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$126+ Cheap flights from Ottawa (YOW) to California

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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LAX
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Ottawa to California

Keep the following information in mind while searching for Ottawa to California flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$207
(FlightHub)

One-way from

$126
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$370
Provider with most accurate pricing for Ottawa-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Ottawa-Los Angeles flights.
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From Ottawa to California
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One-way flight from Ottawa to California
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Ottawa to California

Cheapest flights from Ottawa to California
Explore the most affordable flight options available from Ottawa to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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 8/306:00 amYOW - LAX
1 stop11h 12mWestJet
Tue 9/23:00 pmLAX - YOW
2 stops11h 23mWestJet
Deal found 4/29$207
This Trip.com deal was found by Cheapflights users on 4/30. 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 6/143:45 pmYOW - LAS
1 stop8h 45mWestJet
Sat 6/2111:30 amLAS - YOW
1 stop10h 11mWestJet
Deal found 4/30$242
This Trip.com deal was found by Cheapflights users on 4/29. 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 7/217:00 amYOW - LAX
1 stop9h 00mMultiple Airlines
Mon 7/2812:35 pmLAX - YOW
1 stop9h 13mMultiple Airlines
Deal found 4/29$243
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/256:40 amYOW - LAX
1 stop12h 46mUnited Airlines
Sun 6/296:20 amLAX - YOW
1 stop12h 15mUnited Airlines
Deal found 4/29$249
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Sat 5/316:00 amYOW - LAX
1 stop8h 05mAir Canada
Tue 6/310:30 pmLAX - YOW
1 stop8h 55mAir Canada
Deal found 4/30$258
This Trip.com deal was found by Cheapflights users on 4/30. 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 5/1811:20 amYOW - LAS
1 stop7h 23mPorter Airlines
Sun 5/2512:20 pmLAS - YOW
Nonstop4h 35mPorter Airlines
Deal found 4/30$260
This Air Canada deal was found by Cheapflights users on 4/30. 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 5/305:25 pmYOW - LAS
1 stop7h 35mAir Canada
Fri 6/611:10 pmLAS - YOW
1 stop15h 19mAir Canada
Deal found 4/30$261
This Porter Airlines deal was found by Cheapflights users on 4/29. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/207:00 amYOW - LAX
1 stop9h 05mPorter Airlines
Wed 7/22:00 pmLAX - YOW
1 stop7h 21mPorter Airlines
Deal found 4/29$269
This United deal was found by Cheapflights users on 4/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:25 pmYOW - LAS
1 stop9h 09mMultiple Airlines
Mon 6/211:20 pmLAS - YOW
1 stop6h 41mMultiple Airlines
Deal found 4/30$277
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/305:25 pmYOW - LAS
2 stops10h 32mUnited Airlines
Mon 6/28:06 pmLAS - YOW
2 stops14h 58mUnited Airlines
Deal found 4/30$286
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Tue 5/272:35 pmYOW - SAN
1 stop8h 10mAir Canada
Tue 6/1010:30 pmSAN - YOW
1 stop15h 59mAir Canada
Deal found 4/30$291
This Trip.com deal was found by Cheapflights users on 4/29. 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 7/105:45 amYOW - SFO
1 stop11h 14mWestJet
Tue 7/156:05 pmSFO - YOW
1 stop9h 40mWestJet
Deal found 4/29$292

Cheapflights Fare Finder

Customize your flight search to find flights from Ottawa to California 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 May 1, 2025.
Use the filters below to find and compare flights from Ottawa to California that are best for you.

Fly from

Ottawa

Fly to

California

Route

Depart

Return

Price

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 8/30

6:00 am-2:12 pm

1 stop11h 12m

Los Angeles

Tue 9/2

3:00 pm-5:23 am

2 stops11h 23m

$207

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sat 6/14

3:45 pm-9:30 pm

1 stop8h 45m

Las Vegas Harry Reid Intl

Sat 6/21

11:30 am-12:41 am

1 stop10h 11m

$242

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 7/21

7:00 am-1:00 pm

1 stop9h 00m

Los Angeles

Mon 7/28

12:35 pm-12:48 am

1 stop9h 13m

$243

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 6/25

9:50 am-8:19 pm

1 stop13h 29m

Los Angeles

Mon 6/30

11:01 pm-2:13 pm

1 stop12h 12m

$249

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 5/31

6:00 am-11:05 am

1 stop8h 05m

Los Angeles

Tue 6/3

10:30 pm-10:25 am

1 stop8h 55m

$258

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Sun 5/18

11:20 am-3:43 pm

1 stop7h 23m

Las Vegas Harry Reid Intl

Sun 5/25

12:20 pm-7:55 pm

Nonstop4h 35m

$260

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 5/30

5:25 pm-10:00 pm

1 stop7h 35m

Las Vegas Harry Reid Intl

Fri 6/6

11:10 pm-5:29 pm

1 stop15h 19m

$261

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 6/20

7:00 am-1:05 pm

1 stop9h 05m

Los Angeles

Wed 7/2

2:00 pm-12:21 am

1 stop7h 21m

$269

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 5/30

5:25 pm-11:34 pm

1 stop9h 09m

Las Vegas Harry Reid Intl

Mon 6/2

11:20 pm-9:01 am

1 stop6h 41m

$277

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 5/30

5:25 pm-11:34 pm

1 stop9h 09m

Las Vegas Harry Reid Intl

Mon 6/2

5:13 pm-2:04 pm

2 stops17h 51m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 50 results
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Best time to book a flight from Ottawa to California

Have a flexible travel schedule? Discover the best time to fly to California 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 California

What is the cheapest month to book a flight from Ottawa to California?

Currently, January is the cheapest month in which you can book a flight from Ottawa to California (average of $246). Flying from Ottawa to California in March is currently the most expensive (average of $327). 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 CA?

Find hourly flight availability from Ottawa to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to California as you normally would.

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Ottawa to California, such as Porter Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,934 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,696 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
WestJet
7.2
Good
2,826 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Canada
7.0
Good
9,252 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

Find useful and relevant information for your journey from Ottawa to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to California?

    Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to California. It is only a 6.6 mi journey to Ottawa (YOW) from Ottawa’s city center.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $126. Air Canada flights start at $142 while deals on Porter Airlines start at $154 one-way.

  • What are the most popular routes from Ottawa to California?

    Most travelers choose Ottawa - Las Vegas Harry Reid Intl, Ottawa - Los Angeles or Ottawa - San Francisco when deciding on the best route from Ottawa to California.

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

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

  • How can I find direct flights from Ottawa to California?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to California 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 California?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to California (average of $246). Flying from Ottawa to California in March is currently the most expensive (average of $327). 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

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Alternative routes for Ottawa to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ottawa to California

Discover the top 4 airlines that operate flights from Ottawa to California. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$180Average$318FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$186Average$464FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$241Average$511FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$243Average$385FlexibilityNo cancel feeOn-time52%

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