Cheap flights from Dulles to San Antonio

Direct flight: 2,191 km, ~2h 35m from Dulles (IAD) to San Antonio (SAT).

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Live fares · IAD → SAT

Frequently asked questions

  • How long is the flight from Dulles to San Antonio?

    Direct flights from IAD to SAT cover approximately 2,191 km (1,361 miles), with an estimated flight time of 2h 35m. Operating airlines: UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: IAD → SAT Cheapest month to fly to San Antonio All flights from Dulles All flights to San Antonio Flights to USA Visa-free with USA passport UA routes