HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Los Angeles

$121+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LAX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ottawa 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.

Cheapflights Tip: The best prices from Ottawa to Los Angeles are usually found in May or June, booked 74 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 September 11, 2025.

Round-trip from

$260
(Trip.com)

One-way from

$121
(oojo)

Popular in

December

Cheapest in

May

Average price

$299
From Ottawa to Los Angeles
Search Deals
One-way flight from Ottawa to Los Angeles
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/127:50 amYOW - LAX
1 stop16h 56mWestJet
Sun 9/149:10 pmLAX - YOW
2 stops24h 30mWestJet
Deal found 9/10$258
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Wed 10/812:20 pmYOW - LAX
2 stops11h 01mWestJet
Wed 10/1511:40 amLAX - YOW
1 stop10h 00mWestJet
Deal found 9/10$260
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Wed 10/17:15 pmYOW - LAX
1 stop29h 31mWestJet
Sun 10/57:00 amLAX - YOW
1 stop20h 45mWestJet
Deal found 9/11$269
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Wed 10/17:50 amYOW - LAX
2 stops15h 31mWestJet
Wed 10/87:00 amLAX - YOW
2 stops14h 22mWestJet
Deal found 9/10$282
This FlightHub deal was found by Cheapflights users on 9/11. 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.
Fri 10/175:55 amYOW - LAX
2 stops14h 21mWestJet
Sat 11/811:50 amLAX - YOW
2 stops33h 52mWestJet
Deal found 9/11$283
This Air Canada deal was found by Cheapflights users on 9/11. 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 10/86:00 amYOW - LAX
1 stop8h 05mAir Canada
Wed 10/1510:30 pmLAX - YOW
1 stop8h 55mAir Canada
Deal found 9/11$286
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Fri 10/245:55 amYOW - LAX
2 stops14h 21mWestJet
Sat 11/111:50 amLAX - YOW
2 stops34h 52mWestJet
Deal found 9/10$289
This Air Canada deal was found by Cheapflights users on 9/10. 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 10/86:00 amYOW - LAX
1 stop8h 05mAir Canada
Mon 10/1310:30 pmLAX - YOW
1 stop7h 30mAir Canada
Deal found 9/10$297

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 September 11, 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

Wed 10/1

7:15 pm-9:46 pm

1 stop29h 31m

Los Angeles

Sun 10/5

7:00 am-6:45 am

1 stop20h 45m

$269

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 10/1

7:50 am-8:21 pm

2 stops15h 31m

Los Angeles

Wed 10/8

7:00 am-12:22 am

2 stops14h 22m

$282

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 10/24

5:55 am-5:16 pm

2 stops14h 21m

Los Angeles

Sat 11/1

5:45 pm-1:42 am

2 stops28h 57m

$282

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 1/30

5:40 am-7:50 pm

2 stops17h 10m

Los Angeles

Sun 2/8

12:15 pm-12:40 am

1 stop9h 25m

$282

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 10/14

7:29 pm-12:45 am

1 stop8h 16m

Los Angeles

Sat 10/18

6:45 pm-9:11 am

2 stops11h 26m

$302

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 10/2

5:15 am-12:33 pm

1 stop10h 18m

Los Angeles

Sun 10/12

10:30 pm-9:00 am

1 stop7h 30m

$303

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 2/14

2:50 pm-8:50 pm

1 stop9h 00m

Los Angeles

Sat 2/21

7:45 am-6:38 pm

1 stop7h 53m

$308

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 1/11

6:00 am-11:00 am

2 stops32h 00m

Los Angeles

Mon 1/26

7:00 am-12:42 am

2 stops14h 42m

$310

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 10/8

12:20 pm-8:21 pm

2 stops11h 01m

Los Angeles

Wed 10/15

9:22 am-4:19 pm

3 stops27h 57m

$315

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 10/25

7:00 am-1:00 pm

1 stop9h 00m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 results
1
2
3

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 29, 2025.

To ensure you get the cheapest price possible for a flight from Ottawa to Los Angeles, you should look to book at least 74 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 $325). 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 September 11, 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 September 11, 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
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Overall

7.9

Comfort

7.9

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Overall

7.9

Comfort

7.9

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,937 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Overall

7.9

Comfort

7.9

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,091 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Overall

7.9

Comfort

7.9

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Overall

7.9

Comfort

7.9

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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?

    WestJet and United Airlines can get you from Ottawa to Los Angeles in just under 8h 16m. Your travel time can differ by up to 21h 15m. 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 $171, United Airlines will fly you from Ottawa to Los Angeles and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from WestJet and Porter Airlines - these airlines can fly you to your destination from $176 and $237, respectively. These flights start at 45% lower than the current average price 3 months from now.

  • 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 $325). 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
Stanton
Inglewood
Oceanside
Moreno Valley
Buena Park
Avalon
El Segundo
Torrance
Hesperia
Montebello
Downey
Universal City
Manhattan Beach
San Gabriel
Garden Grove
West Hollywood
Glendale
Lancaster
Santa Clarita
Rowland Heights

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Las Vegas flights
Pearson Intl to Los Angeles flights
Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pearson Intl to San Diego flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pearson Intl to Santa Ana flights
Pearson Intl to Ontario flights
Toronto Island to Los Angeles flights
Toronto Island to San Francisco flights
Pierre Elliott Trudeau Intl to San Diego flights
Hamilton to San Francisco flights
Pierre Elliott Trudeau Intl to Ontario flights
Pearson Intl to San Jose flights
Pearson Intl to Palm Springs flights
Region of Waterloo Intl to San Francisco flights
Ottawa to Las Vegas flights
Pearson Intl to Sacramento flights
Hamilton to Los Angeles flights
Hamilton to Las Vegas flights
Region of Waterloo Intl to Las Vegas flights
Toronto Island to San Diego flights
Pearson Intl to Fresno flights
Pierre Elliott Trudeau Intl to Santa Ana flights
Ottawa to San Francisco flights
Ottawa to Ontario flights
Pearson Intl to Oakland flights
Pierre Elliott Trudeau Intl to Sacramento flights
Pearson Intl to Burbank flights
Hamilton to Santa Ana flights
Ottawa to San Diego flights
Pearson Intl to Reno flights
Pierre Elliott Trudeau Intl to Palm Springs flights
Pierre Elliott Trudeau Intl to San Jose flights
Hamilton to San Diego flights
Hamilton to Palm Springs flights
Pierre Elliott Trudeau Intl to Reno flights
Pearson Intl to Monterey flights
Hamilton to Ontario flights
Ottawa to Burbank flights
Region of Waterloo Intl to San Jose flights
Ottawa to Santa Ana flights
Pierre Elliott Trudeau Intl to Santa Barbara flights

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$171Average$363FlexibilityNo cancel feeOn-time69%
WestJetCheapest$176Average$270FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$237Average$339FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$251Average$315FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.