Seattle / Tacoma (SEA) to San Diego (SAN) flight deal in economy from $147

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

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesSAN

San Diego International Airport

San Diego, United States
$241 USD
-39%$147 USD
Verified 2 days ago
Fair Availability
25% of dates checked are available within 10% of the lowest price

Wednesday, December 23rd, 2026

10 round-trip options

Returning
Mon, Dec 28, 2026•5 Day Trip
$317 USD
Google Flights
Returning
Tue, Dec 29, 2026•6 Day Trip
$247 USD
Google Flights
Returning
Wed, Dec 30, 2026•7 Day Trip
$297 USD
Google Flights
Returning
Thu, Dec 31, 2026•8 Day Trip
$296 USD
Google Flights
Returning
Fri, Jan 1, 2027•9 Day Trip
$307 USD
Google Flights
Returning
Sat, Jan 2, 2027•10 Day Trip
$372 USD
Google Flights
Returning
Sun, Jan 3, 2027•11 Day Trip
$382 USD
Google Flights
Returning
Mon, Jan 4, 2027•12 Day Trip
$297 USD
Google Flights
Returning
Tue, Jan 5, 2027•13 Day Trip
$237 USD
Google Flights
Returning
Wed, Jan 6, 2027•14 Day Trip
$237 USD
Google Flights