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$209+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MSO
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Missoula Johnson-Bell Field are usually found in February or January, booked 9 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

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 March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(Delta)

One-way from

$209
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$679
Provider with most accurate pricing for Baltimore/Washington-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Missoula Johnson-Bell Field flights.
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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. 1% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 27, 2025.

This Delta deal was found by Cheapflights users on 3/26. 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 6/107:24 pmBWI - MSO
1 stop6h 23mDelta
Tue 6/173:15 pmMSO - BWI
1 stop6h 26mDelta
Deal found 3/26$361
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 4/247:05 pmBWI - MSO
1 stop20h 53mAlaska Airlines
Thu 5/16:36 pmMSO - BWI
1 stop9h 10mAlaska Airlines
Deal found 3/25$406
This American Airlines deal was found by Cheapflights users on 3/25. 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 6/175:24 pmBWI - MSO
1 stop8h 00mAmerican Airlines
Tue 6/241:54 pmMSO - BWI
1 stop7h 22mAmerican Airlines
Deal found 3/25$407
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Thu 6/56:50 amBWI - MSO
1 stop7h 00mUnited Airlines
Tue 6/174:21 pmMSO - BWI
2 stops10h 59mUnited Airlines
Deal found 3/26$434
This Hawaiian Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 10/177:30 amBWI - MSO
1 stop8h 22mHawaiian Airlines
Sat 10/256:30 pmMSO - BWI
1 stop9h 15mHawaiian Airlines
Deal found 3/26$449

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 March 27, 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

Tue 6/10

7:24 pm-11:47 pm

1 stop6h 23m

Missoula Johnson-Bell Field

Tue 6/17

3:15 pm-11:41 pm

1 stop6h 26m

$361

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Thu 4/24

7:05 pm-1:58 pm

1 stop20h 53m

Missoula Johnson-Bell Field

Thu 5/1

6:36 pm-5:46 am

1 stop9h 10m

$406

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Tue 6/17

5:24 pm-11:24 pm

1 stop8h 00m

Missoula Johnson-Bell Field

Tue 6/24

1:54 pm-11:16 pm

1 stop7h 22m

$407

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Thu 6/5

6:50 am-11:50 am

1 stop7h 00m

Missoula Johnson-Bell Field

Tue 6/17

4:21 pm-5:20 am

2 stops10h 59m

$434

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Tue 6/24

5:00 am-3:10 pm

2 stops12h 10m

$209

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Mon 4/28

3:43 pm-8:25 pm

1 stop6h 42m

$236

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Mon 4/28

6:15 am-9:35 pm

3 stops17h 20m

$1,620

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Compare providers for flights from Baltimore to Missoula

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Missoula in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How far ahead should I book a flight from Baltimore to Missoula?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Missoula. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Baltimore to Missoula, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 June is currently the most expensive (average of $517). 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 March 27, 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.

Rainfall in Missoula by month

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

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

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

If weather is an important factor for your trip to Missoula, 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 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

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 March 27, 2025.
Alaska Airlines
8.0
Very good
9,792 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,792 reviews
Alaska Airlines
8.0
Very good
9,792 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,895 reviews
Alaska Airlines
8.0
Very good
9,792 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,792 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,792 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    Cheapflights users have booked flights from Baltimore to Missoula round-trip from $361. Other airlines that can offer you cheap pricing are Alaska Airlines, from $406, and American Airlines, from $407. Delta is priced at 38% 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 American Airlines. According to our data, you can fly for as low as $209. Users have also found prices from $236 and $1,620 on Delta and United 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 June is currently the most expensive (average of $517). 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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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 March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$299Average$649FlexibilityNo cancel feeOn-time71%
DeltaCheapest$371Average$611FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$622FlexibilityNo cancel feeOn-time69%
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