Seattle to Charleston SC (SEA → CHS). We are tracking 11 fares on this route.
Cheapest tracked fare $102 · typical price $292 · you save about $190 (65%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-10-28
1 stop
$102
—
2026-10-31
1 stop
$102
—
2026-11-14
1 stop
$102
—
2026-11-17
1 stop
$102
—
2026-10-27
2 stops
$107
—
2026-11-03
2 stops
$107
—
2027-01-06
1 stop
$124
—
2027-02-03
1 stop
$124
—
2026-11-11
1 stop
$124
—
2026-12-02
1 stop
$124
—
2026-10-21
1 stop
$153
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from Seattle to Charleston SC get?
The cheapest fare we have tracked on this route is $102, compared with a typical $292 for a trip of this distance.
Is it cheaper to fly to Charleston SC from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make Seattle to Charleston SC cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.