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.

$206 CHEAP FLIGHTS from Ontario to San Antonio

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Cheap Flights from Ontario to San Antonio

Cheap flights from Ontario to San Antonio with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Thu, Feb 11 - Tue, Feb 16

6:00 am - 11:20 amYYZ Toronto Pearson Intl-SAT San Antonio

6h 20m1 stop Detroit Metropolitan Wayne County

5:20 am - 11:29 amSAT San Antonio-YYZ Toronto Pearson Intl

5h 09m1 stop Detroit Metropolitan Wayne County

$335WestJet

Tue, Nov 10 - Tue, Nov 17

5:25 pm - 12:33 amYYZ Toronto Pearson Intl-SAT San Antonio

8h 08m1 stop Atlanta Hartsfield-Jackson

5:30 am - 1:30 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 00m1 stop Detroit Metropolitan Wayne County

$337WestJet

Tue, Dec 1 - Wed, Dec 2

6:40 pm - 11:04 amYYZ Toronto Pearson Intl-SAT San Antonio

17h 24m1 stop Newark

2:18 pm - 11:59 pmSAT San Antonio-YYZ Toronto Pearson Intl

8h 41m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$348United Airlines

Tue, Dec 1 - Wed, Dec 2

8:40 pm - 11:04 amYYZ Toronto Pearson Intl-SAT San Antonio

15h 24m1 stop Newark

2:18 pm - 10:38 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 20m1 stop Houston George Bush Intcntl

$348United Airlines

Mon, Dec 14 - Fri, Dec 18

6:20 am - 11:58 amYYZ Toronto Pearson Intl-SAT San Antonio

6h 38m1 stop Minneapolis St Paul

1:45 pm - 9:56 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 11m1 stop Atlanta Hartsfield-Jackson

$353Delta

Thu, Dec 3 - Mon, Dec 7

5:25 pm - 12:35 amYYZ Toronto Pearson Intl-SAT San Antonio

8h 10m1 stop Atlanta Hartsfield-Jackson

7:38 am - 4:14 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 36m1 stop Atlanta Hartsfield-Jackson

$353Delta

Tue, Nov 24 - Tue, Dec 1

6:21 pm - 12:33 amYYZ Toronto Pearson Intl-SAT San Antonio

7h 12m1 stop Chicago O'Hare Intl

9:05 am - 5:07 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 02m1 stop Charlotte Douglas

$354American Airlines

Thu, Jan 21 - Sun, Jan 24

11:52 am - 7:48 pmYYZ Toronto Pearson Intl-SAT San Antonio

8h 56m1 stop Charlotte Douglas

6:00 am - 1:06 pmSAT San Antonio-YYZ Toronto Pearson Intl

6h 06m1 stop Dallas/Fort Worth

$354American Airlines

Thu, Oct 29 - Tue, Nov 3

6:10 am - 1:16 pmYYZ Toronto Pearson Intl-SAT San Antonio

8h 06m1 stop Houston George Bush Intcntl

4:19 pm - 10:37 pmSAT San Antonio-YYZ Toronto Pearson Intl

5h 18m1 stop Houston George Bush Intcntl

$379Air Canada

Wed, Nov 4 - Fri, Nov 13

3:45 pm - 9:26 pmYYZ Toronto Pearson Intl-SAT San Antonio

6h 41m1 stop Houston George Bush Intcntl

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

7h 59m1 stop Denver Intl

$381Air Canada

Fri, Oct 16 - Sat, Oct 24

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

3h 43mnonstop

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

3h 30mnonstop

$562Air Canada

Fri, Oct 16 - Sat, Oct 24

8:50 am - 4:31 pmYYZ Toronto Pearson Intl-SAT San Antonio

8h 41m1 stop Chicago O'Hare Intl

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

3h 30mnonstop

$568Air Canada

Mon, Oct 19 - Tue, Oct 27

6:10 pm - 11:07 pmYYZ Toronto Pearson Intl-SAT San Antonio

5h 57m1 stop Detroit Metropolitan Wayne County

5:15 am - 11:19 amSAT San Antonio-YYZ Toronto Pearson Intl

5h 04m1 stop Detroit Metropolitan Wayne County

$568Delta

Mon, Oct 19 - Mon, Oct 26

1:34 pm - 9:48 pmYYZ Toronto Pearson Intl-SAT San Antonio

9h 14m1 stop Atlanta Hartsfield-Jackson

6:50 am - 5:18 pmSAT San Antonio-YYZ Toronto Pearson Intl

9h 28m1 stop Atlanta Hartsfield-Jackson

$568Delta

Mon, Oct 19 - Tue, Oct 27

1:15 pm - 6:08 pmYYZ Toronto Pearson Intl-SAT San Antonio

5h 53m1 stop Chicago O'Hare Intl

5:00 am - 1:43 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 43m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

$605American Airlines

Thu, Oct 15 - Thu, Oct 29

7:45 am - 12:35 pmYYZ Toronto Pearson Intl-SAT San Antonio

5h 50m1 stop Atlanta Hartsfield-Jackson

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

7h 21m1 stop Detroit Metropolitan Wayne County

$633WestJet

Mon, Oct 19 - Mon, Oct 26

2:20 pm - 7:26 pmYYZ Toronto Pearson Intl-SAT San Antonio

30h 06m2 stops Tampa Denver Intl

6:35 am - 4:44 pmSAT San Antonio-YYZ Toronto Pearson Intl

9h 09m1 stop Salt Lake City

$647Multiple Airlines

Thu, Oct 15 - Thu, Oct 29

6:00 am - 10:41 amYYZ Toronto Pearson Intl-SAT San Antonio

5h 41m1 stop Detroit Metropolitan Wayne County

7:50 am - 12:55 amSAT San Antonio-YYZ Toronto Pearson Intl

16h 05m2 stops Los Angeles Calgary

$672WestJet

Thu, Oct 15 - Thu, Oct 29

8:05 am - 5:40 pmYYZ Toronto Pearson Intl-SAT San Antonio

10h 35m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

5:30 am - 2:03 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 33m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$688United Airlines

Wed, Oct 14 - Mon, Oct 19

9:40 am - 3:50 pmYYZ Toronto Pearson Intl-SAT San Antonio

7h 10m1 stop Detroit Metropolitan Wayne County

8:56 pm - 8:55 pmSAT San Antonio-YYZ Toronto Pearson Intl

22h 59m2 stops Mexico City Benito Juarez Guadalajara Miguel Hidal

$823Multiple Airlines

Low season	August
High season	October
Cheapest flight	$206

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