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$145+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BZN
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from Baltimore to Montana

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Montana (USMT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2025.

Round-trip from

$341
(Mytrip)

One-way from

$145
(Mytrip)
From Baltimore/Washington to Montana
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One-way flight from Baltimore/Washington to Montana
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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 January 16, 2025.

This United Airlines deal was found by Cheapflights users on 1/16. 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.
Sat 2/14:10 pmBWI - COD
1 stop6h 49mUnited Airlines
Wed 2/51:46 pmCOD - BWI
1 stop7h 23mUnited Airlines
Deal found 1/16$328
This Delta deal was found by Cheapflights users on 1/16. 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.
Tue 4/296:15 pmBWI - BZN
1 stop7h 18mDelta
Tue 5/63:10 pmBZN - BWI
1 stop7h 31mDelta
Deal found 1/16$337
This Mytrip deal was found by Cheapflights users on 1/16. 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.
Thu 2/278:45 amBWI - BZN
1 stop10h 32mMultiple Airlines
Mon 3/36:45 pmBZN - BWI
2 stops22h 12mMultiple Airlines
Deal found 1/16$341
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 4/295:00 amBWI - BZN
2 stops10h 07mAmerican Airlines
Tue 5/61:46 pmBZN - BWI
1 stop6h 49mAmerican Airlines
Deal found 1/16$342
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 2/113:03 pmBWI - BIL
1 stop8h 36mAmerican Airlines
Sat 2/152:00 pmBIL - BWI
1 stop6h 59mAmerican Airlines
Deal found 1/16$347
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Sat 2/224:02 pmBWI - BZN
1 stop7h 27mUnited Airlines
Wed 2/263:55 pmBZN - BWI
2 stops12h 56mUnited Airlines
Deal found 1/16$352
This Mytrip deal was found by Cheapflights users on 1/16. 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.
Thu 5/158:00 amBWI - FCA
2 stops12h 45mMultiple Airlines
Sun 5/187:35 pmFCA - BWI
2 stops13h 34mMultiple Airlines
Deal found 1/16$382
This Delta deal was found by Cheapflights users on 1/16. 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.
Wed 3/2612:28 pmBWI - BIL
2 stops13h 53mDelta
Tue 4/16:29 amBIL - BWI
2 stops11h 31mDelta
Deal found 1/16$383
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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.
Sun 8/316:55 pmBWI - BZN
1 stop17h 53mAlaska Airlines
Sat 9/68:00 amBZN - BWI
1 stop7h 55mAlaska Airlines
Deal found 1/15$406
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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.
Thu 2/276:56 pmBWI - MSO
1 stop20h 44mAlaska Airlines
Mon 3/36:38 pmMSO - BWI
1 stop21h 18mAlaska Airlines
Deal found 1/16$406
This Delta deal was found by Cheapflights users on 1/15. 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.
Tue 8/196:19 amBWI - FCA
1 stop9h 27mDelta
Fri 8/296:24 pmFCA - BWI
1 stop9h 42mDelta
Deal found 1/15$407
This Southwest deal was found by Cheapflights users on 1/16. 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.
Thu 2/274:40 pmBWI - BZN
1 stop8h 45mSouthwest
Mon 3/34:15 pmBZN - BWI
1 stop6h 20mSouthwest
Deal found 1/16$413

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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Tue 4/29

6:15 pm-11:33 pm

1 stop7h 18m

Bozeman Gallatin Field

Tue 5/6

3:10 pm-12:41 am

1 stop7h 31m

$337

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Thu 2/27

8:45 am-5:17 pm

1 stop10h 32m

Bozeman Gallatin Field

Mon 3/3

6:45 pm-6:57 pm

2 stops22h 12m

$341

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Tue 4/29

5:00 am-1:07 pm

2 stops10h 07m

Bozeman Gallatin Field

Tue 5/6

1:46 pm-10:35 pm

1 stop6h 49m

$342

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Tue 2/11

3:03 pm-9:39 pm

1 stop8h 36m

Billings Logan Intl

Sat 2/15

2:00 pm-10:59 pm

1 stop6h 59m

$347

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

Sat 2/22

4:02 pm-9:29 pm

1 stop7h 27m

Bozeman Gallatin Field

Wed 2/26

3:55 pm-6:51 am

2 stops12h 56m

$352

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Thu 1/30

8:04 pm-8:52 pm

2 stops26h 48m

Missoula Johnson-Bell Field

Mon 2/3

5:36 pm-5:00 am

1 stop9h 24m

$368

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Wed 2/5

4:10 pm-9:42 pm

1 stop7h 32m

Missoula Johnson-Bell Field

Fri 2/7

2:35 pm-11:44 pm

1 stop7h 09m

$377

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Thu 5/15

8:00 am-6:45 pm

2 stops12h 45m

Kalispell Glacier Park

Sun 5/18

7:35 pm-11:09 am

2 stops13h 34m

$382

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Wed 3/26

12:28 pm-12:21 am

2 stops13h 53m

Billings Logan Intl

Tue 4/1

6:29 am-8:00 pm

2 stops11h 31m

$383

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Thu 2/27

6:56 pm-1:40 pm

1 stop20h 44m

Missoula Johnson-Bell Field

Mon 3/3

2:36 pm-5:56 pm

1 stop25h 20m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 42 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 January 16, 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 January 16, 2025.
Read reviews from past customers who have flown Delta, American Airlines and United Airlines 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
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,965 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 ($169), Alaska Airlines ($179), and Delta ($209).

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

    While some choose either Baltimore/Washington - Kalispell Glacier Park or Baltimore/Washington - Missoula Johnson-Bell Field, 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Baltimore to Montana

Discover the top 4 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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$678FlexibilityNo cancel feeOn-time69%
DeltaCheapest$298Average$621FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$299Average$653FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$341Average$566FlexibilityNo cancel feeOn-time63%
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