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$180+ Cheap flights from Missoula to Boston (MSO - BOS)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Missoula Johnson-Bell Field to Boston Logan Intl are usually found in April or August, booked 8 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Missoula to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Boston (BOS). 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 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(KAYAK)

One-way from

$180
(Delta)

Popular in

December

Cheapest in

April

Average price

$558
Provider with most accurate pricing for Missoula Johnson-Bell Field-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Boston Logan Intl flights.
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From Missoula Johnson-Bell Field to Boston Logan Intl
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One-way flight from Missoula Johnson-Bell Field to Boston Logan Intl
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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. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Missoula to Boston

Cheapest flights from Missoula to Boston
Explore the most affordable flight options available from Missoula to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Delta deal was found by Cheapflights users on 11/5. 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 12/67:45 amMSO - BOS
1 stop7h 33mDelta
Sat 12/136:10 amBOS - MSO
1 stop8h 23mDelta
Deal found 11/5$359
This Delta deal was found by Cheapflights users on 11/5. 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 12/107:45 amMSO - BOS
1 stop7h 33mDelta
Mon 12/152:55 pmBOS - MSO
1 stop8h 58mDelta
Deal found 11/5$360
This Delta deal was found by Cheapflights users on 11/5. 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 12/187:45 amMSO - BOS
1 stop7h 33mDelta
Wed 1/144:25 pmBOS - MSO
1 stop10h 04mDelta
Deal found 11/5$419
This Delta deal was found by Cheapflights users on 11/5. 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.
Fri 12/196:16 pmMSO - BOS
1 stop10h 12mDelta
Wed 1/144:25 pmBOS - MSO
1 stop10h 04mDelta
Deal found 11/5$459
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 12/266:00 amMSO - BOS
1 stop16h 23mAlaska Airlines
Thu 1/16:00 amBOS - MSO
1 stop20h 09mAlaska Airlines
Deal found 11/5$538
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/106:15 amMSO - BOS
2 stops10h 33mUnited Airlines
Mon 12/154:40 pmBOS - MSO
3 stops22h 53mUnited Airlines
Deal found 11/5$578
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/206:20 amMSO - BOS
1 stop7h 22mUnited Airlines
Mon 11/245:30 amBOS - MSO
2 stops10h 03mUnited Airlines
Deal found 11/5$588
This Delta deal was found by Cheapflights users on 11/5. 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 11/206:16 pmMSO - BOS
1 stop10h 14mDelta
Mon 11/246:10 amBOS - MSO
1 stop8h 23mDelta
Deal found 11/5$590

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Boston 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 November 6, 2025.
Use the filters below to find and compare flights from Missoula to Boston that are best for you.

Fly from

Missoula

Fly to

Boston

Route

Depart

Return

Price

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 1/28

2:03 pm-11:54 pm

1 stop7h 51m

Boston Logan Intl

Tue 2/3

7:00 am-3:31 pm

1 stop10h 31m

$339

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Fri 1/23

7:00 am-6:59 pm

1 stop9h 59m

Boston Logan Intl

Sun 2/1

7:00 am-12:50 pm

1 stop7h 50m

$361

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Tue 2/10

1:21 pm-11:44 pm

1 stop8h 23m

Boston Logan Intl

Tue 2/17

12:01 pm-9:45 pm

2 stops11h 44m

$364

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Fri 12/19

5:00 am-5:18 pm

2 stops10h 18m

Boston Logan Intl

Wed 1/14

4:25 pm-12:29 am

1 stop10h 04m

$365

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 2/18

7:55 am-7:15 pm

1 stop9h 20m

Boston Logan Intl

Mon 2/23

4:58 pm-12:29 am

2 stops9h 31m

$365

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Mon 3/2

6:01 pm-6:00 am

1 stop9h 59m

Boston Logan Intl

Wed 3/11

2:20 pm-12:31 am

2 stops12h 11m

$365

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 3/4

6:15 am-6:41 pm

2 stops10h 26m

Boston Logan Intl

Wed 3/11

6:00 am-4:17 pm

2 stops12h 17m

$369

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 12/3

7:45 am-5:18 pm

1 stop7h 33m

$180

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Fri 12/5

5:30 am-3:37 pm

2 stops32h 07m

$198

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Sun 12/14

7:00 am-5:14 pm

1 stop8h 14m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 13 results
1
2

Compare providers for flights from Missoula to Boston

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 Missoula to Boston in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Missoula-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Missoula-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Boston flights, Cheapflights users trust eDreams the most. eDreams 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 Missoula-Boston 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 Missoula to Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Missoula to Boston. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Missoula to Boston, you should look to book at least 7 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 Missoula to Boston?

Currently, May is the cheapest month in which you can book a flight from Missoula to Boston (average of $248). Flying from Missoula to Boston in November is currently the most expensive (average of $421). 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 MSO to BOS?

Find hourly flight availability from Missoula to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Missoula to Boston in the afternoon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated November 6, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Missoula to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,247 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,247 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,001 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,007 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,040 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

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

    Airlines like Alaska Airlines, American Airlines, and Delta fly from Missoula to Boston in about 7h 51m. The time it takes to get you to your destination can typically vary by up to 2h 27m. There are 2113 mi between Missoula and Boston. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Delta, at $305, was found to be the cheapest airline from Missoula to Boston.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is currently priced 41% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Missoula to Boston (average of $248). Flying from Missoula to Boston in November is currently the most expensive (average of $421). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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Top 4 airlines flying from Missoula to Boston

Discover the top 4 airlines that operate flights from Missoula to Boston. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$305Average$466FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$572FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$340Average$447FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$380Average$569FlexibilityNo cancel feeOn-time75%

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