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

Monday, September 28th, 2026

3 round-trip options

Returning
Tue, Oct 6, 20268 Day Trip
$398 USD
Returning
Sat, Oct 10, 202612 Day Trip
$398 USD
Returning
Mon, Oct 12, 202614 Day Trip
$603 USD