Flights from Washington DC to San Antonio with American Airlines

Our cheapest offers for flights from Washington DC to San Antonio

Here you can compare cheap flights from Washington DC (WAS) to San Antonio (SAT) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Antonio. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Washington-DC
San Antonio
Outbound
11/24/25
direct
AA1947
03h 48min
Return
12/12/25
direct
AA1718
03h 15min
American Airlines ?
$254
Washington-DC
San Antonio
Outbound
11/24/25
direct
AA1947
03h 48min
Return
12/12/25
direct
AA1718
03h 15min
American Airlines ?
$321
Washington-DC
San Antonio
Outbound
11/24/25
direct
AA1947
03h 48min
Return
12/12/25
direct
AA1718
03h 15min
American Airlines ?
$352
Washington-DC
San Antonio
Outbound
11/25/25
1 Stopover (CLT)
AA1617, AA1977
05h 23min
Return
12/02/25
1 Stopover (DFW)
AA1270, AA1968
12h 05min
American Airlines ?
$438
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Washington-DC - San Antonio

Cheapest outbound flight from 148,60 $
Roundtrip from 253,13 $
Flight duration min. 03:42 / max. 08:00
Return flight duration min. 03:01/ max. 04:40
Distance 2223 km
Flights per week 42
Departure airport Airport Washington-DC (WAS)
Arrival airport Airport San Antonio International Airport, TX (SAT)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to San Antonio
Flight destinations with a similar price