| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Charleston Seattle-Tacoma | Outbound 09/25/25 direct HA4851 05h 50min | Return 10/05/25 direct HA6641 05h 21min |  Hawaiian Airlines |  | ? | $295 | |
| Charleston Seattle-Tacoma | Outbound 09/25/25 2 Stopovers (EWR, MSP) NK2574, SY0234, SY0285 25h 56min | Return 10/05/25 2 Stopovers (MSP, EWR) SY0286, SY0233, NK2548 22h 47min |   Spirit Airlines, Sun Country Airlines |  | $474 | ||
| Charleston Seattle-Tacoma | Outbound 09/25/25 direct AS0485 05h 50min | Return 10/05/25 direct AS0402 05h 21min |  Alaska Airlines |  | ? | $297 | |
| Charleston Seattle-Tacoma | Outbound 09/25/25 direct AS0485 05h 50min | Return 10/05/25 direct AS0402 05h 21min | Alaska Airlines |  | $312 | ||
| Charleston Seattle-Tacoma | Outbound 09/25/25 direct AS0485 05h 50min | Return 10/05/25 direct AS0402 05h 21min | Alaska Airlines |  | ? | $361 | |
| Charleston Seattle-Tacoma | Outbound 09/25/25 1 Stopover (PHL) AA1163, AA2001 09h 54min | Return 10/05/25 1 Stopover (PHL) AA2841, AA1059 10h 57min |  American Airlines |  | ? | $387 | |
| Charleston Seattle-Tacoma | Outbound 09/25/25 direct HA4851 05h 50min | Return 10/05/25 direct HA6641 05h 21min | Hawaiian Airlines |  | ? | $525 | |
| Charleston Seattle-Tacoma | Outbound 09/25/25 direct AS0485 05h 50min | Return 10/05/25 direct AS0402 05h 21min | Alaska Airlines |  | ? | $847 |
Tips and tricks to help you find cheap flights from Charleston to Seattle Tacoma
Favorite airline: Alaska Airlines
The majority of passengers on the route Charleston – Seattle-Tacoma prefer to fly with Alaska Airlines.
Alaska Airlines
47 %
United Airlines
29 %
Delta
6 %