What airlines fly to San Jose, California?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to San Jose, California from Region of Ontario according to our data. Air Canada is the first choice among our users, with 45% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 7 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to San Jose, California?

The flight from Region of Ontario to San Jose, California depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Ottawa (a popular airport in Region of Ontario) to San Jose, California (the most popular airport in San Jose, California), then the flight time is 8h on average. If you fly from Toronto (another popular airport in Region of Ontario) to San Jose, California, then the average flight time is 12h 45m.

What is the cheapest airline that flies from Ontario to San Jose?

Delta, United Airlines, and Air Canada are the most popular carriers operating from Ontario to San Jose

When did momondo last update prices for flights from Ontario to San Jose Airport?

Prices for flights from Ontario to San Jose Airport refresh daily.

How many operators does momondo search for flights from Ontario to San Jose Airport?

The number of operators available for flights from Ontario to San Jose Airport is 4 as of April 2026.

How old do you have to be to fly from Ontario to San Jose Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to San Jose Airport.

What documentation or ID do you need to fly to San Jose Airport?

The travel and health documents required for your trip to San Jose Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$190 Cheap Flights from Ontario to San Jose in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to San Jose

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 2:19 pm

YYZ

SJC

31h 19m

2 stops

2:59 pm - 6:55 am

SJC

YYZ

12h 56m

2 stops

$341WestJet

Fri, Jul 3 - Sat, Jul 11

10:00 am - 2:19 pm

YYZ

SJC

31h 19m

2 stops

11:33 am - 6:55 am

SJC

YYZ

16h 22m

2 stops

$346WestJet

Fri, Jul 3 - Sat, Jul 11

5:45 pm - 11:41 pm

YYZ

SJC

8h 56m

1 stop

5:59 pm - 10:19 am

SJC

YYZ

13h 20m

2 stops

$348Delta

Fri, May 29 - Sun, May 31

10:00 am - 2:19 pm

YYZ

SJC

31h 19m

2 stops

2:55 pm - 6:55 am

SJC

YYZ

13h 00m

2 stops

$351WestJet

Fri, Jul 3 - Sat, Jul 11

7:00 am - 7:35 pm

YYZ

SJC

15h 35m

2 stops

2:59 pm - 5:45 am

SJC

YYZ

11h 46m

2 stops

$353WestJet

Sun, Jun 7 - Sat, Jun 13

7:30 am - 5:23 pm

YYZ

SJC

12h 53m

2 stops

1:10 pm - 3:14 pm

SJC

YYZ

23h 04m

2 stops

$356United Airlines

Wed, May 6 - Sat, Sep 5

6:45 am - 1:12 pm

YYZ

SJC

9h 27m

1 stop

6:00 am - 10:55 pm

SJC

YYZ

13h 55m

1 stop

$357American Airlines

Thu, May 7 - Tue, May 12

5:45 pm - 11:39 pm

YYZ

SJC

8h 54m

1 stop

4:30 pm - 8:55 am

SJC

YYZ

13h 25m

2 stops

$359Delta

Fri, Jun 12 - Mon, Jun 29

6:25 am - 11:25 am

YOW

SJC

8h 00m

1 stop

6:37 pm - 4:15 pm

SJC

YOW

18h 38m

2 stops

$476United Airlines

Sat, Aug 22 - Wed, Aug 26

6:00 am - 5:30 pm

YOW

SJC

14h 30m

2 stops

6:37 pm - 9:15 pm

SJC

YOW

23h 38m

2 stops

$721Air Canada

Sat, Sep 5 - Mon, Sep 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Region of Ontario to San Jose, California

Our best Delta deals on Region of Ontario to San Jose, California flight tickets

Delta

May 29

YYZ5:45 pmToronto Pearson Intl

8h 56m

1 stop

SJC11:41 pmSan Jose

May 31

SJC5:59 pmSan Jose

13h 20m

2 stops

YYZ10:19 amToronto Pearson Intl

$348

Delta

Jun 12

YYZ5:45 pmToronto Pearson Intl

8h 54m

1 stop

SJC11:39 pmSan Jose

Jun 29

SJC4:30 pmSan Jose

13h 25m

2 stops

YYZ8:55 amToronto Pearson Intl

$359

Delta

May 29

YYZ1:34 pmToronto Pearson Intl

12h 21m

1 stop

SJC10:55 pmSan Jose

May 31

SJC7:10 amSan Jose

11h 45m

1 stop

YYZ9:55 pmToronto Pearson Intl

$364

United Airlines flights from Region of Ontario to San Jose, California

Our best United Airlines deals on Region of Ontario to San Jose, California flight tickets

