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$152+ Cheap flights from Baltimore (BWI) to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BZN
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Baltimore to Montana

Keep the following information in mind while searching for Baltimore to Montana flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$303
(Delta)

One-way from

$152
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$416
Provider with most accurate pricing for Washington, D.C. (WAS)-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Bozeman Gallatin Field flights.
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From Baltimore/Washington to Montana
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One-way flight from Baltimore/Washington to Montana
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Highest demand for flights based on searches. 12% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Baltimore to Montana

Cheapest flights from Baltimore to Montana
Explore the most affordable flight options available from Baltimore to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/33:05 pmBWI - BZN
1 stop7h 24mDelta
mar. 5/61:43 pmBZN - BWI
1 stop8h 16mDelta
Deal found 2/20$303
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/611:12 amBWI - GTF
2 stops24h 09mMultiple Airlines
lun. 3/1010:11 amGTF - BWI
1 stop28h 36mMultiple Airlines
Deal found 2/19$303
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/86:05 amBWI - BZN
1 stop10h 46mUnited Airlines
mar. 7/153:59 pmBZN - BWI
2 stops11h 15mUnited Airlines
Deal found 2/19$309
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/235:07 amBWI - BZN
1 stop8h 28mAmerican Airlines
mar. 9/3011:56 amBZN - BWI
2 stops10h 18mAmerican Airlines
Deal found 2/19$333
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/812:59 pmBWI - FCA
3 stops23h 51mMultiple Airlines
dom. 3/169:32 pmFCA - BWI
3 stops24h 27mMultiple Airlines
Deal found 2/20$335
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/235:30 amBWI - BZN
3 stops38h 21mMultiple Airlines
sáb. 3/291:20 pmBZN - BWI
2 stops14h 05mMultiple Airlines
Deal found 2/20$350
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/294:07 pmBWI - FCA
1 stop7h 52mUnited Airlines
sáb. 5/32:33 pmFCA - BWI
1 stop6h 44mUnited Airlines
Deal found 2/19$367
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/267:03 pmBWI - BIL
1 stop19h 39mAlaska Airlines
mar. 4/17:45 amBIL - BWI
1 stop8h 18mAlaska Airlines
Deal found 2/18$367
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/266:00 amBWI - BIL
2 stops13h 45mDelta
mar. 4/16:26 pmBIL - BWI
1 stop9h 28mDelta
Deal found 2/18$372
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/33:35 pmBWI - BZN
2 stops8h 55mSouthwest
mar. 5/67:00 amBZN - BWI
2 stops8h 55mSouthwest
Deal found 2/20$382
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/611:12 amBWI - BIL
2 stops24h 08mMultiple Airlines
lun. 3/1010:10 amBIL - BWI
3 stops36h 07mMultiple Airlines
Deal found 2/19$386
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/166:00 amBWI - FCA
1 stop9h 19mDelta
sáb. 4/192:14 pmFCA - BWI
1 stop7h 45mDelta
Deal found 2/19$403

Find flights from Baltimore to Montana within your budget

Customize your flight search to find flights from Baltimore to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Baltimore

Fly to

Montana

Route

Depart

Return

Price

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

sáb. 5/3

3:05 pm-8:29 pm

1 stop7h 24m

Bozeman Gallatin Field

mar. 5/6

1:43 pm-11:59 pm

1 stop8h 16m

$303

BaltimoreGreat Falls

BWI - GTF

BWIGTF

Baltimore/Washington

jue. 3/6

11:12 am-9:21 am

2 stops24h 09m

Great Falls

lun. 3/10

10:11 am-4:47 pm

1 stop28h 36m

$303

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

sáb. 3/8

12:59 pm-10:50 am

3 stops23h 51m

Kalispell Glacier Park

dom. 3/16

9:32 pm-11:59 pm

3 stops24h 27m

$335

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

dom. 3/23

5:30 am-5:51 pm

3 stops38h 21m

Bozeman Gallatin Field

sáb. 3/29

1:20 pm-5:25 am

2 stops14h 05m

$350

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

mié. 3/26

7:03 pm-12:42 pm

1 stop19h 39m

Billings Logan Intl

mar. 4/1

7:45 am-6:03 pm

1 stop8h 18m

$367

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

mié. 3/26

6:00 am-5:45 pm

2 stops13h 45m

Billings Logan Intl

mar. 4/1

6:26 pm-5:54 am

1 stop9h 28m

$372

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

vie. 3/7

6:03 am-2:53 pm

1 stop10h 50m

Bozeman Gallatin Field

mar. 3/11

12:57 pm-10:58 pm

1 stop8h 01m

$376

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

sáb. 5/3

3:35 pm-10:30 pm

2 stops8h 55m

Bozeman Gallatin Field

mar. 5/6

7:00 am-5:55 pm

2 stops8h 55m

$382

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

jue. 3/6

11:12 am-9:20 am

2 stops24h 08m

Billings Logan Intl

lun. 3/10

10:10 am-12:17 am

3 stops36h 07m

$386

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

mar. 5/6

6:03 am-1:28 pm

1 stop9h 25m

Billings Logan Intl

sáb. 5/10

7:13 am-6:25 pm

1 stop9h 12m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 38 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Baltimore to Montana

Get recent, data-driven insights about flights from Baltimore to Montana including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Baltimore to Montana (average of $371). Flying from Baltimore to Montana in June is currently the most expensive (average of $520). 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.

What is the cheapest time of day to fly from BWI to MT?

Find hourly flight availability from Baltimore to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Montana as you normally would.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated febrero 20, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Baltimore to Montana. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • 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 American Airlines ($152), Delta ($176), and United Airlines ($282).

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

    While some choose either Baltimore/Washington - Missoula Johnson-Bell Field or Baltimore/Washington - Kalispell Glacier Park, Baltimore/Washington - Bozeman Gallatin Field is the most popular route 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, October is the cheapest month in which you can book a flight from Baltimore to Montana (average of $371). Flying from Baltimore to Montana in June is currently the most expensive (average of $520). 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

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Alternative routes for Baltimore to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Baltimore to Montana

Discover the top 5 airlines that operate flights from Baltimore to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$601FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$299Average$656FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$348Average$710FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$382Average$567FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$390Average$458FlexibilityNo cancel feeOn-time75%
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