Portland (PDX) to Charleston (CHS) flight deal in economy from $349

Sunday, October 18th, 2026

3 round-trip options

Returning
Mon, Oct 26, 20268 Day Trip
$672 USD
Returning
Fri, Oct 30, 202612 Day Trip
$431 USD
Returning
Sun, Nov 1, 202614 Day Trip
$492 USD