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

Tuesday, August 18th, 2026

5 round-trip options

Returning
Sun, Aug 23, 20265 Day Trip
$531 USD
Returning
Mon, Aug 24, 20266 Day Trip
$447 USD
Returning
Tue, Aug 25, 20267 Day Trip
$398 USD
Returning
Mon, Aug 31, 202613 Day Trip
$447 USD
Returning
Tue, Sep 1, 202614 Day Trip
$398 USD