Which airlines fly to San Jose, California?

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to San Jose, California from Region of Ontario according to our data. Porter Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to San Jose, California. Keep in mind that there are 8 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?

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

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

If you’re flying from a popular airport in Region of Ontario, such as Ottawa or Hamilton, and flying into San Jose, California, then you can expect flight times to average 8h 21m and 14h 42m, respectively.

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

Prices for flights from Ontario to San Jose Airport are updated 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 6 as of September 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 281 Cheap Flights from Ontario to San Jose, California in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to San Jose

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Cheap round-trip flights

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4:05 p.m. - 10:06 p.m.YYZ Toronto Pearson Intl-SJC San Jose

9h 01m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

12:57 p.m. - 11:59 p.m.SJC San Jose-YYZ Toronto Pearson Intl

8h 02m1 stop Atlanta Hartsfield-Jackson

C$ 463Delta

Sat, 3 Oct - Sat, 17 Oct

4:05 p.m. - 10:06 p.m.YYZ Toronto Pearson Intl-SJC San Jose

9h 01m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

12:45 p.m. - 12:01 a.m.SJC San Jose-YYZ Toronto Pearson Intl

8h 16m1 stop Atlanta Hartsfield-Jackson

C$ 463Delta

Sat, 3 Oct - Wed, 3 Mar

6:46 a.m. - 1:38 p.m.YYZ Toronto Pearson Intl-SJC San Jose

9h 52m1 stop Dallas/Fort Worth

6:00 a.m. - 5:20 p.m.SJC San Jose-YYZ Toronto Pearson Intl

8h 20m1 stop Dallas/Fort Worth

C$ 477American Airlines

Thu, 24 Sep - Tue, 29 Sep

2:55 p.m. - 10:01 p.m.YYZ Toronto Pearson Intl-SJC San Jose

10h 06m1 stop Dallas/Fort Worth

6:00 a.m. - 5:20 p.m.SJC San Jose-YYZ Toronto Pearson Intl

8h 20m1 stop Dallas/Fort Worth

C$ 480American Airlines

Fri, 25 Sep - Tue, 29 Sep

7:00 a.m. - 12:01 p.m.YYZ Toronto Pearson Intl-SJC San Jose

8h 01m1 stop Chicago O'Hare Intl

2:08 p.m. - 11:59 p.m.SJC San Jose-YYZ Toronto Pearson Intl

6h 51m1 stop Chicago O'Hare Intl

C$ 480United Airlines

Sat, 3 Oct - Sat, 17 Oct

7:00 a.m. - 12:01 p.m.YYZ Toronto Pearson Intl-SJC San Jose

8h 01m1 stop Chicago O'Hare Intl

6:30 a.m. - 5:56 p.m.SJC San Jose-YYZ Toronto Pearson Intl

8h 26m1 stop Chicago O'Hare Intl

C$ 481United Airlines

Wed, 7 Oct - Wed, 14 Oct

9:35 a.m. - 6:48 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 13m2 stops Calgary Los Angeles Los Angeles

1:50 p.m. - 5:00 a.m.SJC San Jose-YYZ Toronto Pearson Intl

12h 10m2 stops Los Angeles Los Angeles Calgary

C$ 506WestJet

Wed, 10 Feb - Wed, 17 Feb

6:00 a.m. - 3:44 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 44m2 stops Calgary Los Angeles Los Angeles

2:59 p.m. - 5:45 a.m.SJC San Jose-YYZ Toronto Pearson Intl

11h 46m2 stops Los Angeles Los Angeles Calgary

C$ 510WestJet

Thu, 1 Oct - Mon, 12 Oct

8:40 a.m. - 3:08 p.m.YYZ Toronto Pearson Intl-SJC San Jose

9h 28m1 stop Denver Intl

9:00 a.m. - 10:51 p.m.SJC San Jose-YYZ Toronto Pearson Intl

10h 51m1 stop Denver Intl

C$ 513Air Canada

Wed, 4 Nov - Wed, 2 Dec

8:40 a.m. - 3:08 p.m.YYZ Toronto Pearson Intl-SJC San Jose

9h 28m1 stop Denver Intl

8:45 a.m. - 10:51 p.m.SJC San Jose-YYZ Toronto Pearson Intl

11h 06m1 stop Denver Intl

C$ 617Air Canada

Fri, 6 Nov - Mon, 9 Nov

Cheap last-minute flights

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6:15 a.m. - 11:41 a.m.YYZ Toronto Pearson Intl-SJC San Jose

8h 26m1 stop Atlanta Hartsfield-Jackson

6:40 a.m. - 9:59 p.m.SJC San Jose-YYZ Toronto Pearson Intl

12h 19m1 stop Atlanta Hartsfield-Jackson

C$ 577Delta

Sat, 12 Sep - Mon, 21 Sep

11:38 a.m. - 9:22 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 44m1 stop Atlanta Hartsfield-Jackson

