Montana

$112+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BZN
jun. 17 — jun. 241
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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 junio 12, 2025.

Round-trip from

$273
(Mytrip)

One-way from

$112
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$494
From Baltimore/Washington to Montana
One-way flight from Baltimore/Washington to Montana
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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. 7/279:39 amBWI - BZN
1 stop27h 35mMultiple Airlines
dom. 8/32:36 pmBZN - BWI
1 stop13h 29mMultiple Airlines
Deal found 6/11$273
This Mytrip deal was found by Cheapflights users on 6/9. 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. 8/76:15 pmBWI - MSO
1 stop23h 15mMultiple Airlines
lun. 8/119:54 pmMSO - BWI
1 stop30h 11mMultiple Airlines
Deal found 6/9$292
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 9/237:22 pmBWI - BZN
1 stop17h 24mAlaska Airlines
mar. 9/303:08 pmBZN - BWI
1 stop12h 25mAlaska Airlines
Deal found 6/10$296
This Delta deal was found by Cheapflights users on 6/10. 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.
lun. 8/187:00 amBWI - BZN
1 stop8h 08mDelta
lun. 8/253:18 pmBZN - BWI
1 stop6h 38mDelta
Deal found 6/10$297
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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. 9/107:00 amBWI - BIL
1 stop10h 03mAlaska Airlines
mar. 9/167:18 pmBIL - BWI
1 stop8h 15mAlaska Airlines
Deal found 6/10$298
This United Airlines deal was found by Cheapflights users on 6/10. 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.
dom. 7/66:15 amBWI - BZN
1 stop7h 32mUnited Airlines
jue. 7/102:41 pmBZN - BWI
1 stop6h 36mUnited Airlines
Deal found 6/10$298
This Southwest deal was found by Cheapflights users on 6/9. 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.
vie. 7/116:55 pmBWI - BZN
1 stop7h 50mSouthwest
mar. 7/157:10 pmBZN - BWI
1 stop8h 05mSouthwest
Deal found 6/9$303
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 8/136:00 amBWI - BZN
2 stops11h 18mAmerican Airlines
mié. 8/207:25 amBZN - BWI
2 stops12h 02mAmerican Airlines
Deal found 6/12$307
This Mytrip deal was found by Cheapflights users on 6/12. 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.
mié. 8/1311:25 amBWI - FCA
1 stop24h 13mMultiple Airlines
dom. 8/174:49 pmFCA - BWI
1 stop10h 26mMultiple Airlines
Deal found 6/12$310
This Mytrip deal was found by Cheapflights users on 6/11. 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. 7/312:50 pmBWI - BIL
2 stops32h 46mMultiple Airlines
lun. 8/410:26 pmBIL - BWI
1 stop29h 39mMultiple Airlines
Deal found 6/11$311
This American Airlines deal was found by Cheapflights users on 6/10. 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. 8/1912:22 pmBWI - BIL
1 stop12h 38mAmerican Airlines
mar. 8/2612:19 pmBIL - BWI
1 stop21h 33mAmerican Airlines
Deal found 6/10$337
This Delta deal was found by Cheapflights users on 6/11. 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. 7/237:18 pmBWI - BIL
1 stop5h 52mDelta
mié. 7/306:26 pmBIL - BWI
1 stop9h 20mDelta
Deal found 6/11$339

Cheapflights Fare Finder

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 junio 12, 2025.
Use the filters below to find and compare flights from Baltimore to Montana that are best for you.

Fly from

Baltimore

Fly to

Montana

Route

Depart

Return

Price

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

dom. 7/27

9:39 am-11:14 am

1 stop27h 35m

Bozeman Gallatin Field

dom. 8/3

2:36 pm-6:05 am

1 stop13h 29m

$273

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

jue. 8/7

6:15 pm-3:30 pm

1 stop23h 15m

Missoula Johnson-Bell Field

lun. 8/11

9:54 pm-6:05 am

1 stop30h 11m

$292

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

mar. 9/9

7:00 am-2:14 pm

1 stop9h 14m

Bozeman Gallatin Field

lun. 9/15

7:23 pm-5:33 am

1 stop8h 10m

$296

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

lun. 8/18

7:00 am-1:08 pm

1 stop8h 08m

Bozeman Gallatin Field

lun. 8/25

3:18 pm-11:56 pm

1 stop6h 38m

$297

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

dom. 7/6

6:15 am-11:47 am

1 stop7h 32m

Bozeman Gallatin Field

jue. 7/10

2:41 pm-11:17 pm

1 stop6h 36m

$298

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

mié. 9/10

7:00 am-3:03 pm

1 stop10h 03m

Billings Logan Intl

mar. 9/16

7:18 pm-5:33 am

1 stop8h 15m

$298

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

vie. 7/11

6:55 pm-12:45 am

1 stop7h 50m

Bozeman Gallatin Field

mar. 7/15

7:10 pm-5:15 am

1 stop8h 05m

$303

BaltimoreBozeman

BWI - BZN

BWIBZN

Baltimore/Washington

mié. 8/13

6:00 am-3:18 pm

2 stops11h 18m

Bozeman Gallatin Field

mié. 8/20

7:25 am-9:27 pm

2 stops12h 02m

$307

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

mié. 8/13

11:25 am-9:38 am

1 stop24h 13m

Kalispell Glacier Park

dom. 8/17

4:49 pm-5:15 am

1 stop10h 26m

$310

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

jue. 7/31

2:50 pm-9:36 pm

2 stops32h 46m

Billings Logan Intl

lun. 8/4

10:26 pm-6:05 am

1 stop29h 39m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 60 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.

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, 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 May is currently the most expensive (average of $479). 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 junio 12, 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 junio 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest 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.

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Sun Country Air ($139), United Airlines ($147), and Hawaiian Airlines ($148).

  • 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, 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 May is currently the most expensive (average of $479). 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.

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$533FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$299Average$445FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$301Average$645FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$302Average$601FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$364Average$564FlexibilityNo cancel feeOn-time63%

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