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

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $159. However, be on the lookout for offers from United Airlines and WestJet, as they are both options that can get you from London, Ontario to Los Angeles for a low price.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 41 days in advance, which can save you up to 115% on flights from London, Ontario to Los Angeles compared to booking the week you need them. Waiting 41 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $421. For sooner than that we have options available in the next 3 days from $794.

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

November is one of the best times of the year to fly to Los Angeles from London, Ontario. Prices for November average $390 per person but you can even find prices for as low as $260. The most expensive prices can be found in the month of June. Opting for a November flight can save you 30% on your journey compared to booking in June

Most accurate provider : When it comes to deals on London, Ontario-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London, Ontario-Los Angeles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London, Ontario-Los Angeles flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London, Ontario-Los Angeles flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London, Ontario-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$159+ Flights from London, ON to Los Angeles

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Find cheap flights from London to Los Angeles with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from London to Los Angeles

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	November
Average price	$305

Provider with most accurate pricing for London-Los Angeles flight deals.

Search Deals

Provider most trusted by Cheapflights users for London-Los Angeles flights.

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($57 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from London to Los Angeles

One-way flights from London to Los Angeles
Search for one-way flight options from London to Los Angeles. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Thu 4/103:25 pmYXU - LAX

1 stop8h 54mAir Canada

Deal found 3/26

$159

Sun 5/116:15 amYXU - LAX

1 stop7h 26mUnited Airlines

Deal found 3/27

$175

Mon 4/712:20 pmYXU - LAX

3 stops39h 13mMultiple Airlines

Deal found 3/26

$245

Sat 5/108:00 pmYXU - LAX

3 stops25h 10mWestJet

Deal found 3/26

$291

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 4/10

3:25 pm-9:19 pm

1 stop8h 54m

$159

LondonLos Angeles

YXU - LAX

YXULAX

London

Sun 5/11

6:15 am-10:41 am

1 stop7h 26m

$175

LondonLos Angeles

YXU - LAX

YXULAX

London

Mon 4/7

12:20 pm-12:33 am

3 stops39h 13m

$245

LondonLos Angeles

YXU - LAX

YXULAX

London

Sat 5/10

8:00 pm-6:10 pm

3 stops25h 10m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Compare providers for flights from London to Los Angeles

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Los Angeles in March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on London, Ontario-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London, Ontario-Los Angeles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London, Ontario-Los Angeles flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on London, Ontario-Los Angeles flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London, Ontario-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Los Angeles

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

Estimated round-trip 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.

Cheapflights Insights

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

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

To ensure you get the cheapest price possible for a flight from London, Ontario to Los Angeles, you should look to book at least 40 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 London, Ontario to Los Angeles?

Currently, January is the cheapest month in which you can book a flight from London, Ontario to Los Angeles (average of $246). Flying from London, Ontario to Los Angeles in March is currently the most expensive (average of $330). 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 YXU to LAX?

When flying from London, Ontario to Los Angeles, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Los Angeles by month

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.

Temperature in Los Angeles by month

If weather is an important factor for your trip to Los Angeles, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Los Angeles

United Airlines

7.4

Good

8,603 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines

7.4

Good

8,603 reviews

United Airlines

7.4

Good

8,603 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

WestJet

7.2

Good

2,785 reviews

United Airlines

7.4

Good

8,603 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Air Canada

7.0

Good

8,986 reviews

United Airlines

7.4

Good

8,603 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

What are the cheapest airlines to fly from London, Ontario to Los Angeles one-way?
The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $159. However, be on the lookout for offers from United Airlines and WestJet, as they are both options that can get you from London, Ontario to Los Angeles for a low price.
Can I find deals for flights from London to Los Angeles that include hotel bookings?
Yes. In addition to deals on London to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Los Angeles?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Los Angeles.
Can I find deals for business class flights from London to Los Angeles?
Yes. Cheapflights offers flight deals from London to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London, Ontario to Los Angeles?
Currently, January is the cheapest month in which you can book a flight from London, Ontario to Los Angeles (average of $246). Flying from London, Ontario to Los Angeles in March is currently the most expensive (average of $330). 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.

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$159+ Cheap flights from London, ON (YXU) to Los Angeles (LAX)

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from London to Los Angeles with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from London to Los Angeles

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Find flight deals from London to Los Angeles

One-way flights from London to Los AngelesSearch for one-way flight options from London to Los Angeles. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Search for one-way flight options from London to Los Angeles. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from London to Los Angeles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Los Angeles in March.

Best time to book a flight from London to Los Angeles

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from London to Los Angeles. Price data was last updated on March 21, 2025.

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

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

Find hourly flight availability from London to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Rainfall in Los Angeles by month

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

Temperature in Los Angeles by month

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

Reviews of airlines servicing Los Angeles

Related info for your journey

Find useful and relevant information for your journey from London to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

Traveling to a place near London?

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One-way flights from London to Los Angeles
Search for one-way flight options from London to Los Angeles. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.