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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$185 CHEAP FLIGHTS from Ontario to San Jose

KAYAK searches hundreds of travel sites at once for deals on flights 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, Apr 30 - Mon, May 4

6:10 am - 4:59 pm

YYZ

SJC

13h 49m

2 stops

11:00 pm - 1:24 pm

SJC

YYZ

11h 24m

2 stops

$343Delta

Thu, May 28 - Sun, May 31

12:29 pm - 8:38 pm

YYZ

SJC

11h 09m

1 stop

7:10 am - 9:55 pm

SJC

YYZ

11h 45m

1 stop

$345Delta

Thu, Jun 11 - Wed, Jun 17

5:45 pm - 11:39 pm

YYZ

SJC

8h 54m

1 stop

6:35 am - 9:59 pm

SJC

YYZ

12h 24m

1 stop

$346Delta

Thu, Jul 30 - Sun, Aug 2

8:00 am - 5:12 pm

YYZ

SJC

12h 12m

2 stops

7:00 am - 5:10 am

SJC

YYZ

19h 10m

2 stops

$347WestJet

Fri, Sep 18 - Mon, Sep 21

2:50 pm - 4:15 pm

YYZ

SJC

28h 25m

2 stops

1:50 pm - 6:55 am

SJC

YYZ

14h 05m

2 stops

$348WestJet

Thu, Sep 17 - Sun, Sep 20

2:15 pm - 11:49 pm

YYZ

SJC

12h 34m

2 stops

7:15 am - 10:02 pm

SJC

YYZ

11h 47m

1 stop

$349Delta

Wed, Sep 23 - Wed, Sep 30

12:15 pm - 10:41 pm

YTZ

SJC

13h 26m

1 stop

6:40 am - 4:41 pm

SJC

YTZ

7h 01m

1 stop

$410United Airlines

Thu, Apr 30 - Mon, May 4

5:25 pm - 12:00 pm

YOW

SJC

21h 35m

2 stops

6:19 pm - 5:07 pm

SJC

YOW

19h 48m

2 stops

$428United Airlines

Fri, Jun 26 - Sat, Jul 4

12:15 pm - 10:40 pm

YTZ

SJC

13h 25m

1 stop

6:30 am - 10:06 am

SJC

YTZ

24h 36m

1 stop

$762Multiple Airlines

Thu, Apr 30 - Mon, May 4

6:05 am - 10:15 pm

YKF

SJC

19h 10m

2 stops

3:40 pm - 3:00 pm

SJC

YKF

20h 20m

2 stops

$774Multiple Airlines

Useful Info

Low season	March
High season	May
Cheapest flight	$185

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 24% increase in price.

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.

Everything you need to know for your flight to San Jose

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Jose

San Jose (SJC)

$185 Find Cheap Flights from Ontario to San Jose

KAYAK searches hundreds of travel sites at once for deals on flights to San Jose

Cheap Flights from Ontario to San Jose

Recent round-trip flight deals from Ontario to San Jose

Recent one-way flight deals from Ontario to San Jose

Recent last minute flight deals from Ontario to San Jose

Good to know

FAQs for booking flights from Ontario 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.

Everything you need to know for your flight to San Jose

Information on the airport you'll fly into in San Jose

Cabin class types available on flights to Ontario

Complete your trip to San Jose with a hotel stay or car rental

Find direct flights for San Jose

Flights to other popular destinations

Flights from domestic origins to San Jose

Choose which airport to fly into in San Jose

Find deals for your return flight