HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$155+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BWI
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Baltimore with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 20, 2024.

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 November 20, 2024.

This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 12/106:29 pmMSO - BWI
1 stop9h 23mDelta
Fri 12/1312:30 pmBWI - MSO
2 stops14h 14mDelta
Deal found 11/19$446
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/46:31 pmBZN - BWI
1 stop9h 29mDelta
Tue 12/107:05 pmBWI - BZN
1 stop6h 26mDelta
Deal found 11/19$448
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/252:40 pmBIL - BWI
1 stop6h 48mUnited Airlines
Tue 12/316:35 amBWI - BIL
1 stop8h 39mUnited Airlines
Deal found 11/19$454
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/242:35 pmMSO - BWI
1 stop6h 53mUnited Airlines
Tue 12/316:35 amBWI - MSO
1 stop8h 57mUnited Airlines
Deal found 11/19$491
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Wed 12/254:04 pmBIL - BWI
2 stops15h 43mMultiple Airlines
Tue 12/315:30 amBWI - BIL
3 stops35h 44mMultiple Airlines
Deal found 11/19$535
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/62:35 pmHLN - BWI
1 stop6h 46mUnited Airlines
Tue 12/108:10 amBWI - HLN
1 stop7h 47mUnited Airlines
Deal found 11/18$536
This United deal was found by Cheapflights users on 11/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:00 amBZN - BWI
1 stop20h 00mUnited Airlines
Tue 12/319:50 amBWI - BZN
1 stop8h 41mUnited Airlines
Deal found 11/19$556
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Sun 12/153:14 pmBZN - BWI
3 stops31h 21mMultiple Airlines
Sat 12/2812:20 pmBWI - BZN
2 stops23h 41mMultiple Airlines
Deal found 11/20$558
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2112:46 pmFCA - BWI
1 stop8h 33mUnited Airlines
Sat 1/46:20 amBWI - FCA
2 stops9h 18mUnited Airlines
Deal found 11/18$568
This Delta deal was found by Cheapflights users on 11/19. 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.
Thu 12/56:29 pmGTF - BWI
1 stop9h 21mDelta
Tue 12/107:05 pmBWI - GTF
1 stop6h 25mDelta
Deal found 11/19$571
This Delta deal was found by Cheapflights users on 11/18. 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.
Sat 12/215:55 pmFCA - BWI
1 stop9h 52mDelta
Sun 1/55:42 pmBWI - FCA
2 stops9h 02mDelta
Deal found 11/18$583
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/106:00 amMSO - BWI
1 stop9h 59mAlaska Airlines
Fri 12/137:00 amBWI - MSO
1 stop18h 59mAlaska Airlines
Deal found 11/19$601

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BozemanBaltimore

BZN - BWI

BZNBWI

Bozeman Gallatin Field

Thu 2/27

8:00 am-5:56 pm

1 stop7h 56m

Baltimore/Washington

Tue 3/4

6:56 pm-10:34 am

1 stop17h 38m

$367

BozemanBaltimore

BZN - BWI

BZNBWI

Bozeman Gallatin Field

Thu 2/27

5:35 am-1:35 pm

1 stop6h 00m

Baltimore/Washington

Tue 3/4

6:05 am-2:10 pm

1 stop10h 05m

$370

BozemanBaltimore

BZN - BWI

BZNBWI

Bozeman Gallatin Field

Wed 1/22

2:07 pm-11:27 pm

1 stop7h 20m

Baltimore/Washington

Tue 1/28

6:03 am-1:17 pm

1 stop9h 14m

$379

BozemanBaltimore

BZN - BWI

BZNBWI

Bozeman Gallatin Field

Fri 2/28

6:10 am-2:04 pm

1 stop5h 54m

Baltimore/Washington

Tue 3/4

12:21 pm-10:56 pm

2 stops12h 35m

$402

MissoulaBaltimore

MSO - BWI

MSOBWI

Missoula Johnson-Bell Field

Tue 12/10

6:29 pm-5:52 am

1 stop9h 23m

Baltimore/Washington

Fri 12/13

12:30 pm-12:44 am

2 stops14h 14m

$446

HelenaBaltimore

HLN - BWI

HLNBWI

Helena

Thu 1/30

1:25 pm-11:34 pm

1 stop8h 09m

Baltimore/Washington

Tue 2/4

7:15 am-12:45 pm

1 stop7h 30m

$448

BillingsBaltimore

BIL - BWI

BILBWI

Billings Logan Intl

Wed 12/25

2:40 pm-11:28 pm

1 stop6h 48m

Baltimore/Washington

Tue 12/31

6:35 am-1:14 pm

1 stop8h 39m

$454

MissoulaBaltimore

MSO - BWI

MSOBWI

Missoula Johnson-Bell Field

Fri 1/3

6:15 pm-6:03 pm

2 stops21h 48m

Baltimore/Washington

Thu 1/9

8:24 pm-8:52 pm

2 stops26h 28m

$466

KalispellBaltimore

FCA - BWI

FCABWI

Kalispell Glacier Park

Fri 1/17

12:32 pm-11:34 pm

1 stop9h 02m

Baltimore/Washington

Tue 1/21

6:00 am-1:53 pm

1 stop9h 53m

$478

BozemanBaltimore

BZN - BWI

BZNBWI

Bozeman Gallatin Field

Wed 1/22

7:00 am-8:48 pm

2 stops11h 48m

Baltimore/Washington

Tue 1/28

10:05 am-9:16 pm

2 stops13h 11m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 39 results
1
2
3
4

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 January is currently the most expensive (average of $273). 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 November 20, 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 November 20, 2024.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines 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
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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 Delta, which is currently one of the cheapest options available, starting at $182. Alaska Airlines flights start at $282 while deals on United Airlines start at $287 one-way.

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

    The most popular flight routes from Montana to Baltimore are Helena - Baltimore/Washington, Bozeman Gallatin Field - Baltimore/Washington and Missoula Johnson-Bell Field - 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 January is currently the most expensive (average of $273). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Dulles Intl flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Baltimore flights
Boston to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Seattle to Dulles Intl flights
Boston to Reagan-National flights
Atlanta to Dulles Intl flights
San Francisco to Dulles Intl flights
Hobby to Baltimore flights
San Francisco to Reagan-National flights
Atlanta to Reagan-National flights
Boston to Baltimore flights
Fort Lauderdale to Baltimore flights
Seattle to Reagan-National flights
O'Hare Intl to Baltimore flights
San Francisco to Baltimore flights
O'Hare Intl to Dulles Intl flights
Orlando to Philadelphia flights
Hobby to Reagan-National flights
O'Hare Intl to Philadelphia flights
Denver to Philadelphia flights
Orlando to Reagan-National flights
O'Hare Intl to Reagan-National flights
Denver to Baltimore flights
Orlando to Dulles Intl flights
Seattle to Baltimore flights
George Bush Intcntl to Baltimore flights
Atlanta to Baltimore flights
Denver to Dulles Intl flights
Boston to Philadelphia flights
Denver to Reagan-National flights
Los Angeles to Philadelphia flights
Miami to Reagan-National flights
Hobby to Dulles Intl flights
Dallas/Fort Worth to Philadelphia flights
LaGuardia to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Newark to Dulles Intl flights
Austin to Dulles Intl flights
Hobby to Philadelphia flights
LaGuardia to Dulles Intl flights
Charlotte to Dulles Intl flights
San Francisco to Philadelphia flights
Miami to Baltimore flights
Tampa to Dulles Intl flights
Newark to Reagan-National flights
Fort Lauderdale to Reagan-National flights

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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$221Average$551FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$671FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$452FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$426Average$536FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines