Question 1

What are the cheapest airlines flying from Los Angeles to London round-trip?

Accepted Answer

According to our current data, Delta ($889), Finnair ($898), and United Airlines ($899) offers the cheapest pricing from Los Angeles to London. Delta is priced at 26% lower than the current average price of a flight leaving 3 months from now. Find deals

Question 2

What are the cheapest airlines to fly from Los Angeles to London one-way?

Accepted Answer

The cheapet airlines for a one-way flight from Los Angeles to London are TAP AIR PORTUGAL ($399), WestJet ($516), and Finnair ($620). Find deals

Question 3

How far ahead should I book a flight from Los Angeles to London?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Los Angeles to London, you should look to book at least 31 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. Find deals

Question 4

What is the cheapest month to book a flight from Los Angeles to London?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Los Angeles to London (average of $1,189). Flying from Los Angeles to London in December is currently the most expensive (average of $1,681). 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. Find deals

Question 5

What is the cheapest day to fly from Los Angeles to London?

Accepted Answer

Travellers seeking maximum savings on their Los Angeles to London flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Los Angeles to London

Accepted Answer

The most flights from LAX to LON are scheduled on a Monday (60 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (45 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to London, 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).

Question 9

What are the cheapest flights from Los Angeles to London?

Accepted Answer

Looking at all options, your cheapest flight can be booked for $731. While the most popular route (Los Angeles - London Heathrow) can be booked for $777 on average our data indicates $1,291 when flying from Los Angeles to London.

Question 10

What are the most reliable airlines from Los Angeles to London?

Accepted Answer

Consider Air Canada (86%), Austrian Airlines (86%) or United Airlines (86%) when booking your flight. These represent the most reliable airlines when flying from Los Angeles to London.

Question 11

What is the cheapest day to fly return from Los Angeles to London?

Accepted Answer

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 60% on the overall cost on flights from Los Angeles to London.

Question 12

How far in advance should I book a flight from Los Angeles to London?

Accepted Answer

To save up to 37% on this flight, we recommend booking at least 32 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Los Angeles to London from $1,159 1-2 weeks out and tickets from $1,605 for flights departing within the next 72 hours.

Question 13

What is the cheapest month to fly from Los Angeles to London?

Accepted Answer

Flights from Los Angeles to London lean towards being more expensive in December. Prices are generally better when you fly from Los Angeles to London in October, with the cheapest ticket starting at $757.

Question 14

What is the cheapest time of day to fly from LAX to LON?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Los Angeles to London at midday. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the morning.

Question 15

What airport do you fly from for flights from Los Angeles to London?

Accepted Answer

Located just 15.1 km from the city centre, Los Angeles is the airport most travellers will use when flying to London from Los Angeles. Booking flights from Los Angeles (LAX) to London should be relatively easy as there are 56 daily outbound flights to London from 0 different airlines.

Question 16

Can I find deals for flights from Los Angeles to London that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Los Angeles to London flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 17

How can I find direct flights from Los Angeles to London?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to London.

Question 18

Can I find deals for business class flights from Los Angeles to London?

Accepted Answer

Yes. Cheapflights offers flight deals from Los Angeles to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 19

How does Cheapflights help users find flights from Los Angeles to London?

Accepted Answer

When you search for this flight from Los Angeles to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to London?

Accepted Answer

Cheapflights helps you find that perfect flight to London from Los Angeles by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 21

Can Cheapflights find flights from Los Angeles to London with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Los Angeles to London, users can toggle the no change fees filter when performing a flight search.

Question 22

Can Cheapflights notify me if prices for flights from Los Angeles to London become cheaper?

Accepted Answer

Yes! Start tracking prices for Los Angeles to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	$889
One-way from	$399
Popular in	December
Cheapest in	October
Average price	$1,313
Good round-trip deal	$919 or less
Good one-way deal	$362 or less

Cheap flights from Los Angeles to London from $399

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Los Angeles to London are usually found in October or September, booked 31 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Los Angeles to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Los Angeles to London

Cheapest flights from Los Angeles to LondonExplore the most affordable flight options available from Los Angeles to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 July 2025.

Explore the most affordable flight options available from Los Angeles to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Los Angeles to London that are best for you.

Best time to book a flight from Los Angeles to London

Have a flexible travel schedule? Discover the best time to fly to London from Los Angeles with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to London

How far ahead should I book a flight from Los Angeles to London?

Use this chart to determine the optimal time to book a return flight from Los Angeles to London. Price data was last updated on 11 July 2025.

What is the cheapest month to book a flight from Los Angeles to London?

What is the cheapest time of day to fly from LAX to LON?

Find hourly flight availability from Los Angeles to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 July 2025.

Weekly flight availability from Los Angeles to London

Explore weekly flight availability from Los Angeles to London. 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 16 July 2025.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 16 July 2025.

Read through reviews of airlines operating flights from Los Angeles to London, such as Delta, Austrian Airlines, andFinnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to London. 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?

What are the cheapest airlines flying from Los Angeles to London round-trip?

What are the cheapest airlines to fly from Los Angeles to London one-way?

What are the most reliable airlines from Los Angeles to London?

What are the cheapest flights from Los Angeles to London?

Can I find deals for flights from Los Angeles to London that include hotel bookings?

How can I find direct flights from Los Angeles to London?

Can I find deals for business class flights from Los Angeles to London?

What is the cheapest month to book a flight from Los Angeles to London?

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Los Angeles to London

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Los Angeles to London?

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to London?

Can Cheapflights find flights from Los Angeles to London with no change fees?

Can Cheapflights notify me if prices for flights from Los Angeles to London become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Los Angeles to London
Explore the most affordable flight options available from Los Angeles to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 July 2025.