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.

$142 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 7 - Sat, Oct 10

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

$230Air Canada

Fri, Sep 25 - Sat, Sep 26

6:30 pm - 9:13 pmYYZ Toronto Pearson Intl-SAT San Antonio

3h 43mnonstop

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

3h 30mnonstop

$230Air Canada

Tue, Oct 6 - Sat, Oct 10

3:53 pm - 10:51 pmYYZ Toronto Pearson Intl-SAT San Antonio

7h 58m1 stop Houston George Bush Intcntl

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

3h 30mnonstop

$245Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

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

6h 35m1 stop Chicago O'Hare Intl

7:35 am - 2:24 pmSAT San Antonio-YYZ Toronto Pearson Intl

5h 49m1 stop Houston George Bush Intcntl

$254United Airlines

Tue, Oct 6 - Sat, Oct 10

3:53 pm - 9:31 pmYYZ Toronto Pearson Intl-SAT San Antonio

6h 38m1 stop Houston George Bush Intcntl

4:17 pm - 10:36 pmSAT San Antonio-YYZ Toronto Pearson Intl

5h 19m1 stop Houston George Bush Intcntl

$254United Airlines

Wed, Oct 14 - Sat, Oct 17

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

5h 53m1 stop Chicago O'Hare Intl

2:05 pm - 10:47 pmSAT San Antonio-YYZ Toronto Pearson Intl

7h 42m1 stop Dallas/Fort Worth

$256American Airlines

Sat, Oct 24 - Tue, Oct 27

5:51 pm - 10:56 pmYYZ Toronto Pearson Intl-SAT San Antonio

6h 05m1 stop Charlotte Douglas

5:00 am - 2:00 pmSAT San Antonio-YYZ Toronto Pearson Intl

8h 00m1 stop Dallas/Fort Worth

$256American Airlines

Fri, Nov 6 - Tue, Nov 10

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

5h 10m1 stop Detroit Metropolitan Wayne County

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

6h 25m1 stop Atlanta Hartsfield-Jackson

$262Delta

Tue, Oct 6 - Thu, Oct 8

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

5h 41m1 stop Detroit Metropolitan Wayne County

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

9h 28m1 stop Atlanta Hartsfield-Jackson

$262Delta

Fri, Oct 16 - Tue, Oct 20

6:10 am - 9:31 pmYYZ Toronto Pearson Intl-SAT San Antonio

16h 21m1 stop Houston George Bush Intcntl

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

3h 30mnonstop

$262Multiple Airlines

Recent last minute flight deals from Ontario to San Antonio

Fri, Sep 11 - Fri, Sep 18

11:38 am - 9:14 pmYYZ Toronto Pearson Intl-SAT San Antonio

10h 36m1 stop Atlanta Hartsfield-Jackson

11:36 am - 10:59 pmSAT San Antonio-YYZ Toronto Pearson Intl

10h 23m1 stop Detroit Metropolitan Wayne County

$485Delta

Fri, Sep 11 - Fri, Sep 18

4:50 pm - 1:48 pmYYZ Toronto Pearson Intl-SAT San Antonio

21h 58m2 stops Orlando Las Vegas Harry Reid Intl

6:07 pm - 11:35 amSAT San Antonio-YYZ Toronto Pearson Intl

16h 28m1 stop Minneapolis St Paul

$485Multiple Airlines

Fri, Sep 11 - Fri, Sep 18

12:40 pm - 9:22 pmYYZ Toronto Pearson Intl-SAT San Antonio

9h 42m2 stops Winnipeg Minneapolis St Paul

6:45 am - 9:15 pmSAT San Antonio-YYZ Toronto Pearson Intl

13h 30m2 stops Salt Lake City Calgary

$493WestJet

Sun, Sep 6 - Sun, Sep 20

7:00 am - 1:38 pmYUL Montreal Pierre Elliott Trudeau Intl-SAT San Antonio

7h 38m1 stop Atlanta Hartsfield-Jackson

4:21 pm - 11:50 pmSAT San Antonio-YUL Montreal Pierre Elliott Trudeau Intl

6h 29m1 stop Atlanta Hartsfield-Jackson

$513Delta

Sun, Sep 6 - Sun, Sep 20

6:00 am - 5:44 pmYUL Montreal Pierre Elliott Trudeau Intl-SAT San Antonio

12h 44m2 stops Newark Houston George Bush Intcntl

1:00 pm - 9:26 pmSAT San Antonio-YUL Montreal Pierre Elliott Trudeau Intl

7h 26m1 stop Chicago O'Hare Intl

$517United Airlines

Fri, Sep 11 - Sat, Sep 12

4:55 pm - 10:51 pmYUL Montreal Pierre Elliott Trudeau Intl-SAT San Antonio

6h 56m1 stop Chicago O'Hare Intl

7:00 am - 2:40 pmSAT San Antonio-YUL Montreal Pierre Elliott Trudeau Intl

6h 40m1 stop Washington, D.C. Dulles Intl

$528United Airlines

Wed, Sep 9 - Mon, Sep 14

12:40 pm - 9:22 pmYYZ Toronto Pearson Intl-SAT San Antonio

9h 42m2 stops Winnipeg Minneapolis St Paul

6:07 pm - 11:35 amSAT San Antonio-YYZ Toronto Pearson Intl

16h 28m1 stop Minneapolis St Paul

$529WestJet

Fri, Sep 11 - Sun, Sep 13

6:00 am - 10:39 amYYZ Toronto Pearson Intl-SAT San Antonio

5h 39m1 stop Detroit Metropolitan Wayne County

9:25 am - 8:05 pmSAT San Antonio-YYZ Toronto Pearson Intl

33h 40m2 stops Raleigh-Durham Orlando

$615Multiple Airlines

Wed, Sep 9 - Sat, Sep 12

6:30 pm - 9:13 pmYYZ Toronto Pearson Intl-SAT San Antonio

3h 43mnonstop

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

3h 30mnonstop

$667Air Canada

Fri, Sep 11 - Sun, Sep 13

6:30 pm - 9:13 pmYYZ Toronto Pearson Intl-SAT San Antonio

3h 43mnonstop

6:30 am - 3:46 pmSAT San Antonio-YYZ Toronto Pearson Intl

8h 16m1 stop Chicago O'Hare Intl

$749Air Canada

Useful Info

Low season	November
High season	April
Cheapest flight	$142

Best time to beat the crowds with an average 1% drop in price.

Most popular time to fly and prices are also 19% 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.