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 $149 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $150 and Delta from $151 one-way.

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.

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).

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, Missoula Johnson-Bell Field - Boston Logan Intl or Billings Logan Intl - 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 $428, our data shows the cheapest flight currently is $195. When looking at the most popular route, (Bozeman Gallatin Field - Boston Logan Intl), you can expect to pay $233 for that flight.

What are the most reliable airlines from Montana to Boston?

No one likes to see their flight delayed. When booking a flight from Montana to Boston consider choosing TAP AIR PORTUGAL (67%), British Airways (67%) or JetBlue (66%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Montana to Boston?

When booking a flight from Montana to Boston, you may want to consider flying on American Airlines, Alaska Airlines or JetBlue as they are the most popular for this route.

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

To save on the cost of your flight from Montana to Boston, book at least 34 days before your planned departure. Booking around this time can save you about 245% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $374 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $483.

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

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, July can be a great choice for travel to Boston. Flights to Boston from Montana in July are about $419 on average during July, but can be found for as low as $234.

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.

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.

$149+ Cheap Flights from Montana to Boston

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Cheap flight deals from Montana to Boston

Round-trip from	$233 (Southwest)
One-way from	$149 (United Airlines)
Popular in	May
Cheapest in	July
Average price	$404
Good round-trip deal	$323 or less
Good one-way deal	$368 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. 5% potential increase in price ($24 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in August 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 August 14, 2025.

Mon 11/105:00 amBZN - BOS

1 stop7h 45mSouthwest

Tue 11/185:00 pmBOS - BZN

1 stop7h 45mSouthwest

Deal found 8/13

$233

Thu 10/24:13 pmBZN - BOS

2 stops11h 47mUnited Airlines

Tue 10/76:00 amBOS - BZN

1 stop7h 39mUnited Airlines

Deal found 8/14

$250

Fri 10/1711:10 amBZN - BOS

1 stop6h 51mUnited Airlines

Tue 10/2112:35 pmBOS - BZN

1 stop8h 23mUnited Airlines

Deal found 8/12

$263

Fri 10/244:00 pmBZN - BOS

1 stop6h 30mSouthwest

Wed 10/296:45 amBOS - BZN

1 stop12h 30mSouthwest

Deal found 8/12

$268

Fri 9/121:45 pmBZN - BOS

1 stop7h 38mUnited Airlines

Mon 9/157:10 amBOS - BZN

1 stop7h 33mUnited Airlines

Deal found 8/14

$279

Thu 9/412:50 pmBZN - BOS

1 stop6h 38mUnited Airlines

Mon 9/86:00 amBOS - BZN

1 stop8h 43mUnited Airlines

Deal found 8/14

$281

Sat 9/612:09 pmBZN - BOS

1 stop9h 13mUnited Airlines

Thu 9/2512:35 pmBOS - BZN

1 stop8h 23mUnited Airlines

Deal found 8/14

$292

Sat 9/136:20 pmBZN - BOS

1 stop10h 05mDelta

Sat 9/277:25 amBOS - BZN

1 stop11h 20mDelta

Deal found 8/13

$301

Fri 9/54:09 pmFCA - BOS

1 stop11h 52mUnited Airlines

Mon 9/86:10 amBOS - FCA

1 stop7h 25mUnited Airlines

Deal found 8/13

$317

Wed 10/291:31 pmMSO - BOS

1 stop7h 56mAmerican Airlines

Wed 11/511:30 amBOS - MSO

1 stop10h 36mAmerican Airlines

Deal found 8/14

$341

Fri 9/191:51 pmMSO - BOS

1 stop7h 51mAmerican Airlines

Sun 9/285:00 amBOS - MSO

1 stop9h 20mAmerican Airlines

Deal found 8/14

$343

Sat 9/136:20 pmMSO - BOS

1 stop10h 05mDelta

Wed 9/177:05 amBOS - MSO

1 stop9h 33mDelta

Deal found 8/13

$346

Best flights from Montana to Boston
Discover carefully curated flight deals from Montana to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Mon 11/105:00 amBZN - BOS

