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

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

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 45% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 5 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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 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$ 218 Cheap Flights from San Jose, California to Ontario in 2026

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.

6:10 a.m. - 11:59 p.m.SJC San Jose-YYZ Toronto Pearson Intl

14h 49m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

9:45 a.m. - 5:46 p.m.YYZ Toronto Pearson Intl-SJC San Jose

11h 01m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

C$ 541Multiple Airlines

Thu, 10 Sep - Sat, 19 Sep

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

8h 26m1 stop Chicago O'Hare Intl

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

8h 01m1 stop Chicago O'Hare Intl

C$ 542United Airlines

Tue, 20 Oct - Sat, 24 Oct

7:00 a.m. - 11:57 p.m.SJC San Jose-YYZ Toronto Pearson Intl

13h 57m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

1:34 p.m. - 9:22 p.m.YYZ Toronto Pearson Intl-SJC San Jose

10h 48m1 stop Atlanta Hartsfield-Jackson

C$ 544Delta

Wed, 2 Sep - Thu, 10 Sep

6:00 a.m. - 9:45 p.m.SJC San Jose-YYZ Toronto Pearson Intl

12h 45m2 stops Phoenix Sky Harbor Intl Philadelphia

2:01 p.m. - 10:15 p.m.YYZ Toronto Pearson Intl-SJC San Jose

11h 14m1 stop Dallas/Fort Worth

C$ 548American Airlines

Tue, 17 Nov - Tue, 24 Nov

6:30 a.m. - 11:54 p.m.SJC San Jose-YYZ Toronto Pearson Intl

14h 24m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

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

8h 01m1 stop Chicago O'Hare Intl

C$ 549United Airlines

Sat, 19 Sep - Tue, 29 Sep

6:00 a.m. - 11:10 p.m.SJC San Jose-YYZ Toronto Pearson Intl

14h 10m2 stops Salt Lake City Minneapolis St Paul

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

12h 44m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

C$ 551Delta

Wed, 2 Sep - Fri, 11 Sep

6:30 a.m. - 8:44 p.m.SJC San Jose-YYZ Toronto Pearson Intl

11h 14m1 stop Chicago O'Hare Intl

6:45 a.m. - 12:02 p.m.YYZ Toronto Pearson Intl-SJC San Jose

8h 17m1 stop Chicago O'Hare Intl

C$ 553United Airlines

Tue, 20 Oct - Sat, 31 Oct

6:34 p.m. - 8:49 a.m.SJC San Jose-YYZ Toronto Pearson Intl

11h 15m2 stops Los Angeles Los Angeles Detroit Metropolitan Wayne County

11:38 a.m. - 9:25 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 47m1 stop Atlanta Hartsfield-Jackson

C$ 556Delta

Tue, 20 Oct - Sun, 25 Oct

6:34 p.m. - 11:59 a.m.SJC San Jose-YYZ Toronto Pearson Intl

14h 25m2 stops Los Angeles Los Angeles Minneapolis St Paul

6:30 a.m. - 4:20 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 50m2 stops Minneapolis St Paul Salt Lake City

C$ 563Delta

Tue, 20 Oct - Fri, 23 Oct

6:34 p.m. - 8:49 a.m.SJC San Jose-YYZ Toronto Pearson Intl

11h 15m2 stops Los Angeles Los Angeles Detroit Metropolitan Wayne County

11:38 a.m. - 9:25 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 47m1 stop Atlanta Hartsfield-Jackson

C$ 565Delta

Thu, 29 Oct - Mon, 2 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

12h 19m1 stop Atlanta Hartsfield-Jackson

5:50 p.m. - 11:44 p.m.YYZ Toronto Pearson Intl-SJC San Jose

8h 54m1 stop Salt Lake City

C$ 631Delta

Wed, 19 Aug - Wed, 26 Aug

6:10 a.m. - 6:34 p.m.SJC San Jose-YYZ Toronto Pearson Intl

9h 24m1 stop Minneapolis St Paul

6:15 a.m. - 4:13 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 58m2 stops Atlanta Hartsfield-Jackson Salt Lake City

