Book United Washington, D.C. to San Antonio flight deals from $277

Select journey type

Enter to select travel class and passengers

Colorful umbrellas line a walkway along blue-green water in San Antonio

Plan ahead for flights from Washington, D.C. to San Antonio

from
to
Type
Dates
Price*
Washington, D.C. (WAS)
to San Antonio (SAT)
Roundtrip
Depart Mon 12 Nov 2018
Return Tue 27 Nov 2018
from$ 277*Viewed: 1 hour ago
Washington, D.C. (WAS)
to San Antonio (SAT)
Roundtrip
Depart Tue 13 Nov 2018
Return Wed 28 Nov 2018
from$ 277*Viewed: 1 hour ago
Washington, D.C. (WAS)
to San Antonio (SAT)
Roundtrip
Depart Wed 14 Nov 2018
Return Thu 29 Nov 2018
from$ 277*Viewed: 1 hour ago
Washington, D.C. (WAS)
to San Antonio (SAT)
Roundtrip
Depart Sun 18 Nov 2018
Return Mon 3 Dec 2018
from$ 277*Viewed: 1 hour ago
Washington, D.C. (WAS)
to San Antonio (SAT)
Roundtrip
Depart Fri 30 Nov 2018
Return Sat 15 Dec 2018
from$ 277*Viewed: 1 hour ago
Washington, D.C. (WAS)
to San Antonio (SAT)
Roundtrip
Depart Sun 2 Dec 2018
Return Mon 17 Dec 2018
from$ 277*Viewed: 1 hour ago
Washington, D.C. (WAS)
to San Antonio (SAT)
Roundtrip
Depart Mon 10 Dec 2018
Return Tue 25 Dec 2018
from$ 277*Viewed: 1 hour ago
Washington, D.C. (WAS)
to San Antonio (SAT)
Roundtrip
Depart Mon 24 Dec 2018
Return Tue 8 Jan 2019
from$ 277*Viewed: 1 hour ago
Washington, D.C. (WAS)
to San Antonio (SAT)
Roundtrip
Depart Sun 30 Dec 2018
Return Mon 14 Jan 2019
from$ 277*Viewed: 1 hour ago
Washington, D.C. (WAS)
to San Antonio (SAT)
Roundtrip
Depart Mon 31 Dec 2018
Return Tue 15 Jan 2019
from$ 277*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in San Antonio

70 °FSaturday10/20/2018
64 °FSunday10/21/2018
56 °FMonday10/22/2018
63 °FTuesday10/23/2018
70 °FWednesday10/24/2018
76 °FThursday10/25/2018
78 °FFriday10/26/2018
Powered by: OpenWeatherMap.org