Nonstop flights from Charleston to Seattle
Alaska Airlines flies this route daily.
CHSCharleston International
2,411 mi · 7 flights a week
SEASeattle-Tacoma International
When they leave
Charleston time6:01p6:01pDeparts 6:01 PM
One departure, at 6:01 PM. It runs daily.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Charleston to Seattle
Alaska Airlines is the only airline flying nonstop from Charleston to Seattle, daily on the Boeing 737 MAX 9.
The flight covers 2,411 miles.
Flying back, Seattle to Charleston has 7 nonstop flights a week.
Return flights
More from Charleston
Find the cheapest day to fly from Charleston to Seattle.
Schedules as of Oct 9, 2026.