Cheap Flights from Chicago to Western Montana

View €82 flight on Sat, 13 Sep 2025Opens in a new window

Popular airlines from Chicago to Western Montana

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

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Cheap flights from Chicago to Western Montana (CHI-FCA)

Prices were available within the past 7 days and start at €82 for one-way flights and €163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 21 Sep - Tue, 30 Sep
ORD
Chicago
MSO
Missoula
€163 Return, found 5 days ago
€163
Return
found 5 days ago
Select American Airlines flight, departing Sun, 21 Sep from Chicago to Missoula, returning Tue, 30 Sep, priced at €163 found 5 days ago
American Airlines
Mon, 15 Sep - Mon, 22 Sep
ORD
Chicago
BZN
Bozeman
€163 Return, found 6 days ago
€163
Return
found 6 days ago
Select American Airlines flight, departing Mon, 15 Sep from Chicago to Bozeman, returning Mon, 22 Sep, priced at €163 found 6 days ago
American Airlines
Fri, 12 Sep - Fri, 19 Sep
ORD
Chicago
BZN
Bozeman
€164 Return, found 1 hour ago
€164
Return
found 1 hour ago
Select American Airlines flight, departing Fri, 12 Sep from Chicago to Bozeman, returning Fri, 19 Sep, priced at €164 found 1 hour ago
American Airlines
Tue, 16 Sep - Wed, 24 Sep
ORD
Chicago
BZN
Bozeman
€171 Return, found 6 days ago
€171
Return
found 6 days ago
Select American Airlines flight, departing Tue, 16 Sep from Chicago to Bozeman, returning Wed, 24 Sep, priced at €171 found 6 days ago
United
Sat, 23 Aug - Sat, 30 Aug
ORD
Chicago
BZN
Bozeman
€182 Return, found 1 day ago
€182
Return
found 1 day ago
Select United flight, departing Sat, 23 Aug from Chicago to Bozeman, returning Sat, 30 Aug, priced at €182 found 1 day ago
Delta
Mon, 15 Sep - Mon, 22 Sep
ORD
Chicago
BZN
Bozeman
€183 Return, found 6 days ago
€183
Return
found 6 days ago
Select Delta flight, departing Mon, 15 Sep from Chicago to Bozeman, returning Mon, 22 Sep, priced at €183 found 6 days ago

Find the cheapest month to fly from Chicago (CHI) to Bozeman (BZN)

August is typically the cheapest month to fly

From €146 - €500 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.