Cheap flights from Boise to Western Montana

View AU$119 flight on Tue, 7 Oct. 2025Opens in a new window

Popular airlines from Boise to Western Montana

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Boise (BOI) to Western Montana (FCA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 11 Sep. - Thu, 18 Sep.
BOI
Boise
MSO
Missoula
AU$510 Return, found 5 hours ago
AU$510
Return
found 5 hours ago
Select Alaska Airlines flight, departing Thu, 11 Sep. from Boise to Missoula, returning Thu, 18 Sep., priced at AU$510 found 5 hours ago
Alaska Airlines
Thu, 11 Sep. - Thu, 18 Sep.
BOI
Boise
MSO
Missoula
AU$550 Return, found 5 hours ago
AU$550
Return
found 5 hours ago
Select Alaska Airlines flight, departing Thu, 11 Sep. from Boise to Missoula, returning Thu, 18 Sep., priced at AU$550 found 5 hours ago
Alaska Airlines
Thu, 11 Sep. - Thu, 18 Sep.
BOI
Boise
MSO
Missoula
AU$551 Return, found 5 hours ago
AU$551
Return
found 5 hours ago
Select Alaska Airlines flight, departing Thu, 11 Sep. from Boise to Missoula, returning Thu, 18 Sep., priced at AU$551 found 5 hours ago
Alaska Airlines
Thu, 11 Sep. - Thu, 18 Sep.
BOI
Boise
MSO
Missoula
AU$552 Return, found 5 hours ago
AU$552
Return
found 5 hours ago
Select Alaska Airlines flight, departing Thu, 11 Sep. from Boise to Missoula, returning Thu, 18 Sep., priced at AU$552 found 5 hours ago
Delta
Thu, 11 Sep. - Thu, 18 Sep.
BOI
Boise
MSO
Missoula
AU$601 Return, found 5 hours ago
AU$601
Return
found 5 hours ago
Select Delta flight, departing Thu, 11 Sep. from Boise to Missoula, returning Thu, 18 Sep., priced at AU$601 found 5 hours ago
United
Thu, 11 Sep. - Thu, 18 Sep.
BOI
Boise
MSO
Missoula
AU$1,155 Return, found 5 hours ago
AU$1,155
Return
found 5 hours ago
Select United flight, departing Thu, 11 Sep. from Boise to Missoula, returning Thu, 18 Sep., priced at AU$1,155 found 5 hours ago

Find the cheapest month to fly from Boise (BOI) to Bozeman (BZN)

January is typically the cheapest month to fly

From AU$148 - AU$423 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.