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

Tuesday, September 1st, 2026

3 round-trip options

Returning
Wed, Sep 9, 20268 Day Trip
$411 USD
Returning
Sun, Sep 13, 202612 Day Trip
$434 USD
Returning
Tue, Sep 15, 202614 Day Trip
$349 USD