Direct flights from Washington to San Antonio

Did you mean Flights from San Antonio to Washington?

Washington

United States

DCA

Ronald Reagan Washington National Airport

San Antonio

United States

SAT

San Antonio International Airport

Route: Nonstop service available
Distance: 1,379 miles
Marketing airlines: 3 airlines
Aircraft: 7 aircraft types
Dates: Oct 19, 2026 – Oct 14, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 48,000 points + $5.00 for DCA → SAT, Economy, on 2026-10-26, booked with American Airlines. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

DCA → SATEconomy
AA1947
48,000 points+ $5.00
Departure
2026-10-26
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-10-23 02:10
DCA → SATEconomy
AA1947
125,800 points+ $350.00
Departure
2026-10-26
Seats seen
7
Book with
GOL
Observed (UTC)
2026-10-23 02:08
DCA → SATEconomy
AA1947
133,000 points+ $350.00
Departure
2026-10-26
Seats seen
7
Book with
GOL
Observed (UTC)
2026-10-23 02:08

Washington to San Antonio route overview

Ronald Reagan Washington National Airport (DCA) serves Washington; San Antonio International Airport (SAT) serves San Antonio.

The airports are 1,379 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from DCA to SAT.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), United Airlines (UA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 14, 2027.

Marketing airlines on the Washington to San Antonio route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Airline alliance affiliations represented: Oneworld, Star Alliance

Aircraft flying from DCA to SAT

Frequently asked questions

Which airports serve the Washington to San Antonio route?

Ronald Reagan Washington National Airport (DCA) is the origin airport and San Antonio International Airport (SAT) is the destination airport.

How far is San Antonio from Washington?

DCA and SAT are approximately 1,379 miles apart by great-circle distance.

Are there direct flights from DCA to SAT?

Yes. Roame's current schedule feed shows nonstop service from DCA to SAT.

Which airlines market flights from DCA to SAT?

Which aircraft fly from DCA to SAT?

Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Boeing 737-800 (738), Boeing 737-700 / Boeing 737-700ER (73G), Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.