Flight Routes from Washington DC to San Antonio

Compare cheap outbound and return flights from Washington DC (DCA) to San Antonio (SAT) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€333
Fastest outbound flight
Fastest inbound flight
non-stop flights
26x / week
Flight distance
2,222 km
Time difference

Flight schedule from Washington DC (DCA) to San Antonio (SAT)

Select a travel date in the flight schedule for the route from Washington DC (DCA) to San Antonio (SAT) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flights7 of 7
fromto
dep.arr.
durationstopovers
  1. September 6 – 12, 2026
  2. September 13 – 19, 2026
  3. September 20 – 26, 2026
    1. DCASAT
      nonstop
      1. Southwest Airlines
    2. DCASAT
      nonstop
      1. United Airlines
    3. DCASAT
      nonstop
      1. Southwest Airlines
    4. DCASAT
      1 stopover
      1. Delta Air Lines
    5. DCASAT
      1 stopover
      1. Frontier Airlines
    6. DCASAT
      nonstop
      1. American Airlines
    7. DCASAT
      nonstop
      1. Southwest Airlines

      Tips and tricks to help you find cheap flights from Washington DC to San Antonio

      Favorite airline: e.g. JetBlue Airways, Delta
      The favorite airline for flights from Washington DC to San Antonio is JetBlue Airways.
      JetBlue Airways
      36 %
      Delta
      36 %
      Frontier Airlines
      14 %
      Favourite connection: via Boston
      40 % of booked tickets on this route are for flights with a transfer in Boston.
      Route
      bookings
      1 stopover Boston Logan International Airport, MA
      14h 53min, from $1,961
      40 %
      1 stopover Detroit Metropolitan Wayne County Airport, MI
      06h 26min, from $240
      30 %
      1 stopover Denver International Airport, CO
      20h 38min, from $473
      20 %

      Important flight information

      Discover more flights around Washington DC and San Antonio

      Departure airport Airport Washington DC - Ronald Reagan National Airport, VA (DCA)
      Arrival airport Airport San Antonio International Airport, TX (SAT)
      Destination country Flights to United States
      City-Code - Arrival airport Washington-DC - San Antonio International Airport, TX
      Departure airport - Destination country Washington DC - Ronald Reagan National Airport, VA - United States
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