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

Wednesday, September 23rd, 2026

3 round-trip options

Returning
Thu, Oct 1, 20268 Day Trip
$452 USD
Returning
Mon, Oct 5, 202612 Day Trip
$553 USD
Returning
Wed, Oct 7, 202614 Day Trip
$439 USD