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

Sunday, September 27th, 2026

5 round-trip options

Returning
Sun, Oct 4, 20267 Day Trip
$672 USD
Returning
Mon, Oct 5, 20268 Day Trip
$474 USD
Returning
Tue, Oct 6, 20269 Day Trip
$407 USD
Returning
Thu, Oct 8, 202611 Day Trip
$494 USD
Returning
Fri, Oct 9, 202612 Day Trip
$612 USD