| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Seattle-Tacoma San Diego | Outbound 04/03/26 direct AS1369 02h 49min | Return 04/16/26 direct AS0652 03h 09min |  Alaska Airlines |  | ? | $243 | |
| Seattle-Tacoma San Diego | Outbound 04/03/26 direct AS1369 02h 49min | Return 04/16/26 direct AS0622 03h 08min | Alaska Airlines |  | $267 | ||
| Seattle-Tacoma San Diego | Outbound 04/03/26 direct AS1369 02h 49min | Return 04/16/26 direct AS0652 03h 09min | Alaska Airlines |  | ? | $317 | |
| Seattle-Tacoma San Diego | Outbound 04/03/26 1 Stopover (PDX) HA6849, HA6519 05h 35min | Return 04/16/26 direct HA6444 03h 08min |  Hawaiian Airlines |  | ? | $323 | |
| Seattle-Tacoma San Diego | Outbound 04/03/26 direct HA6882 02h 49min | Return 04/16/26 direct HA6690 03h 08min | Hawaiian Airlines |  | ? | $416 | |
| Seattle-Tacoma San Diego | Outbound 04/03/26 1 Stopover (DEN) F93406, F92817 28h 21min | Return 04/16/26 1 Stopover (MSP) SY0408, SY0285 23h 06min |  Frontier Airlines |  | ? | $529 | |
| Seattle-Tacoma San Diego | Outbound 04/03/26 direct AA7523 02h 46min | Return 04/16/26 direct AA7556 03h 08min |  American Airlines |  | ? | $1,012 |
Tips and tricks to help you find cheap flights from Seattle Tacoma to San Diego
Favorite airline: Alaska Airlines
75 % of flights booked on the route from Seattle-Tacoma to San Diego are booked with Alaska Airlines, Frontier Airlines and Spirit Airlines.
Alaska Airlines
33 %
Frontier Airlines
21 %
Spirit Airlines
21 %