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

Saturday, August 15th, 2026

5 round-trip options

Returning
Thu, Aug 20, 20265 Day Trip
$615 USD
Returning
Fri, Aug 21, 20266 Day Trip
$545 USD
Returning
Sat, Aug 22, 20267 Day Trip
$487 USD
Returning
Fri, Aug 28, 202613 Day Trip
$540 USD
Returning
Sat, Aug 29, 202614 Day Trip
$482 USD