| 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 09/19/25 direct UA1789 03h 31min | Return 09/29/25 direct UA0471 03h 19min |  United Airlines |  | ? | $288 | |
| Washington DC San Antonio | Outbound 07/08/25 2 Stopovers (MSP, MCO) SY0224, SY0341, NK1356 32h 03min | Return 08/07/25 2 Stopovers (MCO, TYS) NK1359, G43050, G41397 28h 50min |   Sun Country Airlines, Spirit Airlines |  | $400 | ||
| 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 09/19/25 direct UA1789 03h 31min | Return 09/29/25 direct UA0471 03h 19min | United Airlines | | ? | $294 | |
| 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 10/18/25 1 Stopover (DFW) AA1863, AA1684 06h 20min | Return 11/17/25 1 Stopover (DFW) AA2616, AA0524 04h 39min |  American Airlines |  | ? | $353 | |
| Washington DC San Antonio | Outbound 09/04/25 direct UA1869 03h 38min | Return 09/28/25 direct UA0471 03h 19min | United Airlines |  | ? | $361 | |
| Washington DC San Antonio | Outbound 10/18/25 1 Stopover (DFW) AA0524, AA1353 06h 11min | Return 11/17/25 1 Stopover (CLT) AA2934, AA5549 04h 46min | American Airlines |  | ? | $416 | |
| Washington DC San Antonio | Outbound 09/23/25 1 Stopover (SEA) AS0375, AS0449 10h 46min | Return 09/30/25 1 Stopover (SEA) AS0404, AS0367 10h 50min |  Alaska Airlines |  | ? | $439 |
Stops
- Direct flight
Airline
- United Airlines
- American Airlines
- Frontier Airlines
- Alaska Airlines
- Hawaiian Airlines
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
73 %
Delta
18 %
American Airlines
5 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $32.00 more expensive on this route.
non stop flight
1 stop
03h 28min
05h 23min
$272
$240
The favorite connection is non-stop
Flights from Washington DC to San Antonio are most often booked as a direct flight.
Route
bookings
Direct flights
03h 28min, from $272
78 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
05h 23min, from $240
17 %
1 stopover Salt Lake City International Airport, UT
10h 55min, from $293
6 %
Important flight information
Flight information: Washington DC - San Antonio
| Roundtrip from | $268.30 |
|---|---|
| Flight duration | min. 03:42 / max. 03:55 |
| Return flight duration | min. 03:01/ max. 03:09 |
| Distance | 2192 km |
| Flights per week | 16 |
| Departure airport | Airport Washington DC - Dulles International Airport, DC (IAD) |
| 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 $155
- Flight Washington DC - Los Angeles from $197
- Flight Washington DC - Orlando from $149
- Flight Washington DC - San Francisco from $261
- Flight Washington DC - Las Vegas from $164
- Flight Washington DC - Honolulu from $514
- Flight Washington DC - Boston from $189
- Flight Washington DC - Chicago O'Hare from $187
- Flight Washington DC - Fort Myers from $259
- Flight Washington DC - Atlanta from $111
Alternative flights to San Antonio
- Flight Los Angeles - San Antonio from $91
- Flight Atlanta - San Antonio from $93
- Flight Miami - San Antonio from $195
- Flight Washington-DC - San Antonio from $245
- Flight Baltimore - San Antonio from $132
- Flight Washington DC - San Antonio from $245
- 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 $231
- Flight San Antonio - Monterrey from $196
- Flight San Antonio - Cancun from $342
- Flight San Antonio - Guadalajara from $267
- Flight San Antonio - Leon-Bajio from $258
Flight destinations with a similar price
- Flight Washington DC - San Francisco from $261
- Flight Washington DC - Fort Myers from $259
- Flight Washington DC - San Diego from $258
- Flight Washington DC - Myrtle Beach from $247
- Flight Washington DC - San Jose from $243
- Flight Washington DC - Sacramento from $252
- Flight Washington DC - Bogota from $272
- Flight Washington DC - San Pedro Sula from $253
- Flight Washington DC - Managua from $293