| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Seattle-Tacoma San Diego | Outbound 09/07/26 direct AS0604 02h 58min | Return 10/05/26 direct AS1586 03h 02min |  Alaska Airlines |  | ? | $284 | |
| Seattle-Tacoma San Diego | Outbound 08/08/26 direct AS1472 02h 52min | Return 08/22/26 direct AS0683 03h 08min | Alaska Airlines |  | $301 | ||
| Seattle-Tacoma San Diego | Outbound 09/07/26 direct AS0650 03h 00min | Return 10/05/26 1 Stopover (DEN) UA0682, UA2651 06h 49min | Alaska Airlines |  | ? | $311 | |
| Seattle-Tacoma San Diego | Outbound 09/07/26 direct DL2672 02h 49min | Return 10/05/26 direct DL2530 03h 10min |  Delta Air Lines |  | ? | $331 | |
| Seattle-Tacoma San Diego | Outbound 09/07/26 direct AS1367 03h 02min | Return 10/05/26 direct AS0753 03h 05min | Alaska Airlines |  | $341 | ||
| Seattle-Tacoma San Diego | Outbound 09/07/26 direct AS0254 02h 58min | Return 10/05/26 direct AS1381 03h 02min | Alaska Airlines |  | $363 | ||
| Seattle-Tacoma San Diego | Outbound 09/07/26 2 Stopovers (LAX, DEN) F91178, F94946, F92421 21h 39min | Return 10/05/26 direct AS1586 03h 02min |  Frontier Airlines |  | ? | $408 | |
| Seattle-Tacoma San Diego | Outbound 08/08/26 direct AS0336 02h 53min | Return 08/22/26 2 Stopovers (LAS, DEN) F91326, F92016, F94545 11h 55min | Alaska Airlines | | ? | $417 | |
| Seattle-Tacoma San Diego | Outbound 09/07/26 direct AA7550 03h 00min | Return 10/05/26 direct AA7556 03h 05min |  American Airlines |  | ? | $491 | |
| Seattle-Tacoma San Diego | Outbound 08/08/26 1 Stopover (MSP) SY0284, SY0407 30h 37min | Return 08/22/26 1 Stopover (MSP) SY0408, SY0281 13h 38min |  Sun Country Airlines |  | $732 |
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 %