Routes · From SEA

Seattle (SEA) to San Diego (SAN) flights

Nonstop from Seattle-Tacoma International to San Diego International: distance, flying time, which airlines fly it and how often.

Distance

1,692km

1,051 mi, great circle

Flying time

2h 41m

typical, gate to gate

Flights a day

17

average, November 2026

Airlines

3

passenger airlines

Airlines flying SEA to SAN

Route map

The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.

Cheapest recent fare

Fares found in recent searches load here. You can also compare SEA to SAN fares by month.

Both directions

Related guides

Frequently asked questions

How long is the flight from Seattle to San Diego?

About 2h 41m gate to gate for the 1,692 km (1,051 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.

Which airlines fly nonstop from SEA to SAN?

Alaska Airlines, Delta Air Lines and Southwest Airlines, with about 17 flights a day between them in our data (AeroDataBox, November 2026).