United Airlines

May 6

YYZ7:30 amToronto Pearson Intl

12h 53m

2 stops

SJC5:23 pmSan Jose

Sep 5

SJC1:10 pmSan Jose

23h 04m

2 stops

YYZ3:14 pmToronto Pearson Intl

$356

United Airlines

Sep 18

YYZ5:15 pmToronto Pearson Intl

8h 26m

1 stop

SJC10:41 pmSan Jose

Sep 19

SJC6:30 amSan Jose

10h 07m

1 stop

YYZ7:37 pmToronto Pearson Intl

$363

United Airlines

Aug 19

YYZ10:45 amToronto Pearson Intl

9h 45m

1 stop

SJC5:30 pmSan Jose

Aug 29

SJC2:09 pmSan Jose

6h 50m

1 stop

YYZ11:59 pmToronto Pearson Intl

$369

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Fri 7/3

10:00 am-2:19 pm

2 stops31h 19m

San Jose

Sat 7/11

2:59 pm-6:55 am

2 stops12h 56m

$341

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Fri 7/3

10:00 am-2:19 pm

2 stops31h 19m

San Jose

Sat 7/11

11:33 am-6:55 am

2 stops16h 22m

$346

Quickest round-trip

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Fri 5/29

5:45 pm-11:41 pm

1 stop8h 56m

San Jose

Sun 5/31

5:59 pm-10:19 am

2 stops13h 20m

$348

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Fri 7/3

10:00 am-2:19 pm

2 stops31h 19m

San Jose

Sat 7/11

2:55 pm-6:55 am

2 stops13h 00m

$351

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Sun 6/7

7:00 am-7:35 pm

2 stops15h 35m

San Jose

Sat 6/13

2:59 pm-5:45 am

2 stops11h 46m

$353

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Wed 5/6

7:30 am-5:23 pm

2 stops12h 53m

San Jose

Sat 9/5

1:10 pm-3:14 pm

2 stops23h 04m

$356

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Thu 5/7

6:45 am-1:12 pm

1 stop9h 27m

San Jose

Tue 5/12

6:00 am-10:55 pm

1 stop13h 55m

$357

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Fri 6/12

5:45 pm-11:39 pm

1 stop8h 54m

San Jose

Mon 6/29

4:30 pm-8:55 am

2 stops13h 25m

$359

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sat 8/22

6:25 am-11:25 am

1 stop8h 00m

San Jose

Wed 8/26

6:37 pm-4:15 pm

2 stops18h 38m

$476

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sat 9/5

6:00 am-5:30 pm

2 stops14h 30m

San Jose

Mon 9/7

6:37 pm-9:15 pm

2 stops23h 38m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to San Jose, California?

The month of May is, on average, the cheapest month to fly to San Jose, California from Region of Ontario, with most prices found around $345. If you are unable to visit San Jose, California during the month of May, then departing from Region of Ontario during the month July is also very affordable. Most momondo users find prices during this month for around $392.

How far in advance should I book a flight from Ontario to San Jose, California?

You are more likely to see cheaper flights to San Jose, California from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $415 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from Region of Ontario for as low as $311 on momondo.

Can stopping save me money on Region of Ontario to San Jose, California flights?

You could potentially save up to 3% on your flight if you consider stops on a Region of Ontario to San Jose, California flight.

Cheap Region of Ontario to San Jose, California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to San Jose, California

Fastest flight time	7h 52m
Direct flights	None

The fastest flight from Region of Ontario to San Jose, California takes 7h 52m

There are no direct flights from Region of Ontario to San Jose, California. There are no popular flight routes from Region of Ontario to San Jose, California.

Search flight deals

Frequently asked questions about flying from Ontario to San Jose, California

When did momondo last update prices for flights from Ontario to San Jose Airport?
Prices for flights from Ontario to San Jose Airport refresh daily.
How many operators does momondo search for flights from Ontario to San Jose Airport?
The number of operators available for flights from Ontario to San Jose Airport is 4 as of April 2026.
How old do you have to be to fly from Ontario to San Jose Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The travel and health documents required for your trip to San Jose Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Region of Ontario to San Jose, California

Compare and see reviews for airlines that fly from Region of Ontario to San Jose, California with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $185	Free Cancellation	Rating 7.4 9,637 reviews	Search United Airlines flights
Delta	PriceFrom $309	Free Cancellation	Rating 7.9 8,437 reviews	Search Delta flights
American Airlines	PriceFrom $316	Free Cancellation	Rating 7.1 11,656 reviews	Search American Airlines flights
Air Canada	PriceFrom $373	Free Cancellation	Rating 7.1 10,957 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to San Jose?

It is quick and easy to find Ontario to San Jose flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Jose that suits you.

Can I find flights from Ontario to San Jose with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to San Jose flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to San Jose?

momondo helps you find the best flight between Ontario and San Jose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to San Jose right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San Jose, California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 5/23

Sat 5/30

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Ontario

Complete your trip

Feeling lucky

Cheap flights from Ontario to San Jose from $190

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to San Jose departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ontario to San Jose

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Region of Ontario to San Jose, California

Our best Delta deals on Region of Ontario to San Jose, California flight tickets

United Airlines flights from Region of Ontario to San Jose, California

Our best United Airlines deals on Region of Ontario to San Jose, California flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to San Jose, California that are best for you.

See travel insights to San Jose from

How to get the cheapest flight ticket from Region of Ontario to San Jose, California

What is the cheapest month to fly to San Jose, California?

How far in advance should I book a flight from Ontario to San Jose, California?

Can stopping save me money on Region of Ontario to San Jose, California flights?

What is the cheapest airline that flies from Ontario to San Jose?

What airlines fly to San Jose, California?

How long does it take to fly to San Jose, California?

Cheap Region of Ontario to San Jose, California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to San Jose, California

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to San Jose, California

Best airlines flying from Region of Ontario to San Jose, California

Compare and see reviews for airlines that fly from Region of Ontario to San Jose, California with momondo

Why use momondo?

An easier way to manage your San Jose, California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to San Jose

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to San Jose

List of cabin classes available on flights landing in San Jose. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Ontario

According to popular flight searches on momondo this year

Complete your trip to San Jose

Explore popular destinations other users love

According to popular flight searches on momondo this year