 30m
Scandinavian Airlines
Deal found 10/4$1,292

Find flight deals from Los Angeles to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Heathrow (LHR). 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 April 2026.

Round-trip from

$1,238

One-way from

$683

Popular in

December

Cheapest in

September

Average price

$1,351

Good round-trip deal

$1,402 or less

Good one-way deal

$616 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 10/9-13/9
  • 4 total stops
  • 48h 35m total
  • Los Angeles to London
Search Deals
JetBlue
  • JetBlue
  • 2/5
  • 1 total stop
  • 15h 10m total
  • Los Angeles to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($175 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($73 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 Los Angeles to London Heathrow.
Search Deals
Price to beat on a one-way flight from Los Angeles Los Angeles to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Los Angeles to Heathrow 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 11 April 2026.
Use the filters below to find and compare flights from Los Angeles to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Sat 25/4

20:55-09:10

1 stop28h 15m

London Heathrow

Tue 5/5

20:50-18:10

1 stop29h 20m

$1,387

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Wed 26/8

19:10-17:40

1 stop14h 30m

London Heathrow

Tue 8/9

21:05-16:50

2 stops27h 45m

$1,488

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Tue 1/9

20:35-15:00

Nonstop10h 25m

London Heathrow

Wed 23/9

08:40-14:45

1 stop14h 05m

$1,502

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Sun 26/4

09:00-08:05

1 stop15h 05m

London Heathrow

Tue 12/5

17:00-20:20

Nonstop11h 20m

$1,574
Fastest return journey

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Thu 23/4

20:30-14:55

Nonstop10h 25m

London Heathrow

Thu 14/5

09:55-13:10

Nonstop11h 15m

$1,635

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Fri 24/4

23:15-17:35

Nonstop10h 20m

London Heathrow

Tue 28/4

06:30-11:50

1 stop13h 20m

$1,762

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Fri 17/7

22:25-06:30

1 stop24h 05m

London Heathrow

Tue 28/7

13:05-16:10

Nonstop11h 05m

$2,053

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Tue 19/5

23:15-17:35

Nonstop10h 20m

London Heathrow

Sun 31/5

08:40-14:45

1 stop14h 05m

$2,070

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Wed 20/5

20:35-15:00

Nonstop10h 25m

London Heathrow

Sun 31/5

08:40-14:45

1 stop14h 05m

$2,070

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Sun 26/7

15:50-10:15

Nonstop10h 25m

London Heathrow

Sat 8/8

09:55-13:10

Nonstop11h 15m

$2,080

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Los Angeles to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Los Angeles to Heathrow. Price data was last updated on 3 April 2026.

The price you pay for your flight from Los Angeles to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 87 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 Los Angeles to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of $813). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $1,196). 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 LHR?

Find hourly flight availability from Los Angeles to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 April 2026.

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

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

Related info for your journey

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

    For a flight from Los Angeles to London Heathrow, you will be flying from Los Angeles. Los Angeles Los Angeles (LAX) is just 15.1 km from the centre of the city. Los Angeles is the only Los Angeles airport and it handles 50 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Los Angeles Los Angeles on a regular basis.

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

    Scandinavian Airlines, KLM, and United Airlines can get you from Los Angeles to London Heathrow Airport in just under 10h 25m. Your travel time can differ by up to 7h 45m. The distance from Los Angeles to London Heathrow Airport is about 8753 km. This flight may include one or multiple stops.

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

    The top 3 most reliable airlines when flying from Los Angeles to London Heathrow Airport are Air Canada (90%), Austrian Airlines (90%) and United Airlines (90%).

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

    The cheapest flight price from Los Angeles to London Heathrow Airport is $611. On average you can expect to pay $1,095. The most popular route, (Los Angeles Los Angeles - London Heathrow), can usually be booked for $1,141.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Los Angeles to Heathrow 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 Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of $813). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $1,196). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Poole
Royal Tunbridge Wells
Stansted
High Wycombe
Leamington Spa
Slough
Maidstone
Ilford
Hounslow
Hayes
Bishop's Stortford

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Los Angeles.

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

Need flexible booking options for your flight to Heathrow from Los Angeles? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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