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

Thursday, September 10th, 2026

3 round-trip options

Returning
Fri, Sep 18, 20268 Day Trip
$417 USD
Returning
Tue, Sep 22, 202612 Day Trip
$404 USD
Returning
Thu, Sep 24, 202614 Day Trip
$417 USD