Cheap flights from Dulles to San Juan

Direct flight: 2,534 km, ~2h 59m from Dulles (IAD) to San Juan (SJU).

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Live fares · IAD → SJU

Frequently asked questions

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

    Direct flights from IAD to SJU cover approximately 2,534 km (1,575 miles), with an estimated flight time of 2h 59m. Operating airlines: UA.

Related guides for this route

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

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