Cheap flights from London Heathrow to Los Angeles

Q: How much are flights normally?

£ 459. If you see flights from London Heathrow to Los Angeles for less than this, you've found a good deal.

Q: When is the best time to book cheap flights?

21 weeks. If you want cheap flights from London Heathrow to Los Angeles, this is the best time to book.

Q: What are the cheapest airlines?

American Airlines, Air Canada, Air France, British Airways, Delta Air Lines. These airlines usually offer the cheapest flights from London Heathrow to Los Angeles.

Q: Can I fly direct to Los Angeles?

Virgin Atlantic, Lufthansa, KLM, British Airways, Finnair. You can fly non-stop from London Heathrow to Los Angeles with these airlines.

Q: What airlines fly indirectly?

JetBlue, Air Canada, Iberia Airlines, Air France, Aer Lingus. These airlines fly from London Heathrow to Los Angeles, but you’ll have at least one layover.

Q: When is high season?

October. This is the most expensive time to fly to Los Angeles. If this is when you want to go, book your flight from London Heathrow in advance.

Q: When is the cheapest time to fly?

January. Flights from London Heathrow to Los Angeles are usually cheaper at this time of year.

Q: How long is the flight?

11 hrs 5 mins. This is the shortest flight time from London Heathrow to Los Angeles.

Q: How long should I stay in Los Angeles?

14 days. Most people spend this amount of time in Los Angeles.

from as little as £449

7 nights in Los Angeles, departing London Heathrow on 22 / Apr / 2025 with Air Canada (price found 53 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from London Heathrow to Los Angeles

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The London Heathrow / Los Angeles route

All 8766 km of it

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Los Angeles flight facts

What you need to know

How much are flights normally?

£ 459

If you see flights from London Heathrow to Los Angeles for less than this, you've found a good deal.

When is the best time to book cheap flights?

21 weeks

If you want cheap flights from London Heathrow to Los Angeles, this is the best time to book.

What are the cheapest airlines?

American Airlines
Air Canada
Air France
British Airways
Delta Air Lines

These airlines usually offer the cheapest flights from London Heathrow to Los Angeles.

Can I fly direct to Los Angeles?

Virgin Atlantic
Lufthansa
KLM
British Airways
Finnair

You can fly non-stop from London Heathrow to Los Angeles with these airlines.

What airlines fly indirectly?

JetBlue
Air Canada
Iberia Airlines
Air France
Aer Lingus

These airlines fly from London Heathrow to Los Angeles, but you’ll have at least one layover.

When is high season?

October

This is the most expensive time to fly to Los Angeles. If this is when you want to go, book your flight from London Heathrow in advance.

When is the cheapest time to fly?

January

Flights from London Heathrow to Los Angeles are usually cheaper at this time of year.

How long is the flight?

11 hrs 5 mins

This is the shortest flight time from London Heathrow to Los Angeles.

How long should I stay in Los Angeles?

14 days

Most people spend this amount of time in Los Angeles.

Alternative flights from the UK to Los Angeles

Check out prices for other routes

London to Los Angeles

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Manchester to Los Angeles

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Edinburgh to Los Angeles

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Birmingham to Los Angeles

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London City Airport to Los Angeles

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London Gatwick to Los Angeles

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London Luton to Los Angeles

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Alternative flights from London Heathrow

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Today alone, Netflights has searched over 85,322 flights. 22 / Apr / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Los Angeles route. There are around 7,629 flights on any given week from the UK to Los Angeles and the cheapest month to fly right now is April.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

9 °C

AVG

18 °C

HIGHEST

28 °C

Rainfall (mm)

LOWEST

0 mm

AVG

31.5 mm

HIGHEST

87 mm

Key facts about Los Angeles

Currency

United States dollar

Language

English

Timezone

8 hrs behind GMT

How to get cheap flights from London Heathrow to Los Angeles

Tips and advice from our flight experts

If you're looking to fly from London Heathrow to Los Angeles, you might like to know that 22 / Apr / 2025 currently has the cheapest flights. At the moment, there are 20 airlines flying to Los Angeles. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Los Angeles.

There are 7,629 flights from London Heathrow to or via Los Angeles every week. Out of the 20 available airlines, the most popular ones are Virgin Atlantic, Lufthansa & KLM. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.

Your flight from London Heathrow to Los Angeles will take at least 11 hrs 5 mins. On average, it takes 14 hrs 40 mins to fly the 8766 km distance. Take a look at flight times to see which one works best for you.

January is normally the cheapest month to fly to Los Angeles, but it’s important to try different options when you search. Searching by month, for instance, will show you the best time of the week to fly. October is always the most expensive time to fly but, if you check regularly and book early, you have a better chance of getting a good deal.