| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Washington-DC San Antonio | Outbound 07/08/25 1 Stopover (DEN) F90685, F92098 12h 02min | Return 08/07/25 1 Stopover (DEN) F92097, F90690 24h 43min |  Frontier Airlines |  | $245 | ||
| Washington-DC San Antonio | Outbound 07/08/25 direct WN1660 05h 15min | Return 08/07/25 direct AA1718 03h 22min |  Southwest 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 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 07/08/25 1 Stopover (DEN) F90685, F92098 12h 02min | Return 08/07/25 1 Stopover (DEN) F92097, F90690 24h 43min | Frontier Airlines | | $257 | ||
| 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 09/19/25 direct UA1789 03h 31min | Return 09/29/25 direct UA0471 03h 19min |  United Airlines |  | ? | $288 | |
| Washington-DC San Antonio | Outbound 09/19/25 direct AA1947 03h 40min | Return 09/29/25 direct AA1718 03h 15min | American Airlines | | ? | $299 | |
| Washington-DC San Antonio | Outbound 07/08/25 1 Stopover (IAH) UA0743, UA0636 05h 43min | Return 08/07/25 1 Stopover (ORD) UA2629, UA1097 06h 28min | United Airlines | | ? | $307 | |
| Washington-DC San Antonio | Outbound 08/19/25 direct AA1947 03h 40min | Return 09/02/25 direct AA1718 03h 15min | American Airlines |  | ? | $307 |
Stops
- Direct flight
Airline
- American Airlines
- United Airlines
- Frontier Airlines
- Hawaiian Airlines
- Alaska 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
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 | $244.80 |
|---|---|
| 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 $155
- Flight Washington-DC - Orlando from $118
- Flight Washington-DC - New York from $99
- Flight Washington-DC - Los Angeles from $197
- Flight Washington-DC - San Francisco from $239
- Flight Washington-DC - Las Vegas from $164
- Flight Washington-DC - Chicago from $187
- Flight Washington-DC - Denver from $202
- Flight Washington-DC - New Orleans from $189
- Flight Washington-DC - Charleston from $232
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 $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 $239
- Flight Washington-DC - Charleston from $232
- Flight Washington-DC - Austin from $239
- Flight Washington-DC - San Diego from $258
- Flight Washington-DC - Seattle-Tacoma from $241
- Flight Washington-DC - Portland-Oregon from $241
- Flight Washington-DC - Pensacola from $233
- Flight Washington-DC - Sacramento from $252
- Flight Washington-DC - Montreal from $225