HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Los Angeles

$154+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LAX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 August, booked 77 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap 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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:59 pmYOW - LAX
2 stops16h 41mUnited Airlines
Tue 1/69:30 pmLAX - YOW
1 stop13h 57mUnited Airlines
Deal found 12/10$447
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Mon 12/159:35 amYOW - LAX
2 stops36h 03mMultiple Airlines
Tue 2/248:16 amLAX - YOW
1 stop30h 09mMultiple Airlines
Deal found 12/10$473
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amYOW - LAX
1 stop10h 35mUnited Airlines
Thu 1/16:40 amLAX - YOW
2 stops12h 16mUnited Airlines
Deal found 12/11$500
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/247:27 pmYOW - LAX
2 stops15h 13mUnited Airlines
Mon 12/2912:25 amLAX - YOW
1 stop13h 53mUnited Airlines
Deal found 12/9$527
This oojo deal was found by Cheapflights users on 12/9. 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.
Sun 12/215:45 pmYOW - LAX
1 stop31h 18mWestJet
Wed 12/317:00 amLAX - YOW
2 stops14h 42mWestJet
Deal found 12/9$541
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:27 pmYOW - LAX
1 stop18h 11mUnited Airlines
Fri 1/210:30 amLAX - YOW
1 stop8h 26mUnited Airlines
Deal found 12/10$553
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/247:27 pmYOW - LAX
2 stops15h 13mUnited Airlines
Wed 12/3111:55 pmLAX - YOW
1 stop18h 23mUnited Airlines
Deal found 12/9$555
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Tue 12/2312:05 pmYOW - LAX
2 stops14h 54mUnited Airlines
Mon 12/2912:25 amLAX - YOW
1 stop13h 53mUnited Airlines
Deal found 12/9$567
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Wed 12/313:55 pmYOW - LAX
1 stop23h 28mMultiple Airlines
Tue 1/611:43 pmLAX - YOW
1 stop21h 42mMultiple Airlines
Deal found 12/10$570
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:15 pmYOW - LAX
2 stops19h 12mWestJet
Tue 2/2411:50 amLAX - YOW
2 stops26h 03mWestJet
Deal found 12/10$578

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$351
(Kiwi.com)

One-way from

$154
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$503
Provider with most accurate pricing for Ottawa-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ottawa-Los Angeles flights.
Search Deals
From Ottawa to Los Angeles
Search Deals
One-way flight from Ottawa to Los Angeles
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Fri 1/23

3:55 pm-12:33 pm

1 stop23h 38m

Los Angeles

Thu 1/29

7:00 am-12:42 am

2 stops14h 42m

$362

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 3/24

2:50 pm-10:00 pm

1 stop10h 10m

Los Angeles

Sun 3/29

10:55 pm-9:14 am

1 stop7h 19m

$366

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 1/23

7:27 pm-12:59 am

1 stop8h 32m

Los Angeles

Thu 1/29

7:00 am-5:12 pm

1 stop7h 12m

$376

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 3/15

5:45 pm-11:27 am

1 stop20h 42m

Los Angeles

Sun 3/22

7:20 pm-6:23 pm

1 stop20h 03m

$383

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 1/24

4:20 pm-10:56 pm

3 stops33h 36m

Los Angeles

Sun 2/1

7:07 pm-5:25 pm

2 stops19h 18m

$392

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 1/6

5:00 am-10:32 am

1 stop8h 32m

Los Angeles

Mon 1/12

6:10 pm-6:43 am

1 stop9h 33m

$395

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 2/28

2:15 pm-1:09 am

1 stop13h 54m

Los Angeles

Sun 3/8

6:50 pm-10:26 am

1 stop12h 36m

$398

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 1/5

4:20 pm-7:21 pm

2 stops30h 01m

Los Angeles

Fri 1/9

1:40 pm-12:42 am

1 stop8h 02m

$401

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 3/27

12:00 pm-10:52 pm

2 stops13h 52m

Los Angeles

Sun 4/5

5:00 am-9:14 pm

2 stops13h 14m

$415

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 1/26

2:50 pm-10:00 pm

1 stop10h 10m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 19 results
1
2

Compare providers for flights from Ottawa to Los Angeles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to Los Angeles in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ottawa-Los Angeles flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ottawa-Los Angeles flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ottawa-Los Angeles flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ottawa-Los Angeles flights, Cheapflights users trust eDreams the most. eDreams 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 Ottawa-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 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 December 5, 2025.

To ensure you get the cheapest price possible for a flight from Ottawa to Los Angeles, you should look to book at least 77 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, April is the cheapest month in which you can book a flight from Ottawa to Los Angeles (average of $134). Flying from Ottawa to Los Angeles in November is currently the most expensive (average of $249). 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 December 12, 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.

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 December 12, 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
397 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
397 reviews
Porter Airlines
8.0
Very good
397 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,095 reviews
Porter Airlines
8.0
Very good
397 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,194 reviews
Porter Airlines
8.0
Very good
397 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,514 reviews
Porter Airlines
8.0
Very good
397 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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?

    Air Canada, United Airlines, and WestJet can get you from Ottawa to Los Angeles in just under 8h 32m. Your travel time can differ by up to 12h 10m. 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 WestJet ($118), Air Canada ($127), and United Airlines ($132).

  • 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, April is the cheapest month in which you can book a flight from Ottawa to Los Angeles (average of $134). Flying from Ottawa to Los Angeles in November is currently the most expensive (average of $249). 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
Downey
Stanton
Oceanside
Universal City
Avalon
Buena Park
El Segundo
Inglewood
Hesperia
Glendale
Torrance
Lancaster
Manhattan Beach
Redondo Beach
Montebello
West Hollywood
Garden Grove
Moreno Valley
Rancho Cucamonga
Rosemead

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 Los Angeles flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pearson Intl to Ontario flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pearson Intl to San Diego flights
Toronto Island to Los Angeles flights
Pierre Elliott Trudeau Intl to San Diego flights
Pearson Intl to Palm Springs flights
Toronto Island to San Francisco flights
Hamilton to Las Vegas flights
Pierre Elliott Trudeau Intl to Ontario flights
Ottawa to Las Vegas flights
Pearson Intl to San Jose flights
Ottawa to San Francisco flights
Pearson Intl to Sacramento flights
Region of Waterloo Intl to Las Vegas flights
Hamilton to San Francisco flights
Hamilton to Los Angeles flights
Toronto Island to San Diego flights
Pearson Intl to Santa Ana flights
Region of Waterloo Intl to San Francisco flights
Pearson Intl to Fresno flights
Pierre Elliott Trudeau Intl to Santa Ana flights
Ottawa to Ontario flights
Ottawa to San Diego flights
Pearson Intl to Reno flights
Pierre Elliott Trudeau Intl to Palm Springs flights
Pearson Intl to Oakland flights
Hamilton to Palm Springs flights
Pierre Elliott Trudeau Intl to Reno flights
Pearson Intl to Burbank flights
Pierre Elliott Trudeau Intl to San Jose flights
Pierre Elliott Trudeau Intl to Sacramento flights
London to Las Vegas flights
Ottawa to Oakland flights
Thunder Bay to Las Vegas flights
Hamilton to San Diego flights
Ottawa to Santa Ana flights
Timmins to Las Vegas flights
London to Ontario flights
Ottawa to San Jose 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$171Average$412FlexibilityNo cancel feeOn-time69%
WestJetCheapest$176Average$270FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$204Average$316FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$232Average$328FlexibilityNo cancel feeOn-time52%

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.