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$143+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LAX
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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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 29, 2026.

This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:10 am
YXU
-
LAX
1 stop9h 15m
WestJet
Sun 9/276:05 pm
LAX
-
YXU
1 stop8h 15m
WestJet
Deal found 4/28$255
This oojo deal was found by Cheapflights users on 4/26. 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.
Fri 6/192:40 pm
YXU
-
LAX
2 stops10h 25m
WestJet
Sun 6/214:55 pm
LAX
-
YXU
2 stops33h 25m
WestJet
Deal found 4/26$278
This oojo deal was found by Cheapflights users on 4/25. 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.
Wed 6/246:10 am
YXU
-
LAX
2 stops12h 50m
WestJet
Mon 6/293:00 pm
LAX
-
YXU
1 stop22h 45m
WestJet
Deal found 4/25$280
This Air Canada deal was found by Cheapflights users on 4/24. 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.
Wed 8/2610:05 am
YXU
-
LAX
2 stops12h 49m
Air Canada
Sun 8/3010:25 pm
LAX
-
YXU
2 stops13h 30m
Air Canada
Deal found 4/24$326
This WestJet deal was found by Cheapflights users on 4/26. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:10 am
YXU
-
LAX
1 stop9h 15m
WestJet
Sun 8/303:00 pm
LAX
-
YXU
1 stop22h 45m
WestJet
Deal found 4/26$346

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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(Trip.com)

One-way from

$143
(Trip.com)

Popular in

February

Cheapest in

July

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. 33% potential increase in price ($276 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% 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 29, 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

Wed 6/24

6:10 am-4:00 pm

2 stops12h 50m

Los Angeles

Mon 6/29

3:00 pm-4:45 pm

1 stop22h 45m

$280

LondonLos Angeles

YXU - LAX

YXULAX

London

Wed 8/26

10:05 am-7:54 pm

2 stops12h 49m

Los Angeles

Sun 8/30

10:25 pm-2:55 pm

2 stops13h 30m

$327
Quickest round-trip

LondonLos Angeles

YXU - LAX

YXULAX

London

Wed 8/26

6:10 am-2:05 pm

1 stop10h 55m

Los Angeles

Sun 8/30

3:00 pm-5:20 am

1 stop11h 20m

$346

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 6/9

5:10 am-1:55 pm

2 stops11h 45m

Los Angeles

Tue 6/16

10:35 pm-2:58 pm

2 stops13h 23m

$396

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 6/9

5:55 pm-5:10 pm

1 stop26h 15m

Los Angeles

Tue 6/16

6:05 pm-5:20 am

1 stop8h 15m

$497

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 6/23

10:05 am-8:40 pm

2 stops13h 35m

Los Angeles

Wed 6/24

5:45 pm-2:57 pm

2 stops18h 12m

$507
Cheapest one-way

LondonLos Angeles

YXU - LAX

YXULAX

London

Wed 6/10

6:10 am-12:25 pm

1 stop9h 15m

$146

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 6/11

6:10 am-2:05 pm

1 stop10h 55m

$167

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 6/9

5:55 pm-12:25 pm

1 stop21h 30m

$180

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 6/9

2:40 pm-11:44 am

3 stops24h 04m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 12 resultsSorted by cheapest first
1
2
  • 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 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 12h 50m. Fly via WestJet 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.

See more FAQs

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Downey
Avalon
Oceanside
Inglewood
Carson
Universal City
Torrance
El Segundo
Buena Park
Hesperia
Oxnard
Garden Grove
Redondo Beach
Lake Elsinore
West Hollywood
Fountain Valley
Glendale
Lancaster
Moreno Valley
Manhattan Beach

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