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$143+ Cheap flights from Montana to Baltimore (BWI)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BWI
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
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Cheap flight deals from Montana to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Montana (USMT) to Baltimore (BWI). 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 December 21, 2024.

Round-trip from

$324
(Alaska Airlines)

One-way from

$143
(Mytrip)
From Montana to Baltimore/Washington
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One-way flight from Montana to Baltimore/Washington
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Find flight deals from Montana to Baltimore

Cheapest flights from Montana to Baltimore
Explore the most affordable flight options available from Montana to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2024.

This American Airlines deal was found by Cheapflights users on 12/19. 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.
Sat 12/212:00 pmBZN - BWI
1 stop7h 36mAmerican Airlines
Mon 12/237:30 amBWI - BZN
1 stop6h 41mAmerican Airlines
Deal found 12/19$818
This Southwest deal was found by Cheapflights users on 12/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/213:30 pmBZN - BWI
2 stops7h 35mSouthwest
Mon 12/238:25 amBWI - BZN
2 stops9h 10mSouthwest
Deal found 12/19$828
This United deal was found by Cheapflights users on 12/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/232:40 pmBIL - BWI
1 stop6h 48mUnited Airlines
Sun 12/296:20 amBWI - BIL
2 stops12h 35mUnited Airlines
Deal found 12/20$980
This United deal was found by Cheapflights users on 12/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/232:35 pmMSO - BWI
1 stop6h 53mUnited Airlines
Fri 12/276:35 amBWI - MSO
1 stop17h 12mUnited Airlines
Deal found 12/20$1,050
This United Airlines deal was found by Cheapflights users on 12/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/272:25 pmGTF - BWI
1 stop7h 03mUnited Airlines
Sun 12/299:50 amBWI - GTF
1 stop29h 45mUnited Airlines
Deal found 12/20$1,138
This Mytrip deal was found by Cheapflights users on 12/20. 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.
Fri 12/2710:20 pmGTF - BWI
2 stops17h 43mMultiple Airlines
Sun 12/295:30 amBWI - GTF
3 stops42h 00mMultiple Airlines
Deal found 12/20$1,179
This Delta deal was found by Cheapflights users on 12/20. 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.
Mon 12/235:40 amMSO - BWI
2 stops12h 27mDelta
Fri 12/2711:48 amBWI - MSO
2 stops10h 43mDelta
Deal found 12/20$1,221

Find flights from Montana to Baltimore within your budget

Customize your flight search to find flights from Montana to Baltimore 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 December 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Tue 1/14

4:53 pm-5:59 pm

1 stop23h 06m

Baltimore/Washington

Wed 1/22

6:59 pm-4:13 pm

1 stop23h 14m

$324

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Tue 1/14

6:45 am-8:48 pm

2 stops12h 03m

Baltimore/Washington

Wed 1/22

4:10 pm-9:36 pm

1 stop7h 26m

$329

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Sat 1/18

2:03 pm-11:27 pm

1 stop7h 24m

Baltimore/Washington

Tue 1/21

6:03 am-1:33 pm

1 stop9h 30m

$334

Great FallsBaltimore

GTF - BWI

GTFBWI

Great Falls

Tue 1/14

11:55 am-12:37 am

2 stops10h 42m

Baltimore/Washington

Wed 1/22

10:20 am-8:21 pm

2 stops12h 01m

$334

MissoulaBaltimore

MSO - BWI

MSOBWI

Missoula Johnson-Bell Field

Sat 1/18

1:42 pm-11:27 pm

1 stop7h 45m

Baltimore/Washington

Tue 1/21

6:03 am-1:11 pm

1 stop9h 08m

$334

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Sat 1/11

11:40 am-11:57 pm

2 stops10h 17m

Baltimore/Washington

Sat 1/18

12:31 pm-8:21 pm

2 stops9h 50m

$344

BozemanBaltimore

BZN - BWI

BZNBWI

Bozeman Gallatin Field

Sat 1/11

2:07 pm-11:27 pm

1 stop7h 20m

Baltimore/Washington

Sat 1/18

6:03 am-1:17 pm

1 stop9h 14m

$367

BozemanBaltimore

BZN - BWI

BZNBWI

Bozeman Gallatin Field

Tue 5/20

8:00 am-5:55 pm

1 stop7h 55m

Baltimore/Washington

Fri 5/30

6:55 pm-10:48 am

1 stop17h 53m

$370

HelenaBaltimore

HLN - BWI

HLNBWI

Helena

Sat 1/18

1:30 pm-11:34 pm

1 stop8h 04m

Baltimore/Washington

Sat 1/25

7:15 am-12:50 pm

1 stop7h 35m

$396

HelenaBaltimore

HLN - BWI

HLNBWI

Helena

Tue 4/8

4:19 pm-6:03 pm

1 stop23h 44m

Baltimore/Washington

Tue 4/15

7:03 pm-3:39 pm

1 stop22h 36m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 42 results
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Best time to book a flight from Montana to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Montana 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 Montana to Baltimore

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

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

Currently, August is the cheapest month in which you can book a flight from Montana to Baltimore (average of $241). Flying from Montana to Baltimore in March is currently the most expensive (average of $290). 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 MT to BWI?

Find hourly flight availability from Montana to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2024.

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

Rainfall in Baltimore by month

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

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

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

If weather is an important factor for your trip to Baltimore, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated December 21, 2024.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines and Delta from Montana to Baltimore by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,814 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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
4,814 reviews
Southwest
8.1
Very good
4,814 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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
9,540 reviews
Southwest
8.1
Very good
4,814 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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
8,597 reviews
Southwest
8.1
Very good
4,814 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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
9,039 reviews
Southwest
8.1
Very good
4,814 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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
4,814 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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 Montana to Baltimore. 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 into for flights to Baltimore from Montana?

    Most people fly into Baltimore/Washington (BWI) if they book a flight to Baltimore from Montana. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $167. Delta flights start at $168 while deals on Southwest start at $199 one-way.

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

    The most popular flight routes from Montana to Baltimore are Bozeman Gallatin Field - Baltimore/Washington, Billings Logan Intl - Baltimore/Washington and Helena - Baltimore/Washington.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana to Baltimore 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 Montana to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Montana to Baltimore (average of $241). Flying from Montana to Baltimore in March is currently the most expensive (average of $290). 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 Montana to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to Baltimore

Discover the top 4 airlines that operate flights from Montana to Baltimore. 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 December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$221Average$520FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$686FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$434FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$426Average$536FlexibilityNo cancel feeOn-time63%
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