C$ 137 Find Cheap Flights from San Antonio to Ontario – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Ontario departing on 1/12. 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, 0 bags

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Cheap Flights from San Antonio to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Ontario 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 San Antonio to Ontario

Thu, 27 Aug - Mon, 31 Aug
Air Canada Logo
8:50 a.m. - 1:20 p.m.SAT  San Antonio-YYZ Toronto Pearson Intl
3h 30mdirect
Air Canada Logo
6:30 p.m. - 9:13 p.m.YYZ  Toronto Pearson Intl-SAT San Antonio
3h 43mdirect
C$ 368Air Canada
Thu, 10 Sep - Wed, 16 Sep
Air Canada Logo
8:50 a.m. - 1:20 p.m.SAT  San Antonio-YYZ Toronto Pearson Intl
3h 30mdirect
Air Canada Logo
6:30 p.m. - 9:13 p.m.YYZ  Toronto Pearson Intl-SAT San Antonio
3h 43mdirect
C$ 368Air Canada
Thu, 8 Oct - Mon, 12 Oct
Air Canada Logo
9:00 a.m. - 1:30 p.m.SAT  San Antonio-YYZ Toronto Pearson Intl
3h 30mdirect
Air Canada Logo
6:30 p.m. - 9:13 p.m.YYZ  Toronto Pearson Intl-SAT San Antonio
3h 43mdirect
C$ 368Air Canada
Thu, 10 Sep - Wed, 16 Sep
Air Canada Logo
8:50 a.m. - 1:20 p.m.SAT  San Antonio-YYZ Toronto Pearson Intl
3h 30mdirect
Air Canada Logo
6:30 p.m. - 9:13 p.m.YYZ  Toronto Pearson Intl-SAT San Antonio
3h 43mdirect
C$ 373Air Canada
Thu, 8 Oct - Mon, 12 Oct
Air Canada Logo
8:50 a.m. - 1:20 p.m.SAT  San Antonio-YYZ Toronto Pearson Intl
3h 30mdirect
Air Canada Logo
7:30 p.m. - 10:13 p.m.YYZ  Toronto Pearson Intl-SAT San Antonio
3h 43mdirect
C$ 381Air Canada
Sat, 10 Oct - Wed, 14 Oct
Air Canada Logo
9:00 a.m. - 1:30 p.m.SAT  San Antonio-YYZ Toronto Pearson Intl
3h 30mdirect
Air Canada Logo
6:30 p.m. - 9:13 p.m.YYZ  Toronto Pearson Intl-SAT San Antonio
3h 43mdirect
C$ 381Air Canada
Tue, 1 Sep - Fri, 4 Sep
Air Canada Logo
8:50 a.m. - 1:20 p.m.SAT  San Antonio-YYZ Toronto Pearson Intl
3h 30mdirect
Air Canada Logo
6:30 p.m. - 9:13 p.m.YYZ  Toronto Pearson Intl-SAT San Antonio
3h 43mdirect
C$ 381Air Canada
Thu, 24 Sep - Mon, 28 Sep
Air Canada Logo
8:50 a.m. - 1:20 p.m.SAT  San Antonio-YYZ Toronto Pearson Intl
3h 30mdirect
Air Canada Logo
6:30 p.m. - 9:13 p.m.YYZ  Toronto Pearson Intl-SAT San Antonio
3h 43mdirect
C$ 381Air Canada
Sat, 5 Dec - Wed, 9 Dec
United Airlines Logo
7:30 a.m. - 7:38 p.m.SAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
11h 08m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:00 a.m. - 3:30 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
9h 30m1 stop Newark
C$ 563United Airlines
Wed, 2 Dec - Wed, 9 Dec
United Airlines Logo
7:30 a.m. - 7:38 p.m.SAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
11h 08m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
9:30 a.m. - 8:06 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
11h 36m1 stop Washington, D.C. Dulles Intl
C$ 563United Airlines
Booking Insights

KAYAK's insights & trends for San Antonio to Ontario flights

Get data-powered insights and trends into flights from San Antonio to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Antonio to Region of Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Antonio to Region of Ontario departing in August.

Flight prices are below average for this route right now.

Flights to Region of Ontario from San Antonio usually cost between C$ 448 and C$ 1,175 in August.
The lowest price found in the past 5 days was C$ 368 on Air Canada (27 Aug–31 Aug).

What is the cheapest San Antonio to Ontario flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ontario from San Antonio found in the last 5 days was to Toronto, at C$ 450 round-trip. The most popular route is from San Antonio (SAT) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 5 days was C$ 450.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from San Antonio to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost C$ 764 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 764.

Can I save money by flying with a layover from San Antonio to Ontario?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 450, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from San Antonio to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to Ontario is July, when tickets cost C$ 474 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is C$ 907 and C$ 893 respectively.

How far in advance should I book a flight from San Antonio to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Antonio to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from San Antonio to Ontario, you should book around 7 weeks before departure, which saves you about 49% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Find deals

Good to know

Low season

September

Cheapest flight

C$ 137
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 20% lower on average.
Flight from San Antonio to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from San Antonio to Ontario?

    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 San Antonio to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Ontario?

    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 from San Antonio to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Ontario?

    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 from San Antonio to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between San Antonio and Ontario per day?

    There is a maximum of 1 direct flight a day that takes off from San Antonio and lands in Ontario, with an average flight time of 3h 30m. The most common departure time is 8:00 a.m. and most flights take off in the morning. Each week, there are 3 flights.

Everything you need to know for your flight from San Antonio to Ontario

Information on your arrival and departure airports

San Antonio (SAT)