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

Friday, September 18th, 2026

3 round-trip options

Returning
Sat, Sep 26, 20268 Day Trip
$407 USD
Returning
Wed, Sep 30, 202612 Day Trip
$423 USD
Returning
Fri, Oct 2, 202614 Day Trip
$433 USD