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Montana

$158+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BZN
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
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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 August 2, 2026.

This Delta deal was found by Cheapflights users on 8/2. 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 8/2910:33 am
BOS
-
BZN
Nonstop5h 02m
Delta
Sat 9/52:30 pm
BZN
-
BOS
Nonstop4h 33m
Delta
Deal found 8/2$315
This JetBlue deal was found by Cheapflights users on 8/1. 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.
Fri 8/288:46 am
BOS
-
BZN
Nonstop4h 56m
JetBlue
Thu 9/312:22 pm
BZN
-
BOS
Nonstop4h 56m
JetBlue
Deal found 8/1$326
This JetBlue deal was found by Cheapflights users on 7/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:46 am
BOS
-
BZN
Nonstop4h 56m
JetBlue
Fri 9/412:17 pm
BZN
-
BOS
Nonstop4h 56m
JetBlue
Deal found 7/30$327
This Delta deal was found by Cheapflights users on 8/2. 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.
Sun 9/610:35 am
BOS
-
BZN
Nonstop5h 02m
Delta
Wed 9/166:39 pm
BZN
-
BOS
1 stop9h 51m
Delta
Deal found 8/2$330
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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 8/295:01 am
BOS
-
BZN
1 stop8h 11m
JetBlue
Sat 9/51:45 pm
BZN
-
BOS
Nonstop5h 03m
JetBlue
Deal found 8/1$332
This Delta deal was found by Cheapflights users on 7/31. 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 8/2910:33 am
BOS
-
BZN
Nonstop5h 02m
Delta
Wed 9/22:15 pm
BZN
-
BOS
1 stop7h 26m
Delta
Deal found 7/31$335
This JetBlue deal was found by Cheapflights users on 7/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:01 am
BOS
-
BZN
1 stop8h 11m
JetBlue
Fri 9/412:17 pm
BZN
-
BOS
Nonstop4h 56m
JetBlue
Deal found 7/30$336
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:19 am
BOS
-
BZN
1 stop8h 06m
American Airlines
Tue 9/16:26 am
BZN
-
BOS
1 stop9h 19m
American Airlines
Deal found 7/30$337
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/256:05 am
BOS
-
WYS
1 stop8h 22m
Delta
Sat 9/51:09 pm
WYS
-
BOS
1 stop8h 48m
Delta
Deal found 7/28$344
This Delta deal was found by Cheapflights users on 7/28. 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.
Mon 8/246:05 am
BOS
-
WYS
1 stop8h 22m
Delta
Mon 8/311:09 pm
WYS
-
BOS
2 stops10h 16m
Delta
Deal found 7/28$354
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:17 am
BOS
-
BIL
1 stop9h 36m
American Airlines
Tue 10/201:23 pm
BIL
-
BOS
1 stop7h 27m
American Airlines
Deal found 7/29$359
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/69:29 am
BOS
-
COD
2 stops9h 44m
United Airlines
Sat 9/125:00 am
COD
-
BOS
2 stops10h 36m
United Airlines
Deal found 7/31$359

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 August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$315
(Delta)

One-way from

$158
(Delta)

Popular in

August

Cheapest in

November

Average price

$495

Good round-trip deal

$447 or less

Good one-way deal

$207 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
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
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 August 2026
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

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 August 2, 2026.
Use the filters below to find and compare flights from Boston to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonWest Yellowstone

BOS - WYS

BOSWYS

Boston Logan Intl

Mon 8/24

6:05 am-12:27 pm

1 stop8h 22m

West Yellowstone

Sat 9/5

1:09 pm-11:57 pm

1 stop8h 48m

$344

BostonWest Yellowstone

BOS - WYS

BOSWYS

Boston Logan Intl

Sun 8/30

6:05 am-12:27 pm

1 stop8h 22m

West Yellowstone

Sat 9/5

1:09 pm-11:57 pm

1 stop8h 48m

$344

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Mon 9/7

7:05 am-3:23 pm

1 stop10h 18m

Bozeman Gallatin Field

Tue 9/15

4:23 pm-1:10 am

1 stop6h 47m

$345

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sat 11/7

6:05 am-12:07 pm

1 stop8h 02m

Bozeman Gallatin Field

Wed 11/11

6:23 pm-6:20 am

1 stop9h 57m

$345

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Mon 11/2

6:05 am-12:07 pm

1 stop8h 02m

Bozeman Gallatin Field

Sun 11/8

6:30 pm-6:25 am

1 stop9h 55m

$347

BostonCody

BOS - COD

BOSCOD

Boston Logan Intl

Sun 9/6

7:45 am-1:50 pm

1 stop8h 05m

Cody E.E. Faust

Sat 9/12

8:45 am-7:19 pm

1 stop8h 34m

$368

BostonWest Yellowstone

BOS - WYS

BOSWYS

Boston Logan Intl

Mon 8/24

6:05 am-12:27 pm

1 stop8h 22m

West Yellowstone

Mon 8/31

1:09 pm-11:57 pm

1 stop8h 48m

$374

BostonWest Yellowstone

BOS - WYS

BOSWYS

Boston Logan Intl

Fri 8/21

5:45 am-3:26 pm

2 stops11h 41m

West Yellowstone

Tue 8/25

1:55 pm-1:11 am

2 stops9h 16m

$379

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Mon 10/26

6:05 am-12:38 pm

1 stop8h 33m

Great Falls

Mon 11/2

6:27 pm-9:44 am

2 stops13h 17m

$384

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Fri 10/16

6:40 pm-11:25 am

1 stop18h 45m

Billings Logan Intl

Mon 10/19

7:41 am-11:59 pm

1 stop14h 18m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Boston to Montana (average of $401). Flying from Boston to Montana in December is currently the most expensive (average of $570). 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 August 2, 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.

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

Airfare is below average for this route at the moment.
Boston to Montana flights typically cost between $384 and $612 in August.
The cheapest round-trip price found within the last 5 days was $315 on Delta (Aug 29-Sep 5).

How far ahead should I book a flight from Boston to Montana?

To ensure you get the cheapest price possible for a flight from Boston to Montana, you should look to book at least 39 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.

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 August 2, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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
4,229 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,229 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,494 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,062 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,845 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.1
Good
3,029 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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, United Airlines, and Alaska Airlines fly from Boston to Montana in about 8h 22m. The time it takes to get you to your destination can typically vary by up to 10h 23m. Boston and Montana are separated by a distance of 1994 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 JetBlue, with whom users have recently found tickets for as low as $138. However, be on the lookout for offers from Southwest 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 (72%), JetBlue (69%), KLM( 33%).

  • What are the cheapest flights from Boston to Montana?

    Looking for the cheapest flight from Boston to Montana? While on average our users pay $418, our data indicates the cheapest price to be $153. The most popular route (Boston Logan Intl - Bozeman Gallatin Field), is priced around $324.

  • 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, January is the cheapest month in which you can book a flight from Boston to Montana (average of $401). Flying from Boston to Montana in December is currently the most expensive (average of $570). 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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Top 6 airlines flying from Boston to Montana

Discover the top 6 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 August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$170Average$487FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$527FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$210Average$487FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$237Average$588FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$296Average$557FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$368Average$509FlexibilityNo cancel feeOn-time63%

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