
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Charleston (CRW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $398 (United Airlines) |
One-way from | $337 (American Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $463 |
Fly from
Fly to
Route
Depart
Return
SeattleCharleston
SEA Seattle/Tacoma Intl - CRW Charleston Yeager
SEACRW
Seattle/Tacoma Intl
Thu 12/24
5:45 am-4:33 pm
1 stop7h 48m
Charleston Yeager
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
SeattleCharleston
SEA Seattle/Tacoma Intl - CRW Charleston Yeager
SEACRW
Seattle/Tacoma Intl
Thu 12/24
8:38 am-11:50 pm
2 stops12h 12m
Charleston Yeager
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
SeattleCharleston
SEA Seattle/Tacoma Intl - CRW Charleston Yeager
SEACRW
Seattle/Tacoma Intl
Thu 12/10
7:00 am-11:50 pm
2 stops13h 50m
Charleston Yeager
Sun 12/13
5:22 am-11:44 am
1 stop9h 22m
SeattleCharleston
SEA Seattle/Tacoma Intl - CRW Charleston Yeager
SEACRW
Seattle/Tacoma Intl
Thu 1/21
5:00 am-8:45 pm
2 stops12h 45m
Charleston Yeager
Sun 1/24
5:00 am-11:47 am
1 stop9h 47m
SeattleCharleston
SEA Seattle/Tacoma Intl - CRW Charleston Yeager
SEACRW
Seattle/Tacoma Intl
Thu 1/7
5:00 am-5:27 pm
2 stops9h 27m
Charleston Yeager
Sun 1/10
5:00 am-11:47 am
1 stop9h 47m
SeattleCharleston
SEA Seattle/Tacoma Intl - CRW Charleston Yeager
SEACRW
Seattle/Tacoma Intl
Thu 12/24
10:55 am-11:50 pm
1 stop9h 55m
Charleston Yeager
Mon 1/4
5:51 pm-10:32 pm
1 stop7h 41m
SeattleCharleston
SEA Seattle/Tacoma Intl - CRW Charleston Yeager
SEACRW
Seattle/Tacoma Intl
Sun 11/22
8:35 pm-1:15 pm
2 stops13h 40m
Charleston Yeager
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
SeattleCharleston
SEA Seattle/Tacoma Intl - CRW Charleston Yeager
SEACRW
Seattle/Tacoma Intl
Sun 11/22
8:35 pm-1:15 pm
2 stops13h 40m
Charleston Yeager
Thu 11/26
6:02 am-12:19 pm
1 stop9h 17m
SeattleCharleston
SEA Seattle/Tacoma Intl - CRW Charleston Yeager
SEACRW
Seattle/Tacoma Intl
Sat 4/17
7:00 am-4:51 pm
1 stop6h 51m
Charleston Yeager
Wed 4/21
1:50 pm-6:59 pm
1 stop8h 09m
SeattleCharleston
SEA Seattle/Tacoma Intl - CRW Charleston Yeager
SEACRW
Seattle/Tacoma Intl
Sat 12/12
12:39 pm-11:05 pm
1 stop7h 26m
Charleston Yeager
Thu 12/31
12:02 pm-6:52 pm
1 stop9h 50m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Everything you need to know about your flight from Seattle to Charleston
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Find useful and relevant information for your journey from Seattle to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$338 | Average$498 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$368 | Average$628 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$473 | Average$618 | FlexibilityNo cancel fee | On-time69% |