| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| 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 04/29/25 3 Stopovers (DUJ, PIT, LAS) 9X0125, 9X0232, NK0682, NK2004 34h 01min | Return 05/08/25 2 Stopovers (ATL, HVN) NK2172, XP0394, XP0481 30h 30min |   Southern Airways Express, Spirit Airlines |  | $423 | ||
| 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 09/19/25 direct UA1869 03h 38min | Return 09/29/25 direct UA2250 03h 22min | United Airlines |  | ? | $304 | |
| Washington DC San Antonio | Outbound 04/29/25 1 Stopover (DFW) AA1863, AA1406 05h 39min | Return 05/08/25 1 Stopover (LAS) F93417, F94278 15h 48min |  American Airlines |  | ? | $308 | |
| Washington DC San Antonio | Outbound 06/18/25 1 Stopover (ORD) UA0708, UA0490 06h 35min | Return 07/15/25 1 Stopover (IAH) UA2170, UA1887 05h 02min | United Airlines | | ? | $316 | |
| Washington DC San Antonio | Outbound 06/18/25 1 Stopover (ORD) UA0708, UA0490 06h 35min | Return 07/15/25 1 Stopover (IAH) UA2170, UA1887 05h 02min | United Airlines | | ? | $318 | |
| Washington DC San Antonio | Outbound 09/19/25 direct UA1789 03h 31min | Return 09/29/25 direct UA2250 03h 22min | United Airlines |  | $320 | ||
| Washington DC San Antonio | Outbound 04/29/25 direct UA1677 03h 44min | Return 05/08/25 1 Stopover (IAH) UA0465, UA2247 04h 52min | United Airlines | | ? | $321 | |
| Washington DC San Antonio | Outbound 04/29/25 direct UA6179 03h 52min | Return 05/08/25 1 Stopover (ORD) UA5869, UA0276 05h 39min | United Airlines | | ? | $333 |
Stops
- Direct flight
Airline
- United Airlines
- Frontier Airlines
- Alaska Airlines
- American Airlines
- Southern Airways Express
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 | $287.36 |
|---|---|
| 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 $173
- Flight Washington DC - Los Angeles from $191
- Flight Washington DC - Orlando from $100
- Flight Washington DC - San Francisco from $173
- Flight Washington DC - Las Vegas from $155
- Flight Washington DC - Honolulu from $514
- Flight Washington DC - Boston from $183
- Flight Washington DC - Chicago O'Hare from $105
- Flight Washington DC - Fort Myers from $259
- Flight Washington DC - Atlanta from $108
Alternative flights to San Antonio
- Flight Los Angeles - San Antonio from $86
- Flight Atlanta - San Antonio from $93
- Flight Miami - San Antonio from $169
- Flight Washington-DC - San Antonio from $210
- Flight Baltimore - San Antonio from $165
- Flight Washington DC - San Antonio from $210
- Flight Minneapolis - San Antonio from $183
- Flight Chicago Midway - San Antonio from $337
- Flight San Diego - San Antonio from $156
Flight destinations with a similar price
- Flight San Antonio - Frankfurt from $845
- Flight San Antonio - Mexico City from $231
- Flight San Antonio - Monterrey from $233
- Flight San Antonio - Cancun from $324
- Flight San Antonio - Guadalajara from $254
- Flight San Antonio - Leon-Bajio from $240
Flight destinations with a similar price
- Flight Washington DC - Fort Myers from $259
- Flight Washington DC - San Diego from $273
- Flight Washington DC - Austin from $275
- Flight Washington DC - Myrtle Beach from $296
- Flight Washington DC - Providence from $280
- Flight Washington DC - Santa Ana, CA from $270
- Flight Washington DC - Oakland from $273
- Flight Washington DC - Cancun from $314