Cheap flights from Baltimore to Western Montana

View AU$224 flight on Sat, 25 Oct. 2025Opens in a new window

Popular airlines from Baltimore to Western Montana

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Baltimore (WAS) 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.

American Airlines
Fri, 15 Aug. - Mon, 18 Aug.
DCA
Washington
MSO
Missoula
AU$638 Return, found 1 day ago
AU$638
Return
found 1 day ago
Select American Airlines flight, departing Fri, 15 Aug. from Washington to Missoula, returning Mon, 18 Aug., priced at AU$638 found 1 day ago
Delta
Fri, 15 Aug. - Mon, 18 Aug.
DCA
Washington
MSO
Missoula
AU$707 Return, found 1 day ago
AU$707
Return
found 1 day ago
Select Delta flight, departing Fri, 15 Aug. from Washington to Missoula, returning Mon, 18 Aug., priced at AU$707 found 1 day ago
American Airlines
Fri, 15 Aug. - Mon, 18 Aug.
DCA
Washington
MSO
Missoula
AU$712 Return, found 1 day ago
AU$712
Return
found 1 day ago
Select American Airlines flight, departing Fri, 15 Aug. from Washington to Missoula, returning Mon, 18 Aug., priced at AU$712 found 1 day ago
Delta
Fri, 15 Aug. - Mon, 18 Aug.
DCA
Washington
MSO
Missoula
AU$729 Return, found 1 day ago
AU$729
Return
found 1 day ago
Select Delta flight, departing Fri, 15 Aug. from Washington to Missoula, returning Mon, 18 Aug., priced at AU$729 found 1 day ago
United
Fri, 15 Aug. - Mon, 18 Aug.
DCA
Washington
MSO
Missoula
AU$774 Return, found 1 day ago
AU$774
Return
found 1 day ago
Select United flight, departing Fri, 15 Aug. from Washington to Missoula, returning Mon, 18 Aug., priced at AU$774 found 1 day ago
Alaska Airlines
Fri, 15 Aug. - Mon, 18 Aug.
DCA
Washington
MSO
Missoula
AU$946 Return, found 1 day ago
AU$946
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 15 Aug. from Washington to Missoula, returning Mon, 18 Aug., priced at AU$946 found 1 day ago

Find the cheapest month to fly from Baltimore (BWI) to Bozeman (BZN)

August is typically the cheapest month to fly

From AU$367 - AU$1,165 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.