Which airlines fly to Region of Ontario?

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Region of Ontario from San Jose, California according to our data. Porter Airlines is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 6 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from San Jose Airport to Ontario are refreshed on a daily basis.

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

As of March 2026, there is 1 operator available to choose from for flights from San Jose Airport to Ontario.

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

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 San Jose Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 216 Cheap Flights from San Jose to Ontario in 2026

1 adult

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Find the cheapest flights from San Jose, California to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:46 p.m. - 1:42 p.m.

SJC

YYZ

19h 56m

2 stops

4:18 p.m. - 9:32 p.m.

YYZ

SJC

8h 14m

1 stop

C$ 531United Airlines

Tue, 5 May - Wed, 6 May

2:49 p.m. - 5:45 a.m.

SJC

YYZ

11h 56m

2 stops

10:30 p.m. - 3:32 p.m.

YYZ

SJC

20h 02m

2 stops

C$ 539WestJet

Mon, 11 May - Mon, 18 May

11:41 a.m. - 5:10 a.m.

SJC

YYZ

14h 29m

2 stops

9:55 a.m. - 1:17 p.m.

YYZ

SJC

30h 22m

1 stop

C$ 545Multiple Airlines

Fri, 22 May - Wed, 3 Jun

11:00 p.m. - 10:19 a.m.

SJC

YYZ

8h 19m

1 stop

12:22 p.m. - 8:37 p.m.

YYZ

SJC

11h 15m

1 stop

C$ 552Delta

Tue, 14 Apr - Fri, 17 Apr

11:41 a.m. - 8:05 p.m.

SJC

YYZ

29h 24m

2 stops

9:55 a.m. - 1:17 p.m.

YYZ

SJC

30h 22m

1 stop

C$ 553Multiple Airlines

Wed, 20 May - Wed, 3 Jun

6:19 p.m. - 1:59 p.m.

SJC

YOW

16h 40m

2 stops

6:00 a.m. - 5:23 p.m.

YOW

SJC

14h 23m

2 stops

C$ 747Air Canada

Mon, 11 May - Wed, 13 May

6:00 a.m. - 11:51 p.m.

SJC

YUL

14h 51m

2 stops

7:00 a.m. - 10:01 p.m.

YUL

SJC

18h 01m

2 stops

C$ 813Delta

Tue, 21 Apr - Tue, 28 Apr

4:18 p.m. - 11:44 a.m.

SJC

YUL

16h 26m

2 stops

3:45 p.m. - 10:10 a.m.

YUL

SJC

21h 25m

1 stop

C$ 889American Airlines

Tue, 5 May - Mon, 11 May

4:18 p.m. - 11:44 a.m.

SJC

YUL

16h 26m

2 stops

12:30 p.m. - 10:59 p.m.

YUL

SJC

13h 29m

2 stops

C$ 896American Airlines

Tue, 5 May - Mon, 11 May

6:19 p.m. - 9:32 p.m.

SJC

YTZ

24h 13m

2 stops

9:30 a.m. - 9:32 p.m.