C$ 645Delta

Tue, 18 Aug - Tue, 22 Sep

6:10 a.m. - 6:34 p.m.SJC San Jose-YYZ Toronto Pearson Intl

9h 24m1 stop Minneapolis St Paul

5:50 p.m. - 11:44 p.m.YYZ Toronto Pearson Intl-SJC San Jose

8h 54m1 stop Salt Lake City

C$ 646Delta

Tue, 18 Aug - Wed, 26 Aug

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

6h 49m1 stop Chicago O'Hare Intl

1:00 p.m. - 10:50 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 50m1 stop Chicago O'Hare Intl

C$ 651United Airlines

Wed, 19 Aug - Tue, 15 Sep

7:00 a.m. - 11:57 p.m.SJC San Jose-YYZ Toronto Pearson Intl

13h 57m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

6:10 a.m. - 3:44 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 34m2 stops New York John F Kennedy Intl Los Angeles Los Angeles

C$ 652Delta

Tue, 18 Aug - Tue, 22 Sep

8:53 p.m. - 11:35 a.m.SJC San Jose-YYZ Toronto Pearson Intl

11h 42m2 stops Seattle/Tacoma Intl Minneapolis St Paul

12:25 p.m. - 8:24 p.m.YYZ Toronto Pearson Intl-SJC San Jose

10h 59m1 stop Minneapolis St Paul

C$ 660Delta

Tue, 18 Aug - Wed, 26 Aug

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

12h 19m1 stop Atlanta Hartsfield-Jackson

6:15 a.m. - 5:24 p.m.YYZ Toronto Pearson Intl-SJC San Jose

14h 09m2 stops Minneapolis St Paul Los Angeles Los Angeles

C$ 664Delta

Wed, 19 Aug - Wed, 16 Sep

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

6h 49m1 stop Chicago O'Hare Intl

11:00 a.m. - 10:50 p.m.YYZ Toronto Pearson Intl-SJC San Jose

14h 50m1 stop Chicago O'Hare Intl

C$ 666United Airlines

Sat, 22 Aug - Wed, 26 Aug

6:35 p.m. - 10:25 a.m.SJC San Jose-YYZ Toronto Pearson Intl

12h 50m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

12:08 p.m. - 9:22 p.m.YYZ Toronto Pearson Intl-SJC San Jose

12h 14m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

C$ 671Delta

Sat, 22 Aug - Tue, 15 Sep

7:00 a.m. - 11:18 p.m.SJC San Jose-YYZ Toronto Pearson Intl

13h 18m2 stops Los Angeles Los Angeles New York John F Kennedy Intl

5:50 p.m. - 11:44 p.m.YYZ Toronto Pearson Intl-SJC San Jose

8h 54m1 stop Salt Lake City

C$ 674Delta

Thu, 20 Aug - Wed, 26 Aug

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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

20 Oct

SJC6:30 a.m.San Jose

8h 26m

1 stop

YYZ5:56 p.m.Toronto Pearson Intl

24 Oct

YYZ7:00 a.m.Toronto Pearson Intl

8h 01m

1 stop

SJC12:01 p.m.San Jose

C$ 542

United Airlines

19 Sep

SJC6:30 a.m.San Jose

14h 24m

2 stops

YYZ11:54 p.m.Toronto Pearson Intl

25 Sep

YYZ10:15 a.m.Toronto Pearson Intl

15h 27m

1 stop

SJC10:42 p.m.San Jose

C$ 549

United Airlines

20 Oct

SJC8:45 a.m.San Jose

9h 47m

1 stop

YYZ9:32 p.m.Toronto Pearson Intl

27 Oct

YYZ6:45 a.m.Toronto Pearson Intl

8h 17m

1 stop

SJC12:02 p.m.San Jose

C$ 553

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

2 Sep

SJC6:00 a.m.San Jose

14h 10m

2 stops

YYZ11:10 p.m.Toronto Pearson Intl

12 Sep

YYZ11:38 a.m.Toronto Pearson Intl

12h 44m

1 stop

SJC9:22 p.m.San Jose

C$ 544

Delta

2 Sep

SJC7:00 a.m.San Jose

13h 57m

2 stops

YYZ11:57 p.m.Toronto Pearson Intl

6 Sep

YYZ12:09 p.m.Toronto Pearson Intl

13h 04m

2 stops

SJC10:13 p.m.San Jose

C$ 551

Delta

20 Oct

SJC6:34 p.m.San Jose

11h 15m

2 stops

YYZ8:49 a.m.Toronto Pearson Intl

25 Oct

YYZ11:38 a.m.Toronto Pearson Intl

12h 47m

1 stop

SJC9:25 p.m.San Jose

C$ 556

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 San Jose - YYZ Toronto Pearson Intl

SJCYYZ

San Jose

Thu 10/9

6:10 a.m.-11:59 p.m.

