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$154+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 May, 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 July 3, 2025.

Round-trip from

$328
(American Airlines)

One-way from

$154
(Hawaiian Airlines)

Popular in

December

Cheapest in

April

Average price

$549
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. 8% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 9/136:40 amMSO - BOS
1 stop8h 24mAmerican Airlines
Mon 9/153:46 pmBOS - MSO
1 stop9h 32mAmerican Airlines
Deal found 7/2$328
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/2712:30 pmMSO - BOS
1 stop6h 58mUnited Airlines
Sat 8/307:30 amBOS - MSO
1 stop8h 04mUnited Airlines
Deal found 7/2$344
This Delta deal was found by Cheapflights users on 7/2. 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 10/116:10 pmMSO - BOS
1 stop9h 59mDelta
Tue 10/142:30 pmBOS - MSO
2 stops12h 01mDelta
Deal found 7/2$349
This Mytrip deal was found by Cheapflights users on 7/3. 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.
Fri 7/189:54 pmMSO - BOS
2 stops18h 27mMultiple Airlines
Tue 7/228:39 pmBOS - MSO
3 stops21h 47mMultiple Airlines
Deal found 7/3$383
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 10/114:12 pmMSO - BOS
1 stop13h 28mAlaska Airlines
Thu 10/167:20 amBOS - MSO
1 stop10h 00mAlaska Airlines
Deal found 7/2$391

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 July 3, 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

Sat 9/13

6:40 am-5:04 pm

1 stop8h 24m

Boston Logan Intl

Mon 9/15

3:46 pm-11:18 pm

1 stop9h 32m

$328

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 8/27

12:30 pm-9:28 pm

1 stop6h 58m

Boston Logan Intl

Sat 8/30

7:30 am-1:34 pm

1 stop8h 04m

$344

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Sat 10/11

6:10 pm-6:09 am

1 stop9h 59m

Boston Logan Intl

Tue 10/14

2:30 pm-12:31 am

2 stops12h 01m

$349

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Fri 7/18

9:54 pm-6:21 pm

2 stops18h 27m

Boston Logan Intl

Tue 7/22

8:39 pm-4:26 pm

3 stops21h 47m

$383

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Sat 10/11

4:12 pm-7:40 am

1 stop13h 28m

Boston Logan Intl

Thu 10/16

7:20 am-3:20 pm

1 stop10h 00m

$391

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Thu 9/11

2:14 pm-12:27 am

1 stop8h 13m

$154

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 10/1

12:50 pm-11:53 pm

1 stop9h 03m

$155

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Tue 8/5

5:54 am-8:13 pm

2 stops12h 19m

$176

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Thu 9/11

10:38 am-11:57 pm

2 stops11h 19m

$197

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Fri 9/12

2:54 pm-10:33 pm

3 stops29h 39m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 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 June 27, 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 June is currently the most expensive (average of $306). 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 July 3, 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 July 3, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian 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

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    American Airlines, at $328, 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 $154 on Hawaiian Airlines. Other airlines that offer cheap prices include American Airlines from $155 and Delta from $176 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 June is currently the most expensive (average of $306). 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 Missoula?

Book flights to Missoula if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Cranston
Randolph
Chestnut Hill
Chelsea
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea
Lincoln
Quincy

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$340Average$596FlexibilityNo cancel feeOn-time69%
DeltaCheapest$344Average$503FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$345Average$458FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$391Average$544FlexibilityNo cancel feeOn-time75%

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