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

Monday, September 14th, 2026

3 round-trip options

Returning
Tue, Sep 22, 20268 Day Trip
$443 USD
Returning
Sat, Sep 26, 202612 Day Trip
$398 USD
Returning
Mon, Sep 28, 202614 Day Trip
$447 USD