Domestic Fare of the Day: Seattle to San Diego $146 nonstop, Labor Day weekend

For travel over Labor Day weekend, fly nonstop from Seattle to San Diego for $146 round-trip, including all taxes, on Delta Air Lines.

Depart from SEA on Friday, August 29, return from SAN on Tuesday morning, September 2.

Plenty of other dates are also available for travel throughout the year, excluding peak holiday periods.

For booking info, see our Fare Details.