Cheap flights from San Francisco to Washington

Direct flight: 3,922 km, ~4h 37m from San Francisco (SFO) to Washington (DCA).

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Live fares · SFO → DCA

Frequently asked questions

  • How long is the flight from San Francisco to Washington?

    Direct flights from SFO to DCA cover approximately 3,922 km (2,437 miles), with an estimated flight time of 4h 37m. Operating airlines: AS, UA.

Related guides for this route

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

Full route page: SFO → DCA Cheapest month to fly to Washington All flights from San Francisco All flights to Washington Flights to USA Visa-free with USA passport AS routes UA routes