Cheap flights from San Antonio to Dulles

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

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Live fares · SAT → IAD

Frequently asked questions

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

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