
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $198 (Booking.com) |
One-way from | $92 (CheapOair) |
Popular in | March |
Cheapest in | November |
Average price | $891 |
Good round-trip deal | $437 or less |
Good one-way deal | $273 or less |
Fly from
Fly to
Route
Depart
Return
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Sat 9/5
1:00 pm-6:59 pm
1 stop8h 59m
Seattle/Tacoma Intl
Mon 9/14
10:47 pm-10:04 am
1 stop8h 17m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Wed 4/29
7:07 pm-10:06 pm
Nonstop5h 59m
Seattle/Tacoma Intl
Sat 5/2
9:39 am-6:07 pm
Nonstop5h 28m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Tue 4/28
5:00 pm-10:42 pm
1 stop8h 42m
Seattle/Tacoma Intl
Sun 5/3
11:53 pm-2:53 pm
2 stops12h 00m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Tue 4/28
5:00 pm-10:42 pm
1 stop8h 42m
Seattle/Tacoma Intl
Sat 5/2
10:41 pm-10:03 am
1 stop8h 22m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Wed 4/29
10:00 am-7:00 pm
2 stops12h 00m
Seattle/Tacoma Intl
Sat 5/2
7:00 am-7:39 pm
1 stop9h 39m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Fri 9/18
3:25 pm-10:42 pm
1 stop10h 17m
Seattle/Tacoma Intl
Sat 9/26
7:32 pm-10:27 am
2 stops11h 55m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Mon 8/24
7:00 am-2:55 pm
2 stops10h 55m
Seattle/Tacoma Intl
Wed 8/26
6:25 am-7:45 pm
2 stops10h 20m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Wed 4/15
2:58 pm-11:46 pm
2 stops11h 48m
Seattle/Tacoma Intl
Tue 4/21
7:00 am-11:59 pm
2 stops13h 59m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Mon 6/22
4:45 pm-11:05 pm
2 stops9h 20m
Seattle/Tacoma Intl
Mon 6/29
7:20 pm-10:10 am
2 stops11h 50m
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Wed 6/10
4:16 pm-11:10 pm
1 stop9h 54m
Seattle/Tacoma Intl
Thu 6/18
11:52 pm-10:08 am
1 stop7h 16m
Currently, August is the cheapest month in which you can book a flight from South Carolina to State of Washington (average of $163). Flying from South Carolina to State of Washington in July is currently the most expensive (average of $244). 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 morning tend to be the most expensive. A flight at noon could potentially save you up to 45% 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.
The most flights from USSC to USWA are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Food
Crew
Boarding
Overall
Comfort
Reviews
Anonymous,Dec 2025
SJC - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$487 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$149 | Average$363 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$472 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$609 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$225 | Average$494 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$249 | Average$410 | FlexibilityNo cancel fee | On-time69% |