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 25m on average. If you fly from Hamilton (another popular airport in Region of Ontario) to San Jose, California, then the average flight time is 14h 40m.

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 48% 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?

Alaska Airlines, Delta, 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 December 2025.

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.

$141 Cheap Flights from Ontario to San Jose in 2025/26

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Enter your travel dates to find the best prices.

7:55 pm - 12:09 pm

YYZ

SJC

19h 14m2 stops

10:37 am - 6:20 am

SJC

YYZ

16h 43m1 stop

$269Multiple Airlines

Mon, Jan 26 - Mon, Feb 2

4:45 pm - 10:59 pm

YYZ

SJC

9h 14m1 stop

7:10 pm - 3:35 pm

SJC

YYZ

17h 25m1 stop

$272Alaska Airlines

Mon, Feb 23 - Sat, Feb 28

6:14 am - 9:29 pm

YYZ

SJC

18h 15m1 stop

6:00 am - 4:19 pm

SJC

YYZ

7h 19m1 stop

$282American Airlines

Sat, Jan 17 - Sat, Jan 24

6:10 am - 12:56 pm

YYZ

SJC

9h 46m1 stop

5:05 pm - 9:04 am

SJC

YYZ

12h 59m2 stops

$286Delta

Thu, Jan 29 - Mon, Feb 2

9:45 am - 1:38 pm

YOW

SJC

30h 53m2 stops

4:00 pm - 5:12 pm

SJC

YOW

22h 12m2 stops

$301United Airlines

Fri, Jan 16 - Fri, Jan 23

2:05 pm - 10:50 pm

YOW

SJC

11h 45m2 stops

3:49 pm - 9:11 am

SJC

YOW

14h 22m2 stops

$361United Airlines

Tue, Apr 14 - Sat, Apr 18

4:46 pm - 12:26 pm

YUL

SJC

22h 40m2 stops

7:45 am - 11:50 pm

SJC

YUL

13h 05m2 stops

$447Delta

Mon, Jan 26 - Thu, Jan 29

6:45 am - 10:49 pm

YOW

SJC

19h 04m3 stops

2:32 pm - 4:53 pm

SJC

YOW

23h 21m2 stops

$687American Airlines

Fri, Jan 16 - Fri, Jan 23

5:10 am - 8:56 pm

YXU

SJC

18h 46m2 stops

8:40 am - 9:20 pm

SJC

YXU

9h 40m2 stops

$719Air Canada

Sat, Jan 31 - Tue, Feb 3

5:10 am - 1:38 pm

YXU

SJC

11h 28m2 stops

8:40 am - 9:20 pm

SJC

YXU

9h 40m2 stops

$720Air Canada

Sat, Jan 31 - Tue, Feb 3

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

Jan 17

YYZ6:14 amToronto Pearson Intl

18h 15m

1 stop

SJC9:29 pmSan Jose

Jan 24

SJC6:00 amSan Jose

7h 19m

1 stop

YYZ4:19 pmToronto Pearson Intl

$282

Find similar

American Airlines

Jan 18

YYZ6:14 amToronto Pearson Intl

18h 15m

1 stop

SJC9:29 pmSan Jose

Jan 25

SJC6:00 amSan Jose

7h 19m

1 stop

YYZ4:19 pmToronto Pearson Intl

$322

Find similar

American Airlines

Jan 18

YYZ6:14 amToronto Pearson Intl

18h 15m

1 stop

SJC9:29 pmSan Jose

Jan 25

SJC7:24 pmSan Jose

12h 44m

2 stops

YYZ11:08 amToronto Pearson Intl

$332

Find similar

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

Jan 29

YYZ6:10 amToronto Pearson Intl

13h 10m

2 stops

SJC4:20 pmSan Jose

Feb 2

SJC9:15 amSan Jose

11h 43m

2 stops

YYZ11:58 pmToronto Pearson Intl

$286

Find similar

Delta

Jan 6

YYZ7:50 amToronto Pearson Intl

16h 38m

2 stops

SJC9:28 pmSan Jose

Jan 17

SJC5:54 amSan Jose

10h 14m

2 stops

YYZ7:08 pmToronto Pearson Intl

$302

Find similar

Delta

Jan 7

YYZ6:10 amToronto Pearson Intl

9h 46m

1 stop

SJC12:56 pmSan Jose

Jan 19

SJC10:45 pmSan Jose

14h 27m

2 stops

YYZ4:12 pmToronto Pearson Intl

$303

Find similar

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

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Mon 1/26

7:55 pm-12:09 pm

2 stops19h 14m

San Jose

Mon 2/2

10:37 am-6:20 am

1 stop16h 43m

$269

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Mon 2/23

4:45 pm-10:59 pm

1 stop9h 14m

San Jose

Sat 2/28

7:10 pm-3:35 pm

1 stop17h 25m

$272

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Sat 1/17

6:14 am-9:29 pm

1 stop18h 15m

San Jose

Sat 1/24

6:00 am-4:19 pm

1 stop7h 19m

$282

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Thu 1/29

6:10 am-12:56 pm

1 stop9h 46m

San Jose

Mon 2/2

5:05 pm-9:04 am

2 stops12h 59m

$286

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Fri 1/16

9:45 am-1:38 pm

2 stops30h 53m

San Jose

Fri 1/23

4:00 pm-5:12 pm

2 stops22h 12m

$301

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Tue 4/14

2:05 pm-10:50 pm

2 stops11h 45m

San Jose

Sat 4/18

3:49 pm-9:11 am

2 stops14h 22m

$361

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

4:46 pm-12:26 pm

2 stops22h 40m

San Jose

Thu 1/29

7:45 am-11:50 pm

2 stops13h 05m

$447

