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>

$146 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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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$210

Typical prices: $293-$423

Multiple Airlines

Mon 2/23Thu 2/26

YYZ - SAT • 1 stop

Cheapest one-way

$146

Typical prices: $206-$293

Multiple Airlines

Wed 2/18

YYZ - SAT • 3 stops

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

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

Mon, Feb 23 - Thu, Feb 26

3:40 pm - 9:30 am

YYZ

SAT

18h 50m1 stop

10:26 am - 11:20 pm

SAT

YYZ

11h 54m1 stop

$210Multiple Airlines

Mon, Feb 23 - Fri, Feb 27

3:40 pm - 9:30 am

YYZ

SAT

18h 50m1 stop

10:26 am - 11:20 pm

SAT

YYZ

11h 54m1 stop

$245Multiple Airlines

Mon, Jan 12 - Tue, Jan 27

5:14 pm - 10:58 pm

YYZ

SAT

6h 44m1 stop

8:16 am - 4:19 pm

SAT

YYZ

7h 03m1 stop

$268American Airlines

Wed, Jan 21 - Sun, Jan 25

6:10 am - 3:21 pm

YYZ

SAT

10h 11m1 stop

2:42 pm - 11:13 pm

SAT

YYZ

7h 31m1 stop

$273Delta

Tue, Mar 10 - Wed, Mar 18

6:10 am - 3:22 pm

YYZ

SAT

10h 12m1 stop

5:30 pm - 11:57 pm

SAT

YYZ

5h 27m1 stop

$274Delta

Mon, Jan 12 - Wed, Jan 14

4:30 pm - 11:58 pm

YYZ

SAT

8h 28m1 stop

9:30 am - 7:00 pm

SAT

YYZ

8h 30m2 stops

$278American Airlines

Fri, Jan 23 - Mon, Jan 26

2:15 pm - 11:15 pm

YOW

SAT

10h 00m2 stops

11:43 am - 9:56 pm

SAT

YOW

9h 13m2 stops

$295United Airlines

Tue, Mar 10 - Wed, Mar 18

4:20 pm - 11:11 am

YTZ

SAT

19h 51m2 stops

7:00 am - 9:20 pm

SAT

YTZ

13h 20m2 stops

$330Air Canada

Mon, Jan 12 - Tue, Jan 27

10:30 am - 8:56 pm

YTZ

SAT

11h 26m2 stops

9:00 am - 9:28 pm

SAT

YTZ

11h 28m2 stops

$334Air Canada

Thu, Feb 12 - Thu, Feb 19

10:30 am - 8:43 am

YOW

SAT

23h 13m2 stops

6:30 am - 1:34 pm

SAT

YOW

6h 04m1 stop

$349United Airlines

Useful Info

Low season	July
High season	February
Cheapest flight	$146

Best time to beat the crowds but there is an average 14% increase in price.

Most popular time to fly and prices are also 21% 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)

$146 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

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