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

Tuesday, September 8th, 2026

3 round-trip options

Returning
Wed, Sep 16, 20268 Day Trip
$394 USD
Returning
Sun, Sep 20, 202612 Day Trip
$599 USD
Returning
Tue, Sep 22, 202614 Day Trip
$434 USD