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Cheap flights from Ontario to San Jose from C$ 197

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJC
1 Apr — 8 Apr1
1 adult

Cheap flight deals from Ontario to San Jose

Keep the following information in mind while searching for Ontario to San Jose flight deals. Data was last updated 27 March 2025.

Round-trip from

C$ 357

One-way from

C$ 197

Popular in

May

Cheapest in

February

Average price

C$ 505
23/4-30/4
  • 23/4-30/4
  • 3 total stops
  • 27h 37m total
  • Ontario to San Jose
6/5
  • 6/5
  • 2 total stops
  • 15h 27m total
  • Ontario to San Jose
Highest demand for flights based on searches. 9% potential increase in price (C$ 83 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 27 March 2025.

Wed 23/48:00 p.m.YYZ - SJC
1 stop14h 29mMultiple Airlines
Wed 30/42:04 p.m.SJC - YYZ
2 stops13h 08mMultiple Airlines
Deal found 26/3C$ 357
Mon 5/56:00 a.m.YKF - SJC
3 stops34h 55mMultiple Airlines
Thu 8/56:00 a.m.SJC - YKF
2 stops15h 46mMultiple Airlines
Deal found 26/3C$ 427
Wed 28/57:45 p.m.YYZ - SJC
1 stop19h 05mUnited Airlines
Thu 29/52:30 p.m.SJC - YYZ
2 stops18h 45mUnited Airlines
Deal found 26/3C$ 431
Wed 16/44:18 p.m.YYZ - SJC
1 stop8h 07mAir Canada
Tue 22/48:30 a.m.SJC - YYZ
1 stop11h 21mAir Canada
Deal found 27/3C$ 435
Tue 20/56:30 a.m.YYZ - SJC
1 stop9h 02mDelta
Tue 27/56:30 a.m.SJC - YYZ
1 stop9h 01mDelta
Deal found 26/3C$ 438
Sun 25/56:45 a.m.YYZ - SJC
2 stops19h 01mAmerican Airlines
Sun 1/612:48 p.m.SJC - YYZ
2 stops20h 42mAmerican Airlines
Deal found 26/3C$ 465
Sat 7/68:05 a.m.YUL - SJC
1 stop15h 45mUnited Airlines
Tue 10/62:30 p.m.SJC - YUL
2 stops18h 26mUnited Airlines
Deal found 27/3C$ 467
Thu 10/72:00 p.m.YYZ - SJC
2 stops25h 54mWestJet
Tue 15/711:28 a.m.SJC - YYZ
1 stop16h 32mWestJet
Deal found 25/3C$ 478
Sat 7/63:40 p.m.YUL - SJC
1 stop8h 44mAmerican Airlines
Mon 9/61:10 p.m.SJC - YUL
2 stops19h 20mAmerican Airlines
Deal found 27/3C$ 489
Thu 24/77:50 a.m.YOW - SJC
2 stops17h 49mMultiple Airlines
Fri 1/86:15 a.m.SJC - YOW
2 stops15h 33mMultiple Airlines
Deal found 27/3C$ 515
Thu 12/66:10 a.m.YUL - SJC
2 stops16h 05mDelta
Mon 16/610:25 p.m.SJC - YUL
2 stops14h 42mDelta
Deal found 27/3C$ 527
Sun 11/57:00 a.m.YTZ - SJC
2 stops30h 00mMultiple Airlines
Sun 18/56:00 a.m.SJC - YTZ
2 stops13h 22mMultiple Airlines
Deal found 27/3C$ 559

Cheapflights Fare Finder

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 27 March 2025.
Use the filters below to find and compare flights from Ontario to San Jose that are best for you.

Fly from

Ontario

Fly to

San Jose

Route

Depart

Return

Price

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Wed 23/4

8:00 p.m.-7:29 a.m.

1 stop14h 29m

San Jose

Wed 30/4

2:04 p.m.-6:12 a.m.

2 stops13h 08m

C$ 357

TorontoSan Jose

YKF - SJC

YKFSJC

Toronto Region of Waterloo Intl

Mon 5/5

6:00 a.m.-1:55 p.m.

3 stops34h 55m

San Jose

Thu 8/5

6:00 a.m.-12:46 a.m.

2 stops15h 46m

C$ 427

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Wed 28/5

7:45 p.m.-11:50 a.m.

1 stop19h 05m

San Jose

Thu 29/5

2:30 p.m.-12:15 p.m.

2 stops18h 45m

C$ 431

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Tue 20/5

6:30 a.m.-12:32 p.m.

1 stop9h 02m

San Jose

Tue 27/5

6:30 a.m.-6:31 p.m.

1 stop9h 01m

C$ 438

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Sun 25/5

6:45 a.m.-10:46 p.m.

2 stops19h 01m

San Jose

Sun 1/6

12:48 p.m.-12:30 p.m.

2 stops20h 42m

C$ 465

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

8:05 a.m.-8:50 p.m.

1 stop15h 45m

San Jose

Tue 10/6

2:30 p.m.-11:56 a.m.

2 stops18h 26m

C$ 467

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Thu 10/7

2:00 p.m.-12:54 p.m.

2 stops25h 54m

San Jose

Tue 15/7

11:28 a.m.-7:00 a.m.

1 stop16h 32m

C$ 478

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

3:40 p.m.-9:24 p.m.

1 stop8h 44m

San Jose

Mon 9/6

1:10 p.m.-11:30 a.m.

2 stops19h 20m

C$ 489

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Thu 24/7

7:50 a.m.-10:39 p.m.

2 stops17h 49m

San Jose

Fri 1/8

6:15 a.m.-12:48 a.m.

2 stops15h 33m

C$ 515

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

6:10 a.m.-7:15 p.m.

2 stops16h 05m

San Jose

Mon 16/6

10:25 p.m.-4:07 p.m.

2 stops14h 42m

C$ 527

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

Showing 1-10 of 39 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to San Jose

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 27 March 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 27 March 2025.
To help decide which airline to fly from Ontario to San Jose, see what other customers have to say about Alaska Airlines, Delta and United 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.

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

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

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
8.0
Very good

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

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

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

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

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

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

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

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 Air Canada, which is currently one of the cheapest options available, starting at C$ 257. Delta flights start at C$ 258 while deals on American Airlines start at C$ 267 one-way.

  • What are the most popular routes 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.

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 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 346AverageC$ 747FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 374AverageC$ 586FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 397AverageC$ 926FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 407AverageC$ 633FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 411AverageC$ 519FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 451AverageC$ 614FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 511AverageC$ 618FlexibilityNo 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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