Nonstop flights from Seattle to Charleston
Alaska Airlines flies this route daily.
SEASeattle-Tacoma International
2,411 mi · 7 flights a week
CHSCharleston International
When they leave
Seattle time9:14a9:14aDeparts 9:14 AM
One departure, at 9:14 AM. It runs daily.
Every flight
Earliest first
Schedules last checked Sep 21, 2026. Times are local.
Flying from Seattle to Charleston
Alaska Airlines is the only airline flying nonstop from Seattle to Charleston, daily on the Boeing 737.
The flight covers 2,411 miles.
Flying back, Charleston to Seattle has 7 nonstop flights a week.
Return flights
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Find the cheapest day to fly from Seattle to Charleston.
Schedules as of Oct 9, 2026.