Cheap flights from Portland to Kalispell from CA $167

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap flights from Portland (PDX) to Kalispell (FCA)

Prices were available within the past 7 days and start at CA $167 for one-way flights and CA $497 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Delta
Delta
Alaska Airlines
Alaska Airlines
Alaska Airlines
*Available to Expedia members.