4:24 p.m. - 8:53 a.m.SJC San Jose-YYZ Toronto Pearson Intl

13h 29m2 stops Los Angeles Los Angeles Detroit Metropolitan Wayne County

C$ 577Delta

Sat, 12 Sep - Tue, 22 Sep

11:00 a.m. - 8:54 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 54m2 stops Chicago O'Hare Intl Denver Intl

8:45 a.m. - 9:32 p.m.SJC San Jose-YYZ Toronto Pearson Intl

9h 47m1 stop Denver Intl

C$ 577United Airlines

Sat, 12 Sep - Wed, 23 Sep

7:00 a.m. - 11:45 a.m.YYZ Toronto Pearson Intl-SJC San Jose

7h 45m1 stop Chicago O'Hare Intl

2:10 p.m. - 11:59 p.m.SJC San Jose-YYZ Toronto Pearson Intl

6h 49m1 stop Chicago O'Hare Intl

C$ 577United Airlines

Sat, 12 Sep - Wed, 23 Sep

1:30 p.m. - 10:45 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 15m2 stops Calgary Seattle/Tacoma Intl

9:52 a.m. - 1:05 a.m.SJC San Jose-YYZ Toronto Pearson Intl

12h 13m2 stops Los Angeles Los Angeles Calgary

C$ 590WestJet

Tue, 15 Sep - Tue, 22 Sep

6:00 a.m. - 3:44 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 44m2 stops Calgary Los Angeles Los Angeles

7:25 a.m. - 9:15 p.m.SJC San Jose-YYZ Toronto Pearson Intl

10h 50m2 stops Seattle/Tacoma Intl Calgary

C$ 592WestJet

Tue, 15 Sep - Tue, 29 Sep

2:55 p.m. - 10:01 p.m.YYZ Toronto Pearson Intl-SJC San Jose

10h 06m1 stop Dallas/Fort Worth

6:00 a.m. - 5:20 p.m.SJC San Jose-YYZ Toronto Pearson Intl

8h 20m1 stop Dallas/Fort Worth

C$ 654American Airlines

Fri, 11 Sep - Sat, 12 Sep

2:55 p.m. - 10:01 p.m.YYZ Toronto Pearson Intl-SJC San Jose

10h 06m1 stop Dallas/Fort Worth

6:00 a.m. - 5:20 p.m.SJC San Jose-YYZ Toronto Pearson Intl

8h 20m1 stop Dallas/Fort Worth

C$ 655American Airlines

Fri, 11 Sep - Wed, 16 Sep

2:55 p.m. - 10:56 p.m.YYZ Toronto Pearson Intl-SJC San Jose

11h 01m2 stops Dallas/Fort Worth San Diego

7:02 a.m. - 10:59 p.m.SJC San Jose-YYZ Toronto Pearson Intl

12h 57m2 stops Portland Dallas/Fort Worth

C$ 881Alaska Airlines

Fri, 11 Sep - Wed, 23 Sep

2:55 p.m. - 10:56 p.m.YYZ Toronto Pearson Intl-SJC San Jose

11h 01m2 stops Dallas/Fort Worth San Diego

7:02 a.m. - 10:59 p.m.SJC San Jose-YYZ Toronto Pearson Intl

12h 57m2 stops Portland Dallas/Fort Worth

C$ 881Alaska Airlines

Fri, 11 Sep - Tue, 22 Sep

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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

