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Cheap flights from Ottawa to San Jose from C$ 312

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJC
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 730

One-way from

C$ 312

Popular in

November

Cheapest in

August

Average price

C$ 1,013
25/10-27/10
  • 25/10-27/10
  • 4 total stops
  • 34h 12m total
  • Ottawa to San Jose
Search Deals
3/11
  • 3/11
  • 3 total stops
  • 35h 39m total
  • Ottawa to San Jose
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 680 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (C$ 190 potential savings vs. average RT price).
Search Deals
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 11 September 2025.

Sat 25/107:00 a.m.YOW - SJC
2 stops18h 46mMultiple Airlines
Mon 27/106:15 a.m.SJC - YOW
2 stops15h 26mMultiple Airlines
Deal found 10/9C$ 730
Wed 8/109:00 a.m.YOW - SJC
2 stops13h 06mMultiple Airlines
Wed 15/1010:53 a.m.SJC - YOW
2 stops10h 28mMultiple Airlines
Deal found 10/9C$ 775
Sat 25/105:15 a.m.YOW - SJC
2 stops18h 39mUnited Airlines
Mon 27/106:40 p.m.SJC - YOW
3 stops17h 43mUnited Airlines
Deal found 10/9C$ 859
Wed 8/106:33 a.m.YOW - SJC
1 stop14h 41mUnited Airlines
Wed 15/106:22 p.m.SJC - YOW
2 stops11h 49mUnited Airlines
Deal found 10/9C$ 978
Tue 23/125:09 p.m.YOW - SJC
1 stop8h 25mUnited Airlines
Thu 1/12:29 p.m.SJC - YOW
2 stops23h 49mUnited Airlines
Deal found 11/9C$ 1,017
Tue 23/125:25 p.m.YOW - SJC
2 stops30h 51mAir Canada
Thu 1/19:00 a.m.SJC - YOW
2 stops13h 38mAir Canada
Deal found 11/9C$ 1,059
Tue 16/95:25 p.m.YOW - SJC
1 stop8h 15mUnited Airlines
Fri 19/93:45 p.m.SJC - YOW
2 stops14h 26mUnited Airlines
Deal found 9/9C$ 1,242
Wed 8/105:55 a.m.YOW - SJC
2 stops17h 31mDelta
Wed 15/106:35 a.m.SJC - YOW
2 stops14h 47mDelta
Deal found 10/9C$ 2,203

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 629,999 searches. Data last updated 11 September 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

Sat 25/10

7:00 a.m.-10:46 p.m.

2 stops18h 46m

San Jose

Mon 27/10

6:15 a.m.-12:41 a.m.

2 stops15h 26m

C$ 730

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sat 25/10

5:15 a.m.-8:54 p.m.

2 stops18h 39m

San Jose

Mon 27/10

6:40 p.m.-3:23 p.m.

3 stops17h 43m

C$ 859

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Tue 24/2

10:35 a.m.-5:43 p.m.

2 stops10h 08m

San Jose

Wed 25/2

12:45 p.m.-10:07 a.m.

2 stops18h 22m

C$ 885

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Tue 24/2

10:08 a.m.-9:11 p.m.

2 stops14h 03m

San Jose

Wed 25/2

8:25 a.m.-11:43 p.m.

2 stops12h 18m

C$ 923

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sun 15/2

6:52 a.m.-9:11 p.m.

2 stops17h 19m

San Jose

Thu 19/2

12:45 p.m.-10:07 a.m.

2 stops18h 22m

C$ 973

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sun 15/2

6:52 a.m.-9:11 p.m.

2 stops17h 19m

San Jose

Fri 20/2

3:35 p.m.-10:07 a.m.

2 stops15h 32m

C$ 973

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sun 15/2

6:52 a.m.-9:11 p.m.

2 stops17h 19m

San Jose

Sat 21/2

3:35 p.m.-10:07 a.m.

2 stops15h 32m

C$ 973

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Wed 8/10

6:33 a.m.-6:14 p.m.

1 stop14h 41m

San Jose

Wed 15/10

6:22 p.m.-9:11 a.m.

2 stops11h 49m

C$ 978

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Mon 16/2

12:05 p.m.-9:11 p.m.

2 stops12h 06m

San Jose

Fri 20/2

3:35 p.m.-10:07 a.m.

2 stops15h 32m

C$ 1,009

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Mon 3/11

5:40 a.m.-2:19 p.m.

3 stops35h 39m

C$ 312

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 17 results
1
2

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 C$ 331). Flying from Ottawa to San Jose in December is currently the most expensive (average of C$ 459). 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.

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated 11 September 2025.
Read through reviews of airlines operating flights from Ottawa to San Jose, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 and Air Canada can get you from Ottawa to San Jose in just under 10h 08m. Your travel time can differ by up to 8h 31m. Airlines will cover a distance of 3903 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Ottawa to San Jose round-trip?

    According to our current data, United Airlines (C$ 462), offers the cheapest pricing from Ottawa to San Jose. United Airlines is 61% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 C$ 331). Flying from Ottawa to San Jose in December is currently the most expensive (average of C$ 459). 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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Top airline flying from Ottawa to San Jose

Discover the top airline that operate flights from Ottawa to San Jose. 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 462AverageC$ 1,115FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to San Jose?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Jose from Ottawa today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ottawa to San Jose?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to San Jose by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to San Jose with no change fees?

Yes, we can. To see specific flights from Ottawa to San Jose with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ottawa to San Jose become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Jose from Ottawa today and book when prices fit your budget.

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