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$141+ Cheap flights from Montana to Boston (BOS)

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BOS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Montana to Boston

Keep the following information in mind while searching for Montana to Boston flight deals. Data was last updated junio 12, 2025.

Round-trip from

$230
(United Airlines)

One-way from

$141
(JetBlue)

Popular in

May

Cheapest in

February

Average price

$449

Good round-trip deal

$228 or less

Good one-way deal

$185 or less
From Montana to Boston Logan Intl
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One-way flight from Montana to Boston Logan Intl
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Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Montana to Boston Logan Intl.
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Price to beat on a one-way flight from Montana to Boston Logan Intl.
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Find flight deals from Montana to Boston

Cheapest flights from Montana to Boston
Explore the most affordable flight options available from Montana to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 10/2411:05 amBZN - BOS
1 stop6h 56mUnited Airlines
mar. 10/289:20 amBOS - BZN
1 stop8h 10mUnited Airlines
Deal found 6/10$226
This American Airlines deal was found by Cheapflights users on 6/12. 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.
vie. 10/241:35 pmBZN - BOS
1 stop8h 39mAmerican Airlines
mar. 10/285:58 amBOS - BZN
2 stops10h 34mAmerican Airlines
Deal found 6/12$231
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/112:45 pmBZN - BOS
1 stop8h 00mSouthwest
mar. 7/84:40 pmBOS - BZN
1 stop8h 55mSouthwest
Deal found 6/12$235
This JetBlue deal was found by Cheapflights users on 6/10. 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.
mar. 7/1511:30 amBZN - BOS
Nonstop4h 25mJetBlue
mar. 7/297:40 amBOS - BZN
Nonstop4h 57mJetBlue
Deal found 6/10$247
This Delta deal was found by Cheapflights users on 6/9. 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.
mar. 7/226:00 amBZN - BOS
1 stop8h 52mDelta
mar. 7/296:00 amBOS - BZN
1 stop10h 37mDelta
Deal found 6/9$267
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 10/137:34 pmBZN - BOS
1 stop10h 06mAlaska Airlines
sáb. 10/257:20 amBOS - BZN
1 stop8h 47mAlaska Airlines
Deal found 6/10$300
This American Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 9/1812:19 pmBIL - BOS
2 stops9h 16mAmerican Airlines
dom. 9/285:00 amBOS - BIL
1 stop8h 49mAmerican Airlines
Deal found 6/11$313
This American Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 8/144:57 pmFCA - BOS
1 stop15h 27mAmerican Airlines
lun. 8/255:29 amBOS - FCA
1 stop9h 05mAmerican Airlines
Deal found 6/10$325
This Mytrip deal was found by Cheapflights users on 6/11. 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.
jue. 7/102:36 pmBZN - BOS
3 stops31h 12mMultiple Airlines
dom. 7/139:32 amBOS - BZN
1 stop27h 42mMultiple Airlines
Deal found 6/11$331
This Mytrip deal was found by Cheapflights users on 6/10. 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.
mar. 6/241:15 pmFCA - BOS
2 stops17h 48mMultiple Airlines
mié. 6/254:44 pmBOS - FCA
2 stops19h 06mMultiple Airlines
Deal found 6/10$332
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 8/196:45 amMSO - BOS
1 stop9h 58mAmerican Airlines
lun. 9/15:55 amBOS - MSO
1 stop9h 06mAmerican Airlines
Deal found 6/12$333
This Delta deal was found by Cheapflights users on 6/10. 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.
mié. 10/296:10 pmMSO - BOS
1 stop9h 59mDelta
mié. 11/56:25 pmBOS - MSO
1 stop8h 06mDelta
Deal found 6/10$341

Cheapflights Fare Finder

Customize your flight search to find flights from Montana to Boston 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 junio 12, 2025.
Use the filters below to find and compare flights from Montana to Boston that are best for you.

Fly from

Montana

Fly to

Boston

Route

Depart

Return

Price

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

jue. 7/10

7:30 am-6:06 pm

1 stop8h 36m

Boston Logan Intl

dom. 7/13

6:07 am-11:47 am

1 stop7h 40m

$230

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

mar. 7/15

11:30 am-5:55 pm

Nonstop4h 25m

Boston Logan Intl

mar. 7/29

7:40 am-10:37 am

Nonstop4h 57m

$247

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

mar. 7/22

6:00 am-2:10 pm

1 stop6h 10m

Boston Logan Intl

mar. 7/29

7:25 am-4:34 pm

1 stop11h 09m

$267

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

mié. 7/2

1:45 pm-12:20 am

1 stop8h 35m

Boston Logan Intl

dom. 7/6

5:00 am-3:27 pm

1 stop12h 27m

$295

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

jue. 9/18

12:19 pm-11:35 pm

2 stops9h 16m

Boston Logan Intl

dom. 9/28

5:00 am-11:49 am

1 stop8h 49m

$313

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

vie. 7/4

5:20 am-1:40 pm

1 stop6h 20m

Boston Logan Intl

dom. 7/20

5:50 am-5:05 pm

1 stop13h 15m

$321

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

jue. 8/14

4:57 pm-10:24 am

1 stop15h 27m

Boston Logan Intl

lun. 8/25

5:29 am-12:34 pm

1 stop9h 05m

$325

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

jue. 7/10

2:36 pm-11:48 pm

3 stops31h 12m

Boston Logan Intl

dom. 7/13

9:32 am-11:14 am

1 stop27h 42m

$331

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

mar. 6/24

1:15 pm-9:03 am

2 stops17h 48m

Boston Logan Intl

mié. 6/25

4:44 pm-9:50 am

2 stops19h 06m

$332

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

mar. 8/19

6:45 am-6:43 pm

1 stop9h 58m

Boston Logan Intl

lun. 9/1

5:55 am-1:01 pm

1 stop9h 06m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 59 results
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Best time to book a flight from Montana to Boston

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

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

Currently, January is the cheapest month in which you can book a flight from Montana to Boston (average of $218). Flying from Montana to Boston in June is currently the most expensive (average of $306). 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 MT to BOS?

Find hourly flight availability from Montana to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Boston as you normally would.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated junio 12, 2025.
Read through reviews of airlines operating flights from Montana to Boston, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

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

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

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

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

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
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

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 Montana to Boston. 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 into for flights to Boston from Montana?

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

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

    One-way options have recently been found by users for as low as $141 on JetBlue. Other airlines that offer cheap prices include Delta from $149 and United Airlines from $151 one-way.

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

    When deciding which route to take from Montana to Boston consider Bozeman Gallatin Field - Boston Logan Intl, Billings Logan Intl - Boston Logan Intl or Missoula Johnson-Bell Field - Boston Logan Intl as they are the most popular.

  • What are the cheapest flights from Montana to Boston?

    While on average a flight from Montana to Boston is generally $255, our data shows the cheapest flight currently is $140. When looking at the most popular route, (Bozeman Gallatin Field - Boston Logan Intl), you can expect to pay $226 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Montana to Boston (average of $218). Flying from Montana to Boston in June is currently the most expensive (average of $306). 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

Traveling to a place near Montana?

Book flights to Montana if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

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Alternative routes for Montana to Boston

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Top 6 airlines flying from Montana to Boston

Discover the top 6 airlines that operate flights from Montana to Boston. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$198Average$464FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$216Average$518FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$219Average$504FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$246Average$443FlexibilityNo cancel feeOn-time63%
DeltaCheapest$267Average$526FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$305Average$619FlexibilityNo cancel feeOn-time69%

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