Cheap flights from Los Angeles to London Heathrow Airport from C$ 338
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to London Heathrow Airport departing on 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Los Angeles to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London Heathrow Airport?
The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Los Angeles, with most prices found around C$ 894. If you aren’t able to travel to London Heathrow Airport during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 927.
What is the cheapest day to depart on your flight to London Heathrow Airport?
According to our data, Tuesday is the cheapest day to fly to London Heathrow Airport from Los Angeles. The lowest ticket price found for a Tuesday departure recently was C$ 886. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to London Heathrow Airport for around C$ 1,300.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
Our data shows that the cheapest Los Angeles to London Heathrow Airport flights are usually those with departure times in the morning. Our users have found flights to London Heathrow Airport in the morning for as low as C$ 0. In the evening is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,124 per ticket.
What is the cheapest Los Angeles to London Heathrow flight route?
Fly from Los Angeles to London Heathrow for the best Los Angeles - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Los Angeles when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around C$ 1,100 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Los Angeles for as low as C$ 1,037 on momondo.
What cabin class options are available on Los Angeles to London Heathrow flights?
There are 3 cabin classes available to choose from on Los Angeles to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Los Angeles to London Heathrow Airport on average per day?
The number of flights available between Los Angeles and London Heathrow Airport is 52 per day as of April 2025. The most frequent departure time is 9:00p.m., with 56% of daily flights leaving in the afternoon.
How many flights depart from Los Angeles to London Heathrow Airport on average per week?
As of April 2025, there are 370 flights per week flying from Los Angeles to London Heathrow Airport. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.
When to book flights from Los Angeles to London Heathrow Airport
Cheap Los Angeles to London Heathrow Airport (LAX to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to London Heathrow Airport
How far is Los Angeles to London Heathrow by plane?
The straight-line distance from Los Angeles to London Heathrow is 8738.8 km. In terms of flight time, this usually takes a little over 10h 25m.
When did momondo last update prices for flights from Los Angeles Airport to London Heathrow Airport?
Prices for flights from Los Angeles Airport to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Los Angeles Airport to London Heathrow Airport?
As of April 2025, there is 1 operator available to choose from for flights from Los Angeles Airport to London Heathrow Airport.
How old do you have to be to fly from Los Angeles Airport to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to London Heathrow Airport is Boeing 777-300ER, representing 27.41% of all bookings. The subsequent popular models are Airbus A380-800 at 20.04%, Airbus A350-1000 at 13.00%, and Boeing 787-9 Dreamliner at 11.32%.
What is the most popular airline from Los Angeles to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Los Angeles to London Heathrow Airport is British Airways, representing 100% of all bookings.
Best airlines flying from Los Angeles to London Heathrow Airport
Compare and see reviews for airlines that fly from Los Angeles to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 852 | Free Cancellation | Rating 6.6 6,815 reviews |
British Airways Flights From Los Angeles to London Heathrow Airport
British Airways is one of the most popular airlines flying from Los Angeles to London Heathrow Airport, operating 32 flights/week on average for this route. A good British Airways flight deal for Los Angeles to London Heathrow Airport starts from C$ 615 round-trip, up to an average price of C$ 817. Our users have rated British Airways at 6.6/10.
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Why should I use momondo to find a flight deal from Los Angeles to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Los Angeles to London with flexible booking policies on momondo?
momondo does allow users to show only those flights to London from Los Angeles which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Los Angeles to London?
Once you have performed a search for Los Angeles to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Los Angeles to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Los Angeles. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.