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San Jose

$179+ Cheap flights from Ottawa (YOW) to San Jose (SJC)

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJC
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Ottawa to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to San Jose (SJC). 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 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$302
(United Airlines)

One-way from

$179
(United Airlines)

Popular in

November

Cheapest in

August

Average price

$729
Provider with most accurate pricing for Ottawa-San Jose flight deals.
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Provider most trusted by Cheapflights users for Ottawa-San Jose flights.
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From Ottawa to San Jose
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One-way flight from Ottawa to San Jose
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Highest demand for flights based on searches. 28% potential increase in price ($354 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($99 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ottawa to San Jose

Cheapest flights from Ottawa to San Jose
Explore the most affordable flight options available from Ottawa to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This United Airlines deal was found by Cheapflights users on 9/24. 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 11/232:15 pmYOW - SJC
2 stops22h 50mUnited Airlines
Mon 12/16:40 pmSJC - YOW
2 stops19h 32mUnited Airlines
Deal found 9/24$303
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/237:30 pmYOW - SJC
2 stops17h 35mUnited Airlines
Thu 12/44:00 pmSJC - YOW
2 stops19h 30mUnited Airlines
Deal found 9/24$356
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/275:00 amYOW - SJC
2 stops11h 41mUnited Airlines
Fri 12/54:00 pmSJC - YOW
2 stops21h 32mUnited Airlines
Deal found 9/24$362
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/265:14 pmYOW - SJC
1 stop8h 14mUnited Airlines
Wed 12/34:00 pmSJC - YOW
2 stops15h 26mUnited Airlines
Deal found 9/24$439
This United Airlines deal was found by Cheapflights users on 9/23. 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 12/237:27 pmYOW - SJC
2 stops21h 06mUnited Airlines
Fri 1/210:30 pmSJC - YOW
1 stop15h 48mUnited Airlines
Deal found 9/23$483
This United Airlines deal was found by Cheapflights users on 9/23. 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 12/2512:05 pmYOW - SJC
2 stops12h 11mUnited Airlines
Thu 1/84:00 pmSJC - YOW
2 stops21h 30mUnited Airlines
Deal found 9/23$500
This United Airlines deal was found by Cheapflights users on 9/23. 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 12/2512:05 pmYOW - SJC
2 stops12h 11mUnited Airlines
Sun 1/410:30 pmSJC - YOW
2 stops19h 48mUnited Airlines
Deal found 9/23$506
This United Airlines deal was found by Cheapflights users on 9/23. 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 12/235:09 pmYOW - SJC
1 stop8h 25mUnited Airlines
Wed 1/74:00 pmSJC - YOW
2 stops19h 27mUnited Airlines
Deal found 9/23$512
This Air Canada deal was found by Cheapflights users on 9/23. 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 12/225:35 pmYOW - SJC
2 stops22h 58mAir Canada
Thu 1/84:00 pmSJC - YOW
2 stops26h 18mAir Canada
Deal found 9/23$532
This United Airlines deal was found by Cheapflights users on 9/24. 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 12/245:00 amYOW - SJC
2 stops19h 16mUnited Airlines
Fri 1/210:30 pmSJC - YOW
1 stop15h 48mUnited Airlines
Deal found 9/24$540
This Air Canada deal was found by Cheapflights users on 9/24. 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 11/285:00 amYOW - SJC
2 stops15h 38mAir Canada
Wed 12/34:00 pmSJC - YOW
2 stops15h 26mAir Canada
Deal found 9/24$542
This Air Canada deal was found by Cheapflights users on 9/24. 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 11/285:00 amYOW - SJC
2 stops15h 38mAir Canada
Thu 12/48:45 amSJC - YOW
2 stops13h 53mAir Canada
Deal found 9/24$548

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to San Jose 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 25, 2025.
Use the filters below to find and compare flights from Ottawa to San Jose that are best for you.

Fly from

Ottawa

Fly to

San Jose

Route

Depart

Return

Price

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Tue 2/24

9:45 am-9:11 pm

2 stops14h 26m

San Jose

Wed 2/25

8:25 am-10:26 am

2 stops23h 01m

$302

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sat 11/8

5:14 pm-10:05 am

2 stops19h 51m

San Jose

Sat 11/15

12:30 pm-10:26 am

2 stops18h 56m

$303

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Mon 11/24

9:45 am-12:18 pm

2 stops29h 33m

San Jose

Fri 12/5

4:00 pm-4:32 pm

2 stops21h 32m

$303

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Tue 11/25

2:15 pm-10:05 am

2 stops22h 50m

San Jose

Sat 12/6

8:45 am-10:26 am

2 stops22h 41m

$303

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Thu 11/27

6:20 am-3:33 pm

1 stop12h 13m

San Jose

Wed 12/3

8:45 am-10:26 am

2 stops22h 41m

$303

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sun 11/23

2:15 pm-10:05 am

2 stops22h 50m

San Jose

Mon 12/1

6:40 pm-5:12 pm

2 stops19h 32m

$303

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Thu 11/27

6:20 am-3:33 pm

1 stop12h 13m

San Jose

Sat 12/6

12:40 pm-10:26 am

3 stops18h 46m

$303

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sun 11/23

7:30 pm-10:05 am

2 stops17h 35m

San Jose

Fri 12/5

4:00 pm-4:32 pm

2 stops21h 32m

$303

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Thu 11/27

6:20 am-3:33 pm

1 stop12h 13m

San Jose

Mon 12/1

6:40 pm-5:12 pm

2 stops19h 32m

$303

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sun 11/23

2:15 pm-10:05 am

2 stops22h 50m

San Jose

Tue 12/2

4:00 pm-10:26 am

2 stops15h 26m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 17 results
1
2

Compare providers for flights from Ottawa to San Jose

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 San Jose in September.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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-San Jose flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ottawa-San Jose flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ottawa-San Jose flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ottawa-San Jose flights, Cheapflights users trust FlightHub the most. FlightHub 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-San Jose 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 San Jose

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

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

Currently, September is the cheapest month in which you can book a flight from Ottawa to San Jose (average of $255). Flying from Ottawa to San Jose in June is currently the most expensive (average of $359). 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.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to San Jose. 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 San Jose?

    United Airlines can get you from Ottawa to San Jose in just under 14h 26m. Your travel time can differ by up to . Ottawa and San Jose are separated by a distance of 2425 mi.

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

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

  • How can I find direct flights from Ottawa to San Jose?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to San Jose 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 San Jose?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to San Jose (average of $255). Flying from Ottawa to San Jose in June is currently the most expensive (average of $359). 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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