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.

$166 CHEAP FLIGHTS from Ontario to San Antonio

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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

Recent round-trip flight deals from Ontario to San Antonio

Sat, Oct 31 - Sat, Nov 7

3:35 pm - 10:57 pmYYZ Toronto Pearson Intl-SAT San Antonio

8h 22m1 stop Chicago O'Hare Intl

6:15 am - 1:43 pmSAT San Antonio-YYZ Toronto Pearson Intl

6h 28m1 stop Newark

$353Air Canada

Wed, Dec 16 - Tue, Dec 29

6:00 am - 10:54 amYYZ Toronto Pearson Intl-SAT San Antonio

5h 54m1 stop Detroit Metropolitan Wayne County

11:47 am - 10:59 pmSAT San Antonio-YYZ Toronto Pearson Intl

10h 12m1 stop Detroit Metropolitan Wayne County

$353Delta

Thu, Jan 21 - Sun, Jan 24

12:25 pm - 8:22 pmYYZ Toronto Pearson Intl-SAT San Antonio

8h 57m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 12:01 amSAT San Antonio-YYZ Toronto Pearson Intl

6h 36m1 stop Atlanta Hartsfield-Jackson

$353WestJet

Sat, Dec 12 - Wed, Dec 30

7:35 am - 3:52 pmYYZ Toronto Pearson Intl-SAT San Antonio

9h 17m1 stop Atlanta Hartsfield-Jackson

5:20 am - 3:14 pmSAT San Antonio-YYZ Toronto Pearson Intl

8h 54m1 stop Detroit Metropolitan Wayne County

$353Delta

Fri, Dec 25 - Fri, Jan 1

12:30 pm - 8:18 pmYYZ Toronto Pearson Intl-SAT San Antonio

8h 48m1 stop Washington, D.C. Reagan-National

6:00 am - 1:03 pmSAT San Antonio-YYZ Toronto Pearson Intl

6h 03m1 stop Dallas/Fort Worth

$354American Airlines

Fri, Dec 25 - Fri, Jan 1

11:45 am - 8:07 pmYYZ Toronto Pearson Intl-SAT San Antonio

9h 22m1 stop Chicago O'Hare Intl

5:49 am - 12:38 pmSAT San Antonio-YYZ Toronto Pearson Intl

5h 49m1 stop Chicago O'Hare Intl

$354American Airlines

Fri, Dec 18 - Mon, Dec 28

6:45 am - 6:09 pmYYZ Toronto Pearson Intl-SAT San Antonio

12h 24m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

6:45 am - 11:59 pmSAT San Antonio-YYZ Toronto Pearson Intl

16h 14m1 stop Chicago O'Hare Intl

$354United Airlines

Thu, Dec 17 - Tue, Dec 29

6:45 am - 3:37 pmYYZ Toronto Pearson Intl-SAT San Antonio

9h 52m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

6:45 am - 2:03 pmSAT San Antonio-YYZ Toronto Pearson Intl

6h 18m1 stop Chicago O'Hare Intl

$354United Airlines

Wed, Oct 21 - Fri, Nov 13

7:30 pm - 10:13 pmYYZ Toronto Pearson Intl-SAT San Antonio

3h 43mnonstop

1:52 pm - 10:51 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 59m1 stop Denver Intl

$373Air Canada

Wed, Nov 11 - Fri, Nov 13

2:20 pm - 10:54 pmYYZ Toronto Pearson Intl-SAT San Antonio

9h 34m1 stop Detroit Metropolitan Wayne County

4:32 pm - 11:57 pmSAT San Antonio-YYZ Toronto Pearson Intl

6h 25m1 stop Atlanta Hartsfield-Jackson

$374WestJet

Recent last minute flight deals from Ontario to San Antonio

Tue, Oct 13 - Tue, Oct 20

11:38 am - 7:48 pmYYZ Toronto Pearson Intl-SAT San Antonio

9h 10m1 stop Atlanta Hartsfield-Jackson

5:15 am - 1:36 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 21m1 stop Detroit Metropolitan Wayne County

$490Delta

Tue, Oct 13 - Tue, Oct 20

11:38 am - 7:48 pmYYZ Toronto Pearson Intl-SAT San Antonio

9h 10m1 stop Atlanta Hartsfield-Jackson

4:00 pm - 10:56 pmSAT San Antonio-YYZ Toronto Pearson Intl

5h 56m1 stop Detroit Metropolitan Wayne County

$543Delta

Tue, Oct 13 - Tue, Oct 20

7:00 pm - 11:41 amYYZ Toronto Pearson Intl-SAT San Antonio

17h 41m1 stop Newark

8:50 am - 1:20 pmSAT San Antonio-YYZ Toronto Pearson Intl

3h 30mnonstop

$568Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

5:15 pm - 10:50 pmYYZ Toronto Pearson Intl-SAT San Antonio

6h 35m1 stop Chicago O'Hare Intl

8:50 am - 1:20 pmSAT San Antonio-YYZ Toronto Pearson Intl

3h 30mnonstop

$570Air Canada

Tue, Oct 13 - Tue, Oct 20

8:00 pm - 9:43 amYYZ Toronto Pearson Intl-SAT San Antonio

14h 43m2 stops Calgary Atlanta Hartsfield-Jackson

5:30 am - 12:19 pmSAT San Antonio-YYZ Toronto Pearson Intl

5h 49m1 stop Atlanta Hartsfield-Jackson

$589WestJet

Tue, Oct 13 - Tue, Oct 20

1:34 pm - 7:48 pmYYZ Toronto Pearson Intl-SAT San Antonio

7h 14m1 stop Atlanta Hartsfield-Jackson

6:00 am - 9:35 pmSAT San Antonio-YYZ Toronto Pearson Intl

14h 35m2 stops Minneapolis St Paul Winnipeg

$603WestJet

Fri, Oct 9 - Wed, Oct 14

7:30 pm - 10:13 pmYYZ Toronto Pearson Intl-SAT San Antonio

3h 43mnonstop

12:10 pm - 7:02 pmSAT San Antonio-YYZ Toronto Pearson Intl

5h 52m1 stop Washington, D.C. Dulles Intl

$741Air Canada

Tue, Oct 13 - Tue, Oct 20

10:05 am - 10:15 amYYZ Toronto Pearson Intl-SAT San Antonio

25h 10m2 stops Guadalajara Miguel Hidal Mexico City Benito Juarez

8:21 pm - 6:25 amSAT San Antonio-YYZ Toronto Pearson Intl

33h 04m3 stops Denver Intl Los Angeles Vancouver Intl

$803Multiple Airlines

Mon, Oct 12 - Thu, Oct 15

11:00 am - 4:31 pmYYZ Toronto Pearson Intl-SAT San Antonio

6h 31m1 stop Chicago O'Hare Intl

5:30 pm - 11:59 pmSAT San Antonio-YYZ Toronto Pearson Intl

5h 29m1 stop Chicago O'Hare Intl

$902United Airlines

Mon, Oct 12 - Thu, Oct 15

1:00 pm - 10:50 pmYYZ Toronto Pearson Intl-SAT San Antonio

10h 50m1 stop Chicago O'Hare Intl

12:10 pm - 11:54 pmSAT San Antonio-YYZ Toronto Pearson Intl

10h 44m1 stop Washington, D.C. Dulles Intl

$926United Airlines

Useful Info

Low season	August
High season	October
Cheapest flight	$166

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 5% 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.