Cheap flights from Louisville to Dulles

Direct flight: 726 km, ~51m from Louisville (SDF) to Dulles (IAD).

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Live fares · SDF → IAD

Frequently asked questions

  • How long is the flight from Louisville to Dulles?

    Direct flights from SDF to IAD cover approximately 726 km (451 miles), with an estimated flight time of 51m. Operating airlines: UA.

Related guides for this route

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

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