| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Charleston Seattle-Tacoma | Outbound 06/18/25 1 Stopover (ATL) DL3107, DL0472 09h 02min | Return 07/15/25 1 Stopover (ATL) DL0652, DL3091 07h 08min |  Delta Air Lines |  | ? | $255 | |
| Best option Charleston Seattle-Tacoma | Outbound 09/19/25 direct AS0485 05h 49min | Return 09/29/25 direct AS0402 05h 19min |  Alaska Airlines |  | ? | $262 | |
| Charleston Seattle-Tacoma | Outbound 06/18/25 2 Stopovers (EWR, LAS) NK0942, NK0903, NK0781 29h 51min | Return 07/15/25 2 Stopovers (LAS, EWR) NK0782, NK1806, NK0941 16h 09min |  Spirit Airlines |  | $450 | ||
| Charleston Seattle-Tacoma | Outbound 10/18/25 direct AS0402 05h 57min | Return 10/24/25 direct AS0402 05h 16min | Alaska Airlines | | ? | $271 | |
| Charleston Seattle-Tacoma | Outbound 09/19/25 direct AS0485 05h 49min | Return 09/29/25 direct AS0402 05h 19min | Alaska Airlines |  | $276 | ||
| Charleston Seattle-Tacoma | Outbound 09/19/25 direct AS0485 05h 49min | Return 09/29/25 direct AS0402 05h 19min | Alaska Airlines |  | ? | $277 | |
| Charleston Seattle-Tacoma | Outbound 09/19/25 direct AS0485 05h 49min | Return 09/29/25 direct AS0402 05h 19min | Alaska Airlines |  | ? | $288 | |
| Charleston Seattle-Tacoma | Outbound 09/04/25 direct AS0485 05h 46min | Return 09/28/25 direct AS0402 05h 18min | Alaska Airlines | | ? | $298 | |
| Charleston Seattle-Tacoma | Outbound 09/04/25 direct AS0485 05h 46min | Return 09/28/25 direct AS0402 05h 18min | Alaska Airlines |  | $328 | ||
| Charleston Seattle-Tacoma | Outbound 09/04/25 1 Stopover (IAD) UA1858, UA1914 08h 33min | Return 09/28/25 1 Stopover (ORD) UA0747, UA0482 08h 09min |  United Airlines |  | ? | $338 |
Stops
- Direct flight
Airline
- Alaska Airlines
- American Airlines
- Hawaiian Airlines
- United Airlines
- Sun Country 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 | $254.04 |
|---|---|
| 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 $136
- Flight Charleston - Miami from $210
- Flight Charleston - Orlando from $91
- Flight Charleston - Boston from $97
- Flight Charleston - Los Angeles from $206
- Flight Charleston - New York from $136
- Flight Charleston - Atlanta from $184
- Flight Charleston - Washington DC from $211
- Flight Charleston - Washington DC from $211
- Flight Charleston - Indianapolis from $118
Alternative flights to Seattle-Tacoma
- Flight San Francisco - Seattle-Tacoma from $117
- Flight New York - Seattle-Tacoma from $238
- Flight Los Angeles - Seattle-Tacoma from $156
- Flight Anchorage - Seattle-Tacoma from $297
- Flight Honolulu - Seattle-Tacoma from $363
- Flight Atlanta - Seattle-Tacoma from $216
- Flight Las Vegas - Seattle-Tacoma from $98
- Flight Denver - Seattle-Tacoma from $154
- Flight Miami - Seattle-Tacoma from $205
- Flight San Diego - Seattle-Tacoma from $152
Flight destinations with a similar price
- Flight Seattle-Tacoma - Amsterdam from $596
- Flight Seattle-Tacoma - Frankfurt from $564
- Flight Seattle-Tacoma - Seoul Incheon from $812
- Flight Seattle-Tacoma - Vancouver from $130
- Flight Seattle-Tacoma - Toronto from $263
- Flight Seattle-Tacoma - London Heathrow from $502
- Flight Seattle-Tacoma - Munich from $638
- Flight Seattle-Tacoma - Stuttgart from $662
- Flight Seattle-Tacoma - Hamburg from $568
- Flight Seattle-Tacoma - Bangkok from $689