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$111+ Cheap flights from Boston (BOS) to Montana

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BZN
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Boston to Montana

Keep the following information in mind while searching for Boston to Montana flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$250
(American Airlines)

One-way from

$111
(Alaska Airlines)

Popular in

February

Cheapest in

January

Average price

$466

Good round-trip deal

$354 or less

Good one-way deal

$143 or less
Provider with most accurate pricing for Boston Logan Intl-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Bozeman Gallatin Field flights.
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From Boston Logan Intl to Montana
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One-way flight from Boston Logan Intl to Montana
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High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Montana.
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Price to beat on a one-way flight from Boston Logan Intl to Montana.
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Find flight deals from Boston to Montana

Cheapest flights from Boston to Montana
Explore the most affordable flight options available from Boston to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 6/66:52 amBOS - FCA
1 stop9h 45mAmerican Airlines
Mon 6/91:10 pmFCA - BOS
1 stop9h 10mAmerican Airlines
Deal found 4/23$250
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:05 amBOS - BZN
1 stop7h 12mUnited Airlines
Tue 6/1012:40 pmBZN - BOS
1 stop8h 41mUnited Airlines
Deal found 4/23$261
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 6/66:58 amBOS - BZN
1 stop9h 09mAmerican Airlines
Thu 6/122:57 pmBZN - BOS
1 stop7h 23mAmerican Airlines
Deal found 4/22$278
This Hawaiian Airlines deal was found by Cheapflights users on 4/23. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:30 amBOS - BZN
1 stop9h 35mHawaiian Airlines
Sat 6/77:33 pmBZN - BOS
1 stop9h 47mHawaiian Airlines
Deal found 4/23$292
This Delta deal was found by Cheapflights users on 4/23. 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 6/108:15 amBOS - MSO
1 stop8h 17mDelta
Wed 6/185:53 amMSO - BOS
1 stop6h 21mDelta
Deal found 4/23$297
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:52 pmBOS - BZN
1 stop17h 46mAlaska Airlines
Mon 6/23:59 pmBZN - BOS
1 stop13h 21mAlaska Airlines
Deal found 4/23$299
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 6/65:45 amBOS - FCA
1 stop9h 33mDelta
Mon 6/96:11 pmFCA - BOS
2 stops12h 50mDelta
Deal found 4/23$302
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 8/2311:41 amBOS - BIL
1 stop13h 26mAmerican Airlines
Thu 9/46:00 amBIL - BOS
1 stop7h 06mAmerican Airlines
Deal found 4/23$312
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 6/812:40 pmBOS - BZN
Nonstop5h 04mDelta
Sat 6/141:01 pmBZN - BOS
Nonstop4h 32mDelta
Deal found 4/23$315
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:45 pmBOS - FCA
1 stop21h 15mAlaska Airlines
Wed 5/284:19 pmFCA - BOS
1 stop11h 51mAlaska Airlines
Deal found 4/23$316
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/87:30 amBOS - FCA
1 stop8h 01mUnited Airlines
Mon 5/122:33 pmFCA - BOS
1 stop7h 07mUnited Airlines
Deal found 4/22$328
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 9/85:00 amBOS - MSO
1 stop9h 20mAmerican Airlines
Mon 9/155:07 amMSO - BOS
1 stop13h 40mAmerican Airlines
Deal found 4/23$332

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Montana 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 April 24, 2025.
Use the filters below to find and compare flights from Boston to Montana that are best for you.

Fly from

Boston

Fly to

Montana

Route

Depart

Return

Price

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Fri 6/6

6:52 am-2:37 pm

1 stop9h 45m

Kalispell Glacier Park

Mon 6/9

1:10 pm-12:20 am

1 stop9h 10m

$250

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Tue 6/3

6:05 am-11:17 am

1 stop7h 12m

Bozeman Gallatin Field

Tue 6/10

12:40 pm-11:21 pm

1 stop8h 41m

$261

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Fri 6/6

6:58 am-2:07 pm

1 stop9h 09m

Bozeman Gallatin Field

Thu 6/12

2:57 pm-12:20 am

1 stop7h 23m

$278

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Tue 6/3

7:30 am-3:05 pm

1 stop9h 35m

Bozeman Gallatin Field

Sat 6/7

7:33 pm-7:20 am

1 stop9h 47m

$292

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Tue 6/10

8:15 am-2:32 pm

1 stop8h 17m

Missoula Johnson-Bell Field

Wed 6/18

5:53 am-2:14 pm

1 stop6h 21m

$297

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Wed 5/28

6:52 pm-10:38 am

1 stop17h 46m

Bozeman Gallatin Field

Mon 6/2

3:59 pm-7:20 am

1 stop13h 21m

$299

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Fri 6/6

5:45 am-1:18 pm

1 stop9h 33m

Kalispell Glacier Park

Mon 6/9

6:11 pm-9:01 am

2 stops12h 50m

$302

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Sat 8/23

11:41 am-11:07 pm

1 stop13h 26m

Billings Logan Intl

Thu 9/4

6:00 am-3:06 pm

1 stop7h 06m

$312

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sun 6/8

12:40 pm-3:44 pm

Nonstop5h 04m

Bozeman Gallatin Field

Sat 6/14

1:01 pm-7:33 pm

Nonstop4h 32m

$315

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Sat 5/24

5:45 pm-1:00 pm

1 stop21h 15m

Kalispell Glacier Park

Wed 5/28

4:19 pm-6:10 am

1 stop11h 51m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 results
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Best time to book a flight from Boston to Montana

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

What is the cheapest month to book a flight from Boston to Montana?

Currently, October is the cheapest month in which you can book a flight from Boston to Montana (average of $371). Flying from Boston to Montana in June is currently the most expensive (average of $520). 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 BOS to MT?

Find hourly flight availability from Boston to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Boston to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated April 24, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Boston to Montana. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Montana. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $111. However, be on the lookout for offers from United Airlines and Hawaiian Airlines, as they are both options that can get you from Boston to Montana for a low price.

  • What are the most popular routes from Boston to Montana?

    While some choose either Boston Logan Intl - Kalispell Glacier Park or Boston Logan Intl - Missoula Johnson-Bell Field, Boston Logan Intl - Bozeman Gallatin Field is the most popular route from Boston to Montana.

  • What are the most reliable airlines from Boston to Montana?

    Before booking your flight to Montana from Boston, check out the most reliable airlines to get you to your destination on time: JetBlue (79%), Delta (79%), TAP AIR PORTUGAL( 75%).

  • What are the cheapest flights from Boston to Montana?

    Looking for the cheapest flight from Boston to Montana? While on average our users pay $315, our data indicates the cheapest price to be $128. The most popular route (Boston Logan Intl - Bozeman Gallatin Field), is priced around $286.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Boston to Montana (average of $371). Flying from Boston to Montana in June is currently the most expensive (average of $520). 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 Boston to Montana

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Top 7 airlines flying from Boston to Montana

Discover the top 7 airlines that operate flights from Boston to Montana. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$188Average$357FlexibilityNo cancel feeOn-time83%
DeltaCheapest$215Average$639FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$269Average$586FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$292Average$576FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$307Average$549FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$661FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$342Average$480FlexibilityNo cancel feeOn-time63%

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