Cheap flights from Washington, D.C., United States to San Antonio, United States

Flights starting at £71. Choose between United Airlines, Spirit Airlines, or Sun Country Airlines to find the best price.

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Tips to know when travelling to San Antonio

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Travelers usually depart from Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National when they travel from Washington, D.C. to San Antonio. The distance between Washington, D.C. and San Antonio is 2191 km. The most popular airlines for this route are United Airlines, Spirit Airlines, and Sun Country Airlines. Washington, D.C. and San Antonio have 56 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from Washington, D.C. to San Antonio in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Mon 10.06 - Sun 16.06

AirlineMon 10.06Tue 11.06Wed 12.06Thu 13.06Fri 14.06Sat 15.06Sun 16.06
2212222

Weekly direct flights for Mon 17.06 - Sun 23.06

AirlineMon 17.06Tue 18.06Wed 19.06Thu 20.06Fri 21.06Sat 22.06Sun 23.06
2122222

Weekly direct flights for Mon 24.06 - Sun 30.06

AirlineMon 24.06Tue 25.06Wed 26.06Thu 27.06Fri 28.06Sat 29.06Sun 30.06
2223333

Weekly direct flights for Mon 01.07 - Sun 07.07

AirlineMon 01.07Tue 02.07Wed 03.07Thu 04.07Fri 05.07Sat 06.07Sun 07.07
3332333

Check-in for a flight from Washington, D.C. to San Antonio

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Sun Country AirlinesSCXSYYesNo

San Antonio travel tips

1) How to get from San Antonio to Chicago by train?
2) Take an evening stroll along San Antonio's charming waterfront
3) Where to watch a rodeo show in San Antonio?

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

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

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