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

Tuesday, September 15th, 2026

5 round-trip options

Returning
Tue, Sep 22, 20267 Day Trip
$349 USD
Returning
Wed, Sep 23, 20268 Day Trip
$393 USD
Returning
Thu, Sep 24, 20269 Day Trip
$398 USD
Returning
Sat, Sep 26, 202611 Day Trip
$393 USD
Returning
Sun, Sep 27, 202612 Day Trip
$435 USD