Cheap flights from Toronto, Canada to San Antonio, TX

Flights starting at £118. Choose between WestJet, Porter Airlines, or Spirit Airlines to find the best price.

Make your travel wishlist, we'll do the rest
Hidden deals
Effortless booking
Travel hacking

Tips to know when travelling to San Antonio

Mailbox
Receive exclusive deals by email
Travelers usually depart from Toronto Pearson International, or Billy Bishop Toronto City when they travel from Toronto to San Antonio. The most popular airlines for this route are WestJet, Porter Airlines, Spirit Airlines, United Airlines, and JetBlue Airways. Toronto and San Antonio have 235 direct flights per week.

Check-in for a flight from Toronto to San Antonio

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
WestJetWJAWSNoOpens 24 days before flight
Closes 1 hours before flight
Porter AirlinesPOEPDYesOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight

Weather in San Antonio

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February19°C9°C
March23°C12°C
April27°C16°C
May30°C20°C
June34°C23°C
July35°C24°C
August36°C25°C
September32°C22°C
October28°C17°C
November21°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
300
days per year

14 day forecast

Thursday
13 Jun
79%
34°C24°C
20 Jun
80%
23°C23°C
Friday
14 Jun
37°C24°C
21 Jun
82%
24°C22°C
Saturday
15 Jun
38°C24°C
22 Jun
34°C22°C
Sunday
16 Jun
87%
39°C23°C
23 Jun
81%
33°C24°C
Monday
17 Jun
86%
36°C25°C
24 Jun
35°C26°C
Tuesday
18 Jun
83%
31°C24°C
25 Jun
38°C27°C
Wednesday
19 Jun
89%
30°C23°C
26 Jun
80%
39°C25°C

Frequently asked questions

What are the most popular routes to and from Toronto?
What are the most popular routes to and from San Antonio?
Which airports are there in Toronto?
What airports are near Toronto?
What airports are near San Antonio?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Toronto and San Antonio?
What is Virtual Interlining and how do I use it?
Which airlines fly between Toronto and San Antonio?
When's the best time to travel between Toronto and San Antonio?
What flights operate between Toronto and San Antonio?
How many airports are there near Toronto?
How many airports are there near San Antonio?
What time do nonstop (direct) flights between Toronto and San Antonio depart?
What time do nonstop (direct) flights between Toronto and San Antonio arrive?
What time do flights between Toronto and San Antonio depart?
What time do flights between Toronto and San Antonio arrive?

Explore alternative trips

Flights from Toronto

Flights to San Antonio

Popular routes

The nearest countries with flights to San Antonio

Here is a list of countries people are flying from

Other destination countries from Toronto

Here is a list of countries people are flying to
Find the best connection from Toronto to San Antonio
Search flights, trains & buses
We hack the system,
you fly for less