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

Saturday, August 29th, 2026

5 round-trip options

Returning
Thu, Sep 3, 20265 Day Trip
$407 USD
Returning
Fri, Sep 4, 20266 Day Trip
$407 USD
Returning
Sat, Sep 5, 20267 Day Trip
$349 USD
Returning
Fri, Sep 11, 202613 Day Trip
$359 USD
Returning
Sat, Sep 12, 202614 Day Trip
$434 USD