How long is the flight from San Diego to Dulles?

Direct flights from SAN to IAD cover approximately 3,620 km (2,249 miles), with an estimated flight time of 4h 16m. Operating airlines: AS, UA.

Cheap flights from San Diego to Dulles

Direct flight: 3,620 km, ~4h 16m from San Diego (SAN) to Dulles (IAD).

Last updated May 25, 2026 · By Flightmaps Editorial

How long is the flight from San Diego to Dulles?

Direct flights from SAN to IAD cover approximately 3,620 km (2,249 miles), with an estimated flight time of 4h 16m. Operating airlines: AS, UA.

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