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

Direct

Recent round-trip flight deals from Ontario to San Antonio

Wed, Oct 28 - Wed, Nov 4

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

8h 06m1 stop Houston George Bush Intcntl

5:30 am - 2:17 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 47m1 stop Houston George Bush Intcntl

$336Lufthansa

Wed, Nov 4 - Fri, Nov 13

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

$340WestJet

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

Fri, Oct 23 - 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

$353Delta

Wed, Nov 11 - Sat, Nov 14

5:55 pm - 11:38 pmYYZ Toronto Pearson Intl-SAT San Antonio

6h 43m1 stop Chicago O'Hare Intl

7:00 am - 2:25 pmSAT San Antonio-YYZ Toronto Pearson Intl

6h 25m1 stop Washington, D.C. Dulles Intl

$353United Airlines

Tue, Oct 20 - Thu, Nov 12

2:26 pm - 11:07 pmYYZ Toronto Pearson Intl-SAT San Antonio

9h 41m1 stop Detroit Metropolitan Wayne County

6:30 am - 4:15 pmSAT San Antonio-YYZ Toronto Pearson Intl

8h 45m1 stop Atlanta Hartsfield-Jackson

$354Delta

Tue, Oct 27 - Mon, Nov 9

10:30 am - 9:26 pmYYZ Toronto Pearson Intl-SAT San Antonio

11h 56m2 stops Newark Houston George Bush Intcntl

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

6h 28m1 stop Newark

$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

Sat, Oct 31 - Fri, Nov 13

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

5h 10m1 stop Detroit Metropolitan Wayne County

5:30 am - 11:19 amSAT San Antonio-YYZ Toronto Pearson Intl

4h 49m1 stop Detroit Metropolitan Wayne County

$376WestJet

Wed, Dec 16 - Wed, Dec 16

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

5h 54m1 stop Detroit Metropolitan Wayne County

10:52 pm - 9:55 pmSAT San Antonio-YYZ Toronto Pearson Intl

22h 03m2 stops Las Vegas Harry Reid Intl Austin Bergstrom

$438Multiple Airlines

Recent last minute flight deals from Ontario to San Antonio

Fri, Oct 9 - Thu, Oct 15

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

$485Air Canada

Fri, Oct 9 - Thu, Oct 15

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

3h 43mnonstop

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

5h 56m1 stop Detroit Metropolitan Wayne County

$500Multiple Airlines

Fri, Oct 9 - Thu, Oct 15

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

3h 43mnonstop

5:30 am - 2:24 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 54m1 stop Houston George Bush Intcntl

$523Air Canada

Sat, Oct 10 - Sat, Oct 17

11:38 am - 5:14 pmYYZ Toronto Pearson Intl-SAT San Antonio

6h 36m1 stop Atlanta Hartsfield-Jackson

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

5h 49m1 stop Atlanta Hartsfield-Jackson

$548WestJet

Fri, Oct 9 - Thu, Oct 15

6:15 am - 3:24 pmYYZ Toronto Pearson Intl-SAT San Antonio

10h 09m1 stop Atlanta Hartsfield-Jackson

1:41 pm - 11:59 pmSAT San Antonio-YYZ Toronto Pearson Intl

9h 18m1 stop Atlanta Hartsfield-Jackson

$555Delta

Fri, Oct 9 - Thu, Oct 15

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

5h 57m1 stop Detroit Metropolitan Wayne County

2:30 pm - 5:45 amSAT San Antonio-YYZ Toronto Pearson Intl

14h 15m2 stops Minneapolis St Paul Calgary

$578WestJet

Fri, Oct 9 - Thu, Oct 15

12:45 pm - 7:28 pmYYZ Toronto Pearson Intl-SAT San Antonio

7h 43m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

5:30 am - 3:46 pmSAT San Antonio-YYZ Toronto Pearson Intl

9h 16m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$728United Airlines

Fri, Oct 9 - Mon, Oct 12

2:30 pm - 8:38 pmYYZ Toronto Pearson Intl-SAT San Antonio

7h 08m1 stop Washington, D.C. Dulles Intl

7:25 pm - 9:54 amSAT San Antonio-YYZ Toronto Pearson Intl

13h 29m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$755United Airlines

Sat, Oct 10 - Tue, Oct 13

10:20 pm - 5:34 pmYYZ Toronto Pearson Intl-SAT San Antonio

20h 14m2 stops Edmonton Minneapolis St Paul

11:25 am - 8:55 pmSAT San Antonio-YYZ Toronto Pearson Intl

8h 30m1 stop Guadalajara Miguel Hidal

$808Multiple Airlines

Mon, Oct 5 - Fri, Oct 9

6:50 am - 5:01 pmYOW Ottawa-SAT San Antonio

11h 11m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

10:48 am - 12:20 amSAT San Antonio-YOW Ottawa

12h 32m2 stops Atlanta Hartsfield-Jackson Toronto Pearson Intl

$908Delta

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.