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Cheap flights from Los Angeles to London Heathrow Airport from $568

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles to London Heathrow are usually found in February or October, booked 15 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 23 June 2026.

Thu 20/819:10
LAX
-
LHR
1 stop18h 30m
Scandinavian Airlines
Tue 1/907:05
LHR
-
LAX
2 stops21h 50m
Scandinavian Airlines
Deal found 23/6$1,577
Sat 29/819:10
LAX
-
LHR
2 stops35h 25m
Scandinavian Airlines
Tue 15/917:00
LHR
-
LAX
1 stop31h 50m
Scandinavian Airlines
Deal found 22/6$1,586
Tue 29/1219:10
LAX
-
LHR
1 stop14h 40m
SWISS
Sun 10/117:10
LHR
-
LAX
1 stop31h 25m
SWISS
Deal found 22/6$1,588
Fri 30/1016:20
LAX
-
LHR
1 stop16h 20m
ITA Airways
Tue 10/1116:30
LHR
-
LAX
1 stop29h 00m
ITA Airways
Deal found 22/6$1,590
Sat 26/1223:15
LAX
-
LHR
1 stop14h 05m
United Airlines
Wed 13/115:20
LHR
-
LAX
Nonstop11h 25m
United Airlines
Deal found 22/6$1,595
Wed 16/912:00
LAX
-
LHR
2 stops22h 30m
Scandinavian Airlines
Wed 23/906:40
LHR
-
LAX
1 stop18h 10m
Scandinavian Airlines
Deal found 23/6$1,597
Wed 5/819:10
LAX
-
LHR
1 stop14h 30m
Scandinavian Airlines
Tue 18/807:05
LHR
-
LAX
2 stops41h 45m
Scandinavian Airlines
Deal found 23/6$1,598
Sun 27/1219:10
LAX
-
LHR
1 stop14h 40m
SWISS
Mon 11/120:05
LHR
-
LAX
1 stop28h 30m
SWISS
Deal found 22/6$1,600
Fri 2/1012:03
LAX
-
LHR
2 stops19h 57m
Scandinavian Airlines
Sat 10/1017:30
LHR
-
LAX
2 stops31h 20m
Scandinavian Airlines
Deal found 22/6$1,602
Tue 25/812:07
LAX
-
LHR
2 stops21h 33m
Scandinavian Airlines
Sat 12/906:40
LHR
-
LAX
2 stops23h 30m
Scandinavian Airlines
Deal found 22/6$1,605

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 23 June 2026.

Round-trip from

$1,586

One-way from

$568

Popular in

June

Cheapest in

February

Average price

$2,472
Scandinavian Airlines
  • Scandinavian Airlines
  • 29/8-15/9
  • 3 total stops
  • 67h 15m total
  • Los Angeles to London
Search Deals
British Airways
  • British Airways
  • 20/9
  • Nonstop
  • 10h 30m total
  • Los Angeles to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($950 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($150 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 23 June 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

Thu 10/9

19:10-17:40

1 stop14h 30m

London Heathrow

Sat 19/9

06:40-16:50

1 stop18h 10m

$1,649
Fastest return journey

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 7/8

23:15-17:35

Nonstop10h 20m

London Heathrow

Fri 21/8

06:30-11:50

1 stop13h 20m

$1,670

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 8/9

16:45-17:45

1 stop17h 00m

London Heathrow

Sat 26/9

19:50-13:30

1 stop25h 40m

$1,726

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 20/8

15:50-10:15

Nonstop10h 25m

London Heathrow

Mon 7/9

06:30-11:50

1 stop13h 20m

$1,789

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 11/8

12:47-15:05

1 stop18h 18m

London Heathrow

Fri 14/8

17:00-08:47

1 stop23h 47m

$1,827

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 21/7

23:15-17:35

Nonstop10h 20m

London Heathrow

Fri 31/7

17:45-00:33

1 stop14h 48m

$1,853

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 6/7

23:15-17:35

Nonstop10h 20m

London Heathrow

Fri 21/8

08:40-14:45

1 stop14h 05m

$1,867

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 30/7

20:30-17:30

1 stop13h 00m

London Heathrow

Sat 15/8

18:15-21:25

Nonstop11h 10m

$1,914

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 18/12

08:30-07:10

1 stop14h 40m

London Heathrow

Thu 31/12

15:20-18:45

Nonstop11h 25m

$2,238

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 3/7

15:35-10:10

Nonstop10h 35m

London Heathrow

Sun 5/7

20:05-16:30

1 stop28h 25m

$2,323

Flights are sorted by cheapest return flights first.

Deals found on 21/6

Showing 1-10 of 23 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?

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 14 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 $1,149). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $2,472). 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 23 June 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 (LAX) is just 15.1 km from the centre of the city. Los Angeles is the only Los Angeles airport and it handles 53 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Los Angeles on a regular basis.

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

    Scandinavian Airlines, KLM, and TAP AIR PORTUGAL can get you from Los Angeles to London Heathrow Airport in just under 10h 20m. Your travel time can differ by up to 6h 40m. 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 KLM (92%), Air France (92%) and Delta (92%).

  • 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 $1,149). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $2,472). 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
Royal Tunbridge Wells
Stansted
High Wycombe
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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