How does KAYAK find such low prices on flights from Ontario to San Antonio?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to San Antonio. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to San Antonio?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to San Antonio?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to San Antonio?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$147 CHEAP FLIGHTS from Ontario to San Antonio

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$279

Overall average: $379

Multiple Airlines

Mon 3/23Mon 3/30

YYZ - SAT • 1 stop

Cheapest non-stop

$433

Air Canada

Fri 5/8Tue 5/12

YYZ - SAT • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Antonio!

Flight Deals

Cheap Flights from Ontario to San Antonio

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ontario to San Antonio

Mon, Mar 23 - Mon, Mar 30

3:40 pm - 9:27 am

YYZ

SAT

18h 47m

1 stop

2:13 pm - 2:20 pm

SAT

YYZ

23h 07m

1 stop

$279Multiple Airlines

Mon, Mar 23 - Fri, Mar 27

3:40 pm - 9:27 am

YYZ

SAT

18h 47m

1 stop

1:22 pm - 12:09 am

SAT

YYZ

9h 47m

1 stop

$287Multiple Airlines

Mon, Mar 9 - Mon, Mar 16

7:00 am - 9:30 am

YYZ

SAT

27h 30m

1 stop

1:22 pm - 12:14 am

SAT

YYZ

9h 52m

1 stop

$288Multiple Airlines

Mon, Mar 23 - Tue, Mar 31

8:50 pm - 12:27 pm

YYZ

SAT

16h 37m

1 stop

1:22 pm - 11:37 pm

SAT

YYZ

9h 15m

1 stop

$294Multiple Airlines

Wed, Mar 11 - Wed, Mar 18

5:11 pm - 11:15 pm

YOW

SAT

7h 04m

1 stop

7:15 am - 4:30 pm

SAT

YOW

8h 15m

1 stop

$301United Airlines

Fri, May 1 - Mon, May 4

2:40 pm - 8:35 pm

YOW

SAT

6h 55m

1 stop

5:29 pm - 10:03 am

SAT

YOW

15h 34m

2 stops

$303United Airlines

Wed, Mar 25 - Wed, Apr 8

6:45 pm - 12:38 am

YUL

SAT

6h 53m

1 stop

6:13 am - 5:31 pm

SAT

YUL

10h 18m

1 stop

$399Delta

Fri, May 15 - Sat, May 16

2:10 pm - 9:18 pm

YUL

SAT

8h 08m

1 stop

8:35 am - 4:21 pm

SAT

YUL

6h 46m

1 stop

$404Air Canada

Fri, May 1 - Mon, May 4

5:55 am - 9:30 pm

YOW

SAT

16h 35m

2 stops

1:55 pm - 12:20 am

SAT

YOW

9h 25m

2 stops

$408Delta

Wed, Mar 25 - Mon, Mar 30

12:30 pm - 11:15 pm

YTZ

SAT

11h 45m

2 stops

6:49 am - 6:17 pm

SAT

YTZ

10h 28m

2 stops

$487Air Canada

Useful Info

Low season	July
High season	March
Cheapest flight	$147

Best time to beat the crowds but there is an average 8% increase in price.

Most popular time to fly with an average 19% increase in price.

Flight from Toronto to San Antonio

How does KAYAK find such low prices on flights from Ontario to San Antonio?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to San Antonio.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to San Antonio?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to San Antonio?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to San Antonio?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Schertz

Everything you need to know for your flight to San Antonio

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Antonio

San Antonio (SAT)

$147 Find Cheap Flights from Ontario to San Antonio

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

Everything you should know

Cheap Flights from Ontario to San Antonio

Recent round-trip flight deals from Ontario to San Antonio

Recent one-way flight deals from Ontario to San Antonio

Recent last minute flight deals from Ontario to San Antonio

Recent direct flight deals from Ontario to San Antonio

Good to know

FAQs for booking flights from Ontario to San Antonio

How does KAYAK find such low prices on flights from Ontario to San Antonio?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to San Antonio.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to San Antonio?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to San Antonio?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to San Antonio?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Antonio?

Everything you need to know for your flight to San Antonio

Information on the airport you'll fly into in San Antonio

Cabin class types available on flights to Ontario

Complete your trip to San Antonio with a hotel stay or car rental

Find direct flights for San Antonio

Flights to other popular destinations

Flights from domestic origins to San Antonio

Choose which airport to fly into in San Antonio

Find deals for your return flight