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$138+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOS
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$366
(Delta)

One-way from

$138
(Kiwi.com)

Popular in

February

Cheapest in

April

Average price

$537
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. 4% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 14, 2025.

This Delta deal was found by Cheapflights users on 10/13. 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 12/125:01 amMSO - BOS
2 stops12h 59mDelta
Sun 12/146:10 amBOS - MSO
1 stop8h 23mDelta
Deal found 10/13$366
This Delta deal was found by Cheapflights users on 10/13. 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 12/117:45 amMSO - BOS
1 stop7h 33mDelta
Mon 12/152:55 pmBOS - MSO
1 stop8h 58mDelta
Deal found 10/13$386
This Expedia deal was found by Cheapflights users on 10/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:30 amMSO - BOS
1 stop7h 54mAlaska Airlines
Mon 12/156:52 pmBOS - MSO
2 stops22h 40mAlaska Airlines
Deal found 10/13$387
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 11/16:32 amMSO - BOS
1 stop15h 48mAlaska Airlines
Sat 11/87:00 amBOS - MSO
2 stops19h 13mAlaska Airlines
Deal found 10/12$388
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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.
Wed 10/294:12 pmMSO - BOS
1 stop13h 17mAlaska Airlines
Wed 11/57:00 amBOS - MSO
1 stop10h 24mAlaska Airlines
Deal found 10/12$390
This Delta deal was found by Cheapflights users on 10/13. 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 10/298:00 amMSO - BOS
1 stop9h 30mDelta
Wed 11/56:50 pmBOS - MSO
1 stop7h 27mDelta
Deal found 10/13$391
This Mytrip deal was found by Cheapflights users on 10/13. 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.
Mon 10/278:44 pmMSO - BOS
2 stops24h 08mMultiple Airlines
Thu 10/308:24 pmBOS - MSO
3 stops27h 12mMultiple Airlines
Deal found 10/13$392
This Delta deal was found by Cheapflights users on 10/12. 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 11/13:00 pmMSO - BOS
2 stops13h 35mDelta
Sat 11/812:50 pmBOS - MSO
2 stops12h 23mDelta
Deal found 10/12$412

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 October 14, 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

Fri 1/23

7:00 am-7:02 pm

2 stops10h 02m

Boston Logan Intl

Sun 2/1

7:00 am-12:50 pm

1 stop7h 50m

$273

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Mon 3/2

2:35 pm-7:16 am

1 stop14h 41m

Boston Logan Intl

Wed 3/11

5:55 pm-1:52 pm

1 stop21h 57m

$361

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Tue 3/10

6:30 pm-7:16 am

1 stop10h 46m

Boston Logan Intl

Wed 3/11

4:50 pm-11:59 pm

1 stop9h 09m

$361

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Mon 3/2

6:10 pm-6:13 am

1 stop10h 03m

Boston Logan Intl

Wed 3/11

2:20 pm-12:31 am

2 stops12h 11m

$366

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Mon 12/15

10:21 am-12:01 am

2 stops35h 40m

$163

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Mon 12/15

5:30 am-3:24 pm

1 stop7h 54m

$180

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Tue 12/16

2:14 pm-11:59 pm

1 stop7h 45m

$180

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Thu 12/11

2:14 pm-11:59 pm

1 stop7h 45m

$180

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Thu 12/4

2:14 pm-11:59 pm

1 stop7h 45m

$180

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 12/17

6:16 pm-6:18 am

1 stop10h 02m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 14 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice 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 Missoula-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Boston flight deals on Cheapflights vs. FlightHub >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 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 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 10, 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 $417). 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 October 14, 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.

How much does it cost to fly round-trip from Missoula to Boston?

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 October 14, 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
11,080 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

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
11,080 reviews
Alaska Airlines
8.0
Very good
11,080 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

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
8.0
Very good
7,975 reviews
Alaska Airlines
8.0
Very good
11,080 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

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
8,976 reviews
Alaska Airlines
8.0
Very good
11,080 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

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
11,042 reviews
Alaska Airlines
8.0
Very good
11,080 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

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 American Airlines and Alaska Airlines fly from Missoula to Boston in about 10h 02m. The time it takes to get you to your destination can typically vary by up to 4h 39m. 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?

    United Airlines, at $308, was found to be the cheapest airline from Missoula to Boston.Alternate airlines to your destination round-trip include American Airlines and Delta. United Airlines is currently priced 37% 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 $417). 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$574FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$327Average$444FlexibilityNo cancel feeOn-time71%
DeltaCheapest$343Average$462FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$380Average$558FlexibilityNo cancel feeOn-time75%

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