$174+ Cheap flights from Ontario 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Ontario to San Jose with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Kiwi.com) |
One-way from | $174 (Mytrip) |
Popular in | March |
Cheapest in | October |
Average price | $388 |
Find flight deals from Ontario to San Jose
Cheapest flights from Ontario to San JoseExplore 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 February 20, 2025.
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 February 20, 2025.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 2/20. 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.
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This WestJet deal was found by Cheapflights users on 2/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
This Air Canada deal was found by Cheapflights users on 2/20. 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.
This Air Canada deal was found by Cheapflights users on 2/20. 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.
This Mytrip deal was found by Cheapflights users on 2/19. 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.
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 2,558,603 searches. Data last updated February 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
TorontoSan Jose
YYZ - SJC
YYZSJC
Toronto Pearson Intl
Mon 3/10
7:25 pm-4:34 pm
1 stop24h 09m
San Jose
Sun 3/16
5:56 pm-2:48 pm
1 stop17h 52m
TorontoSan Jose
YYZ - SJC
YYZSJC
Toronto Pearson Intl
Sun 3/2
8:35 am-10:54 pm
1 stop17h 19m
San Jose
Sat 3/8
8:30 am-10:52 pm
1 stop11h 22m
TorontoSan Jose
YYZ - SJC
YYZSJC
Toronto Pearson Intl
Sun 3/2
4:20 pm-8:26 am
2 stops19h 06m
San Jose
Sat 3/8
5:46 pm-1:55 pm
1 stop17h 09m
TorontoSan Jose
YYZ - SJC
YYZSJC
Toronto Pearson Intl
Thu 4/3
6:15 am-1:51 pm
2 stops10h 36m
San Jose
Tue 4/8
7:20 pm-12:35 pm
2 stops14h 15m
MontrealSan Jose
YUL - SJC
YULSJC
Montreal Pierre Elliott Trudeau Intl
Fri 3/28
12:40 pm-11:59 pm
2 stops14h 19m
San Jose
Sun 4/6
1:00 pm-11:59 pm
1 stop7h 59m
TorontoSan Jose
YYZ - SJC
YYZSJC
Toronto Pearson Intl
Thu 4/24
3:59 pm-10:49 pm
2 stops9h 50m
San Jose
Wed 4/30
6:15 am-9:55 pm
1 stop12h 40m
MontrealSan Jose
YUL - SJC
YULSJC
Montreal Pierre Elliott Trudeau Intl
Fri 3/28
10:54 am-9:25 pm
2 stops13h 31m
San Jose
Sun 4/6
6:00 am-12:20 pm
2 stops27h 20m
TorontoSan Jose
YYZ - SJC
YYZSJC
Toronto Pearson Intl
Thu 4/24
12:00 pm-2:49 pm
2 stops29h 49m
San Jose
Wed 4/30
11:45 am-6:14 am
2 stops15h 29m
TorontoSan Jose
YYZ - SJC
YYZSJC
Toronto Pearson Intl
Thu 4/24
6:45 am-9:25 pm
2 stops17h 40m
San Jose
Wed 4/30
6:27 pm-12:56 pm
1 stop15h 29m
TorontoSan Jose
YKF - SJC
YKFSJC
Toronto Region of Waterloo Intl
Thu 3/6
6:30 am-6:59 pm
2 stops15h 29m
San Jose
Wed 3/12
6:15 am-6:55 am
2 stops21h 40m
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.
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 $255). Flying from Region of Ontario to San Jose in June is currently the most expensive (average of $371). 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 February 20, 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 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.
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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).
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 February 20, 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. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Seleste,Dec 2024
FAT - SAN
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Seleste,Dec 2024
FAT - SAN
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Seleste,Dec 2024
FAT - SAN
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Seleste,Dec 2024
FAT - SAN
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Seleste,Dec 2024
FAT - SAN
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Seleste,Dec 2024
FAT - SAN
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.
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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 4 airlines flying from Ontario to San Jose
Discover the top 4 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 2,558,603 searches. Data last updated February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$232 | Average$484 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$285 | Average$403 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$428 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$384 | Average$395 | FlexibilityNo cancel fee | On-time71% |