United States · 1,379 miles (2,219 km)

Washington (DCA) to San Antonio (SAT) flights

American AAdvantage logo
5,500 milesCheapest economy award, one way, with American AAdvantage

An economy award from Washington (DCA) to San Antonio (SAT) starts at 5,500 miles one way with American AAdvantage on American Airlines, plus taxes and fees from $5.60. One airline flies nonstop from Washington (DCA) to San Antonio (SAT): American Airlines. The two airports are 1,379 miles (2,219 km) apart. American Airlines is in oneworld. There are also 27 ways to fly it with one stop, through Nashville, Memphis and Houston and more.

How many miles DCA to SAT costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
American AAdvantageOn American Airlines5,500$5.60
Alaska Atmos RewardsOn American Airlines7,500$25.60
Iberia ClubOn American Airlines11,000$5.60
Qatar Airways Privilege ClubOn American Airlines14,500$5.60
Cathay Pacific Asia MilesOn American Airlines15,000$5.60
Etihad GuestOn American Airlines15,000$5.60
JAL Mileage BankOn American Airlines15,000$5.60
Finnair PlusOn American Airlines16,500$5.60
British Airways ClubOn American Airlines18,000$5.60
Qantas Frequent FlyerOn American Airlines20,700$5.60

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from DCA to SAT

  • American Airlines logo
    American Airlinesoneworld · bookable with 9 programsWho books it

Book DCA to SAT with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

DCA to SAT with one stop

27 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Nashville (BNA)Southwest Airlines the whole way
    American Airlines logo
    Southwest Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Memphis (MEM)American Airlines and Delta Air Lines, then Breeze Airways
    American Airlines logo
    Delta Air Lines logo
    Breeze Airways logo
  • Via Houston (IAH)United Airlines the whole way
    United Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Houston (HOU)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Atlanta (ATL)Delta Air Lines and Southwest Airlines the whole way
    American Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    American Airlines logo
  • Via Dallas (DAL)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Dallas (DFW)American Airlines the whole way
    American Airlines logo
    American Airlines logo
  • Via Raleigh/Durham (RDU)American Airlines and Delta Air Lines, then Breeze Airways
    American Airlines logo
    Delta Air Lines logo
    Breeze Airways logo
  • Via New Orleans (MSY)Southwest Airlines the whole way
    American Airlines logo
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Pensacola (PNS)American Airlines, then Breeze Airways
    American Airlines logo
    Breeze Airways logo
  • Via Saint Louis (STL)Southwest Airlines the whole way
    American Airlines logo
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Philadelphia (PHL)American Airlines the whole way
    American Airlines logo
    American Airlines logo
  • Via Detroit (DTW)Delta Air Lines the whole way
    American Airlines logo
    Delta Air Lines logo
    Delta Air Lines logo
  • Via Chicago (MDW)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
See all 27 in Routes

DCA to SAT: common questions

How many miles does DCA to SAT cost?

In economy it starts at 5,500 miles one way with American AAdvantage on American Airlines, plus taxes and fees from $5.60. Next cheapest: Alaska Atmos Rewards (7,500), Iberia Club (11,000) and Qatar Airways Privilege Club (14,500). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from DCA to SAT?

American Airlines (oneworld) flies nonstop from Washington (DCA) to San Antonio (SAT).

How far is Washington from San Antonio by plane?

Washington (DCA) and San Antonio (SAT) are 1,379 miles (2,219 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book DCA to SAT award flights?

9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Washington and San Antonio?

The most direct connections are through Nashville (BNA), Memphis (MEM), Houston (IAH), Houston (HOU) and Atlanta (ATL). On 24 of them the same airline flies both flights, for example Southwest Airlines through Nashville.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.