Direct flights
from Kalispell (FCA)
to Portland (PDX)
with Alaska Airlines

Weekly schedule for flights between Glacier Park Intl (Kalispell, United States) and Portland Intl (Portland, United States).
3 weekly flights operate on this route flying 437mi in 1h37min.
Expect $408 in average for a one-way ticket with the cheapest option at $257 on Jan 01.