Cheap flights from Portland to Kalispell from CA $109

View CA $109 flight on Sun, Jun. 8, 2025Opens in a new window

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

Prices were available within the past 7 days and start at CA $109 for one-way flights and CA $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat., May 31 - Mon., Jun. 2
PDX
Portland
FCA
Kalispell
CA $217 Roundtrip, found 1 day ago
CA $217
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., May 31 from Portland to Kalispell, returning Mon., Jun. 2, priced at CA $217 found 1 day ago
Alaska Airlines
Sat., May 31 - Mon., Jun. 2
PDX
Portland
FCA
Kalispell
CA $230 Roundtrip, found 1 day ago
CA $230
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., May 31 from Portland to Kalispell, returning Mon., Jun. 2, priced at CA $230 found 1 day ago
Alaska Airlines
Sat., May 31 - Mon., Jun. 2
PDX
Portland
FCA
Kalispell
CA $315 Roundtrip, found 1 day ago
CA $315
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., May 31 from Portland to Kalispell, returning Mon., Jun. 2, priced at CA $315 found 1 day ago
Alaska Airlines
Sat., May 31 - Mon., Jun. 2
PDX
Portland
FCA
Kalispell
CA $329 Roundtrip, found 1 day ago
CA $329
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., May 31 from Portland to Kalispell, returning Mon., Jun. 2, priced at CA $329 found 1 day ago
Alaska Airlines
Sat., May 31 - Mon., Jun. 2
PDX
Portland
FCA
Kalispell
CA $458 Roundtrip, found 1 day ago
CA $458
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., May 31 from Portland to Kalispell, returning Mon., Jun. 2, priced at CA $458 found 1 day ago
Alaska Airlines
Sat., May 31 - Mon., Jun. 2
PDX
Portland
FCA
Kalispell
CA $472 Roundtrip, found 1 day ago
CA $472
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., May 31 from Portland to Kalispell, returning Mon., Jun. 2, priced at CA $472 found 1 day ago
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