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Fri 1/16

6:45 am-10:49 pm

3 stops19h 04m

San Jose

Fri 1/23

2:32 pm-4:53 pm

2 stops23h 21m

$687

LondonSan Jose

YXU - SJC

YXUSJC

London

Sat 1/31

5:10 am-8:56 pm

2 stops18h 46m

San Jose

Tue 2/3

8:40 am-9:20 pm

2 stops9h 40m

$719

LondonSan Jose

YXU - SJC

YXUSJC

London

Sat 1/31

5:10 am-1:38 pm

2 stops11h 28m

San Jose

Tue 2/3

8:40 am-9:20 pm

2 stops9h 40m

$720

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 $307. If you are unable to visit San Jose, California during the month of March, then departing from Region of Ontario during the month April is also very affordable. Most momondo users find prices during this month for around $311.

What is the cheapest day to depart on your flight to San Jose, California?

On average, the least expensive day to fly to San Jose, California from Region of Ontario is on a Thursday. momondo users have found tickets for Thursday departures for as low as $393. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to San Jose, California for around $478.

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is in the evening when flights can be purchased for as low as $297. In the afternoon is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $420 per ticket.

How far in advance should I book a flight 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 $406 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 $312 on momondo.

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

You could potentially save up to 12% 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	8h 06m
Direct flights	None

The fastest flight from Region of Ontario to San Jose, California takes 8h 06m

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

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 December 2025.
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
Air Canada	PriceFrom $284	Free Cancellation	Rating 7.1 10,500 reviews	Search Air Canada flights
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.4 9,064 reviews	Search United Airlines flights
Delta	PriceFrom $309	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
American Airlines	PriceFrom $316	Free Cancellation	Rating 7.2 11,043 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.

An easier way to manage your San Jose, California trip

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Cheap flights from Ontario to San Jose from $141

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 1/28. 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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Filter for what you want

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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

Delta flights from Region of Ontario to San Jose, California

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

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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

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

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

What is the cheapest day to depart on your flight to San Jose, California?

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is in the evening when flights can be purchased for as low as $297. In the afternoon is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $420 per ticket.

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

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

You could potentially save up to 12% on your flight if you consider stops on a Region of Ontario to San Jose, California flight.

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

Alaska Airlines, Delta, and Air Canada are the most popular carriers operating 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

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

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

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

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

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?

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

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

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

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

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