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 39% 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.

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

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

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 11h 35m on average. If you fly from Hamilton (another popular airport in Region of Ontario) to San Jose, California, then the average flight time is 11h 46m.

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 3 as of October 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.

$171 Cheap Flights from Ontario to San Jose, California in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to San Jose

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 1:46 pmYYZ Toronto Pearson Intl-SJC San Jose

33h 16m2 stops Calgary Las Vegas Harry Reid Intl

4:15 pm - 6:51 amSJC San Jose-YYZ Toronto Pearson Intl

11h 36m1 stop Las Vegas Harry Reid Intl

$321Multiple Airlines

Wed, Nov 18 - Mon, Nov 23

9:50 am - 1:46 pmYYZ Toronto Pearson Intl-SJC San Jose

30h 56m2 stops San Francisco Las Vegas Harry Reid Intl

3:52 pm - 6:52 amSJC San Jose-YYZ Toronto Pearson Intl

12h 00m1 stop Las Vegas Harry Reid Intl

$326Multiple Airlines

Wed, Nov 18 - Thu, Dec 3

9:50 am - 1:46 pmYYZ Toronto Pearson Intl-SJC San Jose

30h 56m2 stops San Francisco Las Vegas Harry Reid Intl

4:15 pm - 6:51 amSJC San Jose-YYZ Toronto Pearson Intl

11h 36m1 stop Las Vegas Harry Reid Intl

$337Multiple Airlines

Wed, Nov 18 - Mon, Nov 30

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

$346United 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

8:45 am - 11:52 pmSJC San Jose-YYZ Toronto Pearson Intl

12h 07m2 stops Denver Intl Washington, D.C. Dulles Intl

$351United Airlines

Thu, Nov 19 - Thu, Nov 26

6:45 am - 11:59 amYYZ Toronto Pearson Intl-SJC San Jose

8h 14m1 stop Chicago O'Hare Intl

2:11 pm - 9:47 amSJC San Jose-YYZ Toronto Pearson Intl

16h 36m1 stop Chicago O'Hare Intl

$352United Airlines

Sun, Dec 6 - Sun, Dec 13

10:04 am - 9:25 pmYYZ Toronto Pearson Intl-SJC San Jose

14h 21m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

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

8h 02m1 stop Atlanta Hartsfield-Jackson

$356Delta

Tue, Nov 3 - Fri, Nov 6

6:00 am - 12:47 pmYYZ Toronto Pearson Intl-SJC San Jose

9h 47m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:00 pm - 11:09 amSJC San Jose-YYZ Toronto Pearson Intl

14h 09m2 stops Los Angeles Atlanta Hartsfield-Jackson

$356Delta

Wed, Nov 4 - Sat, Nov 14

5:12 pm - 10:48 pmYYZ Toronto Pearson Intl-SJC San Jose

8h 36m1 stop 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

$365American Airlines

Wed, Nov 11 - Fri, Nov 13

5:12 pm - 11:54 pmYYZ Toronto Pearson Intl-SJC San Jose

9h 42m1 stop Dallas/Fort Worth

12:00 pm - 10:57 pmSJC San Jose-YYZ Toronto Pearson Intl

7h 57m1 stop Dallas/Fort Worth

$382American Airlines

Sat, Nov 21 - Sat, Dec 5

Cheap last minute flights

Enter your travel dates to find the best prices.

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

$342Lufthansa

Thu, Oct 29 - Wed, Nov 4

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

$346United Airlines

Wed, Oct 28 - Sun, Nov 1

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

8h 17m1 stop Chicago O'Hare Intl

2:14 pm - 11:59 pmSJC San Jose-YYZ Toronto Pearson Intl

6h 45m1 stop Chicago O'Hare Intl

$346United Airlines

Thu, Oct 29 - Sun, Nov 1

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

$346United Airlines

Wed, Oct 28 - Mon, Nov 2

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

7h 06m1 stop Salt Lake City

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

8h 02m1 stop Atlanta Hartsfield-Jackson

$356Delta

Thu, Oct 29 - Wed, Nov 4

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

7h 06m1 stop Salt Lake City

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

11h 15m2 stops Los Angeles Detroit Metropolitan Wayne County

$356Delta

Thu, Oct 29 - Wed, Nov 4

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

$364Lufthansa

Thu, Oct 29 - Sat, Nov 7

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

$364Lufthansa

Thu, Oct 29 - Wed, Nov 4

6:46 am - 1:51 pmYYZ Toronto Pearson Intl-SJC San Jose

10h 05m1 stop 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

$365American Airlines

Thu, Oct 29 - Sat, Nov 7

3:00 pm - 10:08 pmYYZ Toronto Pearson Intl-SJC San Jose

10h 08m1 stop Dallas/Fort Worth

11:56 am - 10:55 pmSJC San Jose-YYZ Toronto Pearson Intl

7h 59m1 stop Dallas/Fort Worth

$367American Airlines

Fri, Oct 30 - Tue, Nov 3

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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

