| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Charleston Seattle-Tacoma | Outbound 09/23/25 direct AS0485 05h 46min | Return 09/30/25 1 Stopover (CLT) AA1674, AA5467 07h 26min |  Alaska Airlines |  | ? | $226 | |
| Best option Charleston Seattle-Tacoma | Outbound 09/23/25 direct AS0485 05h 46min | Return 09/30/25 direct AS0402 05h 18min | Alaska Airlines |  | ? | $231 | |
| Charleston Seattle-Tacoma | Outbound 09/04/25 2 Stopovers (EWR, MSP) NK0942, SY0234, SY0285 31h 14min | Return 09/28/25 2 Stopovers (MSP, BWI) SY0286, SY0193, NK2443 17h 30min |   Spirit Airlines, Sun Country Airlines |  | $481 | ||
| Charleston Seattle-Tacoma | Outbound 10/10/25 direct HA4851 05h 50min | Return 11/04/25 direct HA6641 05h 16min |  Hawaiian Airlines | | ? | $238 | |
| Charleston Seattle-Tacoma | Outbound 09/23/25 direct AS0485 05h 46min | Return 09/30/25 direct AS0402 05h 18min | Alaska Airlines |  | $247 | ||
| Charleston Seattle-Tacoma | Outbound 09/23/25 direct AS0485 05h 46min | Return 09/30/25 direct AS0402 05h 18min | Alaska Airlines |  | ? | $248 | |
| Charleston Seattle-Tacoma | Outbound 10/10/25 direct AS0485 05h 50min | Return 11/04/25 direct AS0402 05h 16min | Alaska Airlines | | ? | $251 | |
| Charleston Seattle-Tacoma | Outbound 09/23/25 direct AS0485 05h 46min | Return 09/30/25 direct AS0402 05h 18min | Alaska Airlines |  | ? | $253 | |
| Charleston Seattle-Tacoma | Outbound 09/23/25 direct AS0485 05h 46min | Return 09/30/25 direct HA6641 05h 18min | Alaska Airlines |  | $255 | ||
| Charleston Seattle-Tacoma | Outbound 10/18/25 direct AS0402 05h 57min | Return 10/24/25 direct AS0402 05h 16min | Alaska Airlines | | ? | $262 |
Stops
- Direct flight
Airline
- Alaska Airlines
- Hawaiian Airlines
- American Airlines
- United Airlines
- Spirit Airlines
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 | $225.21 |
|---|---|
| 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 $109
- Flight Charleston - Miami from $209
- Flight Charleston - Orlando from $76
- Flight Charleston - Boston from $127
- Flight Charleston - Los Angeles from $234
- Flight Charleston - New York from $109
- Flight Charleston - Atlanta from $188
- Flight Charleston - Washington DC from $187
- Flight Charleston - Washington DC from $232
- Flight Charleston - Indianapolis from $239
Alternative flights to Seattle-Tacoma
- Flight San Francisco - Seattle-Tacoma from $116
- Flight New York - Seattle-Tacoma from $212
- Flight Los Angeles - Seattle-Tacoma from $134
- Flight Anchorage - Seattle-Tacoma from $293
- Flight Honolulu - Seattle-Tacoma from $363
- Flight Atlanta - Seattle-Tacoma from $233
- Flight Las Vegas - Seattle-Tacoma from $108
- Flight Denver - Seattle-Tacoma from $148
- Flight Miami - Seattle-Tacoma from $205
- Flight San Diego - Seattle-Tacoma from $152
Flight destinations with a similar price
- Flight Seattle-Tacoma - Amsterdam from $580
- Flight Seattle-Tacoma - Frankfurt from $564
- Flight Seattle-Tacoma - Seoul Incheon from $899
- Flight Seattle-Tacoma - London Heathrow from $511
- Flight Seattle-Tacoma - Vancouver from $264
- Flight Seattle-Tacoma - Toronto from $284
- Flight Seattle-Tacoma - Dusseldorf from $546
- Flight Seattle-Tacoma - Munich from $561
- Flight Seattle-Tacoma - Stuttgart from $546
- Flight Seattle-Tacoma - Hamburg from $537
Flight destinations with a similar price
- Flight Charleston - Miami from $209
- Flight Charleston - Los Angeles from $234
- Flight Charleston - Washington DC from $232
- Flight Charleston - Indianapolis from $239