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

Saturday, September 19th, 2026

6 round-trip options

Returning
Thu, Sep 24, 20265 Day Trip
$531 USD
Returning
Fri, Sep 25, 20266 Day Trip
$540 USD
Returning
Sun, Sep 27, 20268 Day Trip
$524 USD
Returning
Tue, Sep 29, 202610 Day Trip
$482 USD
Returning
Wed, Sep 30, 202611 Day Trip
$527 USD
Returning
Fri, Oct 2, 202613 Day Trip
$540 USD