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>

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

Save 22% or moreCompare multiple travel sites with one search.

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.

Flight Deals

Cheap Flights from Ontario to San Antonio

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to San Antonio

Sun, Oct 19 - Thu, Oct 23

9:00 am - 1:47 pmYYZ-SAT

29h 47m2 stops

7:35 pm - 2:05 pmSAT-YYZ

17h 30m1 stop

$269Multiple Airlines

Find Deal

Thu, Oct 2 - Mon, Oct 6

3:00 pm - 1:16 pmYYZ-SAT

23h 16m2 stops

7:35 pm - 2:05 pmSAT-YYZ

17h 30m1 stop

$272Multiple Airlines

Find Deal

Thu, Oct 9 - Sun, Oct 12

3:59 pm - 10:35 pmYYZ-SAT

7h 36m1 stop

7:00 am - 2:19 pmSAT-YYZ

6h 19m1 stop

$386United Airlines

Find Deal

Wed, Oct 15 - Mon, Oct 20

7:40 pm - 8:38 amYYZ-SAT

13h 58m1 stop

7:38 pm - 11:32 amSAT-YYZ

14h 54m1 stop

$394United Airlines

Find Deal

Thu, Oct 23 - Tue, Oct 28

5:24 pm - 10:27 pmYYZ-SAT

6h 03m1 stop

7:00 am - 3:30 pmSAT-YYZ

7h 30m1 stop

$408American Airlines

Find Deal

Fri, Oct 24 - Thu, Oct 30

3:44 pm - 10:39 pmYUL-SAT

7h 55m1 stop

7:00 am - 3:24 pmSAT-YUL

7h 24m1 stop

$416American Airlines

Find Deal

Wed, Oct 15 - Mon, Oct 20

10:25 am - 8:05 pmYTZ-SAT

10h 40m2 stops

6:00 am - 9:34 pmSAT-YTZ

14h 34m2 stops

$441Air Canada

Find Deal

Tue, Nov 11 - Thu, Nov 20

7:00 am - 1:41 pmYUL-SAT

7h 41m1 stop

2:46 pm - 11:59 pmSAT-YUL

8h 13m1 stop

$452WestJet

Find Deal

Fri, Nov 28 - Mon, Dec 1

7:00 am - 1:41 pmYUL-SAT

7h 41m1 stop

4:51 pm - 11:59 pmSAT-YUL

6h 08m1 stop

$453WestJet

Find Deal

Wed, Oct 15 - Sun, Oct 19

10:25 am - 8:05 pmYTZ-SAT

10h 40m2 stops

6:45 am - 8:41 pmSAT-YTZ

12h 56m2 stops

$524Air Canada

Find Deal

Cheapest round-trip

$269

Overall average: $458

Multiple Airlines

Sun 10/19Thu 10/23

YYZ - SAT • 2 stops

Cheapest one-way

$157

Typical prices: $182-307

Multiple Airlines

Thu 10/30

YYZ - SAT • 1 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!

Useful Info

Low season	July
High season	October
Cheapest flight	$157

Best time to beat the crowds but there is an average 17% increase in price.

Most popular time to fly and prices are also 7% lower on average.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$157 Find Cheap Flights from Ontario to San Antonio

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

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

Everything you should know

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