Cheap flights from Dulles to San Jose

Direct flight: 3,289 km, ~3h 52m from Dulles (IAD) to San Jose (SJO).

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Live fares · IAD → SJO

Frequently asked questions

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

    Direct flights from IAD to SJO cover approximately 3,289 km (2,044 miles), with an estimated flight time of 3h 52m. Operating airlines: UA.

Related guides for this route

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

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