Cheap flights from Calgary, Canada to San Antonio, TX

Flights starting at CA$261. Choose between WestJet, Spirit Airlines, or Frontier Airlines to find the best price.

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How much do flights to San Antonio cost?

Key info about flying to San Antonio

Depart from
Calgary International
Arrive to
San Antonio International
Average flights per week
202
Flight distance

Check-in for a flight from Calgary to San Antonio

NameCarrier codeIATA CodePassport needed during booking
WestJetWJAWSNo
Spirit AirlinesNKSNKNo
Frontier AirlinesFFTF9No
Flair AirlinesFLEF8Yes
United AirlinesUALUAYes

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
302
days per year

14 day forecast

Friday
20 Dec
22°C8°C
27 Dec
88%
24°C16°C
Saturday
21 Dec
21°C5°C
28 Dec
89%
21°C17°C
Sunday
22 Dec
17°C9°C
29 Dec
23°C13°C
Monday
23 Dec
23°C15°C
30 Dec
20°C12°C
Tuesday
24 Dec
75%
25°C16°C
31 Dec
22°C10°C
Wednesday
25 Dec
86%
21°C13°C
1 Jan
26°C15°C
Thursday
26 Dec
84%
20°C15°C
2 Jan
86%
22°C18°C
The most popular airlines for this route are WestJet, Spirit Airlines, Frontier Airlines, Flair Airlines, and United Airlines. Calgary and San Antonio have 202 direct flights per week.

Frequently asked questions

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Which airlines fly between Calgary and San Antonio?
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What flights operate between Calgary and San Antonio?
How many airports are there near Calgary?
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What time do nonstop (direct) flights between Calgary and San Antonio depart?
What time do nonstop (direct) flights between Calgary and San Antonio arrive?
What time do flights between Calgary and San Antonio depart?
What time do flights between Calgary and San Antonio arrive?

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Flights from Calgary

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The nearest countries with flights to San Antonio

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