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$156+ Cheap flights from Massachusetts to Missoula (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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MSO
Jan 24 — Jan 311
Sat 1/24
Sat 1/31
1 adult, Economy
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Cheap flight deals from Massachusetts to Missoula

Cheapest flights from Massachusetts to Missoula
Explore the most affordable flight options available from Massachusetts to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.

This Delta deal was found by Cheapflights users on 12/23. 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 12/2411:29 amBOS - MSO
2 stops13h 53mDelta
Mon 12/298:10 amMSO - BOS
1 stop7h 01mDelta
Deal found 12/23$676
This United Airlines deal was found by Cheapflights users on 12/24. 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 12/247:44 pmBOS - MSO
2 stops22h 26mUnited Airlines
Mon 12/292:38 pmMSO - BOS
1 stop6h 57mUnited Airlines
Deal found 12/24$823
This American Airlines deal was found by Cheapflights users on 12/23. 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 12/232:32 pmBOS - MSO
1 stop8h 52mAmerican Airlines
Sat 12/271:18 pmMSO - BOS
1 stop9h 02mAmerican Airlines
Deal found 12/23$971
This Delta deal was found by Cheapflights users on 12/23. 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 12/2312:59 pmBOS - MSO
2 stops9h 41mDelta
Sat 12/275:20 amMSO - BOS
1 stop10h 05mDelta
Deal found 12/23$1,009
This United Airlines deal was found by Cheapflights users on 12/24. 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 12/307:45 amBOS - MSO
2 stops15h 56mUnited Airlines
Fri 1/26:00 amMSO - BOS
1 stop13h 55mUnited Airlines
Deal found 12/24$1,065
This Delta deal was found by Cheapflights users on 12/23. 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 12/303:15 pmBOS - MSO
2 stops11h 18mDelta
Fri 1/28:10 amMSO - BOS
1 stop9h 37mDelta
Deal found 12/23$1,192

Find flight deals from Massachusetts to Missoula

Keep the following information in mind while searching for Massachusetts to Missoula flight deals. Data was last updated December 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$156
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$468
Provider with most accurate pricing for Boston Logan Intl-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Missoula Johnson-Bell Field flights.
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From Massachusetts to Missoula Johnson-Bell Field
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One-way flight from Massachusetts to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 9% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts 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 December 25, 2025.
Use the filters below to find and compare flights from Massachusetts to Missoula that are best for you.

Fly from

Massachusetts

Fly to

Missoula

Route

Depart

Return

Price

AlbanyMissoula

ALB - MSO

ALBMSO

Albany Intl

Fri 1/9

2:30 pm-12:29 am

2 stops11h 59m

Missoula Johnson-Bell Field

Tue 1/13

7:55 am-10:55 pm

2 stops13h 00m

$344

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Mon 1/26

7:00 am-3:31 pm

1 stop10h 31m

Missoula Johnson-Bell Field

Wed 1/28

6:23 am-4:20 pm

1 stop7h 57m

$361

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Wed 1/14

7:25 am-1:35 pm

1 stop8h 10m

Missoula Johnson-Bell Field

Tue 1/20

2:37 pm-11:46 pm

1 stop7h 09m

$361

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 1/29

7:00 am-12:50 pm

1 stop7h 50m

Missoula Johnson-Bell Field

Mon 2/2

7:00 am-5:20 pm

1 stop8h 20m

$361

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 1/29

7:00 am-3:31 pm

1 stop10h 31m

Missoula Johnson-Bell Field

Mon 2/2

4:20 pm-4:20 pm

1 stop22h 00m

$361

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Tue 1/13

1:30 pm-12:29 am

2 stops12h 59m

Missoula Johnson-Bell Field

Tue 1/20

7:55 am-7:10 pm

1 stop9h 15m

$366

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Sun 2/8

9:30 am-9:51 pm

2 stops14h 21m

Missoula Johnson-Bell Field

Thu 2/12

2:34 pm-11:44 pm

1 stop7h 10m

$366

AlbanyMissoula

ALB - MSO

ALBMSO

Albany Intl

Sat 1/17

8:00 am-8:45 pm

2 stops14h 45m

Missoula Johnson-Bell Field

Fri 1/23

7:00 am-11:41 pm

2 stops14h 41m

$389

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 1/29

4:58 pm-12:28 am

2 stops9h 30m

Missoula Johnson-Bell Field

Mon 2/2

7:55 am-11:51 pm

2 stops13h 56m

$396

AlbanyMissoula

ALB - MSO

ALBMSO

Albany Intl

Fri 2/20

6:00 am-1:32 pm

2 stops9h 32m

Missoula Johnson-Bell Field

Tue 2/24

6:15 am-9:04 pm

2 stops12h 49m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 37 results
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Best time to book a flight from Massachusetts to Missoula

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

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

Currently, July is the cheapest month in which you can book a flight from Massachusetts to Missoula (average of $211). Flying from Massachusetts to Missoula in December is currently the most expensive (average of $443). 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 MA to MSO?

Find hourly flight availability from Massachusetts 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 December 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Massachusetts to Missoula in the evening. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Missoula. 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 Missoula from Massachusetts?

    For a flight from Massachusetts to Missoula, you will be flying into Johnson-Bell Field. Missoula Johnson-Bell Field (MSO) is just 5.5 mi from the center of the city.

  • How long is the flight from Massachusetts to Missoula?

    Departing from Massachusetts to Missoula will take you 8h 10m. The distance between Massachusetts and Missoula is about 2113 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 to fly from Massachusetts to Missoula one-way?

    One-way options have recently been found by users for as low as $163 on United Airlines. Other airlines that offer cheap prices include American Airlines from $163 and Delta from $170 one-way.

  • What are the most popular routes from Massachusetts to Missoula?

    The most popular flight routes from Massachusetts to Missoula are Boston Logan Intl - Missoula Johnson-Bell Field, Albany Intl - Missoula Johnson-Bell Field and Hartford Bradley Intl - Missoula Johnson-Bell Field.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Massachusetts to Missoula (average of $211). Flying from Massachusetts to Missoula in December is currently the most expensive (average of $443). 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 Massachusetts to Missoula

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Top 4 airlines flying from Massachusetts to Missoula

Discover the top 4 airlines that operate flights from Massachusetts 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 December 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$340Average$546FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$349Average$511FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$363Average$525FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$390Average$647FlexibilityNo cancel feeOn-time69%

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