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Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $179 (American Airlines) |
One-way from | $90 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $588 |
Good round-trip deal | $377 or less |
Good one-way deal | $263 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleCharleston
SEA - CHS
SEACHS
Seattle/Tacoma Intl
Fri 1/16
9:45 pm-9:48 am
1 stop9h 03m
Charleston
Tue 1/20
12:29 pm-7:04 pm
1 stop9h 35m
SeattleCharleston
SEA - CHS
SEACHS
Seattle/Tacoma Intl
Thu 3/19
9:38 am-5:53 pm
Nonstop5h 15m
Charleston
Wed 4/1
6:53 pm-10:02 pm
Nonstop6h 09m
SeattleCharleston
SEA - CHS
SEACHS
Seattle/Tacoma Intl
Sun 3/22
9:38 am-5:53 pm
Nonstop5h 15m
Charleston
Tue 3/31
6:53 pm-10:02 pm
Nonstop6h 09m
SeattleCharleston
SEA - CHS
SEACHS
Seattle/Tacoma Intl
Fri 3/6
9:28 am-5:32 pm
Nonstop5h 04m
Charleston
Tue 3/10
6:32 pm-9:46 pm
Nonstop6h 14m
SeattleCharleston
SEA - CHS
SEACHS
Seattle/Tacoma Intl
Wed 5/27
10:00 am-6:26 pm
Nonstop5h 26m
Charleston
Tue 6/2
7:26 pm-10:29 pm
Nonstop6h 03m
SeattleCharleston
SEA - CHS
SEACHS
Seattle/Tacoma Intl
Mon 3/30
11:59 pm-12:25 pm
1 stop9h 26m
Charleston
Wed 4/1
5:12 pm-10:50 pm
1 stop8h 38m
SeattleCharleston
SEA - CHS
SEACHS
Seattle/Tacoma Intl
Thu 5/28
9:20 pm-9:42 am
1 stop9h 22m
Charleston
Mon 6/1
5:55 pm-12:06 am
1 stop9h 11m
SeattleCharleston
SEA - CHS
SEACHS
Seattle/Tacoma Intl
Tue 1/13
5:00 am-8:02 pm
2 stops12h 02m
Charleston
Sat 1/17
1:13 pm-6:14 pm
1 stop8h 01m
SeattleCharleston
SEA - CHS
SEACHS
Seattle/Tacoma Intl
Sat 6/6
10:00 am-6:26 pm
Nonstop5h 26m
Charleston
Tue 6/9
7:26 pm-10:29 pm
Nonstop6h 03m
SeattleCharleston
SEA - CHS
SEACHS
Seattle/Tacoma Intl
Tue 5/5
9:47 am-10:02 pm
1 stop9h 15m
Charleston
Tue 5/12
4:30 pm-10:05 pm
1 stop8h 35m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
The price you pay for your flight from Seattle to Charleston may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Seattle to Charleston (average of $178). Flying from Seattle to Charleston in June is currently the most expensive (average of $308). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Charleston as you normally would.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Anonymous,Dec 2025
SEA - MSY
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Anonymous,Dec 2025
SEA - MSY
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Anonymous,Dec 2025
SEA - MSY
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Anonymous,Dec 2025
SEA - MSY
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Anonymous,Dec 2025
SEA - MSY
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Anonymous,Dec 2025
SEA - MSY
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$370 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$384 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$212 | Average$492 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$237 | Average$416 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$252 | Average$387 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$436 | FlexibilityNo cancel fee | On-time85% |