C$ 138 Find Cheap Flights from San Antonio to Ontario

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 26/2. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Ontario, as well as popular online travel agencies
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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

Wed, 15 Apr - Tue, 21 Apr
Multiple Airlines Logo
10:26 a.m. - 2:05 p.m.
SAT
-
YYZ
26h 39m
1 stop
Multiple Airlines Logo
6:30 a.m. - 9:30 a.m.
YYZ
-
SAT
28h 00m
1 stop
C$ 313Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
10:22 a.m. - 2:05 p.m.
SAT
-
YYZ
26h 43m
1 stop
Multiple Airlines Logo
6:30 a.m. - 9:30 a.m.
YYZ
-
SAT
28h 00m
1 stop
C$ 322Multiple Airlines
Wed, 15 Apr - Mon, 20 Apr
Multiple Airlines Logo
10:26 a.m. - 2:05 p.m.
SAT
-
YYZ
26h 39m
1 stop
Multiple Airlines Logo
6:30 a.m. - 9:30 a.m.
YYZ
-
SAT
28h 00m
1 stop
C$ 325Multiple Airlines
Tue, 14 Apr - Mon, 20 Apr
Multiple Airlines Logo
10:22 a.m. - 2:05 p.m.
SAT
-
YYZ
26h 43m
1 stop
Multiple Airlines Logo
6:30 a.m. - 9:30 a.m.
YYZ
-
SAT
28h 00m
1 stop
C$ 335Multiple Airlines
Thu, 16 Apr - Tue, 21 Apr
Multiple Airlines Logo
10:26 a.m. - 2:05 p.m.
SAT
-
YYZ
26h 39m
1 stop
Multiple Airlines Logo
6:30 a.m. - 9:30 a.m.
YYZ
-
SAT
28h 00m
1 stop
C$ 351Multiple Airlines
Thu, 2 Apr - Sun, 5 Apr
Multiple Airlines Logo
10:27 a.m. - 7:55 p.m.
SAT
-
YYZ
8h 28m
1 stop
Multiple Airlines Logo
10:05 a.m. - 9:32 a.m.
YYZ
-
SAT
24h 27m
1 stop
C$ 355Multiple Airlines
Thu, 2 Apr - Mon, 6 Apr
Multiple Airlines Logo
10:22 a.m. - 11:20 p.m.
SAT
-
YYZ
11h 58m
1 stop
Multiple Airlines Logo
3:40 p.m. - 9:27 a.m.
YYZ
-
SAT
18h 47m
1 stop
C$ 359Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
1:22 p.m. - 2:05 p.m.
SAT
-
YYZ
23h 43m
2 stops
Multiple Airlines Logo
6:30 a.m. - 9:30 a.m.
YYZ
-
SAT
28h 00m
1 stop
C$ 362Multiple Airlines
Sat, 21 Feb - Sat, 21 Feb
United Airlines Logo
7:05 a.m. - 2:27 p.m.
SAT
-
YOW
6h 22m
1 stop
United Airlines Logo
5:11 p.m. - 11:12 p.m.
YOW
-
SAT
7h 01m
1 stop
C$ 527United Airlines
Tue, 2 Jun - Tue, 2 Jun
WestJet Logo
6:30 a.m. - 1:44 p.m.
SAT
-
YUL
6h 14m
1 stop
WestJet Logo
6:15 p.m. - 12:14 a.m.
YUL
-
SAT
6h 59m
1 stop
C$ 664WestJet
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 April.

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 May, when tickets cost C$ 505 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of round-trip tickets is C$ 886 and C$ 856 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 3 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Find deals

Good to know

Low seasonNovember
Cheapest flightC$ 138
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly and prices are also 2% 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.

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

Information on your arrival and departure airports

San Antonio (SAT)