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 | | ![]() | ? | $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 | | ![]() | $474 | ||
Charleston Seattle-Tacoma | Outbound 09/25/25 direct AS0485 05h 50min | Return 10/05/25 direct AS0402 05h 21min | | ![]() | ? | $297 | |
Charleston Seattle-Tacoma | Outbound 09/25/25 direct AS0485 05h 50min | Return 10/05/25 direct AS0402 05h 21min | | ![]() | $312 | ||
Charleston Seattle-Tacoma | Outbound 09/25/25 direct AS0485 05h 50min | Return 10/05/25 direct AS0402 05h 21min | | ![]() | ? | $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 | | ![]() | ? | $387 | |
Charleston Seattle-Tacoma | Outbound 09/25/25 direct HA4851 05h 50min | Return 10/05/25 direct HA6641 05h 21min | | ![]() | ? | $525 | |
Charleston Seattle-Tacoma | Outbound 09/25/25 direct AS0485 05h 50min | Return 10/05/25 direct AS0402 05h 21min | | ![]() | ? | $847 |
Stops
- Direct flight
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 %
Stopover flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 20 % cheaper.
non stop flight
1 stop
2 stops
05h 56min
10h 20min
16h 27min
$319
$265
$443
The favorite connection is non-stop
Flights from Charleston to Seattle-Tacoma are most often booked as a direct flight.
Route
bookings
Direct flights
05h 56min, from $319
67 %
1 stopover New York - John F. Kennedy International Airport, NY
10h 20min, from $265
22 %
1 stopover Houston - George Bush Intercontinental Airport, TX
09h 01min, from $387
11 %
Important flight information
Flight information: Charleston - Seattle-Tacoma
Roundtrip from | $294.60 |
---|---|
Flight duration | min. 06:15 / max. 10:15 |
Return flight duration | min. 05:05 |
Distance | 3884 km |
Flights per week | 7 |
Departure airport | Airport Charleston-SC (CHS) |
Arrival airport | Airport Seattle-Tacoma International Airport, WA (SEA) |
Destination country | Flights to United States |
Alternative routes to United States
- Flight Charleston - New York from $163
- Flight Charleston - Miami from $201
- Flight Charleston - New York from $206
- Flight Charleston - Washington DC from $216
- Flight Charleston - Washington DC from $180
- Flight Charleston - New York from $163
Alternative flights to Seattle-Tacoma
- Flight San Francisco - Seattle-Tacoma from $518
- Flight Dallas - Seattle-Tacoma from $275
- Flight Baltimore - Seattle-Tacoma from $217
Flight destinations with a similar price
- Flight Seattle-Tacoma - Munich from $639
- Flight Seattle-Tacoma - Manila from $806
- Flight Seattle-Tacoma - Bangkok from $344
- Flight Seattle-Tacoma - Istanbul from $792