HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$118+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BZN
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Montana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$235
(United Airlines)

One-way from

$118
(United Airlines)

Popular in

February

Cheapest in

January

Average price

$496

Good round-trip deal

$346 or less

Good one-way deal

$181 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.
Search Deals
From Boston Logan Intl to Montana
Search Deals
One-way flight from Boston Logan Intl to Montana
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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.
Search Deals

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 May 15, 2025.

This United Airlines deal was found by Cheapflights users on 5/14. 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 6/46:05 amBOS - BZN
1 stop7h 12mUnited Airlines
Sun 6/812:40 pmBZN - BOS
1 stop7h 44mUnited Airlines
Deal found 5/14$235
This JetBlue deal was found by Cheapflights users on 5/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/148:35 amBOS - BZN
Nonstop4h 56mJetBlue
Tue 6/1711:30 amBZN - BOS
Nonstop4h 25mJetBlue
Deal found 5/15$237
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Tue 8/198:15 amBOS - BZN
2 stops9h 35mAmerican Airlines
Tue 8/261:33 pmBZN - BOS
1 stop7h 09mAmerican Airlines
Deal found 5/15$240
This Delta deal was found by Cheapflights users on 5/14. 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 7/58:55 amBOS - BZN
Nonstop5h 11mDelta
Wed 7/95:30 pmBZN - BOS
1 stop11h 10mDelta
Deal found 5/14$247
This American Airlines deal was found by Cheapflights users on 5/15. 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 6/65:00 amBOS - FCA
1 stop11h 37mAmerican Airlines
Mon 6/911:44 amFCA - BOS
1 stop10h 05mAmerican Airlines
Deal found 5/15$250
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 5/305:45 pmBOS - BZN
1 stop8h 36mAlaska Airlines
Tue 6/311:18 amBZN - BOS
1 stop10h 48mAlaska Airlines
Deal found 5/15$265
This United Airlines deal was found by Cheapflights users on 5/15. 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 6/126:00 amBOS - MSO
1 stop7h 50mUnited Airlines
Thu 6/1912:46 pmMSO - BOS
1 stop8h 34mUnited Airlines
Deal found 5/15$291
This Mytrip deal was found by Cheapflights users on 5/15. 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.
Thu 6/1210:20 amBOS - BZN
1 stop26h 51mMultiple Airlines
Thu 6/192:44 pmBZN - BOS
2 stops16h 19mMultiple Airlines
Deal found 5/15$299
This Delta deal was found by Cheapflights users on 5/15. 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 7/296:05 pmBOS - FCA
1 stop7h 46mDelta
Tue 8/56:11 pmFCA - BOS
2 stops12h 49mDelta
Deal found 5/15$302
This American Airlines deal was found by Cheapflights users on 5/15. 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 8/237:00 amBOS - BIL
1 stop17h 59mAmerican Airlines
Thu 9/46:00 amBIL - BOS
1 stop12h 47mAmerican Airlines
Deal found 5/15$305
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Thu 9/185:37 pmBOS - MSO
1 stop8h 22mAlaska Airlines
Tue 9/236:40 pmMSO - BOS
1 stop11h 20mAlaska Airlines
Deal found 5/15$308
This Delta deal was found by Cheapflights users on 5/15. 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.
Mon 6/26:50 amBOS - WYS
1 stop7h 22mDelta
Fri 6/612:53 pmWYS - BOS
1 stop9h 05mDelta
Deal found 5/15$313

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 May 15, 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