1 stop7h 45mSouthwest

Tue 11/185:00 pmBOS - BZN

1 stop7h 45mSouthwest

Deal found 8/13

$233

Thu 10/24:13 pmBZN - BOS

2 stops11h 47mUnited Airlines

Tue 10/76:00 amBOS - BZN

1 stop7h 39mUnited Airlines

Deal found 8/14

$250

Wed 9/1012:50 pmMSO - BOS

1 stop9h 03mAmerican Airlines

Wed 9/176:00 amBOS - MSO

1 stop9h 00mAmerican Airlines

Deal found 8/13

$341

Mon 9/86:24 pmMSO - BOS

1 stop10h 01mDelta

Wed 9/177:05 amBOS - MSO

1 stop9h 33mDelta

Deal found 8/13

$341

Tue 11/258:08 pmFCA - BOS

1 stop9h 19mHawaiian Airlines

Tue 12/26:00 amBOS - FCA

1 stop9h 13mHawaiian Airlines

Deal found 8/12

$400

Thu 10/302:00 pmBIL - BOS

1 stop8h 20mAlaska Airlines

Mon 11/34:46 pmBOS - BIL

1 stop22h 34mAlaska Airlines

Deal found 8/13

$400

Fri 10/1711:10 amBZN - BOS

1 stop6h 51mUnited Airlines

Tue 10/2112:35 pmBOS - BZN

1 stop8h 23mUnited Airlines

Deal found 8/12

$263

Fri 10/244:00 pmBZN - BOS

1 stop6h 30mSouthwest

Wed 10/296:45 amBOS - BZN

1 stop12h 30mSouthwest

Deal found 8/12

$268

Fri 9/121:45 pmBZN - BOS

1 stop7h 38mUnited Airlines

Mon 9/157:10 amBOS - BZN

1 stop7h 33mUnited Airlines

Deal found 8/14

$279

Thu 9/412:50 pmBZN - BOS

1 stop6h 38mUnited Airlines

Mon 9/86:00 amBOS - BZN

1 stop8h 43mUnited Airlines

Deal found 8/14

$281

Fri 1/237:00 amMSO - BOS

1 stop10h 00mAmerican Airlines

Sun 2/12:34 pmBOS - MSO

1 stop9h 07mAmerican Airlines

Deal found 8/14

$341

Wed 10/291:31 pmMSO - BOS

1 stop7h 56mAmerican Airlines

Wed 11/511:30 amBOS - MSO

1 stop10h 36mAmerican Airlines

Deal found 8/13

$341

Last-minute flights from Montana to Boston
Discover last-minute flight deals from Montana to Boston. Data last updated August 14, 2025 and is based on user searches.

Wed 8/203:49 pmFCA - BOS

2 stops13h 46mAmerican Airlines

Sun 8/247:00 amBOS - FCA

1 stop7h 34mAmerican Airlines

Deal found 8/13

$640

Wed 8/2010:47 amFCA - BOS

2 stops11h 10mUnited Airlines

Sun 8/245:30 amBOS - FCA

2 stops12h 37mUnited Airlines

Deal found 8/13

$707

Thu 8/217:00 amGTF - BOS

2 stops23h 09mUnited Airlines

Sun 8/245:30 amBOS - GTF

2 stops17h 58mUnited Airlines

Deal found 8/14

$775

Fri 8/226:05 amBZN - BOS

1 stop9h 18mDelta

Mon 8/256:10 amBOS - BZN

1 stop10h 28mDelta

Deal found 8/13

$504

Fri 8/224:54 pmBZN - BOS

1 stop14h 49mAmerican Airlines

Mon 8/258:15 amBOS - BZN

2 stops9h 35mAmerican Airlines

Deal found 8/13

$513

Fri 8/225:45 pmBZN - BOS

2 stops18h 55mUnited Airlines

Mon 8/258:27 pmBOS - BZN

2 stops15h 25mUnited Airlines

Deal found 8/13

$538

Fri 8/226:25 amBIL - BOS

2 stops11h 38mDelta

Mon 8/2510:05 amBOS - BIL

1 stop9h 23mDelta

Deal found 8/14

$566

Fri 8/2211:30 amBZN - BOS

Nonstop4h 25mJetBlue

Mon 8/257:40 amBOS - BZN

Nonstop4h 57mJetBlue

Deal found 8/13

$708

Sat 8/2312:25 pmBZN - BOS

Nonstop4h 24mJetBlue

Sat 8/308:35 amBOS - BZN

Nonstop4h 56mJetBlue

Deal found 8/13

$344

Sat 8/2312:35 pmBZN - BOS

1 stop6h 54mAmerican Airlines

Sat 8/3012:41 pmBOS - BZN

1 stop8h 14mAmerican Airlines

Deal found 8/13

$430

Sun 8/245:00 amBIL - BOS

1 stop14h 55mUnited Airlines

Sun 9/146:10 amBOS - BIL

1 stop7h 06mUnited Airlines

Deal found 8/14

$578

Sun 8/245:44 amBIL - BOS

1 stop10h 55mAmerican Airlines

Sun 9/145:00 amBOS - BIL

1 stop8h 49mAmerican Airlines

Deal found 8/13

$642

One-way flights from Montana to Boston
Search for one-way flight options from Montana to Boston. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Fri 9/1211:09 amBZN - BOS

