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Cheap flights from Los Angeles to London Heathrow Airport from $421

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
16 Dec — 23 Dec1
1 adult

The best prices from Los Angeles to London Heathrow are usually found in October or April, booked 83 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap 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 December 2024.

Round-trip from

$960

One-way from

$421

Popular in

June

Cheapest in

October

Average price

$1,566
Scandinavian Airlines
  • Scandinavian Airlines
  • 11/1-13/1
  • 4 total stops
  • 44h 00m total
  • Los Angeles to London
26/1
  • 26/1
  • 1 total stop
  • 16h 35m total
  • Los Angeles to London
High demand for flights, 20% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Los Angeles to Heathrow

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 December 2024.

Sun 29/1219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Tue 14/108:55LHR - LAX
1 stop15h 35mUnited Airlines
Deal found 10/12$1,006
Mon 30/1217:40LAX - LHR
1 stop14h 20mScandinavian Airlines
Mon 27/106:40LHR - LAX
2 stops23h 39mScandinavian Airlines
Deal found 10/12$1,029
Sun 29/1221:20LAX - LHR
Nonstop10h 40mFinnair
Tue 14/111:15LHR - LAX
Nonstop11h 30mFinnair
Deal found 10/12$1,032
Mon 30/1219:00LAX - LHR
Nonstop10h 30mMultiple Airlines
Mon 13/112:05LHR - LAX
1 stop36h 25mMultiple Airlines
Deal found 10/12$1,039
Sun 29/1222:20LAX - LHR
Nonstop10h 20mDelta
Tue 14/112:20LHR - LAX
1 stop30h 30mDelta
Deal found 10/12$1,043
Mon 30/1217:55LAX - LHR
Nonstop10h 30mBritish Airways
Mon 27/115:05LHR - LAX
Nonstop11h 20mBritish Airways
Deal found 10/12$1,114
Tue 31/1213:30LAX - LHR
1 stop12h 30mVirgin Atlantic
Sun 12/116:45LHR - LAX
Nonstop11h 15mVirgin Atlantic
Deal found 10/12$1,120
Mon 30/1217:30LAX - LHR
2 stops19h 20mBrussels Airlines
Mon 27/106:50LHR - LAX
2 stops38h 15mBrussels Airlines
Deal found 10/12$1,139
Mon 30/1219:10LAX - LHR
2 stops34h 30mSWISS
Fri 24/107:00LHR - LAX
2 stops17h 30mSWISS
Deal found 10/12$1,140
Sun 29/1206:00LAX - LHR
1 stop15h 55mJetBlue
Tue 14/108:25LHR - LAX
1 stop22h 06mJetBlue
Deal found 10/12$1,433
Tue 10/1217:30LAX - LHR
1 stop14h 20mLufthansa
Tue 17/1206:35LHR - LAX
1 stop16h 40mLufthansa
Deal found 10/12$1,459
Wed 11/1211:39LAX - LHR
1 stop14h 21mKLM
Wed 18/1212:20LHR - LAX
1 stop15h 50mKLM
Deal found 10/12$1,473

Find flights from Los Angeles to Heathrow within your budget

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 713,645 searches. Data last updated 11 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 11/1

20:05-21:35

2 stops17h 30m

London Heathrow

Mon 13/1

21:05-15:35

2 stops26h 30m

$960

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Fri 24/1

22:50-20:45

1 stop13h 55m

London Heathrow

Sat 1/2

12:20-23:08

1 stop18h 48m

$965

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 20/5

16:40-17:45

1 stop17h 05m

London Heathrow

Fri 30/5

19:50-14:40

1 stop26h 50m

$978

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 19/1

21:30-16:00

Nonstop10h 30m

London Heathrow

Thu 6/2

10:20-17:05

1 stop14h 45m

$987

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 5/2

07:00-12:50

1 stop21h 50m

London Heathrow

Fri 21/2

14:50-21:44

1 stop14h 54m

$990

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 19/1

22:20-16:40

Nonstop10h 20m

London Heathrow

Mon 27/1

20:25-11:45

1 stop23h 20m

$1,001

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 30/12

19:00-13:30

Nonstop10h 30m

London Heathrow

Fri 24/1

08:55-16:30

1 stop15h 35m

$1,007

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 19/1

20:55-15:25

Nonstop10h 30m

London Heathrow

Tue 4/2

12:30-15:50

Nonstop11h 20m

$1,048

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 29/12

13:20-12:40

1 stop15h 20m

London Heathrow

Tue 14/1

10:45-18:16

1 stop15h 31m

$1,057

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 26/1

19:00-13:30

Nonstop10h 30m

London Heathrow

Sat 8/2

13:50-16:30

1 stop34h 40m

$1,101

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 28 results
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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.

Travel insights for flights from Los Angeles to Heathrow

Get recent, data-driven insights about flights from Los Angeles to Heathrow including ideal travel times, pricing trends, and more.

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 6 December 2024.

To ensure you get the cheapest price possible for a flight from Los Angeles to London Heathrow Airport, you should look to book at least 83 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 Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Los Angeles to London Heathrow Airport (average of $1,037). Flying from Los Angeles to London Heathrow Airport in December is currently the most expensive (average of $1,543). 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 December 2024.

One of the essential ways to save on airfare from Los Angeles to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 7% on airfare.

Weekly flight availability from Los Angeles to London Heathrow Airport

Explore weekly flight availability from Los Angeles to Heathrow. 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 December 2024.

The most flights from LAX to LHR are scheduled on a Monday (57 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (47 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 11 December 2024.
See what other customers who have flown with JetBlue, United Airlines and SWISS from Los Angeles to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,650 reviews

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very Good
8,650 reviews