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$165+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOS
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
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 agosto 20, 2025.

Round-trip from

$340
(Alaska Airlines)

One-way from

$165
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$489
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. 11% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 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 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 agosto 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
mié. 10/294:12 pmMSO - BOS
1 stop13h 17mAlaska Airlines
mié. 11/59:00 amBOS - MSO
1 stop16h 43mAlaska Airlines
Deal found 8/19$340
This Hawaiian Airlines deal was found by Cheapflights users on 8/18. 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.
mié. 10/291:59 pmMSO - BOS
1 stop8h 21mHawaiian Airlines
mié. 11/57:00 amBOS - MSO
1 stop10h 24mHawaiian Airlines
Deal found 8/18$341
This Hawaiian Airlines deal was found by Cheapflights users on 8/18. 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.
sáb. 11/11:59 pmMSO - BOS
1 stop8h 21mHawaiian Airlines
sáb. 11/87:00 amBOS - MSO
1 stop10h 24mHawaiian Airlines
Deal found 8/18$342
This American Airlines deal was found by Cheapflights users on 8/18. 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.
lun. 9/81:51 pmMSO - BOS
1 stop7h 51mAmerican Airlines
mar. 9/162:40 pmBOS - MSO
1 stop10h 38mAmerican Airlines
Deal found 8/18$343
This Delta deal was found by Cheapflights users on 8/18. 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.
mié. 10/298:00 amMSO - BOS
1 stop9h 30mDelta
mié. 11/52:25 pmBOS - MSO
2 stops11h 52mDelta
Deal found 8/18$346
This Delta deal was found by Cheapflights users on 8/18. 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.
sáb. 9/135:45 amMSO - BOS
2 stops11h 36mDelta
mié. 9/176:10 amBOS - MSO
1 stop8h 15mDelta
Deal found 8/18$351
This Delta deal was found by Cheapflights users on 8/20. 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.
sáb. 11/18:00 amMSO - BOS
2 stops11h 15mDelta
sáb. 11/811:10 amBOS - MSO
1 stop8h 30mDelta
Deal found 8/20$356
This Mytrip deal was found by Cheapflights users on 8/20. 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.
lun. 10/139:04 pmMSO - BOS
2 stops23h 48mMultiple Airlines
jue. 10/166:20 amBOS - MSO
2 stops15h 51mMultiple Airlines
Deal found 8/20$357
This Mytrip deal was found by Cheapflights users on 8/19. 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.
vie. 10/310:26 pmMSO - BOS
2 stops22h 21mMultiple Airlines
dom. 10/56:20 amBOS - MSO
2 stops15h 51mMultiple Airlines
Deal found 8/19$366

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 agosto 20, 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

mié. 10/29

4:12 pm-7:29 am

1 stop13h 17m

Boston Logan Intl

mié. 11/5

9:00 am-11:43 pm

1 stop16h 43m

$340

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

vie. 1/23

7:00 am-4:52 pm

1 stop7h 52m

Boston Logan Intl

dom. 2/1

2:34 pm-9:41 pm

1 stop9h 07m

$341

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

mié. 10/29

1:31 pm-11:27 pm

1 stop7h 56m

Boston Logan Intl

mié. 11/5

11:30 am-8:06 pm

1 stop10h 36m

$341

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

sáb. 11/1

1:59 pm-12:20 am

1 stop8h 21m

Boston Logan Intl

sáb. 11/8

7:00 am-3:24 pm

1 stop10h 24m

$342

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

lun. 9/8

1:51 pm-11:42 pm

1 stop7h 51m

Boston Logan Intl

mar. 9/16

2:40 pm-11:18 pm

1 stop10h 38m

$343

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

sáb. 9/13

5:45 am-5:17 pm

1 stop9h 32m

Boston Logan Intl

mié. 9/17

6:10 am-12:25 pm

1 stop8h 15m

$346

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

vie. 10/3

10:26 pm-10:47 pm

2 stops22h 21m

$165

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

jue. 11/13

6:32 am-5:23 pm

1 stop8h 51m

$170

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

jue. 11/13

6:32 am-5:23 pm

1 stop8h 51m

$170

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

mié. 11/12

7:00 am-5:08 pm

1 stop8h 08m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 14 results
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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 August 8, 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, January is the cheapest month in which you can book a flight from Missoula to Boston (average of $218). Flying from Missoula to Boston in July is currently the most expensive (average of $311). 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 agosto 20, 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 22% on your trip compared to booking a flight in the morning.

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 agosto 20, 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
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,928 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

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, Hawaiian Airlines, and American Airlines fly from Missoula to Boston in about 8h 21m. The time it takes to get you to your destination can typically vary by up to 4h 56m. 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?

    American Airlines, at $327, was found to be the cheapest airline from Missoula to Boston.Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is currently priced 39% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $170 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $170 and American Airlines from $171 one-way.

  • 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, January is the cheapest month in which you can book a flight from Missoula to Boston (average of $218). Flying from Missoula to Boston in July is currently the most expensive (average of $311). 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
Watertown
Hampton Beach
Waltham
Seabrook
Lowell
Lincoln
Smithfield
Cranston
Chestnut Hill
Warwick
Peabody
Quincy
York Beach
Chelsea
Swansea
Saugus
Burlington
Braintree

Browse thousands of different options on Cheapflights for your next trip

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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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$327Average$458FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$597FlexibilityNo cancel feeOn-time69%
DeltaCheapest$344Average$491FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$391Average$546FlexibilityNo cancel feeOn-time75%

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