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

Tuesday, September 8th, 2026

6 round-trip options

Returning
Sun, Sep 13, 20265 Day Trip
$540 USD
Returning
Mon, Sep 14, 20266 Day Trip
$531 USD
Returning
Wed, Sep 16, 20268 Day Trip
$482 USD
Returning
Fri, Sep 18, 202610 Day Trip
$540 USD
Returning
Sat, Sep 19, 202611 Day Trip
$482 USD
Returning
Mon, Sep 21, 202613 Day Trip
$531 USD