1 stop7h 29mUnited Airlines

Deal found 8/13

$149

Tue 2/1011:30 amBZN - BOS

1 stop10h 29mAlaska Airlines

Deal found 8/14

$150

Tue 9/2311:55 amBZN - BOS

1 stop10h 03mDelta

Deal found 8/14

$151

Thu 9/1111:29 amBZN - BOS

2 stops20h 29mMultiple Airlines

Deal found 8/14

$155

Thu 9/411:29 amBZN - BOS

2 stops10h 15mAmerican Airlines

Deal found 8/13

$156

Fri 9/1911:29 amBZN - BOS

2 stops34h 28mMultiple Airlines

Deal found 8/13

$157

Wed 9/103:55 pmBZN - BOS

1 stop12h 06mUnited Airlines

Deal found 8/14

$160

Tue 9/1610:47 amFCA - BOS

2 stops11h 10mUnited Airlines

Deal found 8/13

$164

Fri 10/1710:27 pmGTF - BOS

2 stops22h 25mMultiple Airlines

Deal found 8/14

$164

Tue 9/237:00 amBZN - BOS

2 stops9h 55mUnited Airlines

Deal found 8/14

$165

Sat 11/156:35 amBZN - BOS

2 stops13h 14mUnited Airlines

Deal found 8/14

$169

Mon 9/82:40 pmMSO - BOS

1 stop7h 06mUnited Airlines

Deal found 8/13

$171

Fly from

Fly to

Route

Depart

Return

Price

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Mon 11/10

5:00 am-2:45 pm

1 stop7h 45m

Boston Logan Intl

Tue 11/18

5:00 pm-10:45 pm

1 stop7h 45m

$233

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Thu 10/2

4:13 pm-6:00 am

2 stops11h 47m

Boston Logan Intl

Tue 10/7

6:00 am-11:39 am

1 stop7h 39m

$250

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Fri 10/17

11:10 am-8:01 pm

1 stop6h 51m

Boston Logan Intl

Tue 10/21

12:35 pm-6:58 pm

1 stop8h 23m

$263

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Fri 10/24

4:00 pm-12:30 am

1 stop6h 30m

Boston Logan Intl

Wed 10/29

6:45 am-5:15 pm

1 stop12h 30m

$268

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Fri 9/12

1:45 pm-11:23 pm

1 stop7h 38m

Boston Logan Intl

Mon 9/15

7:10 am-12:43 pm

1 stop7h 33m

$279

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Thu 9/4

12:50 pm-9:28 pm

1 stop6h 38m

Boston Logan Intl

Mon 9/8

6:00 am-12:43 pm

1 stop8h 43m

$281

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Sat 9/6

12:09 pm-11:22 pm

1 stop9h 13m

Boston Logan Intl

Thu 9/25

12:35 pm-6:58 pm

1 stop8h 23m

$292

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Fri 9/5

4:09 pm-6:01 am

1 stop11h 52m

Boston Logan Intl

Mon 9/8

6:10 am-11:35 am

1 stop7h 25m

$317

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 9/10

12:50 pm-11:53 pm

1 stop9h 03m

Boston Logan Intl

Wed 9/17

6:00 am-1:00 pm

1 stop9h 00m

$341

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Mon 9/8

6:24 pm-6:25 am

1 stop10h 01m

Boston Logan Intl

Wed 9/17

7:05 am-2:38 pm

1 stop9h 33m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 60 results

...

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 July is currently the most expensive (average of $311). 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?

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.

Related info for your journey

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 $149 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $150 and Delta 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, Missoula Johnson-Bell Field - Boston Logan Intl or Billings Logan Intl - Boston Logan Intl as they are the most popular.
What are the most reliable airlines from Montana to Boston?
No one likes to see their flight delayed. When booking a flight from Montana to Boston consider choosing TAP AIR PORTUGAL (67%), British Airways (67%) or JetBlue (66%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Montana to Boston?
While on average a flight from Montana to Boston is generally $428, our data shows the cheapest flight currently is $195. When looking at the most popular route, (Bozeman Gallatin Field - Boston Logan Intl), you can expect to pay $233 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 July is currently the most expensive (average of $311). 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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Hampton Beach

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Seabrook

Lowell

Lincoln

Smithfield

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Warwick

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Quincy

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Top 6 airlines flying from Montana to Boston

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$188	Average$424	FlexibilityNo cancel fee	On-time62%
Alaska Airlines	Cheapest$203	Average$516	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$219	Average$476	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$244	Average$424	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$266	Average$501	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$304	Average$646	FlexibilityNo cancel fee	On-time69%

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$149+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Montana to Boston with Cheapflights

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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 August 14, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Montana to Boston

Cheapest flights from Montana to BostonExplore 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 August 14, 2025.

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 August 14, 2025.

Cheapflights Fare Finder

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

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.

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?

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 August 14, 2025.

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?

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

What are the most popular routes from Montana to Boston?

What are the most reliable airlines from Montana to Boston?

What are the cheapest flights from Montana to Boston?

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

How can I find direct flights from Montana to Boston?

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

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

Traveling to a place near Boston?

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Alternative routes for Montana to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Montana to Boston

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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 August 14, 2025.