How long is the flight from Seattle to San Diego?

Direct flights from SEA to SAN cover approximately 1,692 km (1,051 miles), with an estimated flight time of 1h 59m. Operating airlines: AS, DL, WN.

Cheap flights from Seattle to San Diego

Direct flight: 1,692 km, ~1h 59m from Seattle (SEA) to San Diego (SAN).

Last updated May 25, 2026 · By Flightmaps Editorial

How long is the flight from Seattle to San Diego?

Direct flights from SEA to SAN cover approximately 1,692 km (1,051 miles), with an estimated flight time of 1h 59m. Operating airlines: AS, DL, WN.

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