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

Saturday, September 5th, 2026

3 round-trip options

Returning
Sun, Sep 13, 20268 Day Trip
$434 USD
Returning
Thu, Sep 17, 202612 Day Trip
$407 USD
Returning
Sat, Sep 19, 202614 Day Trip
$411 USD