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 42% of people opting to fly with this airline when travelling to San Jose, California. Keep in mind that there are 9 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, United Airlines, and Air Canada 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 Toronto, and flying into San Jose, California, then you can expect flight times to average 8h 11m and 12h 52m, 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 April 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$ 267 Cheap Flights from Ontario to San Jose in 2026

1 adult

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 a.m. - 2:19 p.m.

YYZ

SJC

31h 19m

2 stops

2:59 p.m. - 6:55 a.m.

SJC

YYZ

12h 56m

2 stops

C$ 466WestJet

Fri, 3 Jul - Sat, 11 Jul

9:49 a.m. - 6:20 p.m.

YYZ

SJC

11h 31m

2 stops

5:59 p.m. - 10:19 a.m.

SJC

YYZ

13h 20m

2 stops

C$ 476Delta

Fri, 29 May - Sun, 31 May

10:00 a.m. - 2:19 p.m.

YYZ

SJC

31h 19m

2 stops

2:55 p.m. - 6:55 a.m.

SJC

YYZ

13h 00m

2 stops

C$ 480WestJet

Fri, 3 Jul - Sat, 11 Jul

6:45 a.m. - 1:12 p.m.

YYZ

SJC

9h 27m

1 stop

6:00 a.m. - 10:55 p.m.

SJC

YYZ

13h 55m

1 stop

C$ 488American Airlines

Thu, 7 May - Tue, 12 May

6:25 a.m. - 11:25 a.m.

YOW

SJC

8h 00m

1 stop

6:37 p.m. - 4:15 p.m.

SJC

YOW

18h 38m

2 stops

C$ 651United Airlines

Sat, 22 Aug - Wed, 26 Aug

6:00 a.m. - 10:41 p.m.

YOW

SJC

19h 41m

3 stops

6:37 p.m. - 4:15 p.m.

SJC

YOW

18h 38m

2 stops

C$ 709United Airlines

Sat, 22 Aug - Wed, 26 Aug

8:30 p.m. - 5:30 p.m.

YTZ

SJC

24h 00m

2 stops

4:00 p.m. - 10:06 a.m.

SJC

YTZ

15h 06m

2 stops

C$ 777Air Canada

Fri, 29 May - Tue, 9 Jun

6:00 a.m. - 5:30 p.m.

YOW

SJC

14h 30m

2 stops

6:37 p.m. - 9:15 p.m.

SJC

YOW

23h 38m

2 stops

C$ 986Air Canada

Sat, 5 Sep - Mon, 7 Sep

8:40 p.m. - 3:50 p.m.

YKF

SJC

22h 10m

2 stops

9:54 a.m. - 6:20 p.m.

SJC

YKF

29h 26m

3 stops

C$ 1,056Multiple Airlines

Mon, 15 Jun - Thu, 18 Jun

8:40 p.m. - 2:09 p.m.

YKF

SJC

20h 29m

2 stops

9:54 a.m. - 6:20 p.m.

SJC

YKF

29h 26m

3 stops

C$ 1,101Multiple Airlines

Thu, 4 Jun - Wed, 10 Jun

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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

