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$200+ Cheap flights from Baltimore to Missoula (BWI - MSO)

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MSO
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Baltimore to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Missoula (MSO). 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 August 18, 2025.

Round-trip from

$250
(Kiwi.com)

One-way from

$200
(Alaska Airlines)

Popular in

November

Cheapest in

February

Average price

$490
From Baltimore/Washington to Missoula Johnson-Bell Field
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One-way flight from Baltimore/Washington to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 23% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Baltimore to Missoula

Cheapest flights from Baltimore to Missoula
Explore the most affordable flight options available from Baltimore to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:02 pmBWI - MSO
1 stop21h 02mMultiple Airlines
Mon 9/2910:10 pmMSO - BWI
1 stop28h 20mMultiple Airlines
Deal found 8/17$250
This Hawaiian Airlines deal was found by Cheapflights users on 8/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:00 amBWI - MSO
1 stop10h 18mHawaiian Airlines
Tue 9/306:40 pmMSO - BWI
1 stop8h 59mHawaiian Airlines
Deal found 8/15$371
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 9/267:37 pmBWI - MSO
2 stops19h 57mAlaska Airlines
Tue 9/304:14 pmMSO - BWI
1 stop11h 25mAlaska Airlines
Deal found 8/17$377
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 9/207:37 pmBWI - MSO
1 stop18h 55mAlaska Airlines
Sat 9/276:35 amMSO - BWI
1 stop21h 04mAlaska Airlines
Deal found 8/16$392
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/277:37 pmBWI - MSO
1 stop18h 55mAlaska Airlines
Mon 9/296:40 pmMSO - BWI
1 stop8h 59mAlaska Airlines
Deal found 8/17$401
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:41 amBWI - MSO
1 stop8h 19mAmerican Airlines
Tue 9/301:51 pmMSO - BWI
2 stops18h 22mAmerican Airlines
Deal found 8/15$403
This Delta deal was found by Cheapflights users on 8/17. 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 9/2412:17 pmBWI - MSO
2 stops13h 29mDelta
Tue 9/306:20 pmMSO - BWI
1 stop9h 40mDelta
Deal found 8/17$406
This Delta deal was found by Cheapflights users on 8/17. 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 9/274:39 pmBWI - MSO
2 stops9h 07mDelta
Tue 9/306:20 pmMSO - BWI
1 stop9h 40mDelta
Deal found 8/17$409

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Missoula 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 August 18, 2025.
Use the filters below to find and compare flights from Baltimore to Missoula that are best for you.

Fly from

Baltimore

Fly to

Missoula

Route

Depart

Return

Price

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Thu 9/25

7:02 pm-2:04 pm

1 stop21h 02m

Missoula Johnson-Bell Field

Mon 9/29

10:10 pm-4:30 am

1 stop28h 20m

$250

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Wed 9/24

7:00 am-3:18 pm

1 stop10h 18m

Missoula Johnson-Bell Field

Tue 9/30

6:40 pm-5:39 am

1 stop8h 59m

$371

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Fri 9/26

7:37 pm-1:34 pm

2 stops19h 57m

Missoula Johnson-Bell Field

Tue 9/30

4:14 pm-5:39 am

1 stop11h 25m

$377

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Fri 9/26

7:37 pm-12:27 am

1 stop30h 50m

Missoula Johnson-Bell Field

Mon 9/29

6:40 pm-5:39 am

1 stop8h 59m

$391

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Sat 9/20

7:37 pm-12:32 pm

1 stop18h 55m

Missoula Johnson-Bell Field

Sat 9/27

6:35 am-5:39 am

1 stop21h 04m

$392

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Wed 9/17

7:00 am-3:18 pm

1 stop10h 18m

Missoula Johnson-Bell Field

Mon 9/22

6:40 pm-5:39 am

1 stop8h 59m

$400

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Wed 11/12

7:38 am-3:24 pm

1 stop9h 46m

Missoula Johnson-Bell Field

Tue 11/18

6:32 am-6:16 pm

1 stop9h 44m

$400

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Sat 9/27

7:37 pm-12:32 pm

1 stop18h 55m

Missoula Johnson-Bell Field

Tue 9/30

6:40 pm-5:39 am

1 stop8h 59m

$401

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Tue 11/4

7:38 am-3:24 pm

1 stop9h 46m

$200

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Wed 9/17

7:00 am-3:18 pm

1 stop10h 18m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 16 results
1
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Best time to book a flight from Baltimore to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula 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 Missoula

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

Currently, October is the cheapest month in which you can book a flight from Baltimore to Missoula (average of $365). Flying from Baltimore to Missoula in March is currently the most expensive (average of $506). 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 MSO?

Find hourly flight availability from Baltimore to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

It’s optimal to fly from Baltimore to Missoula in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated August 18, 2025.
Read through reviews of airlines operating flights from Baltimore to Missoula, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Baltimore to Missoula?

    A quick flight from Baltimore to Missoula can take about 10h 18m. Hawaiian Airlines provides one of the quickest options available for as low as $371. The distance from Baltimore to Missoula is about 1942 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Baltimore to Missoula round-trip?

    Cheapflights users have booked flights from Baltimore to Missoula round-trip from $374. Other airlines that can offer you cheap pricing are Delta, from $376, and United Airlines, from $430. American Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $200. Users have also found prices from $200 and $201 on Alaska Airlines and American Airlines, respectively.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Baltimore to Missoula (average of $365). Flying from Baltimore to Missoula in March is currently the most expensive (average of $506). 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

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Top 3 airlines flying from Baltimore to Missoula

Discover the top 3 airlines that operate flights from Baltimore to Missoula. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$374Average$560FlexibilityNo cancel feeOn-time71%
DeltaCheapest$376Average$502FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$430Average$634FlexibilityNo cancel feeOn-time69%

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