How does KAYAK find such low prices on flights from Ontario to San Jose?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to San Jose.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to San Jose?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to San Jose?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Jose with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to San Jose?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$196 CHEAP FLIGHTS from Ontario to San Jose

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Flight Deals

Cheap Flights from Ontario to San Jose

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to San Jose

Thu, Nov 5 - Sun, Nov 8

6:45 am - 12:02 pmYYZ Toronto Pearson Intl-SJC San Jose

8h 17m1 stop Chicago O'Hare Intl

6:30 am - 11:59 pmSJC San Jose-YYZ Toronto Pearson Intl

14h 29m1 stop Chicago O'Hare Intl

$343United Airlines

Thu, Nov 5 - Sun, Nov 8

6:45 am - 12:02 pmYYZ Toronto Pearson Intl-SJC San Jose

8h 17m1 stop Chicago O'Hare Intl

6:30 am - 9:15 pmSJC San Jose-YYZ Toronto Pearson Intl

11h 45m1 stop Chicago O'Hare Intl

$344United Airlines

Thu, Nov 12 - Sun, Nov 15

6:45 am - 12:02 pmYYZ Toronto Pearson Intl-SJC San Jose

8h 17m1 stop Chicago O'Hare Intl

6:30 am - 4:47 pmSJC San Jose-YYZ Toronto Pearson Intl

7h 17m1 stop Chicago O'Hare Intl

$344United Airlines

Fri, Oct 30 - Mon, Nov 16

11:38 am - 7:52 pmYYZ Toronto Pearson Intl-SJC San Jose

11h 14m2 stops Atlanta Hartsfield-Jackson Los Angeles

5:54 pm - 8:55 amSJC San Jose-YYZ Toronto Pearson Intl

12h 01m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

$353Delta

Fri, Oct 30 - Sat, Nov 14

6:15 am - 11:44 amYYZ Toronto Pearson Intl-SJC San Jose

8h 29m1 stop Atlanta Hartsfield-Jackson

4:36 pm - 8:55 amSJC San Jose-YYZ Toronto Pearson Intl

13h 19m2 stops Los Angeles Detroit Metropolitan Wayne County

$353Delta

Wed, Oct 28 - Mon, Nov 16

5:49 pm - 9:55 pmYYZ Toronto Pearson Intl-SJC San Jose

7h 06m1 stop Salt Lake City

5:54 pm - 8:55 amSJC San Jose-YYZ Toronto Pearson Intl

12h 01m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

$353Delta

Wed, Oct 28 - Sat, Nov 14

12:47 pm - 10:08 pmYYZ Toronto Pearson Intl-SJC San Jose

12h 21m2 stops New York LaGuardia Dallas/Fort Worth

6:00 am - 10:55 pmSJC San Jose-YYZ Toronto Pearson Intl

13h 55m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$367American Airlines

Sat, Oct 31 - Sat, Nov 7

6:45 am - 12:02 pmYYZ Toronto Pearson Intl-SJC San Jose

8h 17mnonstop

8:45 am - 9:15 pmSJC San Jose-YYZ Toronto Pearson Intl

9h 30m2 stops Denver Intl Chicago O'Hare Intl

$370Lufthansa

Sat, Oct 31 - Sat, Nov 7

6:45 am - 12:02 pmYYZ Toronto Pearson Intl-SJC San Jose

8h 17mnonstop

6:30 am - 4:47 pmSJC San Jose-YYZ Toronto Pearson Intl

7h 17m1 stop Chicago O'Hare Intl

$370Lufthansa

Thu, Nov 26 - Tue, Dec 15

6:10 am - 4:07 pmYYZ Toronto Pearson Intl-SJC San Jose

12h 57m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

10:04 am - 10:57 pmSJC San Jose-YYZ Toronto Pearson Intl

9h 53m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$386American Airlines

Recent last minute flight deals from Ontario to San Jose

Thu, Oct 15 - Wed, Oct 21

6:15 am - 11:44 amYYZ Toronto Pearson Intl-SJC San Jose

8h 29m1 stop Atlanta Hartsfield-Jackson

6:34 pm - 8:49 amSJC San Jose-YYZ Toronto Pearson Intl

11h 15m2 stops Los Angeles Detroit Metropolitan Wayne County

$411Delta

Thu, Oct 15 - Wed, Oct 21

6:15 am - 11:44 amYYZ Toronto Pearson Intl-SJC San Jose

8h 29m1 stop Atlanta Hartsfield-Jackson

6:00 am - 4:44 pmSJC San Jose-YYZ Toronto Pearson Intl

7h 44m1 stop Salt Lake City

$411Delta

Wed, Oct 14 - Thu, Oct 22

9:00 pm - 9:39 amYYZ Toronto Pearson Intl-SJC San Jose

15h 39m2 stops Chicago O'Hare Intl Denver Intl

10:45 am - 9:32 pmSJC San Jose-YYZ Toronto Pearson Intl

7h 47m1 stop Denver Intl

$411United Airlines

Wed, Oct 14 - Thu, Oct 22

5:15 pm - 10:42 pmYYZ Toronto Pearson Intl-SJC San Jose

8h 27m1 stop Chicago O'Hare Intl

8:45 am - 9:32 pmSJC San Jose-YYZ Toronto Pearson Intl

9h 47m1 stop Denver Intl

$411United Airlines

Wed, Oct 14 - Thu, Oct 22

2:26 pm - 9:25 pmYYZ Toronto Pearson Intl-SJC San Jose

9h 59m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

12:57 pm - 11:59 pmSJC San Jose-YYZ Toronto Pearson Intl

8h 02m1 stop Atlanta Hartsfield-Jackson

$411Delta

Wed, Oct 14 - Thu, Oct 22

7:00 am - 12:01 pmYYZ Toronto Pearson Intl-SJC San Jose

8h 01m1 stop Chicago O'Hare Intl

8:45 am - 9:32 pmSJC San Jose-YYZ Toronto Pearson Intl

9h 47m1 stop Denver Intl

$411United Airlines

Sat, Oct 10 - Sun, Oct 18

6:40 pm - 9:39 amYYZ Toronto Pearson Intl-SJC San Jose

17h 59m1 stop Denver Intl

8:45 am - 9:32 pmSJC San Jose-YYZ Toronto Pearson Intl

9h 47m1 stop Denver Intl

$429Air Canada

Thu, Oct 15 - Wed, Oct 21

1:15 pm - 10:43 pmYYZ Toronto Pearson Intl-SJC San Jose

12h 28m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

7:16 pm - 10:28 amSJC San Jose-YYZ Toronto Pearson Intl

12h 12m2 stops Phoenix Sky Harbor Intl Philadelphia

$477American Airlines

Sat, Oct 10 - Sat, Oct 17

6:40 pm - 9:39 amYYZ Toronto Pearson Intl-SJC San Jose

17h 59m1 stop Denver Intl

8:45 am - 9:32 pmSJC San Jose-YYZ Toronto Pearson Intl

9h 47m1 stop Denver Intl

$480Air Canada

Sat, Oct 10 - Sun, Oct 18

11:39 am - 10:08 pmYYZ Toronto Pearson Intl-SJC San Jose

13h 29m2 stops Chicago O'Hare Intl Dallas/Fort Worth

7:16 pm - 10:59 amSJC San Jose-YYZ Toronto Pearson Intl

12h 43m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$498American Airlines

Useful Info

Low season	January
High season	August
Cheapest flight	$196

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Toronto Pearson Airport to San Jose

How does KAYAK find such low prices on flights from Ontario to San Jose?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to San Jose.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to San Jose?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to San Jose?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Jose with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to San Jose?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.