$157 Find Cheap Flights from Ontario to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Cheap Flights from Ontario to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to San Antonio

Sun, Oct 19 - Thu, Oct 23
Multiple Airlines Logo
9:00 am - 1:47 pmYYZ-SAT
29h 47m2 stops
Multiple Airlines Logo
7:35 pm - 2:05 pmSAT-YYZ
17h 30m1 stop
$269Multiple Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
Multiple Airlines Logo
3:00 pm - 1:16 pmYYZ-SAT
23h 16m2 stops
Multiple Airlines Logo
7:35 pm - 2:05 pmSAT-YYZ
17h 30m1 stop
$272Multiple Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
United Airlines Logo
3:59 pm - 10:35 pmYYZ-SAT
7h 36m1 stop
United Airlines Logo
7:00 am - 2:19 pmSAT-YYZ
6h 19m1 stop
$386United Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
United Airlines Logo
7:40 pm - 8:38 amYYZ-SAT
13h 58m1 stop
United Airlines Logo
7:38 pm - 11:32 amSAT-YYZ
14h 54m1 stop
$394United Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
American Airlines Logo
5:24 pm - 10:27 pmYYZ-SAT
6h 03m1 stop
American Airlines Logo
7:00 am - 3:30 pmSAT-YYZ
7h 30m1 stop
$408American Airlines
Find Deal
Fri, Oct 24 - Thu, Oct 30
American Airlines Logo
3:44 pm - 10:39 pmYUL-SAT
7h 55m1 stop
American Airlines Logo
7:00 am - 3:24 pmSAT-YUL
7h 24m1 stop
$416American Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
Air Canada Logo
10:25 am - 8:05 pmYTZ-SAT
10h 40m2 stops
Air Canada Logo
6:00 am - 9:34 pmSAT-YTZ
14h 34m2 stops
$441Air Canada
Find Deal
Tue, Nov 11 - Thu, Nov 20
WestJet Logo
7:00 am - 1:41 pmYUL-SAT
7h 41m1 stop
WestJet Logo
2:46 pm - 11:59 pmSAT-YUL
8h 13m1 stop
$452WestJet
Find Deal
Fri, Nov 28 - Mon, Dec 1
WestJet Logo
7:00 am - 1:41 pmYUL-SAT
7h 41m1 stop
WestJet Logo
4:51 pm - 11:59 pmSAT-YUL
6h 08m1 stop
$453WestJet
Find Deal
Wed, Oct 15 - Sun, Oct 19
Air Canada Logo
10:25 am - 8:05 pmYTZ-SAT
10h 40m2 stops
Air Canada Logo
6:45 am - 8:41 pmSAT-YTZ
12h 56m2 stops
$524Air Canada
Find Deal

Everything you should know

Cheapest round-trip
$269
Overall average: $458
Multiple Airlines
Sun 10/19Thu 10/23
YYZ - SAT • 2 stops
Cheapest one-way
$157
Typical prices: $182-307
Multiple Airlines
Thu 10/30
YYZ - SAT • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Useful Info

Good to know

Low seasonJuly
Cheapest flight$157
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Toronto to San Antonio

FAQs for booking flights from Ontario 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.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
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Everything you need to know for your flight to San Antonio

Information on the airport you'll fly into in San Antonio

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