Cheap flights from Missoula, MT to San Antonio, TX

Flights starting at $169. Choose between United Airlines, Alaska Airlines, or American 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
Missoula International
Arrive to
San Antonio International
Average flights per week
40
Flight distance

Great deals from Missoula to San Antonio

Prices updated:

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Prices updated:

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Check-in for a flight from Missoula to San Antonio

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Alaska AirlinesASAASNo
American AirlinesAALAANo
Hawaiian AirlinesHALHANo

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

Saturday
29 Mar
31°C20°C
5 Apr
85%
24°C16°C
Sunday
30 Mar
30°C19°C
6 Apr
88%
16°C15°C
Monday
31 Mar
26°C17°C
7 Apr
74%
13°C11°C
Tuesday
1 Apr
27°C12°C
8 Apr
12°C10°C
Wednesday
2 Apr
31°C20°C
9 Apr
19°C11°C
Thursday
3 Apr
33°C22°C
10 Apr
20°C12°C
Friday
4 Apr
76%
28°C22°C
11 Apr
22°C15°C
The most popular airlines for this route are United Airlines, Alaska Airlines, American Airlines, and Hawaiian Airlines. Missoula and San Antonio have 40 direct flights per week.

Frequently asked questions

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