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

Saturday, September 26th, 2026

5 round-trip options

Returning
Sat, Oct 3, 20267 Day Trip
$349 USD
Returning
Sun, Oct 4, 20268 Day Trip
$612 USD
Returning
Mon, Oct 5, 20269 Day Trip
$416 USD
Returning
Wed, Oct 7, 202611 Day Trip
$393 USD
Returning
Thu, Oct 8, 202612 Day Trip
$436 USD