
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $179 (American Airlines) |
One-way from | $71 (Trip.com) |
Popular in | March |
Cheapest in | November |
Average price | $582 |
Good round-trip deal | $237 or less |
Good one-way deal | $238 or less |
Fly from
Fly to
Route
Depart
Return
Price
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Thu 1/22
7:32 am-1:17 pm
1 stop8h 45m
Seattle/Tacoma Intl
Tue 1/27
9:45 pm-9:48 am
1 stop9h 03m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Fri 1/30
6:10 am-1:14 pm
2 stops10h 04m
Seattle/Tacoma Intl
Mon 2/2
9:45 pm-9:48 am
1 stop9h 03m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Sun 2/1
5:18 pm-11:15 pm
1 stop8h 57m
Seattle/Tacoma Intl
Sat 2/7
11:10 pm-11:09 am
1 stop8h 59m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Wed 1/7
6:10 am-1:08 pm
2 stops9h 58m
Seattle/Tacoma Intl
Fri 1/9
11:55 am-10:34 pm
1 stop7h 39m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Mon 1/19
4:07 pm-10:07 pm
1 stop9h 00m
Seattle/Tacoma Intl
Tue 2/3
8:35 am-9:08 pm
2 stops9h 33m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Wed 3/4
2:48 pm-10:59 pm
2 stops11h 11m
Seattle/Tacoma Intl
Sun 3/8
11:59 pm-10:50 am
1 stop7h 51m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Sun 2/1
6:05 am-11:32 am
1 stop8h 27m
Seattle/Tacoma Intl
Sat 2/7
6:48 am-11:44 pm
2 stops13h 56m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Thu 1/29
7:22 pm-10:29 pm
Nonstop6h 07m
Seattle/Tacoma Intl
Sun 2/1
10:11 am-6:22 pm
Nonstop5h 11m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Thu 1/15
7:22 pm-10:29 pm
Nonstop6h 07m
Seattle/Tacoma Intl
Mon 1/19
10:11 am-6:22 pm
Nonstop5h 11m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Mon 2/2
5:13 pm-10:59 pm
1 stop8h 46m
Seattle/Tacoma Intl
Fri 2/6
7:00 am-11:48 pm
2 stops13h 48m
Currently, December is the cheapest month in which you can book a flight from South Carolina to State of Washington (average of $178). Flying from South Carolina to State of Washington in June is currently the most expensive (average of $286). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from South Carolina to State of Washington is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 36% on airfare.
Travelers seeking maximum savings on their South Carolina to State of Washington flight should consider departing on Monday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Comfort
Crew
Entertainment
Boarding
Overall
Food
Reviews
Anonymous,Dec 2025
SJC - SEA
Comfort
Crew
Entertainment
Boarding
Overall
Food
Reviews
Anonymous,Dec 2025
SJC - SEA
Comfort
Crew
Entertainment
Boarding
Overall
Food
Reviews
Anonymous,Dec 2025
SJC - SEA
Comfort
Crew
Entertainment
Boarding
Overall
Food
Reviews
Anonymous,Dec 2025
SJC - SEA
Comfort
Crew
Entertainment
Boarding
Overall
Food
Reviews
Anonymous,Dec 2025
SJC - SEA
Comfort
Crew
Entertainment
Boarding
Overall
Food
Reviews
Anonymous,Dec 2025
SJC - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$503 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$194 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$222 | Average$543 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$225 | Average$467 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$382 | FlexibilityNo cancel fee | On-time85% |