Direct flights from Seattle to Charleston
7 nonstop flights a week on 1 airline. Zero layovers — one hop from SEA to CHS.
Flight time: about 4h41m nonstop
Which days does it fly?
When does it fly?
Departure times in Seattle local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Alaska ASA787 | 9:54a | 4h49m | Sat |
| Alaska ASA787 | 10:00a | 4h30m | Wed |
| Alaska ASA787 | 10:10a | 4h39m | Tue, Fri |
| Alaska ASA787 | 10:16a | 4h43m | Sun |
| Alaska ASA787 | 10:32a | 4h35m | Mon |
| Alaska ASA787 | 10:40a | 4h51m | Thu |
The route
One hop: SEA → CHSDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Seattle (SEA) to Charleston (CHS)
Seattle–Tacoma International Airport (SEA) has 7 nonstop flights a week to Charleston (CHS), operated by Alaska. No layovers, no connections — one hop out of SEA and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Seattle to Charleston?
The nonstop flight from Seattle (SEA) to Charleston (CHS) takes about 4h41m in the air, based on recently observed nonstop departures.
How long does it take to drive from Seattle to Charleston?
Driving from Seattle to Charleston takes about 43h 25m behind the wheel — roughly 2,976 miles, or about 4 days of real driving. The nonstop flight takes about 4h41m.