Montana

$145+ Cheap flights from Baltimore (BWI) to Montana

BWI — BZN
Dec 8 — Dec 151
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Cheap flight deals from Baltimore to Montana

Cheapest flights from Baltimore to Montana

Thu 12/107:15 am -
1 stop7h 05m
Sun 12/136:21 pm -
1 stop9h 39m
Deal found 11/3$379
Thu 12/36:03 pm -
1 stop24h 08m
Mon 12/74:51 pm -
1 stop10h 46m
Deal found 11/4$388
Thu 12/36:03 pm -
1 stop20h 11m
Thu 12/106:35 pm -
1 stop9h 02m
Deal found 11/6$389
Sun 11/227:01 am -
1 stop9h 39m
Mon 11/306:17 pm -
1 stop9h 43m
Deal found 11/3$394
Sat 12/57:55 am -
1 stop9h 28m
Wed 12/96:30 am -
1 stop6h 46m
Deal found 11/3$394
Thu 12/310:40 am -
2 stops12h 33m
Sun 12/62:47 pm -
1 stop6h 12m
Deal found 11/4$394
Sat 12/57:00 am -
1 stop11h 11m
Wed 12/94:51 pm -
1 stop10h 46m
Deal found 11/4$398
Mon 12/147:00 am -
1 stop7h 24m
Mon 12/213:28 pm -
1 stop7h 21m
Deal found 11/3$399
Sat 12/57:00 am -
1 stop11h 00m
Wed 12/97:01 am -
1 stop7h 59m
Deal found 11/2$399
Sat 12/57:00 am -
1 stop11h 12m
Wed 12/94:49 pm -
1 stop10h 48m
Deal found 11/3$399
Thu 12/36:10 am -
1 stop7h 23m
Mon 12/75:58 pm -
2 stops13h 42m
Deal found 11/5$404
Thu 12/37:15 am -
1 stop7h 24m
Mon 12/76:19 pm -
2 stops13h 02m
Deal found 11/4$404

Find flight deals from Baltimore to Montana

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$379
(United Airlines)

One-way from

$145
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$478
Provider with most accurate pricing for Washington, D.C. (WAS)-Bozeman Gallatin Field flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Bozeman Gallatin Field flights.
From Baltimore/Washington to Montana
One-way flight from Baltimore/Washington to Montana
Highest demand for flights based on searches. 7% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Baltimore to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreMissoula

BWI Baltimore/Washington - MSO Missoula Johnson-Bell Field

BWIMSO

Baltimore/Washington

Sat 1/2

7:13 am-12:37 pm

1 stop7h 24m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$200

BaltimoreMissoula

BWI Baltimore/Washington - MSO Missoula Johnson-Bell Field

BWIMSO

Baltimore/Washington

Wed 1/6

7:00 am-12:34 pm

1 stop7h 34m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$200

BaltimoreMissoula

BWI Baltimore/Washington - MSO Missoula Johnson-Bell Field

BWIMSO

Baltimore/Washington

Sun 1/3

7:13 am-12:37 pm

1 stop7h 24m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$200

BaltimoreMissoula

BWI Baltimore/Washington - MSO Missoula Johnson-Bell Field

BWIMSO

Baltimore/Washington

Fri 1/8

7:00 am-5:45 pm

2 stops12h 45m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$205

BaltimoreBozeman

BWI Baltimore/Washington - BZN Bozeman Gallatin Field

BWIBZN

Baltimore/Washington

Wed 2/10

6:00 am-1:37 pm

1 stop9h 37m

Bozeman Gallatin Field

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$212

BaltimoreBozeman

BWI Baltimore/Washington - BZN Bozeman Gallatin Field

BWIBZN

Baltimore/Washington

Mon 3/1

7:15 am-3:35 pm

2 stops10h 20m

Bozeman Gallatin Field

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$230
Quickest round-trip

BaltimoreMissoula

BWI Baltimore/Washington - MSO Missoula Johnson-Bell Field

BWIMSO

Baltimore/Washington

Thu 1/7

3:01 pm-7:55 pm

1 stop6h 54m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$230

BaltimoreBillings

BWI Baltimore/Washington - BIL Billings Logan Intl

BWIBIL

Baltimore/Washington

Wed 12/16

7:00 am-10:58 pm

1 stop17h 58m

Billings Logan Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$235

BaltimoreBozeman

BWI Baltimore/Washington - BZN Bozeman Gallatin Field

BWIBZN

Baltimore/Washington

Mon 12/21

7:00 am-2:12 pm

1 stop9h 12m

Bozeman Gallatin Field

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$240

BaltimoreBozeman

BWI Baltimore/Washington - BZN Bozeman Gallatin Field

BWIBZN

Baltimore/Washington

Wed 11/18

5:45 am-9:38 am

2 stops29h 53m

Bozeman Gallatin Field

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Baltimore to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Baltimore with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Montana

What is the cheapest month to book a flight from Baltimore to Montana?

Currently, January is the cheapest month in which you can book a flight from Baltimore to Montana (average of $388). Flying from Baltimore to Montana in March is currently the most expensive (average of $668). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Baltimore to Montana?

Airfare is below average for this route at the moment.
Baltimore to Montana flights typically cost between $459 and $473 in December.
The cheapest round-trip price found within the last 5 days was $394 on United Airlines (Dec 5-Dec 9).

How far ahead should I book a flight from Baltimore to Montana?

To ensure you get the cheapest price possible for a flight from Baltimore to Montana, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Montana

Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Baltimore to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

David,Aug 2023

BWI - SAN

I am a diabetic so Southwest’s snacks are always a challenge for me. Nuts would be a great option. Thanks

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

David,Aug 2023

BWI - SAN

I am a diabetic so Southwest’s snacks are always a challenge for me. Nuts would be a great option. Thanks

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

David,Aug 2023

BWI - SAN

I am a diabetic so Southwest’s snacks are always a challenge for me. Nuts would be a great option. Thanks

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

David,Aug 2023

BWI - SAN

I am a diabetic so Southwest’s snacks are always a challenge for me. Nuts would be a great option. Thanks

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

David,Aug 2023

BWI - SAN

I am a diabetic so Southwest’s snacks are always a challenge for me. Nuts would be a great option. Thanks

Related info for your journey

  • What airport do you fly from for flights from Baltimore to Montana?

    Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Baltimore to Montana.

  • How long is the flight from Baltimore to Montana?

    Delta, United Airlines, and Alaska Airlines can get you from Baltimore to Montana in just under 7h 05m. Your travel time can differ by up to 3h 55m. The distance from Baltimore to Montana is about 1674 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Baltimore to Montana one-way?

    The cheapest airlines for a one-way flight from Baltimore to Montana are United Airlines ($124), Southwest ($154), and Delta ($172).

  • What are the most popular routes from Baltimore to Montana?

  • Can I find deals for flights from Baltimore to Montana that include hotel bookings?

    Yes. In addition to deals on Baltimore to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Montana.

  • Can I find deals for business class flights from Baltimore to Montana?

    Yes. Cheapflights offers flight deals from Baltimore to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Montana?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Montana (average of $388). Flying from Baltimore to Montana in March is currently the most expensive (average of $668). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Baltimore to Montana

Top 4 airlines flying from Baltimore to Montana

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$509FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$636FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$298Average$487FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$332Average$602FlexibilityNo cancel feeOn-time71%

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