Nov 5

YYZ6:45 amToronto Pearson Intl

8h 17m

1 stop

SJC12:02 pmSan Jose

Nov 8

SJC6:30 amSan Jose

14h 29m

1 stop

YYZ11:59 pmToronto Pearson Intl

$346

United Airlines

Nov 19

YYZ6:45 amToronto Pearson Intl

8h 17m

1 stop

SJC12:02 pmSan Jose

Nov 26

SJC8:45 amSan Jose

12h 07m

2 stops

YYZ11:52 pmToronto Pearson Intl

$351

United Airlines

Nov 18

YYZ6:45 amToronto Pearson Intl

8h 17m

1 stop

SJC12:02 pmSan Jose

Dec 6

SJC2:11 pmSan Jose

6h 48m

1 stop

YYZ11:59 pmToronto Pearson Intl

$352

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

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

American Airlines

Nov 11

YYZ5:12 pmToronto Pearson Intl

8h 36m

1 stop

SJC10:48 pmSan Jose

Nov 13

SJC6:00 amSan Jose

13h 55m

2 stops

YYZ10:55 pmToronto Pearson Intl

$365

American Airlines

Oct 30

YYZ3:00 pmToronto Pearson Intl

10h 08m

1 stop

SJC10:08 pmSan Jose

Nov 3

SJC11:56 amSan Jose

7h 59m

1 stop

YYZ10:55 pmToronto Pearson Intl

$367

American Airlines

Oct 29

YYZ6:46 amToronto Pearson Intl

11h 55m

2 stops

SJC3:41 pmSan Jose

Nov 7

SJC6:00 amSan Jose

13h 36m

2 stops

YYZ10:36 pmToronto Pearson Intl

$371

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 Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Wed 11/18

7:30 am-1:46 pm

2 stops33h 16m

San Jose

Mon 11/23

4:15 pm-6:51 am

1 stop11h 36m

$321

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Wed 11/18

9:50 am-1:46 pm

2 stops30h 56m

San Jose

Thu 12/3

3:52 pm-6:52 am

1 stop12h 00m

$326

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Wed 11/18

9:50 am-1:46 pm

2 stops30h 56m

San Jose

Mon 11/30

4:15 pm-6:51 am

1 stop11h 36m

$337

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Thu 11/5

6:45 am-12:02 pm

1 stop8h 17m

San Jose

Sun 11/8

6:30 am-11:59 pm

1 stop14h 29m

$346

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Thu 11/19

6:45 am-12:02 pm

1 stop8h 17m

San Jose

Thu 11/26

8:45 am-11:52 pm

2 stops12h 07m

$351

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Sun 12/6

6:45 am-11:59 am

1 stop8h 14m

San Jose

Sun 12/13

2:11 pm-9:47 am

1 stop16h 36m

$352

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Tue 11/3

10:04 am-9:25 pm

2 stops14h 21m

San Jose

Fri 11/6

12:57 pm-11:59 pm

1 stop8h 02m

$356

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Wed 11/4

6:00 am-12:47 pm

2 stops9h 47m

San Jose

Sat 11/14

6:00 pm-11:09 am

2 stops14h 09m

$356

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Wed 11/11

5:12 pm-10:48 pm

1 stop8h 36m

San Jose

Fri 11/13

6:00 am-10:55 pm

2 stops13h 55m

$365

Quickest round-trip

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Sat 11/21

5:12 pm-11:54 pm

1 stop9h 42m

San Jose

Sat 12/5

12:00 pm-10:57 pm

1 stop7h 57m

$382

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 March is, on average, the cheapest month to fly to San Jose, California from Region of Ontario, with most prices found around $320. If you are unable to visit San Jose, California during the month of March, then departing from Region of Ontario during the month January is also very affordable. Most momondo users find prices during this month for around $386.

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 $428 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 $328 on momondo.

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

You could potentially save up to 10% 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

Best Price Found	$171
Fastest flight time	7h 47m
Direct flights	None

The best one-way flight to San Jose, California from Region of Ontario in the past 72 hours is $171. The best round-trip flight deal from Region of Ontario to San Jose, California found on momondo in the last 72 hours is $321.

The fastest flight from Region of Ontario to San Jose, California takes 7h 47m

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 3 as of October 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
Delta	PriceFrom $219	Free Cancellation	Rating 7.8 8,678 reviews	Search Delta flights
United Airlines	PriceFrom $356	Free Cancellation	Rating 7.3 10,432 reviews	Search United Airlines flights
American Airlines	PriceFrom $363	Free Cancellation	Rating 7.0 12,192 reviews	Search American Airlines 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.

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Cheap flights from Ontario to San Jose from $171

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 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

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

Our best American 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

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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.

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