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$70+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YOW
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from California to Ottawa

Keep the following information in mind while searching for California to Ottawa flight deals. Data was last updated April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$179
(Trip.com)

One-way from

$70
(Justfly.com)

Popular in

December

Cheapest in

February

Average price

$364
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. 15% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/15. 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.
Thu 7/176:05 pmLAX - YOW
1 stop9h 40mMultiple Airlines
Fri 7/252:25 pmYOW - LAX
1 stop10h 10mMultiple Airlines
Deal found 4/15$174
This Trip.com deal was found by Cheapflights users on 4/16. 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 6/73:00 pmLAX - YOW
2 stops11h 25mWestJet
Sat 6/143:45 pmYOW - LAX
1 stop9h 02mWestJet
Deal found 4/16$179
This Gotogate deal was found by Cheapflights users on 4/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1612:08 amLAX - YOW
1 stop10h 56mAir Canada
Fri 7/252:25 pmYOW - LAX
1 stop10h 10mAir Canada
Deal found 4/15$212
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/112:30 amLAX - YOW
1 stop10h 34mUnited Airlines
Sat 6/145:15 amYOW - LAX
1 stop8h 26mUnited Airlines
Deal found 4/16$234
This Gotogate deal was found by Cheapflights users on 4/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:05 pmSAN - YOW
2 stops12h 20mMultiple Airlines
Wed 8/137:00 amYOW - SAN
1 stop8h 55mMultiple Airlines
Deal found 4/15$257
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:50 pmSFO - YOW
1 stop8h 52mMultiple Airlines
Sun 5/187:00 amYOW - SFO
1 stop8h 30mMultiple Airlines
Deal found 4/17$268
This Justfly.com deal was found by Cheapflights users on 4/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:05 pmSAN - YOW
2 stops12h 20mWestJet
Tue 8/126:00 amYOW - SAN
1 stop10h 20mWestJet
Deal found 4/17$282
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2812:50 pmSFO - YOW
2 stops13h 35mWestJet
Mon 6/26:00 amYOW - SFO
1 stop9h 05mWestJet
Deal found 4/17$284
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/910:30 pmSAN - YOW
1 stop15h 59mAir Canada
Fri 6/132:25 pmYOW - SAN
1 stop8h 20mAir Canada
Deal found 4/17$309
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/189:03 pmSFO - YOW
1 stop8h 16mAir Canada
Mon 6/236:00 amYOW - SFO
1 stop8h 15mAir Canada
Deal found 4/17$324
This SmartFares deal was found by Cheapflights users on 4/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:30 pmSFO - YOW
1 stop7h 51mPorter Airlines
Wed 5/77:00 amYOW - SFO
1 stop8h 30mPorter Airlines
Deal found 4/17$327
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sat 5/316:00 amSJC - YOW
3 stops33h 21mMultiple Airlines
Sat 6/75:15 amYOW - SJC
3 stops21h 14mMultiple Airlines
Deal found 4/16$338

Cheapflights Fare Finder

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 April 17, 2025.
Use the filters below to find and compare flights from California to Ottawa that are best for you.

Fly from

California

Fly to

Ottawa

Route

Depart

Return

Price

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Thu 7/17

6:05 pm-6:45 am

1 stop9h 40m

Ottawa

Fri 7/25

2:25 pm-9:35 pm

1 stop10h 10m

$174

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Sat 6/7

3:00 pm-5:25 am

2 stops11h 25m

Ottawa

Sat 6/14

3:45 pm-9:47 pm

1 stop9h 02m

$179

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Wed 7/16

12:08 am-2:04 pm

1 stop10h 56m

Ottawa

Fri 7/25

2:25 pm-9:35 pm

1 stop10h 10m

$212

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

Sun 6/1

12:30 am-2:04 pm

1 stop10h 34m

Ottawa

Sat 6/14

5:15 am-10:41 am

1 stop8h 26m

$234

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 7/31

2:05 pm-5:25 am

2 stops12h 20m

Ottawa

Wed 8/13

7:00 am-12:55 pm

1 stop8h 55m

$257

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Thu 5/8

12:50 pm-12:42 am

1 stop8h 52m

Ottawa

Sun 5/18

7:00 am-12:30 pm

1 stop8h 30m

$268

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Thu 7/31

2:05 pm-5:25 am

2 stops12h 20m

Ottawa

Tue 8/12

6:00 am-1:20 pm

1 stop10h 20m

$282

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 5/28

12:50 pm-5:25 am

2 stops13h 35m

Ottawa

Sun 6/1

6:00 am-12:05 pm

1 stop9h 05m

$284

San DiegoOttawa

SAN - YOW

SANYOW

San Diego

Mon 6/9

10:30 pm-5:29 pm

1 stop15h 59m

Ottawa

Fri 6/13

2:25 pm-7:45 pm

1 stop8h 20m

$309

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 6/18

9:03 pm-8:19 am

1 stop8h 16m

Ottawa

Mon 6/23

6:00 am-11:15 am

1 stop8h 15m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 50 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.

Cheapflights Insights

Everything you need to know about your flight from California to Ottawa

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 $460). 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 April 17, 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 April 17, 2025.
Read through reviews of airlines operating flights from California to Ottawa, 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
281 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.7

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
281 reviews
Porter Airlines
8.0
Very good
281 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.7

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
7,916 reviews
Porter Airlines
8.0
Very good
281 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.7

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
8,667 reviews
Porter Airlines
8.0
Very good
281 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.7

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
2,809 reviews
Porter Airlines
8.0
Very good
281 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.7

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
9,143 reviews
Porter Airlines
8.0
Very good
281 reviews

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.7

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 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 ($70), Air Canada ($88), and United Airlines ($94).

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

    The most popular flight routes from California to Ottawa are San Francisco - Ottawa, Los Angeles - 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 $460). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$137Average$426FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$153Average$572FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$230Average$653FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$257Average$444FlexibilityNo cancel feeOn-time52%

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