Direct flights from San Antonio to Dulles
All flights from SAT to IAD non-stop. There are direct flights from San Antonio International, Texas, USA to Washington Dulles International (IAD), Virginia, USA every day of the week with United Airlines. The flight distance is 1368 miles and the trip usually takes about 3 hours and 11 minutes.
Airlines with non-stop routes:

United Airlines

Frontier Airlines
No flights anymore
Flight schedule from San Antonio to Dulles with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2025-03-15
San Antonio to Dulles flight departures
Select a date to see all scheduled flight departures between SAT to IAD.
SAT - IAD information
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Distance1368 miles (2201 km)
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Flight time3 hours and 11 minutes
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Airlines
United
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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United AircraftsAirbus A318 / A319 / A320 / A321Boeing 737 PassengerEmbraer 170 / 175 / 190 / 195
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Departure TerminalTerminal B (United)