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Cheap flights from Los Angeles to London Heathrow Airport from $706

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
5 Aug — 12 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles Los Angeles to London Heathrow are usually found in February or October, booked 70 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 6 July 2026.

Thu 5/1119:30
LAX
-
LHR
2 stops33h 25m
Scandinavian Airlines
Sun 8/1110:20
LHR
-
LAX
1 stop14h 40m
Scandinavian Airlines
Deal found 2/7$1,182
Fri 13/1119:30
LAX
-
LHR
2 stops30h 05m
Scandinavian Airlines
Mon 16/1106:40
LHR
-
LAX
2 stops18h 20m
Scandinavian Airlines
Deal found 3/7$1,217
Sun 23/819:10
LAX
-
LHR
1 stop36h 50m
Scandinavian Airlines
Wed 26/807:05
LHR
-
LAX
2 stops17h 45m
Scandinavian Airlines
Deal found 5/7$1,229
Sat 22/819:10
LAX
-
LHR
1 stop36h 50m
Scandinavian Airlines
Tue 25/815:35
LHR
-
LAX
2 stops33h 15m
Scandinavian Airlines
Deal found 6/7$1,257
Mon 19/1015:40
LAX
-
LHR
Nonstop10h 30m
United Airlines
Wed 21/1008:40
LHR
-
LAX
1 stop15h 50m
United Airlines
Deal found 4/7$1,271
Mon 9/1107:00
LAX
-
LHR
1 stop18h 40m
United Airlines
Wed 11/1109:00
LHR
-
LAX
1 stop15h 35m
United Airlines
Deal found 5/7$1,279
Tue 17/1119:10
LAX
-
LHR
1 stop14h 40m
Multiple Airlines
Thu 19/1106:35
LHR
-
LAX
1 stop16h 40m
Multiple Airlines
Deal found 6/7$1,281
Sun 16/819:10
LAX
-
LHR
1 stop36h 50m
Scandinavian Airlines
Sun 23/810:20
LHR
-
LAX
1 stop14h 30m
Scandinavian Airlines
Deal found 2/7$1,283
Sun 15/1122:55
LAX
-
LHR
1 stop28h 25m
United Airlines
Wed 18/1109:00
LHR
-
LAX
1 stop15h 35m
United Airlines
Deal found 6/7$1,285

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 6 July 2026.

Round-trip from

$1,182

One-way from

$706

Popular in

June

Cheapest in

February

Average price

$2,043

Good round-trip deal

$1,619 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 7/12-10/12
  • 3 total stops
  • 47h 45m total
  • Los Angeles to London
Search Deals
JetBlue
  • JetBlue
  • 30/9
  • 1 total stop
  • 16h 10m total
  • Los Angeles to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($996 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($147 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip 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 6 July 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 22/8

19:10-21:35

2 stops18h 25m

London Heathrow

Sun 6/9

10:20-16:50

1 stop14h 30m

$1,515

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Mon 3/8

19:10-18:30

1 stop15h 20m

London Heathrow

Tue 25/8

21:05-16:50

2 stops27h 45m

$1,540

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Tue 18/8

12:07-16:00

2 stops19h 53m

London Heathrow

Tue 25/8

21:05-16:50

2 stops27h 45m

$1,542

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Thu 3/9

19:10-18:30

1 stop15h 20m

London Heathrow

Thu 10/9

07:05-20:45

2 stops21h 40m

$1,580

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Tue 15/9

19:10-21:40

1 stop18h 30m

London Heathrow

Tue 20/10

19:30-18:32

2 stops31h 02m

$1,608

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Wed 5/8

17:51-15:35

1 stop13h 44m

London Heathrow

Tue 18/8

08:40-11:50

1 stop35h 10m

$1,624

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Fri 30/10

11:33-10:00

1 stop15h 27m

London Heathrow

Thu 5/11

17:20-20:40

Nonstop11h 20m

$1,631

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Wed 16/9

11:15-16:25

2 stops21h 10m

London Heathrow

Wed 30/9

18:40-16:30

1 stop29h 50m

$1,638
Fastest return journey

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Thu 24/9

17:10-11:35

Nonstop10h 25m

London Heathrow

Wed 30/9

11:40-15:00

Nonstop11h 20m

$1,690

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles Los Angeles

Fri 7/8

23:15-17:35

Nonstop10h 20m

London Heathrow

Wed 19/8

06:30-11:50

1 stop13h 20m

$1,704

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 22 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 69 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 $1,145). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $2,466). 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 6 July 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 53 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 can get you from Los Angeles to London Heathrow Airport in just under 18h 25m. Your travel time can differ by up to . The distance from Los Angeles to London Heathrow Airport is about 8753 km.

  • 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 (91%), Air France (91%) and Delta (91%).

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

    The cheapest flight price from Los Angeles to London Heathrow Airport is $1,587. On average you can expect to pay $2,102. The most popular route, (Los Angeles Los Angeles - London Heathrow), can usually be booked for $1,814.

  • 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 $1,145). Flying from Los Angeles to London Heathrow Airport in June is currently the most expensive (average of $2,466). 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
Guildford
Royal Tunbridge Wells
Stansted
High Wycombe
Maidstone
Ilford
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?

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