American Airlines

24 Sep

YYZ6:46 a.m.Toronto Pearson Intl

9h 52m

1 stop

SJC1:38 p.m.San Jose

29 Sep

SJC6:00 a.m.San Jose

8h 20m

1 stop

YYZ5:20 p.m.Toronto Pearson Intl

C$ 477

American Airlines

24 Sep

YYZ6:46 a.m.Toronto Pearson Intl

9h 52m

1 stop

SJC1:38 p.m.San Jose

29 Sep

SJC6:00 a.m.San Jose

14h 00m

2 stops

YYZ11:00 p.m.Toronto Pearson Intl

C$ 490

American Airlines

15 Oct

YYZ6:46 a.m.Toronto Pearson Intl

10h 05m

1 stop

SJC1:51 p.m.San Jose

19 Oct

SJC7:16 p.m.San Jose

14h 18m

2 stops

YYZ12:34 p.m.Toronto Pearson Intl

C$ 494

WestJet flights from Region of Ontario to San Jose, California

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

WestJet

10 Feb

YYZ9:35 a.m.Toronto Pearson Intl

12h 13m

2 stops

SJC6:48 p.m.San Jose

17 Feb

SJC1:50 p.m.San Jose

12h 10m

2 stops

YYZ5:00 a.m.Toronto Pearson Intl

C$ 506

WestJet

1 Oct

YYZ6:00 a.m.Toronto Pearson Intl

12h 44m

2 stops

SJC3:44 p.m.San Jose

12 Oct

SJC2:59 p.m.San Jose

11h 46m

2 stops

YYZ5:45 a.m.Toronto Pearson Intl

C$ 510

WestJet

7 Oct

YYZ1:30 p.m.Toronto Pearson Intl

12h 30m

2 stops

SJC11:00 p.m.San Jose

14 Oct

SJC2:59 p.m.San Jose

11h 46m

2 stops

YYZ5:45 a.m.Toronto Pearson Intl

C$ 517

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

Sat 3/10

4:05 p.m.-10:06 p.m.

2 stops9h 01m

San Jose

Sat 17/10

12:57 p.m.-11:59 p.m.

1 stop8h 02m

C$ 463

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Sat 3/10

4:05 p.m.-10:06 p.m.

2 stops9h 01m

San Jose

Wed 3/3

12:45 p.m.-12:01 a.m.

1 stop8h 16m

C$ 463

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Thu 24/9

6:46 a.m.-1:38 p.m.

1 stop9h 52m

San Jose

Tue 29/9

6:00 a.m.-5:20 p.m.

1 stop8h 20m

C$ 477

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Fri 25/9

2:55 p.m.-10:01 p.m.

1 stop10h 06m

San Jose

Tue 29/9

6:00 a.m.-5:20 p.m.

1 stop8h 20m

C$ 480

Quickest round-trip

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Sat 3/10

7:00 a.m.-12:01 p.m.

1 stop8h 01m

San Jose

Sat 17/10

2:08 p.m.-11:59 p.m.

1 stop6h 51m

C$ 480

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Wed 7/10

7:00 a.m.-12:01 p.m.

1 stop8h 01m

San Jose

Wed 14/10

6:30 a.m.-5:56 p.m.

1 stop8h 26m

C$ 481

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Wed 10/2

9:35 a.m.-6:48 p.m.

2 stops12h 13m

San Jose

Wed 17/2

1:50 p.m.-5:00 a.m.

2 stops12h 10m

C$ 506

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Thu 1/10

6:00 a.m.-3:44 p.m.

2 stops12h 44m

San Jose

Mon 12/10

2:59 p.m.-5:45 a.m.

2 stops11h 46m

C$ 510

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Wed 4/11

8:40 a.m.-3:08 p.m.

1 stop9h 28m

San Jose

Wed 2/12

9:00 a.m.-10:51 p.m.

1 stop10h 51m

C$ 513

TorontoSan Jose

YYZ Toronto Pearson Intl - SJC San Jose

YYZSJC

Toronto Pearson Intl

Fri 6/11

8:40 a.m.-3:08 p.m.

1 stop9h 28m

San Jose

Mon 9/11

8:45 a.m.-10:51 p.m.

1 stop11h 06m

C$ 617

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?

In general, March is the cheapest month to fly from Region of Ontario to San Jose, California. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 447. If you don’t want to visit San Jose, California in March, then you should wait until May to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 531.

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 C$ 591 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 C$ 452 on momondo.

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

You could potentially save up to 11% 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	C$ 281
Fastest flight time	8h 14m
Direct flights	Sun
Airports in San Jose, California	1 airport

The best one-way flight to San Jose, California from Region of Ontario in the past 72 hours is C$ 281. The best round-trip flight deal from Region of Ontario to San Jose, California found on momondo in the last 72 hours is C$ 463.

The fastest flight from Region of Ontario to San Jose, California takes 8h 14m

Direct flights go from Region of Ontario to San Jose, California on Sunday. There are no airlines offering direct flights.

There is 1 airport in San Jose, California. From Region of Ontario there are direct flights to San Jose (SJC).

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 are updated 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 6 as of September 2026.
How old do you have to be to fly from Ontario to San Jose Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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
Alaska Airlines	PriceFrom C$ 290	Free Cancellation	Rating 7.9 12,899 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom C$ 403	Free Cancellation	Rating 7.4 10,188 reviews	Search United Airlines flights
Delta	PriceFrom C$ 405	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
Air Canada	PriceFrom C$ 417	Free Cancellation	Rating 7.1 11,608 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 420	Free Cancellation	Rating 7.1 12,045 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 462	Free Cancellation	Rating 7.2 3,447 reviews	Search WestJet flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to San Jose. momondo saves you time and could save you money on your trip.

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

Yes. All flights to San Jose from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Price alerts on flights to San Jose from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Ontario to San Jose from C$ 281

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 3/10. 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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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

WestJet flights from Region of Ontario to San Jose, California

Our best WestJet 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

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?

Which 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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Direct flights

Airports in San Jose, California

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

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