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$170+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LAX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$269
(Flightnetwork)

One-way from

$170
(Air Canada)

Popular in

July

Cheapest in

June

Average price

$531
From London to Los Angeles
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One-way flight from London to Los Angeles
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Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This Flightnetwork deal was found by Cheapflights users on 7/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:00 amYXU - LAX
2 stops32h 45mWestJet
Sat 9/66:05 pmLAX - YXU
1 stop8h 07mWestJet
Deal found 7/27$269
This Air Canada deal was found by Cheapflights users on 7/27. 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.
Fri 10/33:40 pmYXU - LAX
1 stop8h 13mAir Canada
Wed 10/229:55 pmLAX - YXU
1 stop8h 22mAir Canada
Deal found 7/27$307
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:15 amYXU - LAX
1 stop7h 15mUnited Airlines
Tue 10/2112:56 amLAX - YXU
2 stops11h 06mUnited Airlines
Deal found 7/27$384
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:45 pmYXU - LAX
1 stop16h 00mFlair Airlines
Thu 8/2111:30 amLAX - YXU
1 stop30h 30mFlair Airlines
Deal found 7/27$412
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:00 amYXU - LAX
3 stops15h 45mMultiple Airlines
Thu 9/1811:30 amLAX - YXU
2 stops14h 42mMultiple Airlines
Deal found 7/28$427
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:00 amYXU - LAX
1 stop11h 12mDelta
Wed 8/206:05 pmLAX - YXU
1 stop8h 09mDelta
Deal found 7/27$483

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 July 29, 2025.
Use the filters below to find and compare flights from London to Los Angeles that are best for you.

Fly from

London

Fly to

Los Angeles

Route

Depart

Return

Price

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 8/28

6:00 am-11:45 am

2 stops32h 45m

Los Angeles

Sat 9/6

6:05 pm-5:12 am

1 stop8h 07m

$269

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 10/3

3:40 pm-8:53 pm

1 stop8h 13m

Los Angeles

Wed 10/22

9:55 pm-9:17 am

1 stop8h 22m

$307

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 10/2

6:15 am-12:33 pm

1 stop9h 18m

Los Angeles

Fri 10/24

8:20 pm-9:17 am

2 stops9h 57m

$384

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 8/15

9:45 pm-10:45 am

1 stop16h 00m

Los Angeles

Thu 8/21

11:30 am-9:00 pm

1 stop30h 30m

$412

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 9/11

6:00 am-6:45 pm

3 stops15h 45m

Los Angeles

Thu 9/18

11:30 am-5:12 am

2 stops14h 42m

$427

LondonLos Angeles

YXU - LAX

YXULAX

London

Wed 8/13

6:00 am-2:12 pm

1 stop11h 12m

Los Angeles

Wed 8/20

6:05 pm-5:14 am

1 stop8h 09m

$483

LondonLos Angeles

YXU - LAX

YXULAX

London

Sat 8/16

3:40 pm-9:00 pm

1 stop8h 20m

$170

LondonLos Angeles

YXU - LAX

YXULAX

London

Wed 9/10

6:00 am-6:09 pm

2 stops15h 09m

$184

LondonLos Angeles

YXU - LAX

YXULAX

London

Sat 8/16

6:15 am-2:58 pm

2 stops11h 43m

$218

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 9/12

6:00 am-10:00 pm

3 stops19h 00m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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, 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 $326). 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?

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. 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 Los Angeles. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and WestJet from London to Los Angeles by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,973 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.1
Good
9,822 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Flair Airlines
6.0
Okay
247 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 flying from London, Ontario to Los Angeles round-trip?

    According to our current data, WestJet ($269), Air Canada ($307), and United Airlines ($384) offers the cheapest pricing from London, Ontario to Los Angeles. You may be able to fly from London, Ontario to Los Angeles for 27% less than the average price by searching for these airlines.

  • 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 $170. However, be on the lookout for offers from WestJet and United Airlines, 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 $326). 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

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
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Universal City
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El Segundo
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Glendale
Montebello
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Marina del Rey
West Hollywood
Menifee
Fontana

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