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$262+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LAX
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from London to Los Angeles

Cheapest flights from London to Los Angeles
Explore the most affordable flight options available from London to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This Air Canada deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:30 pm
YXU
-
LAX
1 stop8h 30m
Air Canada
Mon 6/810:30 pm
LAX
-
YXU
2 stops13h 28m
Air Canada
Deal found 3/29$406
This oojo deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:55 pm
YXU
-
LAX
1 stop31h 10m
WestJet
Thu 5/76:05 pm
LAX
-
YXU
1 stop8h 15m
WestJet
Deal found 4/2$487
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:10 am
YXU
-
LAX
1 stop9h 15m
WestJet
Sat 5/236:05 pm
LAX
-
YXU
1 stop8h 15m
WestJet
Deal found 4/1$501

Find flight deals from London to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$406
(Air Canada)

One-way from

$194
(Mytrip)

Popular in

February

Cheapest in

June

Average price

$537
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
From London to Los Angeles
Search Deals
One-way flight from London to Los Angeles
Search Deals
Highest demand for flights based on searches. 38% potential increase in price ($316 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
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

Cheapest round-trip

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 6/4

3:30 pm-9:00 pm

1 stop8h 30m

Los Angeles

Mon 6/8

10:30 pm-2:58 pm

2 stops13h 28m

$406

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 4/30

5:55 pm-10:05 pm

1 stop31h 10m

Los Angeles

Thu 5/7

6:05 pm-5:20 am

1 stop8h 15m

$487
Quickest round-trip

LondonLos Angeles

YXU - LAX

YXULAX

London

Sat 5/16

6:10 am-12:25 pm

1 stop9h 15m

Los Angeles

Sat 5/23

6:05 pm-5:20 am

1 stop8h 15m

$501
Cheapest one-way
Quickest one-way

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 5/15

9:30 am-7:21 pm

2 stops12h 51m

$262

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 5/15

6:10 am-12:25 pm

1 stop33h 15m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Sorted by cheapest first
  • 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

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

Currently, September is the cheapest month in which you can book a flight from London, Ontario to Los Angeles (average of $121). Flying from London, Ontario to Los Angeles in February is currently the most expensive (average of $208). 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.

How much does it cost to fly round-trip from London, Ontario to 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.

  • How long is the flight from London, Ontario to Los Angeles?

    There are many flights that can get you from London, Ontario to Los Angeles in 8h 30m. Fly via Air Canada to get the fastest option. The distance from London, Ontario to Los Angeles is about 2090 mi.

  • 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, September is the cheapest month in which you can book a flight from London, Ontario to Los Angeles (average of $121). Flying from London, Ontario to Los Angeles in February is currently the most expensive (average of $208). 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.

See more FAQs

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