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Montana

$139+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BZN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 11/207:15 amBOS - BZN
1 stop9h 05mDelta
Mon 11/242:16 pmBZN - BOS
1 stop7h 31mDelta
Deal found 10/28$297
This Delta deal was found by Cheapflights users on 10/29. 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 12/105:45 amBOS - FCA
1 stop10h 11mDelta
Sat 12/136:06 pmFCA - BOS
1 stop10h 14mDelta
Deal found 10/29$297
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/66:00 amBOS - BZN
1 stop7h 48mUnited Airlines
Tue 12/912:50 pmBZN - BOS
2 stops7h 55mUnited Airlines
Deal found 10/29$298
This Delta deal was found by Cheapflights users on 10/27. 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 11/167:15 amBOS - BZN
1 stop9h 05mDelta
Wed 11/195:30 amBZN - BOS
1 stop8h 40mDelta
Deal found 10/27$316
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 11/165:30 amBOS - BZN
2 stops10h 05mUnited Airlines
Wed 11/192:43 pmBZN - BOS
1 stop6h 56mUnited Airlines
Deal found 10/27$329
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/133:15 pmBOS - FCA
1 stop8h 29mUnited Airlines
Mon 11/172:38 pmFCA - BOS
1 stop7h 01mUnited Airlines
Deal found 10/29$329
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 12/56:00 amBOS - BZN
2 stops11h 31mUnited Airlines
Sat 12/132:42 pmBZN - BOS
1 stop6h 54mUnited Airlines
Deal found 10/29$332
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 11/127:00 amBOS - BZN
1 stop9h 08mAlaska Airlines
Fri 11/143:02 pmBZN - BOS
1 stop14h 27mAlaska Airlines
Deal found 10/29$334
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/122:21 pmBOS - COD
2 stops10h 03mUnited Airlines
Sun 11/161:28 pmCOD - BOS
1 stop8h 11mUnited Airlines
Deal found 10/28$334
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 11/147:25 amBOS - BZN
1 stop8h 10mUnited Airlines
Mon 11/1710:47 amBZN - BOS
2 stops10h 55mUnited Airlines
Deal found 10/30$340
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/38:40 pmBOS - BZN
2 stops18h 15mAmerican Airlines
Thu 12/111:46 pmBZN - BOS
2 stops17h 49mAmerican Airlines
Deal found 10/28$341
This Delta deal was found by Cheapflights users on 10/29. 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 12/116:46 pmBOS - BZN
1 stop7h 32mDelta
Sun 12/146:00 amBZN - BOS
1 stop5h 50mDelta
Deal found 10/29$347

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 October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$269
(Alaska Airlines)

One-way from

$139
(JetBlue)

Popular in

February

Cheapest in

January

Average price

$425

Good round-trip deal

$344 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Boston Logan Intl-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Bozeman Gallatin Field flights.
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From Boston Logan Intl to Montana
Search Deals
One-way flight from Boston Logan Intl to Montana
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Montana.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Montana.
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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 October 30, 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

Wed 1/21

5:20 pm-1:14 pm

1 stop21h 54m

Kalispell Glacier Park

Wed 1/28

12:54 pm-3:20 pm

1 stop24h 26m

$269

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Sun 2/22

5:55 pm-10:18 am

1 stop18h 23m

Kalispell Glacier Park

Thu 2/26

4:09 pm-3:47 pm

1 stop21h 38m

$283

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Tue 4/7

10:00 am-5:51 pm

1 stop9h 51m

Kalispell Glacier Park

Wed 4/8

1:53 pm-11:54 pm

1 stop8h 01m

$296

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sat 1/24

6:44 pm-11:20 am

1 stop18h 36m

Bozeman Gallatin Field

Fri 1/30

12:00 pm-11:59 pm

1 stop9h 59m

$296

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Thu 11/27

5:50 am-1:11 pm

1 stop9h 21m

Bozeman Gallatin Field

Wed 12/3

6:33 pm-6:20 am

1 stop9h 47m

$297

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Thu 11/20

7:15 am-2:20 pm

1 stop9h 05m

Bozeman Gallatin Field

Mon 11/24

2:16 pm-11:47 pm

1 stop7h 31m

$297

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Thu 4/9

5:40 am-1:51 pm

1 stop10h 11m

Kalispell Glacier Park

Sun 4/12

6:12 pm-6:13 am

1 stop10h 01m

$297

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Wed 4/8

5:40 am-1:51 pm

1 stop10h 11m

Kalispell Glacier Park

Sun 4/12

6:12 pm-6:13 am

1 stop10h 01m

$297

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Tue 4/7

5:40 am-1:51 pm

1 stop10h 11m

Kalispell Glacier Park

Wed 4/8

6:12 pm-6:13 am

1 stop10h 01m

$297

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sat 12/6

6:00 am-11:48 am

1 stop7h 48m

Bozeman Gallatin Field

Tue 12/9

12:50 pm-10:45 pm

2 stops7h 55m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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, March is the cheapest month in which you can book a flight from Boston to Montana (average of $157). Flying from Boston to Montana in April is currently the most expensive (average of $286). 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 October 30, 2025.

It’s optimal to fly from Boston to Montana in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Boston to Montana?

Use this chart to determine the cheapest time to fly round-trip from Boston to Montana. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Montana flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 October 30, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Boston to Montana. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,906 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Boston to Montana?

    Airlines like Alaska Airlines, Hawaiian Airlines, and Delta fly from Boston to Montana in about 9h 21m. The time it takes to get you to your destination can typically vary by up to 12h 33m. Boston and Montana are separated by a distance of 1984 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $139. However, be on the lookout for offers from Alaska Airlines and JetBlue, 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 (100%), TAP AIR PORTUGAL (100%), Delta( 88%).

  • What are the cheapest flights from Boston to Montana?

    Looking for the cheapest flight from Boston to Montana? While on average our users pay $379, our data indicates the cheapest price to be $140. The most popular route (Boston Logan Intl - Bozeman Gallatin Field), is priced around $281.

  • 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, March is the cheapest month in which you can book a flight from Boston to Montana (average of $157). Flying from Boston to Montana in April is currently the most expensive (average of $286). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$191Average$518FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$207Average$494FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$261Average$512FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$263Average$468FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$267Average$612FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$292Average$534FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$332Average$558FlexibilityNo cancel feeOn-time85%

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