Prices are in Australian Dollars.

Find Cheap Flights from Los Angeles to London Heathrow (LAX - LHR)

Search hundreds of travel sites and compare cheap flights to London Heathrow

Any month
Compare vs KAYAK |

Information for flights to London Heathrow from Los Angeles

Avg. flight duration 10h 52m
Flights arrive in London Heathrow
Flights depart from Los Angeles
Flight price $2443
Distance 8,760 km
Airlines Finnair

Good to know

Low season:
Best time to beat the crowds
expected price decrease
High season:
Most popular time to fly
expected price increase
Average price:
(price for this month)
Good deal:
or less return trip within
4 months
of travel is a good deal

When to Book Flights from Los Angeles to London Heathrow

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

The cheapest flight from Los Angeles to London Heathrow was found, on average, 43 days before departure.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is October.
Morning departure is around 5% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Flights to London Heathrow from Los Angeles

How long does a flight from Los Angeles to London Heathrow take?
An average non-stop flight takes 10h 20m, covering a distance of 8760 km.
How many flights are there between Los Angeles and London Heathrow?
There are 536 (non-stop) flights between Los Angeles and London Heathrow per week, averaging 75 per day.
Which airlines provide the cheapest flights from Los Angeles to London Heathrow?
In the past 3 days, the cheapest return tickets were found on Finnair ($2443)
Which airlines fly most frequently between Los Angeles and London Heathrow?
Finnair (9 times daily), British Airways (9 times daily), American Airlines (8 times daily) are the most frequent flyers on this route.

Book cheap flights from Los Angeles to London Heathrow (return)

Los Angeles
Fri., 21 Dec.
Los Angeles
London Heathrow
10h 20m
Fri., 28 Dec.
London Heathrow
Los Angeles
11h 25m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 36 reviews
OK 5.6

Pros: Pretty quick to get on board, entertainment was great, seat comfort was good., wifi and prices were stupidly over priced and slow.,

Cons: American Airlines as usual has overly priced non-working wifi on a 10.5 hour trip.. He food was ok at best..

Excellent 10.0

Pros: Wonderful service from the crew, especially given that we were traveling with a toddler and an infant on such a long flight. Everything went smoothly.

Good 7.0

Cons: When I arrived to board my flight I was highly unsatisfied with the excessive charges I received for my luggage that was overweight (only by 7 pounds). I was not only charged an additional $100 for my second checked bag, but I was also charged $200 for the extra weight. As a college student traveling abroad for 6 months, I did not expect to be bombarded with these fees at the beginning of my journey. Due to this experience, I would like to have been notified ahead of time of the expected charges as it made me uneasy before a long flight.

Excellent 10.0

Pros: The accommodations made me feel like I was in first class!

Cons: The screaming child behind me ):

Excellent 9.3

Pros: Travelled on B A Air Bus. I found it to be comfortable compared to previous flights operated by other airlines. Crew was excellent Overall it was a very good experience.

Cons: The food - well it's airline food - ok but nothing exceptional.

Prices are per person, are for e–tickets and include all taxes & fees in AUD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.