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Wed 6/4

6:05 am-11:17 am

1 stop7h 12m

Bozeman Gallatin Field

Sun 6/8

12:40 pm-10:24 pm

1 stop7h 44m

$235

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sat 6/14

8:35 am-11:31 am

Nonstop4h 56m

Bozeman Gallatin Field

Wed 6/18

11:30 am-5:55 pm

Nonstop4h 25m

$237

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sat 7/5

8:55 am-12:06 pm

Nonstop5h 11m

Bozeman Gallatin Field

Wed 7/9

5:30 pm-6:40 am

1 stop11h 10m

$247

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Fri 6/6

5:00 am-2:37 pm

1 stop11h 37m

Kalispell Glacier Park

Mon 6/9

11:44 am-11:49 pm

1 stop10h 05m

$250

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Wed 8/6

8:15 am-3:50 pm

2 stops9h 35m

Bozeman Gallatin Field

Wed 8/13

12:35 pm-10:09 pm

1 stop7h 34m

$251

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Fri 5/30

5:45 pm-12:21 am

1 stop8h 36m

Bozeman Gallatin Field

Tue 6/3

11:18 am-12:06 am

1 stop10h 48m

$265

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 6/12

6:00 am-11:50 am

1 stop7h 50m

Missoula Johnson-Bell Field

Thu 6/19

12:46 pm-11:20 pm

1 stop8h 34m

$291

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Thu 6/12

10:20 am-11:11 am

1 stop26h 51m

Bozeman Gallatin Field

Thu 6/19

2:44 pm-9:03 am

2 stops16h 19m

$299

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Tue 7/29

6:05 pm-11:51 pm

1 stop7h 46m

Kalispell Glacier Park

Tue 8/5

6:11 pm-9:00 am

2 stops12h 49m

$302

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 9/18

5:37 pm-11:59 pm

1 stop8h 22m

Missoula Johnson-Bell Field

Tue 9/23

4:14 pm-8:00 am

1 stop13h 46m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 59 results
1
2
3
...
6

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 $499). 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 May 15, 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 May 15, 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
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

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

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,291 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,435 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

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
8,731 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

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 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 United Airlines, with whom users have recently found tickets for as low as $118. However, be on the lookout for offers from JetBlue and Delta, 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: Delta (89%), JetBlue (86%), TAP AIR PORTUGAL( 81%).

  • What are the cheapest flights from Boston to Montana?

    Looking for the cheapest flight from Boston to Montana? While on average our users pay $307, our data indicates the cheapest price to be $128. The most popular route (Boston Logan Intl - Bozeman Gallatin Field), is priced around $235.

  • 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 $499). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Montana

See prices for flight routes from nearby airports that may be better suited for you.
Boston to O'Hare Intl flights
Boston to Los Angeles flights
Boston to Orlando flights
Boston to Las Vegas flights
Boston to Denver flights
Hartford to Orlando flights
Boston to Seattle flights
Boston to Dallas/Fort Worth flights
Boston to Atlanta flights
Boston to San Francisco flights
Boston to Newark flights
Boston to Philadelphia flights
Boston to LaGuardia flights
Boston to Miami flights
Boston to Fort Lauderdale flights
Boston to Baltimore flights
Boston to Tampa flights
Boston to Reagan-National flights
Boston to Hobby flights
Boston to Charlotte flights
Boston to Nashville flights
Boston to Charleston flights
Boston to John F Kennedy Intl flights
Boston to San Diego flights
Boston to George Bush Intcntl flights
Boston to Minneapolis flights
Boston to Sky Harbor Intl flights
Hartford to O'Hare Intl flights
Boston to West Palm Beach flights
Boston to Dulles Intl flights
Boston to Midway flights
Boston to Detroit flights
Boston to Raleigh flights
Hartford to Denver flights
Boston to Salt Lake City flights
Boston to Pittsburgh flights
Boston to Portland flights
Boston to Austin flights
Boston to New Orleans flights
Boston to Honolulu flights
Boston to Myrtle Beach flights
Boston to Ontario flights
Boston to Cincinnati flights
Hartford to Atlanta flights
Hartford to Las Vegas flights
Boston to Fort Myers flights
Boston to Indianapolis flights
Hartford to Fort Lauderdale flights
Hartford to Tampa flights
Boston to Columbus flights

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 May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$211Average$607FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$249Average$559FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$271Average$538FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$285Average$357FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$292Average$566FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$324Average$642FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$342Average$480FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.