| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option San Francisco Seattle-Tacoma | Outbound 12/20/25 direct HA7031 02h 18min | Return 01/13/26 direct HA6886 02h 13min |  Hawaiian Airlines |  | ? | $191 | |
| San Francisco Seattle-Tacoma | Outbound 04/11/26 direct AS0591 02h 14min | Return 04/14/26 direct AS0688 02h 10min |  Alaska Airlines |  | $518 | ||
| San Francisco Seattle-Tacoma | Outbound 04/03/26 direct HA6931 02h 10min | Return 04/16/26 direct HA6892 02h 10min | Hawaiian Airlines |  | ? | $202 | |
| San Francisco Seattle-Tacoma | Outbound 04/03/26 direct AS1327 02h 14min | Return 04/16/26 direct AS0528 02h 10min | Alaska Airlines |  | $207 | ||
| San Francisco Seattle-Tacoma | Outbound 04/03/26 direct AS0416 02h 10min | Return 04/16/26 direct AS1385 02h 11min | Alaska Airlines | | ? | $220 | |
| San Francisco Seattle-Tacoma | Outbound 04/03/26 direct AS1327 02h 14min | Return 04/16/26 direct HA6525 02h 26min | Alaska Airlines |  | ? | $357 | |
| San Francisco Seattle-Tacoma | Outbound 04/11/26 direct AS0591 02h 14min | Return 04/14/26 direct AS0411 02h 13min | Alaska Airlines |  | $556 | ||
| San Francisco Seattle-Tacoma | Outbound 04/03/26 2 Stopovers (DEN, LAS) F91094, F90777, F92407 17h 49min | Return 04/16/26 1 Stopover (MSP) SY0286, SY0395 22h 47min |  Frontier Airlines |  | ? | $837 | |
| San Francisco Seattle-Tacoma | Outbound 04/03/26 direct AA7530 02h 10min | Return 04/16/26 direct AA7462 02h 26min |  American Airlines |  | ? | $877 |
Tips and tricks to help you find cheap flights from San Francisco to Seattle Tacoma
Favorite airline: Alaska Airlines
83 % of flights booked on the route from San Francisco to Seattle-Tacoma are booked with Alaska Airlines, Frontier Airlines and United Airlines.
Alaska Airlines
40 %
Frontier Airlines
26 %
United Airlines
17 %