Cheap flights from Washington, D.C., United States
to San Antonio, United States
Flights starting at $50. Choose between United Airlines, American Airlines, or Delta Air Lines to find the best price.
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Travelers usually depart from Baltimore–Washington International, Washington Dulles International, Ronald Reagan Washington National, Washington, DC - Union Station, or Washington, DC - Rosslyn when they travel from Washington, D.C. to San Antonio. Book your trip to arrive at San Antonio International, San Antonio, TX Train Station, San Antonio-Patton Tareyton Tempo, San Antonio, or San Antonio-Pearl. The distance between Washington, D.C. and San Antonio is 2264 km. The most popular airlines for this route are United Airlines, American Airlines, Delta Air Lines, Spirit Airlines, and Frontier Airlines. Washington, D.C. and San Antonio have 368 direct flights per week.
Weekly direct flights
Discover the top airlines offering direct flights from Washington, D.C. to San Antonio in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 21.05 - Sat 27.05
| Airline | Sun 21.05 | Mon 22.05 | Tue 23.05 | Wed 24.05 | Thu 25.05 | Fri 26.05 | Sat 27.05 |
|---|---|---|---|---|---|---|---|
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Sun 28.05 - Sat 03.06
| Airline | Sun 28.05 | Mon 29.05 | Tue 30.05 | Wed 31.05 | Thu 01.06 | Fri 02.06 | Sat 03.06 |
|---|---|---|---|---|---|---|---|
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Sun 04.06 - Sat 10.06
| Airline | Sun 04.06 | Mon 05.06 | Tue 06.06 | Wed 07.06 | Thu 08.06 | Fri 09.06 | Sat 10.06 |
|---|---|---|---|---|---|---|---|
| 3 | 2 | 2 | 2 | 2 | 2 | 3 | |
| 1 | 1 | 1 | --- | 1 | 1 | 1 |
Weekly direct flights for Sun 11.06 - Sat 17.06
| Airline | Sun 11.06 | Mon 12.06 | Tue 13.06 | Wed 14.06 | Thu 15.06 | Fri 16.06 | Sat 17.06 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| 1 | 1 | --- | --- | 1 | 1 | 1 |
Check-in for a flight from Washington, D.C. to San Antonio
| Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
|---|---|---|---|---|
| United Airlines | UAL | UA | Yes | No |
| American Airlines | AAL | AA | Yes | No |
| Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
| Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
| Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
United States COVID-19 travel restrictions
Your trip summary
Most travelers from Washington, IAD can enter San Antonio, SAT.
Departure
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| Additional information |
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Return
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
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Airports near Washington, D.C.
- Philadelphia International
- Baltimore–Washington International
- Washington Dulles International
- Norfolk International
- Richmond International
- Ronald Reagan Washington National
- Harrisburg International
- Trenton–Mercer
- Lehigh Valley International
- Atlantic City International