Seattle / Tacoma (SEA) to San Diego (SAN) flight deal in economy from $117

Alaska Airlines, Inc.ASAlaska Airlines, Inc.
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesSAN

San Diego International Airport

San Diego, United States
$252 USD
-54%$117 USD
Verified about 4 hours ago
Limited Availability
15% of dates checked are available within 10% of the lowest price

Saturday, October 10th, 2026

3 round-trip options

Returning
Fri, Oct 16, 2026•6 Day Trip
$163 USD
Google Flights
Returning
Mon, Oct 19, 2026•9 Day Trip
$146 USD
Google Flights
Returning
Thu, Oct 22, 2026•12 Day Trip
$146 USD
Google Flights