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

Fri, Nov 6 - Tue, Nov 10

6:33 pm - 11:26 pmYYZ Toronto Pearson Intl-SAT San Antonio

5h 53m1 stop Atlanta Hartsfield-Jackson

1:44 pm - 9:57 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 13m1 stop Atlanta Hartsfield-Jackson

$337WestJet

Fri, Nov 6 - Wed, Nov 11

6:10 pm - 10:20 pmYYZ Toronto Pearson Intl-SAT San Antonio

5h 10m1 stop Detroit Metropolitan Wayne County

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

7h 00m1 stop Detroit Metropolitan Wayne County

$337WestJet

Thu, Jan 21 - Sun, Jan 24

12:39 pm - 8:37 pmYYZ Toronto Pearson Intl-SAT San Antonio

8h 58m1 stop Washington, D.C. Reagan-National

8:04 am - 5:44 pmSAT San Antonio-YYZ Toronto Pearson Intl

8h 40m1 stop Chicago O'Hare Intl

$353American Airlines

Wed, Jan 13 - Thu, Jan 21

6:05 am - 1:14 pmYYZ Toronto Pearson Intl-SAT San Antonio

8h 09m1 stop Dallas/Fort Worth

7:02 am - 3:07 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 05m1 stop Charlotte Douglas

$353American Airlines

Mon, Mar 15 - Mon, Mar 22

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

6h 20m1 stop Detroit Metropolitan Wayne County

2:00 pm - 11:04 pmSAT San Antonio-YYZ Toronto Pearson Intl

8h 04m1 stop Minneapolis St Paul

$353Delta

Tue, Mar 16 - Mon, Mar 22

6:00 pm - 12:28 amYYZ Toronto Pearson Intl-SAT San Antonio

7h 28m1 stop Atlanta Hartsfield-Jackson

2:00 pm - 11:04 pmSAT San Antonio-YYZ Toronto Pearson Intl

8h 04m1 stop Minneapolis St Paul

$353Delta

Fri, Nov 6 - Tue, Nov 10

7:26 pm - 8:29 amYYZ Toronto Pearson Intl-SAT San Antonio

14h 03m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

5:30 am - 6:45 pmSAT San Antonio-YYZ Toronto Pearson Intl

12h 15m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$354United Airlines

Fri, Nov 6 - Tue, Nov 10

3:35 pm - 10:51 pmYYZ Toronto Pearson Intl-SAT San Antonio

8h 16m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

11:45 am - 11:26 pmSAT San Antonio-YYZ Toronto Pearson Intl

10h 41m2 stops Houston George Bush Intcntl Newark

$354United Airlines

Thu, Nov 5 - Wed, Dec 16

9:10 am - 9:34 pmYYZ Toronto Pearson Intl-SAT San Antonio

37h 24m2 stops Winnipeg Las Vegas Harry Reid Intl

12:27 pm - 1:40 pmSAT San Antonio-YYZ Toronto Pearson Intl

24h 13m1 stop Orlando

$462Multiple Airlines

Fri, Nov 6 - Tue, Dec 15

8:30 pm - 1:49 pmYYZ Toronto Pearson Intl-SAT San Antonio

18h 19m1 stop Las Vegas Harry Reid Intl

10:52 pm - 6:55 pmSAT San Antonio-YYZ Toronto Pearson Intl

19h 03m2 stops Las Vegas Harry Reid Intl Calgary

$464Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

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

5h 57m1 stop Detroit Metropolitan Wayne County

5:00 pm - 11:59 pmSAT San Antonio-YYZ Toronto Pearson Intl

5h 59m1 stop Atlanta Hartsfield-Jackson

$572Delta

Sat, Oct 24 - Sat, Oct 31

7:45 am - 3:24 pmYYZ Toronto Pearson Intl-SAT San Antonio

8h 39m1 stop Atlanta Hartsfield-Jackson

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

5h 04m1 stop Detroit Metropolitan Wayne County

$572Delta

Fri, Oct 23 - Sun, Nov 1

6:21 pm - 11:59 pmYYZ Toronto Pearson Intl-SAT San Antonio

6h 38m1 stop Dallas/Fort Worth

5:00 am - 3:12 pmSAT San Antonio-YYZ Toronto Pearson Intl

9h 12m2 stops Dallas/Fort Worth Charlotte Douglas

$609American Airlines

Sat, Oct 24 - Sat, Oct 31

7:29 am - 3:38 pmYYZ Toronto Pearson Intl-SAT San Antonio

9h 09m2 stops Chicago O'Hare Intl Dallas/Fort Worth

7:00 am - 2:00 pmSAT San Antonio-YYZ Toronto Pearson Intl

6h 00m1 stop Dallas/Fort Worth

$609American Airlines

Sun, Oct 25 - Thu, Oct 29

6:30 am - 9:08 amYYZ Toronto Pearson Intl-SAT San Antonio

27h 38m1 stop Orlando

9:25 am - 1:40 pmSAT San Antonio-YYZ Toronto Pearson Intl

27h 15m2 stops Raleigh-Durham Orlando

$620Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

8:15 am - 9:10 pmYYZ Toronto Pearson Intl-SAT San Antonio

13h 55m2 stops Vancouver Intl Minneapolis St Paul

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

5h 49m1 stop Atlanta Hartsfield-Jackson

$629WestJet

Fri, Oct 23 - Fri, Oct 30

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

7h 14m1 stop Atlanta Hartsfield-Jackson

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

5h 49m1 stop Atlanta Hartsfield-Jackson

$638WestJet

Sat, Oct 24 - Thu, Oct 29

6:10 pm - 10:20 pmYYZ Toronto Pearson Intl-SAT San Antonio

5h 10m1 stop Detroit Metropolitan Wayne County

9:25 am - 1:40 pmSAT San Antonio-YYZ Toronto Pearson Intl

27h 15m2 stops Raleigh-Durham Orlando

$675Multiple Airlines

Fri, Oct 23 - Sat, Oct 31

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

3h 43mnonstop

6:40 am - 9:15 pmSAT San Antonio-YYZ Toronto Pearson Intl

13h 35m1 stop Chicago O'Hare Intl

$677Air Canada

Fri, Oct 23 - Sun, Nov 1

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

3h 43mnonstop

7:00 am - 11:52 pmSAT San Antonio-YYZ Toronto Pearson Intl

15h 52m1 stop Washington, D.C. Dulles Intl

$677Air Canada

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 10% 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.