$280 Cheap Delta flights Seattle (SEA) to Charleston (CHS)

View $280 flight on Mon, Aug 17, 2026Opens in a new window

$280 Cheap Delta flights Seattle (SEA) to Charleston (CHS)

Prices were available within the past 7 days and start at $280 for one-way flights and $459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 17 - Mon, Aug 24
SEA
Seattle
CHS
Charleston
$459 Roundtrip, found 1 day ago
$459
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 17 from Seattle to Charleston, returning Mon, Aug 24, priced at $459 found 1 day ago
Delta
Mon, Aug 17 - Mon, Aug 24
SEA
Seattle
CHS
Charleston
$478 Roundtrip, found 1 day ago
$478
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 17 from Seattle to Charleston, returning Mon, Aug 24, priced at $478 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Charleston (CHS)

September is typically the cheapest month to fly

From $158 - $338 per traveler.
Flights from Seattle (SEA) to Charleston (CHS)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Charleston Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Popular airline
Southwest Airlines
Distance
3856 km
Average flight time
5 hours 17 mins