In terms of precipitation, rainfall in San Jose, California 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, California when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Jose, California, 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).

What is the cheapest time of day to fly from YKF to SJC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto Region of Waterloo Intl Airport to San Jose, California as you normally would.

What airport do you fly into for flights to San Jose from Toronto Region of Waterloo Intl?

Most people fly into San Jose (SJC) if they book a flight to San Jose from Toronto Region of Waterloo Intl. On average, San Jose has 0 inbound flights from Toronto Region of Waterloo Intl per day from 0 airlines. San Jose is conveniently located just 4.6 km from San Jose’s city centre.

Can I find deals for flights from Region of Waterloo Intl to San Jose that include hotel bookings?

Yes. In addition to deals on Region of Waterloo Intl to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Region of Waterloo Intl to San Jose?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Region of Waterloo Intl to San Jose.

Can I find deals for business class flights from Region of Waterloo Intl to San Jose?

Yes. Cheapflights offers flight deals from Region of Waterloo Intl 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.

C$ 532+ Cheap Flights from Toronto Region of Waterloo Intl Airport to San Jose, CA

Cheap flight deals from Region of Waterloo Intl to San Jose

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Cheapest flights from Region of Waterloo Intl to San Jose
Explore the most affordable flight options available from Region of Waterloo Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Wed 21/108:40 p.m. -

2 stops20h 17m

Sun 25/102:59 p.m. -

2 stops21h 46m

Deal found 18/10C$ 2,324

Mon 19/108:40 p.m. -

2 stops22h 11m

Wed 21/102:37 p.m. -

3 stops21h 23m

Deal found 17/10C$ 3,268

Mon 19/108:40 p.m. -

2 stops22h 11m

Thu 22/102:59 p.m. -

2 stops25h 51m

Deal found 15/10C$ 4,235

Find flight deals from Region of Waterloo Intl to San Jose

Popular in	March
Cheapest in	August
Average price	C$ 716

Highest demand for flights based on searches. 12% potential increase in price (C$ 129 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease (C$ 29 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Cheapest round-trip

TorontoSan Jose

YKF Toronto Region of Waterloo Intl - SJC San Jose

YKFSJC

Toronto Region of Waterloo Intl

Thu 3/12

7:00 p.m.-10:22 a.m.

3 stops42h 22m

San Jose

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 532

Quickest round-trip

TorontoSan Jose

YKF Toronto Region of Waterloo Intl - SJC San Jose

YKFSJC

Toronto Region of Waterloo Intl

Sun 25/10

6:05 a.m.-7:52 p.m.

2 stops16h 47m

San Jose

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 1,265

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/10

Sorted by cheapest first

Best time to book a flight from Region of Waterloo Intl to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Region of Waterloo Intl with our price prediction graph.

YKF-SJC

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.

Related info for your journey

What airport do you fly into for flights to San Jose from Toronto Region of Waterloo Intl?
Most people fly into San Jose (SJC) if they book a flight to San Jose from Toronto Region of Waterloo Intl. On average, San Jose has 0 inbound flights from Toronto Region of Waterloo Intl per day from 0 airlines. San Jose is conveniently located just 4.6 km from San Jose’s city centre.
Can I find deals for flights from Region of Waterloo Intl to San Jose that include hotel bookings?
Yes. In addition to deals on Region of Waterloo Intl to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Region of Waterloo Intl to San Jose?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Region of Waterloo Intl to San Jose.
Can I find deals for business class flights from Region of Waterloo Intl to San Jose?
Yes. Cheapflights offers flight deals from Region of Waterloo Intl 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.

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Cheap flights from Toronto Region of Waterloo Intl Airport to San Jose, CA from C$ 532

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Region of Waterloo Intl to San Jose

Cheapest flights from Region of Waterloo Intl to San JoseExplore the most affordable flight options available from Region of Waterloo Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Explore the most affordable flight options available from Region of Waterloo Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Last-minute flights from Region of Waterloo Intl to San JoseDiscover last-minute flight deals from Region of Waterloo Intl to San Jose. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from Region of Waterloo Intl to San Jose. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Region of Waterloo Intl to San JoseSearch for one-way flight options from Region of Waterloo Intl to San Jose. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Search for one-way flight options from Region of Waterloo Intl to San Jose. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Find flight deals from Region of Waterloo Intl to San Jose

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Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to San Jose that are best for you.

Best time to book a flight from Region of Waterloo Intl to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Region of Waterloo Intl with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to San Jose from Toronto Region of Waterloo Intl?

Can I find deals for flights from Region of Waterloo Intl to San Jose that include hotel bookings?

How can I find direct flights from Region of Waterloo Intl to San Jose?

Can I find deals for business class flights from Region of Waterloo Intl to San Jose?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Region of Waterloo Intl to San Jose

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Jose by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

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Find flights from Region of Waterloo Intl to San Jose, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Region of Waterloo Intl and San Jose flights

Browse other Region of Waterloo Intl and San Jose flight options. Last updated on 20 October 2026.

Other flights from Region of Waterloo Intl

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Can Cheapflights notify me if prices for flights from Region of Waterloo Intl to San Jose become cheaper?

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Cheapest flights from Region of Waterloo Intl to San Jose
Explore the most affordable flight options available from Region of Waterloo Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Last-minute flights from Region of Waterloo Intl to San Jose
Discover last-minute flight deals from Region of Waterloo Intl to San Jose. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Region of Waterloo Intl to San Jose
Search for one-way flight options from Region of Waterloo Intl to San Jose. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.