Cheap flights from Philadelphia, PA to San Antonio, TX

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Tips to know when travelling to San Antonio

The most popular airline for this route is United Airlines. Philadelphia and San Antonio have 39 direct flights per week.

Check-in for a flight from Philadelphia to San Antonio

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

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Flights from Philadelphia

Flights to San Antonio

The nearest countries with flights to San Antonio

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Other destination countries from Philadelphia

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