$72+ Cheap flights from San Jose (SJC) to Ontario
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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Jose to Ontario 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
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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 San Jose to Ontario
Keep the following information in mind while searching for San Jose to Ontario flight deals. Data was last updated March 3, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $190 (Kiwi.com) |
One-way from | $72 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $395 |
Find flight deals from San Jose to Ontario
Cheapest flights from San Jose to OntarioExplore the most affordable flight options available from San Jose to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.
Explore the most affordable flight options available from San Jose to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 Mytrip deal was found by Cheapflights users on 3/3. 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.
This Mytrip deal was found by Cheapflights users on 3/2. 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.
This American Airlines deal was found by Cheapflights users on 3/2. 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 3/3. 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 Mytrip deal was found by Cheapflights users on 3/3. 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.
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines deal was found by Cheapflights users on 3/1. 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 Delta deal was found by Cheapflights users on 3/2. 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 3/2. 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 Air Canada deal was found by Cheapflights users on 3/3. 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 Alaska Airlines deal was found by Cheapflights users on 3/2. 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.
Find flights from San Jose to Ontario within your budget
Customize your flight search to find flights from San Jose to Ontario 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 March 3, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San JoseToronto
SJC - YYZ
SJCYYZ
San Jose
Tue 4/1
10:48 am-5:55 am
1 stop16h 07m
Toronto Pearson Intl
Tue 4/8
8:00 pm-1:09 pm
1 stop20h 09m
San JoseMontreal
SJC - YUL
SJCYUL
San Jose
Mon 3/31
1:41 pm-9:00 am
2 stops16h 19m
Montreal Pierre Elliott Trudeau Intl
Wed 4/9
10:45 am-1:55 pm
3 stops30h 10m
San JoseOttawa
SJC - YOW
SJCYOW
San Jose
Wed 4/16
2:04 pm-8:20 am
2 stops15h 16m
Ottawa
Wed 4/23
6:10 pm-6:57 pm
1 stop27h 47m
San JoseToronto
SJC - YYZ
SJCYYZ
San Jose
Mon 3/24
7:20 pm-4:15 pm
2 stops17h 55m
Toronto Pearson Intl
Mon 3/31
5:15 pm-1:51 pm
1 stop23h 36m
San JoseToronto
SJC - YYZ
SJCYYZ
San Jose
Tue 4/15
6:15 am-4:59 pm
1 stop7h 44m
Toronto Pearson Intl
Tue 4/22
1:27 pm-9:56 pm
1 stop11h 29m
San JoseToronto
SJC - YTZ
SJCYTZ
San Jose
Wed 4/16
2:04 pm-5:30 pm
3 stops24h 26m
Toronto Island
Wed 4/23
4:10 pm-7:29 am
2 stops18h 19m
San JoseMontreal
SJC - YUL
SJCYUL
San Jose
Mon 3/17
8:30 am-12:50 pm
2 stops25h 20m
Montreal Pierre Elliott Trudeau Intl
Tue 3/18
4:45 pm-10:50 pm
1 stop9h 05m
San JoseMontreal
SJC - YUL
SJCYUL
San Jose
Tue 3/18
1:01 pm-11:59 pm
1 stop7h 58m
Montreal Pierre Elliott Trudeau Intl
Thu 3/20
12:40 pm-10:09 pm
1 stop12h 29m
San JoseMontreal
SJC - YUL
SJCYUL
San Jose
Sun 3/30
2:46 pm-2:50 pm
1 stop21h 04m
Montreal Pierre Elliott Trudeau Intl
Sun 4/6
3:44 pm-11:24 am
1 stop22h 40m
San JoseToronto
SJC - YYZ
SJCYYZ
San Jose
Wed 4/16
8:30 am-10:51 pm
1 stop11h 21m
Toronto Pearson Intl
Thu 4/17
11:30 pm-1:35 pm
2 stops17h 05m
Best time to book a flight from San Jose to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from San Jose with our price prediction graph.
Travel insights for flights from San Jose to Ontario
Get recent, data-driven insights about flights from San Jose to Ontario including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from San Jose to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from San Jose to Region of Ontario (average of $243). Flying from San Jose to Region of Ontario in July 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.
What is the cheapest time of day to fly from SJC to ON?
Find hourly flight availability from San Jose to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.
When flying from San Jose to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Region of Ontario, 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 21.2 F).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated March 3, 2025.
Read through reviews of airlines operating flights from San Jose to Ontario, such as ANA, Alaska Airlines and Delta. 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.
Overall
Boarding
Comfort
Entertainment
Crew
Food
Reviews
Anonymous,Feb 2025
MNL - HND
Overall
Boarding
Comfort
Entertainment
Crew
Food
Reviews
Anonymous,Feb 2025
MNL - HND
Overall
Boarding
Comfort
Entertainment
Crew
Food
Reviews
Anonymous,Feb 2025
MNL - HND
Overall
Boarding
Comfort
Entertainment
Crew
Food
Reviews
Anonymous,Feb 2025
MNL - HND
Overall
Boarding
Comfort
Entertainment
Crew
Food
Reviews
Anonymous,Feb 2025
MNL - HND
Overall
Boarding
Comfort
Entertainment
Crew
Food
Reviews
Anonymous,Feb 2025
MNL - HND
Related info for your journey
Find useful and relevant information for your journey from San Jose to Ontario. 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 San Jose to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from San Jose to Ontario
Discover the top 4 airlines that operate flights from San Jose to Ontario. 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 March 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$205 | Average$532 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$297 | Average$730 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$489 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$517 | Average$603 | FlexibilityNo cancel fee | On-time71% |