Flight Routes from Washington DC to San Antonio

Trip type

Our cheapest offers for flights from Washington DC to San Antonio

Here you can compare cheap flights from Washington DC (DCA) 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
Washington DC
San Antonio
Outbound
10/01/26
1 Stopover (DEN)
F90687, F93708
21h 13min
Return
10/11/26
1 Stopover (DEN)
F93707, F90688
27h 40min
Frontier Airlines
$360
Best option
Washington DC
San Antonio
Outbound
10/01/26
direct
AA1947
03h 41min
Return
10/11/26
direct
AA1718
03h 14min
American Airlines
$569
Washington DC
San Antonio
Please note: transfer for connecting flight
Outbound
10/01/26
1 Stopover (MCO)
B62523, F91653
15h 32min
Return
10/11/26
1 Stopover (DEN)
F92355, F90688
24h 46min
JetBlue Airways, Frontier Airlines
$659
Washington DC
San Antonio
Outbound
10/01/26
1 Stopover (ATL)
DL0380, DL1465
05h 32min
Return
10/11/26
1 Stopover (DTW)
DL0788, DL2030
05h 09min
Delta Air Lines ?
$474
Washington DC
San Antonio
Outbound
10/01/26
1 Stopover (EWR)
UA3425, UA0591
06h 41min
Return
10/11/26
1 Stopover (IAH)
UA1282, UA0235
08h 18min
United Airlines
$537
Washington DC
San Antonio
Outbound
10/01/26
direct
AA1947
03h 41min
Return
10/11/26
direct
AA1718
03h 14min
American Airlines ?
$659
Washington DC
San Antonio
Outbound
10/01/26
4 Stopovers (IAH, SJO, MIA, CLT)
UA1450, UA1096, AA1600, AA2231, AA2889
29h 36min
Return
10/11/26
2 Stopovers (MEX, DEN)
Y40751, Y40760, Y42050
24h 02min
United Airlines, American Airlines ?
$1,220
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to San Antonio

Favorite airline: e.g. JetBlue Airways, Delta
The favorite airline for flights from Washington DC to San Antonio is JetBlue Airways.
JetBlue Airways
36 %
Delta
36 %
Frontier Airlines
14 %
Favourite connection: via Boston
40 % of booked tickets on this route are for flights with a transfer in Boston.
Route
bookings
1 stopover Boston Logan International Airport, MA
14h 53min, from $ 1.961
40 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
06h 26min, from $ 240
30 %
1 stopover Denver International Airport, CO
20h 38min, from $ 473
20 %

Important flight information

Flight information: Washington DC - San Antonio

Roundtrip from $ 359,98
Flight duration min. 04:35 / max. 08:00
Return flight duration min. 03:45/ max. 04:40
Distance 2222 km
Flights per week 26
Departure airport Airport Washington DC - Ronald Reagan National Airport, VA (DCA)
Arrival airport Airport San Antonio International Airport, TX (SAT)
Destination country Flights to United States
City-Code - Arrival airport Washington-DC - San Antonio International Airport, TX
Departure airport - Destination country Washington DC - Ronald Reagan National Airport, VA - United States
Alternative routes to United States
Alternative flights to San Antonio
Flight destinations with a similar price
Flight destinations with a similar price