| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Washington-DC San Antonio | Outbound 10/18/25 1 Stopover (MCO) F94811, F91653 20h 07min | Return 11/17/25 1 Stopover (ATL) F94810, F91082 05h 31min |  Frontier Airlines |  | $269 | ||
| Best option Washington-DC San Antonio | Outbound 10/18/25 direct AA1947 03h 40min | Return 11/17/25 direct AA1718 03h 15min |  American Airlines |  | ? | $276 | |
| Washington-DC San Antonio | Outbound 09/04/25 3 Stopovers (SAV, BOS, DTW) G42778, G41151, NK2328, NK2746 25h 33min | Return 09/28/25 3 Stopovers (EWR, MCO, TYS) NK3904, NK1900, G43045, G41411 34h 44min |   Allegiant Air, Spirit Airlines | | $442 | ||
| Washington-DC San Antonio | Outbound 10/18/25 direct AA1947 03h 40min | Return 11/17/25 direct AA1718 03h 15min | American Airlines | | ? | $277 | |
| Washington-DC San Antonio | Outbound 10/18/25 1 Stopover (MCO) F94811, F91653 20h 07min | Return 11/17/25 1 Stopover (ATL) F94810, F91082 05h 31min | Frontier Airlines |  | $280 | ||
| Washington-DC San Antonio | Outbound 10/18/25 direct AA1947 03h 40min | Return 11/17/25 direct AA1718 03h 15min | American Airlines |  | ? | $303 | |
| Washington-DC San Antonio | Outbound 10/18/25 direct UA1789 03h 31min | Return 11/17/25 direct UA2250 03h 10min |  United Airlines | | ? | $305 | |
| Washington-DC San Antonio | Outbound 10/18/25 direct UA1789 03h 31min | Return 11/17/25 direct UA0471 03h 10min | United Airlines |  | $320 | ||
| Washington-DC San Antonio | Outbound 11/03/25 1 Stopover (IAH) UA1450, UA1371 05h 48min | Return 11/12/25 1 Stopover (IAH) UA1282, UA1540 05h 01min | United Airlines | | $339 | ||
| Washington-DC San Antonio | Outbound 10/18/25 1 Stopover (DFW) AA1863, AA1684 06h 20min | Return 11/17/25 1 Stopover (DFW) AA2616, AA0524 04h 39min | American Airlines | | ? | $353 |
Stops
- Direct flight
Airline
- American Airlines
- United Airlines
- Frontier Airlines
- Alaska Airlines
- Allegiant Air
Tips and tricks to help you find cheap flights from Washington DC to San Antonio
Favorite airline: United Airlines
The favorite airline for flights from Washington-DC to San Antonio is United Airlines.
United Airlines
44 %
Delta
25 %
JetBlue Airways
14 %
Cheapest weekday: Tuesday
Compared to other weekdays, flights are cheapest on Tuesday.
Stopover flights are the cheapest connection
Direct flights on this route are $32.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
03h 28min
05h 23min
09h 16min
$272
$240
$1,958
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 58 % of travelers will book a direct flight.
Route
bookings
Direct flights
03h 28min, from $272
58 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
05h 23min, from $240
17 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
06h 26min, from $240
12 %
Important flight information
Flight information: Washington-DC - San Antonio
| Roundtrip from | $268.30 |
|---|---|
| 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
- Flight Washington-DC - Miami from $182
- Flight Washington-DC - Orlando from $118
- Flight Washington-DC - New York from $116
- Flight Washington-DC - Los Angeles from $212
- Flight Washington-DC - San Francisco from $239
- Flight Washington-DC - Las Vegas from $170
- Flight Washington-DC - Chicago from $187
- Flight Washington-DC - Denver from $206
- Flight Washington-DC - New Orleans from $224
- Flight Washington-DC - Charleston from $259
Alternative flights to San Antonio
- Flight Los Angeles - San Antonio from $91
- Flight Atlanta - San Antonio from $93
- Flight Washington DC - San Antonio from $269
- Flight Miami - San Antonio from $195
- Flight Baltimore - San Antonio from $132
- Flight Washington DC - San Antonio from $276
- Flight Chicago Midway - San Antonio from $254
- Flight San Diego - San Antonio from $205
- Flight Minneapolis - San Antonio from $235
Flight destinations with a similar price
- Flight San Antonio - Frankfurt from $633
- Flight San Antonio - Mexico City from $254
- Flight San Antonio - Monterrey from $196
- Flight San Antonio - Cancun from $344
- Flight San Antonio - Guadalajara from $368
- Flight San Antonio - Leon-Bajio from $303
Flight destinations with a similar price
- Flight Washington-DC - Charleston from $259
- Flight Washington-DC - San Diego from $258
- Flight Washington-DC - Sacramento from $252
- Flight Washington-DC - Montreal from $267