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$130+ Cheap flights from Ottawa (YOW) 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LAX
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Ottawa to Los Angeles are usually found in May or June, booked 51 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Ottawa to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) 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 August 20, 2025.

Round-trip from

$231
(FlightHub)

One-way from

$130
(SmartFares)

Popular in

December

Cheapest in

May

Average price

$274
From Ottawa to Los Angeles
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One-way flight from Ottawa to Los Angeles
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Highest demand for flights based on searches. 14% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Ottawa to Los Angeles

Cheapest flights from Ottawa to Los Angeles
Explore the most affordable flight options available from Ottawa to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:00 amYOW - LAX
1 stop9h 00mPorter Airlines
Sun 9/142:00 pmLAX - YOW
1 stop7h 21mPorter Airlines
Deal found 8/17$231
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:00 amYOW - LAX
1 stop9h 00mPorter Airlines
Sat 10/112:00 pmLAX - YOW
1 stop7h 21mPorter Airlines
Deal found 8/18$256
This Trip.com deal was found by Cheapflights users on 8/17. 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.
Sun 8/316:10 amYOW - LAX
1 stop15h 00mWestJet
Mon 9/157:00 amLAX - YOW
2 stops14h 22mWestJet
Deal found 8/17$257
This Trip.com deal was found by Cheapflights users on 8/17. 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.
Thu 10/235:55 amYOW - LAX
2 stops14h 21mWestJet
Mon 10/277:00 amLAX - YOW
2 stops14h 42mWestJet
Deal found 8/17$262
This Bravofly deal was found by Cheapflights users on 8/18. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:35 pmYOW - LAX
1 stop9h 11mWestJet
Fri 10/1011:40 amLAX - YOW
1 stop10h 00mWestJet
Deal found 8/18$266
This Trip.com deal was found by Cheapflights users on 8/18. 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.
Mon 9/83:35 pmYOW - LAX
1 stop9h 11mWestJet
Sun 9/146:05 pmLAX - YOW
1 stop9h 40mWestJet
Deal found 8/18$267
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:00 amYOW - LAX
1 stop9h 00mMultiple Airlines
Sun 9/149:10 pmLAX - YOW
2 stops16h 09mMultiple Airlines
Deal found 8/17$268
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 8/316:33 amYOW - LAX
1 stop9h 53mUnited Airlines
Sat 9/1312:56 amLAX - YOW
2 stops14h 56mUnited Airlines
Deal found 8/17$269
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 8/316:33 amYOW - LAX
1 stop9h 53mUnited Airlines
Wed 9/38:20 pmLAX - YOW
2 stops12h 25mUnited Airlines
Deal found 8/17$272
This Trip.com deal was found by Cheapflights users on 8/18. 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.
Sat 10/46:00 amYOW - LAX
1 stop18h 46mWestJet
Sat 10/1112:35 pmLAX - YOW
2 stops15h 10mWestJet
Deal found 8/18$278
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 9/16:10 amYOW - LAX
2 stops31h 42mWestJet
Sat 9/67:00 amLAX - YOW
1 stop8h 20mWestJet
Deal found 8/18$281

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 August 20, 2025.
Use the filters below to find and compare flights from Ottawa to Los Angeles that are best for you.

Fly from

Ottawa

Fly to

Los Angeles

Route

Depart

Return

Price

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 8/31

7:00 am-1:00 pm

1 stop9h 00m

Los Angeles

Sun 9/14

2:00 pm-12:21 am

1 stop7h 21m

$231

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 8/31

7:00 am-1:00 pm

1 stop9h 00m

Los Angeles

Mon 9/15

2:00 pm-12:21 am

1 stop7h 21m

$231

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 10/4

7:00 am-1:00 pm

1 stop9h 00m

Los Angeles

Sat 10/11

2:00 pm-12:21 am

1 stop7h 21m

$256

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 8/31

6:10 am-6:10 pm

1 stop15h 00m

Los Angeles

Mon 9/15

7:00 am-12:22 am

2 stops14h 22m

$257

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 9/3

7:00 am-1:00 pm

1 stop9h 00m

Los Angeles

Wed 9/17

2:00 pm-12:21 am

1 stop7h 21m

$257

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 10/23

5:55 am-5:16 pm

2 stops14h 21m

Los Angeles

Mon 10/27

7:00 am-12:42 am

2 stops14h 42m

$262

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 10/3

3:35 pm-9:46 pm

1 stop9h 11m

Los Angeles

Fri 10/10

11:40 am-12:40 am

1 stop10h 00m

$266

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 9/8

3:35 pm-9:46 pm

1 stop9h 11m

Los Angeles

Sun 9/14

6:05 pm-6:45 am

1 stop9h 40m

$267

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 8/31

2:25 pm-9:42 pm

1 stop10h 17m

Los Angeles

Wed 9/3

5:15 pm-8:23 am

1 stop12h 08m

$268

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 8/31

7:00 am-1:00 pm

1 stop9h 00m

Los Angeles

Sun 9/14

9:10 pm-4:19 pm

2 stops16h 09m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 23 results
1
2
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Best time to book a flight from Ottawa to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Ottawa 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 Ottawa to Los Angeles

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Los Angeles. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Ottawa to Los Angeles, you should look to book at least 51 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 Ottawa to Los Angeles?

Currently, January is the cheapest month in which you can book a flight from Ottawa to Los Angeles (average of $246). Flying from Ottawa 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.

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

Find hourly flight availability from Ottawa 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 August 20, 2025.

One of the essential ways to save on airfare from Ottawa to Los Angeles is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

How much does it cost to fly round-trip from Ottawa 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 August 20, 2025.
Read reviews from past customers who have flown Porter Airlines, United Airlines, and WestJet from Ottawa to Los Angeles. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
336 reviews

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
336 reviews
Porter Airlines
8.0
Very good
336 reviews

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,928 reviews
Porter Airlines
8.0
Very good
336 reviews

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
3,032 reviews
Porter Airlines
8.0
Very good
336 reviews

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
8.0
Very good
336 reviews

Boarding

8.2

Crew

8.7

Entertainment

7.0

Food

7.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

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

    Porter Airlines and WestJet can get you from Ottawa to Los Angeles in just under 9h. Your travel time can differ by up to 6h. The distance between Ottawa and Los Angeles is about 2373 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $102, Air Canada will fly you from Ottawa to Los Angeles and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and WestJet - these airlines can fly you to your destination from $171 and $176, respectively. These flights start at 67% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Ottawa to Los Angeles are Porter Airlines ($130), WestJet ($145), and United Airlines ($154).

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

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

  • How can I find direct flights from Ottawa to Los Angeles?

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Los Angeles?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Los Angeles (average of $246). Flying from Ottawa 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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Top 4 airlines flying from Ottawa to Los Angeles

Discover the top 4 airlines that operate flights from Ottawa to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$102Average$342FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$171Average$352FlexibilityNo cancel feeOn-time69%
WestJetCheapest$176Average$268FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$237Average$337FlexibilityNo cancel feeOn-time52%

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