29 May

YYZ9:49 a.m.Toronto Pearson Intl

12h 30m

2 stops

SJC7:19 p.m.San Jose

31 May

SJC5:59 p.m.San Jose

13h 20m

2 stops

YYZ10:19 a.m.Toronto Pearson Intl

C$ 476

Delta

12 Jun

YYZ5:45 p.m.Toronto Pearson Intl

8h 54m

1 stop

SJC11:39 p.m.San Jose

29 Jun

SJC4:30 p.m.San Jose

13h 25m

2 stops

YYZ8:55 a.m.Toronto Pearson Intl

C$ 491

Delta

23 May

YYZ5:45 p.m.Toronto Pearson Intl

6h 56m

1 stop

SJC9:41 p.m.San Jose

29 May

SJC6:00 a.m.San Jose

7h 35m

1 stop

YYZ4:35 p.m.Toronto Pearson Intl

C$ 497

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

7 May

YYZ6:45 a.m.Toronto Pearson Intl

9h 27m

1 stop

SJC1:12 p.m.San Jose

12 May

SJC6:00 a.m.San Jose

13h 55m

1 stop

YYZ10:55 p.m.Toronto Pearson Intl

C$ 488

American Airlines

8 May

YYZ7:15 p.m.Toronto Pearson Intl

17h 52m

2 stops

SJC10:07 a.m.San Jose

9 May

SJC12:46 p.m.San Jose

19h 07m

2 stops

YYZ10:53 a.m.Toronto Pearson Intl

C$ 570

American Airlines

4 May

YYZ6:15 p.m.Toronto Pearson Intl

18h 55m

1 stop

SJC10:10 a.m.San Jose

8 Aug

SJC2:30 p.m.San Jose

20h 28m

1 stop

YYZ1:58 p.m.Toronto Pearson Intl

C$ 654

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 3/7

10:00 a.m.-2:19 p.m.

2 stops31h 19m

San Jose

Sat 11/7

2:59 p.m.-6:55 a.m.

2 stops12h 56m

C$ 466

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Fri 29/5

9:49 a.m.-6:20 p.m.

2 stops11h 31m

San Jose

Sun 31/5

5:59 p.m.-10:19 a.m.

2 stops13h 20m

C$ 476

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Fri 3/7

10:00 a.m.-2:19 p.m.

2 stops31h 19m

San Jose

Sat 11/7

2:55 p.m.-6:55 a.m.

2 stops13h 00m

C$ 480

Quickest round-trip

TorontoSan Jose

YYZ - SJC

YYZSJC

Toronto Pearson Intl

Thu 7/5

6:45 a.m.-1:12 p.m.

1 stop9h 27m

San Jose

Tue 12/5

6:00 a.m.-10:55 p.m.

1 stop13h 55m

C$ 488

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sat 22/8

6:25 a.m.-11:25 a.m.

1 stop8h 00m

San Jose

Wed 26/8

6:37 p.m.-4:15 p.m.

2 stops18h 38m

C$ 651

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sat 22/8

6:00 a.m.-10:41 p.m.

3 stops19h 41m

San Jose

Wed 26/8

6:37 p.m.-4:15 p.m.

2 stops18h 38m

C$ 709

TorontoSan Jose

YTZ - SJC

YTZSJC

Toronto Island

Fri 29/5

8:30 p.m.-5:30 p.m.

2 stops24h 00m

San Jose

Tue 9/6

4:00 p.m.-10:06 a.m.

2 stops15h 06m

C$ 777

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sat 5/9

6:00 a.m.-5:30 p.m.

2 stops14h 30m

San Jose

Mon 7/9

6:37 p.m.-9:15 p.m.

2 stops23h 38m

C$ 986

TorontoSan Jose

YKF - SJC

YKFSJC

Toronto Region of Waterloo Intl

Mon 15/6

8:40 p.m.-3:50 p.m.

2 stops22h 10m

San Jose

Thu 18/6

9:54 a.m.-6:20 p.m.

3 stops29h 26m

C$ 1,056

TorontoSan Jose

YKF - SJC

YKFSJC

Toronto Region of Waterloo Intl

Thu 4/6

8:40 p.m.-2:09 p.m.

2 stops20h 29m

San Jose

Wed 10/6

9:54 a.m.-6:20 p.m.

3 stops29h 26m

C$ 1,101

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, May 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$ 472. If you don’t want to visit San Jose, California in May, then you should wait until July to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 536.

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$ 568 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$ 425 on momondo.

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

You could potentially save up to 6% 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 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 April 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$ 288	Free Cancellation	Rating 7.9 12,282 reviews	Search Alaska Airlines flights
Delta	PriceFrom C$ 348	Free Cancellation	Rating 7.9 8,454 reviews	Search Delta flights
United Airlines	PriceFrom C$ 393	Free Cancellation	Rating 7.4 9,645 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 413	Free Cancellation	Rating 7.1 10,963 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 416	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 467	Free Cancellation	Rating 7.2 3,325 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$ 267

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 5/6. 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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Delta flights from Region of Ontario to San Jose, California

Our best Delta 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

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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

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.

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