Flights to Western Montana from Portland - ￥21,240

View ￥21,240 flight on Tue, Sep 2, 2025Opens in a new window

Popular airlines from Portland to Western Montana

  • Peach

    Peach

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    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

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    STARFLYER

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Cheap Flights from Portland to Western Montana (PDX-FCA)

Prices were available within the past 7 days and start at ￥21,240 for one-way flights and ￥36,560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 2 - Thu, Sep 11
PDX
Portland
FCA
Kalispell
￥36,560 Roundtrip, found 2 days ago
￥36,560
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 2 from Portland to Kalispell, returning Thu, Sep 11, priced at ￥36,560 found 2 days ago
Delta
Tue, Sep 2 - Thu, Sep 11
PDX
Portland
FCA
Kalispell
￥37,330 Roundtrip, found 2 days ago
￥37,330
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 2 from Portland to Kalispell, returning Thu, Sep 11, priced at ￥37,330 found 2 days ago
Delta
Tue, Sep 2 - Thu, Sep 11
PDX
Portland
FCA
Kalispell
￥43,870 Roundtrip, found 2 days ago
￥43,870
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 2 from Portland to Kalispell, returning Thu, Sep 11, priced at ￥43,870 found 2 days ago
United
Sun, Aug 10 - Fri, Aug 15
PDX
Portland
MSO
Missoula
￥49,420 Roundtrip, found 6 days ago
￥49,420
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 10 from Portland to Missoula, returning Fri, Aug 15, priced at ￥49,420 found 6 days ago
Delta
Tue, Sep 2 - Thu, Sep 11
PDX
Portland
FCA
Kalispell
￥52,590 Roundtrip, found 2 days ago
￥52,590
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 2 from Portland to Kalispell, returning Thu, Sep 11, priced at ￥52,590 found 2 days ago
American Airlines
Tue, Sep 2 - Thu, Sep 11
PDX
Portland
FCA
Kalispell
￥69,230 Roundtrip, found 2 days ago
￥69,230
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 2 from Portland to Kalispell, returning Thu, Sep 11, priced at ￥69,230 found 2 days ago

Find the cheapest month to fly from Portland (PDX) to Bozeman (BZN)

September is typically the cheapest month to fly

From ￥20,340 - ￥44,217 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.