Flights to South Central Montana from Des Moines - ￥39,250

View ￥39,250 flight on Fri, Aug 29, 2025Opens in a new window

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Cheap Flights from Des Moines to South Central Montana (DSM-BIL)

Prices were available within the past 7 days and start at ￥39,250 for one-way flights and ￥47,570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BIL
Billings
￥47,570 Roundtrip, found 6 days ago
￥47,570
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 9 from Des Moines to Billings, returning Thu, Aug 14, priced at ￥47,570 found 6 days ago
American Airlines
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BIL
Billings
￥50,360 Roundtrip, found 6 days ago
￥50,360
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 9 from Des Moines to Billings, returning Thu, Aug 14, priced at ￥50,360 found 6 days ago
United
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BIL
Billings
￥50,580 Roundtrip, found 6 days ago
￥50,580
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 9 from Des Moines to Billings, returning Thu, Aug 14, priced at ￥50,580 found 6 days ago
United
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BIL
Billings
￥54,990 Roundtrip, found 6 days ago
￥54,990
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 9 from Des Moines to Billings, returning Thu, Aug 14, priced at ￥54,990 found 6 days ago
United
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BIL
Billings
￥56,810 Roundtrip, found 6 days ago
￥56,810
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 9 from Des Moines to Billings, returning Thu, Aug 14, priced at ￥56,810 found 6 days ago
Delta
Tue, Aug 12 - Sun, Aug 17
DSM
Des Moines
BZN
Bozeman
￥60,360 Roundtrip, found 3 days ago
￥60,360
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 12 from Des Moines to Bozeman, returning Sun, Aug 17, priced at ￥60,360 found 3 days ago

Find the cheapest month to fly from Des Moines (DSM) to Bozeman (BZN)

September is typically the cheapest month to fly

From ￥32,303 - ￥85,307 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.