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

Thursday, September 3rd, 2026

3 round-trip options

Returning
Fri, Sep 11, 20268 Day Trip
$448 USD
Returning
Tue, Sep 15, 202612 Day Trip
$407 USD
Returning
Thu, Sep 17, 202614 Day Trip
$456 USD