YTZ

SJC

15h 02m

2 stops

C$ 1,065Air Canada

Fri, 8 May - Fri, 15 May

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

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

United Airlines

5 May

SJC2:46 p.m.San Jose

19h 56m

2 stops

YYZ1:42 p.m.Toronto Pearson Intl

6 May

YYZ4:18 p.m.Toronto Pearson Intl

8h 14m

1 stop

SJC9:32 p.m.San Jose

C$ 531

United Airlines

1 Sep

SJC1:10 p.m.San Jose

21h 32m

2 stops

YYZ1:42 p.m.Toronto Pearson Intl

2 Sep

YYZ4:18 p.m.Toronto Pearson Intl

7h 52m

1 stop

SJC9:10 p.m.San Jose

C$ 544

United Airlines

9 Apr

SJC8:45 a.m.San Jose

9h 47m

1 stop

YYZ9:32 p.m.Toronto Pearson Intl

14 Apr

YYZ2:45 p.m.Toronto Pearson Intl

10h 56m

1 stop

SJC10:41 p.m.San Jose

C$ 552

Delta flights from San Jose, California to Region of Ontario

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

Delta

14 Apr

SJC11:00 p.m.San Jose

8h 19m

1 stop

YYZ10:19 a.m.Toronto Pearson Intl

17 Apr

YYZ12:22 p.m.Toronto Pearson Intl

11h 15m

1 stop

SJC8:37 p.m.San Jose

C$ 552

Delta

17 Apr

SJC11:00 p.m.San Jose

10h 15m

1 stop

YYZ12:15 p.m.Toronto Pearson Intl

2 May

YYZ11:30 a.m.Toronto Pearson Intl

13h 15m

1 stop

SJC9:45 p.m.San Jose

C$ 563

Delta

6 Jul

SJC10:00 p.m.San Jose

11h 23m

1 stop

YYZ12:23 p.m.Toronto Pearson Intl

17 Jul

YYZ1:38 p.m.Toronto Pearson Intl

12h 11m

1 stop

SJC10:49 p.m.San Jose

C$ 564

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Tue 5/5

2:46 p.m.-1:42 p.m.

2 stops19h 56m

Toronto Pearson Intl

Wed 6/5

4:18 p.m.-9:32 p.m.

1 stop8h 14m

C$ 531

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Mon 11/5

2:49 p.m.-5:45 a.m.

2 stops11h 56m

Toronto Pearson Intl

Mon 18/5

10:30 p.m.-3:32 p.m.

2 stops20h 02m

C$ 539

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Fri 22/5

11:41 a.m.-5:10 a.m.

2 stops14h 29m

Toronto Pearson Intl

Wed 3/6

9:55 a.m.-1:17 p.m.

1 stop30h 22m

C$ 545

Quickest round-trip

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Tue 14/4

11:00 p.m.-10:19 a.m.

1 stop8h 19m

Toronto Pearson Intl

Fri 17/4

12:22 p.m.-8:37 p.m.

1 stop11h 15m

C$ 552

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Wed 20/5

11:41 a.m.-8:05 p.m.

2 stops29h 24m

Toronto Pearson Intl

Wed 3/6

9:55 a.m.-1:17 p.m.

1 stop30h 22m

C$ 553

San JoseOttawa

SJC - YOW

SJCYOW

San Jose

Mon 11/5

6:19 p.m.-1:59 p.m.

2 stops16h 40m

Ottawa

Wed 13/5

6:00 a.m.-5:23 p.m.

2 stops14h 23m

C$ 747

San JoseMontreal

SJC - YUL

SJCYUL

San Jose

Tue 21/4

6:00 a.m.-11:51 p.m.

2 stops14h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

7:00 a.m.-10:01 p.m.

2 stops18h 01m

C$ 813

San JoseMontreal

SJC - YUL

SJCYUL

San Jose

Tue 5/5

4:18 p.m.-11:44 a.m.

2 stops16h 26m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

3:45 p.m.-10:10 a.m.

1 stop21h 25m

C$ 889

San JoseMontreal

SJC - YUL

SJCYUL

San Jose

Tue 5/5

4:18 p.m.-11:44 a.m.

2 stops16h 26m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

12:30 p.m.-10:59 p.m.

2 stops13h 29m

C$ 896

San JoseToronto

SJC - YTZ

SJCYTZ

San Jose

Fri 8/5

6:19 p.m.-9:32 p.m.

2 stops24h 13m

Toronto Island

Fri 15/5

9:30 a.m.-9:32 p.m.

2 stops15h 02m

C$ 1,065

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 San Jose, California to Region of Ontario

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

What is the cheapest month to fly to Region of Ontario?

In general, November is the cheapest month to fly from San Jose, California to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 498. If you are unable to visit Region of Ontario during the month of November, then departing from San Jose, California during the month June is also very affordable. Most momondo users find prices during this month for around C$ 499.

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

You could potentially save up to 36% on your flight if you consider stops on a San Jose, California to Region of Ontario flight.

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

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

Fastest flight time	7h 01m
Direct flights	None

The fastest flight from San Jose, California to Region of Ontario takes 7h 01m

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

Search flight deals

When did momondo last update prices for flights from San Jose Airport to Ontario?
Prices for flights from San Jose Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from San Jose Airport to Ontario?
As of March 2026, there is 1 operator available to choose from for flights from San Jose Airport to Ontario.
How old do you have to be to fly from San Jose Airport to Ontario?
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 San Jose Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom C$ 225	Free Cancellation	Rating 7.9 8,356 reviews		Search Delta flights

Why use momondo?

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

It is quick and easy to find San Jose to Ontario 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 Ontario that suits you.

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

All flight searches from San Jose to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential San Jose to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for San Jose to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.