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Cheap flights from Ontario to San Jose from C$ 248

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJC
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Ontario to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) 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 21 January 2025.

Round-trip from

C$ 409

One-way from

C$ 248
22/2-1/3
  • 22/2-1/3
  • 2 total stops
  • 25h 23m total
  • Ontario to San Jose
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 15h 23m total
  • Ontario to San Jose
Search Deals

Find flight deals from Ontario to San Jose

Cheapest flights from Ontario to San Jose
Explore the most affordable flight options available from Ontario to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Sat 22/25:30 p.m.YYZ - SJC
1 stop16h 08mMultiple Airlines
Sat 1/35:40 p.m.SJC - YYZ
1 stop9h 15mMultiple Airlines
Deal found 20/1C$ 409
Wed 19/26:45 a.m.YUL - SJC
2 stops30h 36mMultiple Airlines
Mon 24/29:18 p.m.SJC - YUL
1 stop16h 17mMultiple Airlines
Deal found 20/1C$ 410
Mon 3/24:00 p.m.YOW - SJC
2 stops21h 41mMultiple Airlines
Thu 6/23:35 p.m.SJC - YOW
3 stops20h 06mMultiple Airlines
Deal found 20/1C$ 413
Tue 4/24:10 p.m.YYZ - SJC
1 stop8h 20mAir Canada
Tue 11/28:25 a.m.SJC - YYZ
1 stop11h 12mAir Canada
Deal found 21/1C$ 423
Mon 3/29:00 p.m.YYZ - SJC
1 stop17h 56mUnited Airlines
Sat 15/23:54 p.m.SJC - YYZ
2 stops19h 24mUnited Airlines
Deal found 20/1C$ 428
Sat 1/24:20 p.m.YYZ - SJC
1 stop21h 54mAlaska Airlines
Wed 5/21:10 p.m.SJC - YYZ
1 stop22h 45mAlaska Airlines
Deal found 21/1C$ 429
Wed 5/26:15 a.m.YYZ - SJC
1 stop8h 53mDelta
Sun 9/25:02 p.m.SJC - YYZ
2 stops15h 13mDelta
Deal found 21/1C$ 430
Sat 1/25:10 p.m.YYZ - SJC
1 stop23h 25mAmerican Airlines
Sat 8/26:10 a.m.SJC - YYZ
1 stop13h 33mAmerican Airlines
Deal found 20/1C$ 435
Tue 11/36:45 a.m.YTZ - SJC
2 stops15h 14mMultiple Airlines
Mon 17/37:54 p.m.SJC - YTZ
2 stops22h 36mMultiple Airlines
Deal found 20/1C$ 439
Thu 20/27:00 a.m.YUL - SJC
2 stops18h 41mDelta
Sun 23/27:00 a.m.SJC - YUL
2 stops13h 22mDelta
Deal found 20/1C$ 455
Fri 7/28:05 a.m.YUL - SJC
1 stop8h 26mUnited Airlines
Sun 16/26:20 a.m.SJC - YUL
1 stop11h 57mUnited Airlines
Deal found 20/1C$ 458
Mon 17/27:14 a.m.YUL - SJC
2 stops33h 20mAmerican Airlines
Wed 26/212:15 p.m.SJC - YUL
2 stops22h 20mAmerican Airlines
Deal found 20/1C$ 498

Find flights from Ontario to San Jose within your budget

Customize your flight search to find flights from Ontario 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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Sat 22/2

5:30 p.m.-6:38 a.m.

1 stop16h 08m

San Jose

Sat 1/3

5:40 p.m.-5:55 a.m.

1 stop9h 15m

C$ 409

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Tue 4/2

4:10 p.m.-9:30 p.m.

1 stop8h 20m

San Jose

Tue 11/2

8:25 a.m.-10:37 p.m.

1 stop11h 12m

C$ 423

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Mon 3/2

9:00 p.m.-11:56 a.m.

1 stop17h 56m

San Jose

Sat 15/2

3:54 p.m.-2:18 p.m.

2 stops19h 24m

C$ 428

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Sat 1/2

4:20 p.m.-11:14 a.m.

1 stop21h 54m

San Jose

Wed 5/2

1:10 p.m.-2:55 p.m.

1 stop22h 45m

C$ 429

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Sat 1/2

12:20 p.m.-10:06 p.m.

1 stop12h 46m

San Jose

Sat 8/2

6:20 a.m.-10:49 p.m.

2 stops13h 29m

C$ 432

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Sat 1/2

5:10 p.m.-1:35 p.m.

1 stop23h 25m

San Jose

Sat 8/2

6:10 a.m.-10:43 p.m.

1 stop13h 33m

C$ 435

TorontoSan Jose

YTZ - SJC

YTZSJC

Toronto Island

Tue 11/3

6:45 a.m.-6:59 p.m.

2 stops15h 14m

San Jose

Mon 17/3

7:54 p.m.-9:30 p.m.

2 stops22h 36m

C$ 439

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Tue 4/2

5:35 p.m.-10:41 a.m.

1 stop20h 06m

San Jose

Mon 10/2

9:34 p.m.-4:35 p.m.

1 stop16h 01m

C$ 441

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Fri 7/2

12:55 p.m.-11:12 a.m.

2 stops25h 17m

San Jose

Sat 8/2

2:48 p.m.-1:35 p.m.

2 stops19h 47m

C$ 449

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Thu 20/3

6:25 a.m.-8:51 p.m.

2 stops17h 26m

San Jose

Tue 25/3

1:41 p.m.-8:17 a.m.

2 stops15h 36m

C$ 452

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 40 results
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Best time to book a flight from Ontario to San Jose

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

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

What is the cheapest month to book a flight from Region of Ontario to San Jose?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to San Jose (average of C$ 331). Flying from Region of Ontario 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.

What is the cheapest time of day to fly from ON to SJC?

Find hourly flight availability from Ontario to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to San Jose as you normally would.

Rainfall in San Jose by month

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

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 79.0 mm per month. January is typically the wettest month, when rainfall can reach 79.0 mm. July is typically the driest time to visit San Jose when rainfall is around 0.0 mm.

Temperature in San Jose by month

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

If weather is an important factor for your trip to San Jose, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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 21 January 2025.
To help decide which airline to fly from Ontario to San Jose, see what other customers have to say about United Airlines, Delta and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

United Airlines
7.4
Good
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

WestJet
7.2
Good
2,829 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

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

    For a flight from Ontario to San Jose, you will be flying into San Jose. San Jose (SJC) is just 4.6 km from the centre of the city.

  • What are the cheapest airlines to fly from Region of Ontario to San Jose one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 259. WestJet flights start at C$ 269 while deals on United Airlines start at C$ 282 one-way.

  • What are the most popular routes from Region of Ontario to San Jose?

    Most travellers choose Toronto Pearson Intl - San Jose, Montreal Pierre Elliott Trudeau Intl - San Jose or Toronto Region of Waterloo Intl - San Jose when deciding on the best route from Region of Ontario to San Jose.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to San Jose (average of C$ 331). Flying from Region of Ontario 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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Alternative routes for Ontario to San Jose

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Ontario to San Jose

Discover the top 7 airlines that operate flights from Ontario 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 402AverageC$ 899FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 408AverageC$ 619FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 417AverageC$ 823FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 417AverageC$ 529FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 448AverageC$ 641FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 469AverageC$ 588FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 548AverageC$ 644FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Ontario to San Jose flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to San Jose.

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

Yes, we can. To see specific flights from Ontario 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 Ontario to San Jose become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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