2 stops14h 49m

Toronto Pearson Intl

Sat 19/9

9:45 a.m.-5:46 p.m.

2 stops11h 01m

C$ 541

Quickest round-trip

San JoseToronto

SJC San Jose - YYZ Toronto Pearson Intl

SJCYYZ

San Jose

Tue 20/10

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

1 stop8h 26m

Toronto Pearson Intl

Sat 24/10

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

1 stop8h 01m

C$ 542

San JoseToronto

SJC San Jose - YYZ Toronto Pearson Intl

SJCYYZ

San Jose

Wed 2/9

7:00 a.m.-11:57 p.m.

2 stops13h 57m

Toronto Pearson Intl

Thu 10/9

1:34 p.m.-9:22 p.m.

1 stop10h 48m

C$ 544

San JoseToronto

SJC San Jose - YYZ Toronto Pearson Intl

SJCYYZ

San Jose

Tue 17/11

6:00 a.m.-9:45 p.m.

2 stops12h 45m

Toronto Pearson Intl

Tue 24/11

2:01 p.m.-10:15 p.m.

1 stop11h 14m

C$ 548

San JoseToronto

SJC San Jose - YYZ Toronto Pearson Intl

SJCYYZ

San Jose

Sat 19/9

6:30 a.m.-11:54 p.m.

2 stops14h 24m

Toronto Pearson Intl

Tue 29/9

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

1 stop8h 01m

C$ 549

San JoseToronto

SJC San Jose - YYZ Toronto Pearson Intl

SJCYYZ

San Jose

Wed 2/9

6:00 a.m.-11:10 p.m.

2 stops14h 10m

Toronto Pearson Intl

Fri 11/9

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

2 stops12h 44m

C$ 551

San JoseToronto

SJC San Jose - YYZ Toronto Pearson Intl

SJCYYZ

San Jose

Tue 20/10

6:30 a.m.-8:44 p.m.

1 stop11h 14m

Toronto Pearson Intl

Sat 31/10

6:45 a.m.-12:02 p.m.

1 stop8h 17m

C$ 553

San JoseToronto

SJC San Jose - YYZ Toronto Pearson Intl

SJCYYZ

San Jose

Tue 20/10

6:34 p.m.-8:49 a.m.

2 stops11h 15m

Toronto Pearson Intl

Sun 25/10

11:38 a.m.-9:25 p.m.

1 stop12h 47m

C$ 556

San JoseToronto

SJC San Jose - YYZ Toronto Pearson Intl

SJCYYZ

San Jose

Tue 20/10

6:34 p.m.-11:59 a.m.

2 stops14h 25m

Toronto Pearson Intl

Fri 23/10

6:30 a.m.-4:20 p.m.

2 stops12h 50m

C$ 563

San JoseToronto

SJC San Jose - YYZ Toronto Pearson Intl

SJCYYZ

San Jose

Thu 29/10

6:34 p.m.-8:49 a.m.

2 stops11h 15m

Toronto Pearson Intl

Mon 2/11

11:38 a.m.-9:25 p.m.

1 stop12h 47m

C$ 565

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, May 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$ 570. If you are unable to visit Region of Ontario during the month of May, then departing from San Jose, California during the month December is also very affordable. Most momondo users find prices during this month for around C$ 577.

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

You could potentially save up to 30% 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

Best price found	C$ 218
Fastest flight time	6h 49m
Direct flights	None

The best one-way flight to Region of Ontario from San Jose, California in the past 72 hours is C$ 218. The best round-trip flight deal from San Jose, California to Region of Ontario found on momondo in the last 72 hours is C$ 541.

The fastest flight from San Jose, California to Region of Ontario takes 6h 49m

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

Frequently asked questions about flying from San Jose, California 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 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.

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.