Montana

$119+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BZN
Mar 11 — Mar 181
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

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 February 9, 2026.

This Flysmarter deal was found by Cheapflights users on 2/8. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:24 am
BOS
-
BZN
Nonstop5h 10m
JetBlue
Wed 3/1111:44 am
BZN
-
BOS
Nonstop4h 25m
JetBlue
Deal found 2/8$266
This CheapOair deal was found by Cheapflights users on 2/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 am
BOS
-
BZN
1 stop9h 08m
Alaska Airlines
Mon 3/237:26 pm
BZN
-
BOS
1 stop9h 13m
Alaska Airlines
Deal found 2/6$267
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:00 am
BOS
-
BZN
1 stop9h 08m
Hawaiian Airlines
Wed 3/1111:33 am
BZN
-
BOS
1 stop10h 26m
Hawaiian Airlines
Deal found 2/8$268
This Super.com deal was found by Cheapflights users on 2/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:25 am
BOS
-
BZN
Nonstop5h 09m
JetBlue
Tue 3/2411:44 am
BZN
-
BOS
Nonstop4h 25m
JetBlue
Deal found 2/8$273
This Cheapflightsfares deal was found by Cheapflights users on 2/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:24 am
BOS
-
BZN
Nonstop5h 10m
JetBlue
Wed 3/1111:44 am
BZN
-
BOS
Nonstop4h 25m
JetBlue
Deal found 2/6$276
This Expedia deal was found by Cheapflights users on 2/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:24 am
BOS
-
BZN
Nonstop5h 10m
Multiple Airlines
Tue 3/1711:33 am
BZN
-
BOS
1 stop10h 26m
Multiple Airlines
Deal found 2/8$277
This Trip.com deal was found by Cheapflights users on 2/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:00 am
BOS
-
BZN
1 stop11h 46m
Hawaiian Airlines
Wed 4/111:20 am
BZN
-
BOS
1 stop10h 39m
Hawaiian Airlines
Deal found 2/8$282
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:24 am
BOS
-
BZN
Nonstop5h 10m
JetBlue
Mon 3/161:27 pm
BZN
-
BOS
1 stop8h 23m
JetBlue
Deal found 2/7$286
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 3/76:24 pm
BOS
-
BZN
1 stop17h 29m
Alaska Airlines
Wed 3/113:02 pm
BZN
-
BOS
1 stop13h 52m
Alaska Airlines
Deal found 2/6$287
This United Airlines deal was found by Cheapflights users on 2/8. 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 8/206:00 am
BOS
-
BZN
1 stop7h 32m
United Airlines
Tue 8/258:30 am
BZN
-
BOS
1 stop6h 58m
United Airlines
Deal found 2/8$292
This Expedia deal was found by Cheapflights users on 2/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:24 pm
BOS
-
BZN
1 stop17h 29m
Multiple Airlines
Wed 3/1111:44 am
BZN
-
BOS
Nonstop4h 25m
Multiple Airlines
Deal found 2/5$293
This Delta deal was found by Cheapflights users on 2/7. 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 3/2511:55 am
BOS
-
MSO
1 stop10h 07m
Delta
Tue 4/76:04 pm
MSO
-
BOS
1 stop10h 06m
Delta
Deal found 2/7$297

Find flight deals from Boston to Montana

Keep the following information in mind while searching for Boston to Montana flight deals. Data was last updated February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$266
(Flysmarter)

One-way from

$119
(Alaska Airlines)

Popular in

December

Cheapest in

November

Average price

$440

Good round-trip deal

$278 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Boston Logan Intl-Bozeman Gallatin Field flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Bozeman Gallatin Field flights.
From Boston Logan Intl to Montana
One-way flight from Boston Logan Intl to Montana
High demand for flights, 5% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Boston Logan Intl to Montana.
Price to beat on a one-way flight from Boston Logan Intl to Montana.

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 February 9, 2026.
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

Sat 3/7

10:10 am-1:30 pm

Nonstop5h 20m

Bozeman Gallatin Field

Tue 3/10

5:58 am-5:04 pm

1 stop9h 06m

$287

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Tue 4/7

5:50 am-1:28 pm

1 stop9h 38m

Kalispell Glacier Park

Tue 4/14

6:10 pm-6:00 am

1 stop9h 50m

$297

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Sun 3/22

5:50 am-1:28 pm

1 stop9h 38m

Kalispell Glacier Park

Tue 3/31

5:56 pm-10:04 am

2 stops14h 08m

$302

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Thu 4/9

7:15 am-11:58 pm

1 stop18h 43m

Billings Logan Intl

Mon 4/13

7:56 am-11:59 pm

1 stop14h 03m

$309

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Sat 5/9

6:05 pm-11:03 pm

1 stop6h 58m

Billings Logan Intl

Sat 5/16

6:25 am-4:56 pm

1 stop8h 31m

$309

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Sat 8/8

1:00 pm-10:37 pm

2 stops11h 37m

Billings Logan Intl

Tue 8/11

6:15 am-5:19 pm

1 stop9h 04m

$314

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Sat 8/8

1:00 pm-10:37 pm

2 stops11h 37m

Billings Logan Intl

Sat 8/15

6:25 pm-6:09 am

1 stop9h 44m

$314

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Fri 3/27

11:15 am-8:19 pm

2 stops11h 04m

Billings Logan Intl

Tue 3/31

6:21 pm-6:10 am

1 stop9h 49m

$314

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Fri 4/24

8:05 am-12:34 pm

1 stop6h 29m

Bozeman Gallatin Field

Sat 5/2

1:45 pm-11:41 pm

1 stop7h 56m

$317

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sat 3/7

3:15 pm-8:08 pm

1 stop6h 53m

Bozeman Gallatin Field

Thu 3/12

6:30 pm-6:10 am

1 stop9h 40m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 60 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, December is the cheapest month in which you can book a flight from Boston to Montana (average of $139). Flying from Boston to Montana in April is currently the most expensive (average of $278). 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 February 9, 2026.

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.

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 February 9, 2026.
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.

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 Delta, Alaska Airlines, and United Airlines fly from Boston to Montana in about 5h 20m. The time it takes to get you to your destination can typically vary by up to 13h 23m. 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 Southwest, with whom users have recently found tickets for as low as $117. However, be on the lookout for offers from JetBlue and Alaska 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?

  • 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 (58%), JetBlue (46%), TAP AIR PORTUGAL( 44%).

  • What are the cheapest flights from Boston to Montana?

    Looking for the cheapest flight from Boston to Montana? While on average our users pay $320, our data indicates the cheapest price to be $108. The most popular route (Boston Logan Intl - Bozeman Gallatin Field), is priced around $265.

  • 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, December is the cheapest month in which you can book a flight from Boston to Montana (average of $139). Flying from Boston to Montana in April is currently the most expensive (average of $278). 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.

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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$148Average$451FlexibilityNo cancel feeOn-time62%
DeltaCheapest$170Average$496FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$237Average$598FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$260Average$558FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$261Average$494FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$262Average$457FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$292Average$511FlexibilityNo cancel feeOn-time75%

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.