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$94+ Cheap flights from California to Ottawa (YOW)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YOW
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from California to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Ottawa (YOW). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Mytrip)

One-way from

$94
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$394
Provider with most accurate pricing for Los Angeles-Ottawa flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Ottawa flights.
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From California to Ottawa
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One-way flight from California to Ottawa
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Highest demand for flights based on searches. 8% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from California to Ottawa

Cheapest flights from California to Ottawa
Explore the most affordable flight options available from California to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This FlightHub deal was found by Cheapflights users on 1/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:10 pmLAS - YOW
Nonstop4h 35mMultiple Airlines
Tue 10/143:45 pmYOW - LAS
1 stop8h 44mMultiple Airlines
Deal found 1/30$217
This Justfly.com deal was found by Cheapflights users on 1/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:30 amLAS - YOW
1 stop10h 10mWestJet
Tue 10/143:45 pmYOW - LAS
1 stop8h 44mWestJet
Deal found 1/30$222
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/710:30 amLAX - YOW
1 stop7h 17mMultiple Airlines
Wed 3/122:50 pmYOW - LAX
1 stop8h 22mMultiple Airlines
Deal found 1/30$229
This Trip.com deal was found by Cheapflights users on 1/29. 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.
Tue 6/33:08 pmLAX - YOW
2 stops11h 22mWestJet
Tue 6/1712:20 pmYOW - LAX
2 stops11h 03mWestJet
Deal found 1/29$239
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:05 pmSFO - YOW
1 stop9h 40mWestJet
Tue 6/246:00 amYOW - SFO
1 stop9h 05mWestJet
Deal found 1/29$245
This Air Canada deal was found by Cheapflights users on 1/30. 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 10/712:40 amLAS - YOW
1 stop10h 07mAir Canada
Tue 10/146:00 amYOW - LAS
1 stop7h 25mAir Canada
Deal found 1/30$248
This Trip.com deal was found by Cheapflights users on 1/29. 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.
Wed 2/197:35 amLAX - YOW
1 stop7h 45mPorter Airlines
Wed 2/266:20 amYOW - LAX
1 stop9h 03mPorter Airlines
Deal found 1/29$249
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/266:15 amSAN - YOW
1 stop7h 30mMultiple Airlines
Wed 3/56:20 amYOW - SAN
1 stop9h 45mMultiple Airlines
Deal found 1/30$266
This Flightnetwork deal was found by Cheapflights users on 1/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/182:05 pmSAN - YOW
2 stops12h 23mWestJet
Sat 10/256:00 amYOW - SAN
1 stop10h 20mWestJet
Deal found 1/30$268
This Trip.com deal was found by Cheapflights users on 1/30. 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.
Mon 3/1710:59 pmSFO - YOW
2 stops30h 18mMultiple Airlines
Thu 3/206:20 amYOW - SFO
1 stop9h 19mMultiple Airlines
Deal found 1/30$268
This FlightHub deal was found by Cheapflights users on 1/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/61:40 pmSFO - YOW
1 stop8h 00mPorter Airlines
Mon 2/106:20 amYOW - SFO
1 stop9h 19mPorter Airlines
Deal found 1/30$274
This United deal was found by Cheapflights users on 1/30. 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 2/219:30 pmLAS - YOW
2 stops12h 53mUnited Airlines
Sun 2/235:00 pmYOW - LAS
1 stop9h 30mUnited Airlines
Deal found 1/30$287

Find flights from California to Ottawa within your budget

Customize your flight search to find flights from California to Ottawa 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Fri 3/7

10:30 am-8:47 pm

1 stop7h 17m

Ottawa

Wed 3/12

2:50 pm-8:12 pm

1 stop8h 22m

$229

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Wed 5/14

6:05 pm-6:45 am

1 stop9h 40m

Ottawa

Thu 5/22

3:45 pm-9:47 pm

1 stop9h 02m

$245

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 6/18

6:05 pm-6:45 am

1 stop9h 40m

Ottawa

Tue 6/24

6:00 am-12:05 pm

1 stop9h 05m

$245

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Thu 2/13

7:35 am-6:20 pm

1 stop7h 45m

Ottawa

Tue 2/18

2:50 pm-8:12 pm

1 stop8h 22m

$262

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Wed 2/26

6:15 am-4:45 pm

1 stop7h 30m

Ottawa

Wed 3/5

6:20 am-1:05 pm

1 stop9h 45m

$266

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Mon 3/17

10:59 pm-8:17 am

2 stops30h 18m

Ottawa

Thu 3/20

6:20 am-12:39 pm

1 stop9h 19m

$268

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Tue 3/18

1:40 pm-12:37 am

1 stop7h 57m

Ottawa

Fri 3/21

6:20 am-12:39 pm

1 stop9h 19m

$284

Las VegasOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Fri 2/21

9:30 pm-1:23 pm

2 stops12h 53m

Ottawa

Sun 2/23

5:00 pm-11:30 pm

1 stop9h 30m

$287

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Fri 3/7

11:59 pm-9:24 pm

1 stop18h 25m

Ottawa

Fri 3/14

5:15 am-10:52 am

1 stop8h 37m

$291

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Thu 6/12

12:50 pm-12:41 am

1 stop8h 51m

Ottawa

Mon 6/16

7:15 pm-11:59 am

1 stop19h 44m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 60 results
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Best time to book a flight from California to Ottawa

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

Travel insights for flights from California to Ottawa

Get recent, data-driven insights about flights from California to Ottawa including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from California to Ottawa (average of $294). Flying from California to Ottawa in May is currently the most expensive (average of $474). 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 CA to YOW?

Find hourly flight availability from California to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

When flying from California to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ottawa by month

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

In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.

Temperature in Ottawa by month

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

If weather is an important factor for your trip to Ottawa, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated January 30, 2025.
Read through reviews of airlines operating flights from California to Ottawa, such as Alaska Airlines, Delta and Porter Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,686 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,450 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Porter Airlines
7.9
Good
278 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air Transat
7.8
Good
381 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Austrian Airlines
7.5
Good
786 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from California to Ottawa. 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 into for flights to Ottawa from California?

    Located just 6.6 mi from the city center, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from California.

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

    The cheapest airlines for a one-way flight from California to Ottawa are WestJet ($94), Porter Airlines ($99), and Air Canada ($101).

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

    The most popular flight routes from California to Ottawa are Los Angeles - Ottawa, San Francisco - Ottawa and Ontario - Ottawa.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from California to Ottawa (average of $294). Flying from California to Ottawa in May is currently the most expensive (average of $474). 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 California?

Book flights to California if you plan to visit one of these locations
Gatineau
Brockville
Pembroke
Petawawa

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Alternative routes for California to Ottawa

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

Discover the top 4 airlines that operate flights from California to Ottawa. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$153Average$635FlexibilityNo cancel feeOn-time67%
WestJetCheapest$214Average$476FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$230Average$804FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$292Average$467FlexibilityNo cancel feeOn-time52%
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