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Cheap flights from Boston to Montana from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Montana departing on 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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United Airlines Logo
6:00 am - 11:44 amBOS-BZN
7h 44m1 stop
United Airlines Logo
12:05 pm - 9:52 pmBZN-BOS
7h 47m1 stop
$249United Airlines
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Wed, Jan 7 - Tue, Jan 13
United Airlines Logo
6:00 am - 11:44 amBOS-BZN
7h 44m1 stop
United Airlines Logo
12:05 pm - 11:49 pmBZN-BOS
9h 44m2 stops
$254United Airlines
Find Deal
Wed, Jan 7 - Tue, Jan 13
Delta Logo
7:15 am - 2:18 pmBOS-BZN
9h 03m1 stop
Delta Logo
2:36 pm - 1:27 amBZN-BOS
8h 51m1 stop
$272Delta
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Sun, Dec 7 - Mon, Dec 8
Delta Logo
9:15 am - 12:30 pmBOS-BZN
5h 15mnonstop
Delta Logo
2:30 pm - 8:53 pmBZN-BOS
4h 23mnonstop
$277Delta
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Sat, Jan 3 - Sat, Jan 10
JetBlue Logo
7:30 am - 10:40 amBOS-BZN
5h 10mnonstop
JetBlue Logo
3:19 pm - 11:58 pmBZN-BOS
6h 39m1 stop
$286JetBlue
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Mon, Mar 2 - Mon, Mar 9
JetBlue Logo
6:10 am - 2:09 pmBOS-BZN
9h 59m1 stop
JetBlue Logo
3:19 pm - 11:58 pmBZN-BOS
6h 39m1 stop
$295JetBlue
Find Deal
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
2:43 pm - 10:02 pmBOS-BZN
9h 19m1 stop
American Airlines Logo
7:00 am - 7:02 pmBZN-BOS
10h 02m2 stops
$302American Airlines
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Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
12:16 pm - 10:02 pmBOS-BZN
11h 46m2 stops
American Airlines Logo
7:00 am - 4:53 pmBZN-BOS
7h 53m2 stops
$307American Airlines
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Thu, Jan 29 - Mon, Feb 2
Southwest Logo
4:45 pm - 10:40 pmBOS-BZN
7h 55m1 stop
Southwest Logo
7:40 am - 8:50 pmBZN-BOS
11h 10m2 stops
$328Southwest
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Thu, Feb 19 - Wed, Feb 25
Southwest Logo
2:50 pm - 10:50 pmBOS-BZN
10h 00m2 stops
Southwest Logo
7:40 am - 8:50 pmBZN-BOS
11h 10m2 stops
$333Southwest
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Sat, Feb 28 - Wed, Mar 4

Southwest flights from Boston to Montana

Our best Southwest deals on Boston to Montana flight tickets
Southwest
Feb 19
BOS4:45 pmBoston Logan Intl
7h 55m
1 stop
BZN10:40 pmBozeman Gallatin Field
Feb 25
BZN7:40 amBozeman Gallatin Field
11h 10m
2 stops
BOS8:50 pmBoston Logan Intl
$328
Find similar
Southwest
Feb 28
BOS2:50 pmBoston Logan Intl
10h 00m
2 stops
BZN10:50 pmBozeman Gallatin Field
Mar 4
BZN7:40 amBozeman Gallatin Field
11h 10m
2 stops
BOS8:50 pmBoston Logan Intl
$333
Find similar
Southwest
Feb 19
BOS9:10 amBoston Logan Intl
15h 30m
2 stops
BZN10:40 pmBozeman Gallatin Field
Feb 25
BZN7:40 amBozeman Gallatin Field
11h 10m
2 stops
BOS8:50 pmBoston Logan Intl
$339
Find similar

United Airlines flights from Boston to Montana

Our best United Airlines deals on Boston to Montana flight tickets
United Airlines
Jan 7
BOS6:00 amBoston Logan Intl
7h 44m
1 stop
BZN11:44 amBozeman Gallatin Field
Jan 13
BZN12:05 pmBozeman Gallatin Field
7h 47m
1 stop
BOS9:52 pmBoston Logan Intl
$249
Find similar
United Airlines
Jan 7
BOS6:00 amBoston Logan Intl
7h 44m
1 stop
BZN11:44 amBozeman Gallatin Field
Jan 13
BZN12:05 pmBozeman Gallatin Field
9h 44m
2 stops
BOS11:49 pmBoston Logan Intl
$254
Find similar
United Airlines
Dec 3
BOS6:00 amBoston Logan Intl
7h 48m
1 stop
BZN11:48 amBozeman Gallatin Field
Dec 10
BZN12:50 pmBozeman Gallatin Field
6h 55m
1 stop
BOS9:45 pmBoston Logan Intl
$269
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momondo 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
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

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Wed 1/7

6:00 am-11:44 am

1 stop7h 44m

Bozeman Gallatin Field

Tue 1/13

12:05 pm-9:52 pm

1 stop7h 47m

$249

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Wed 1/7

6:00 am-11:44 am

1 stop7h 44m

Bozeman Gallatin Field

Tue 1/13

12:05 pm-11:49 pm

2 stops9h 44m

$254

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sun 12/7

7:15 am-2:18 pm

1 stop9h 03m

Bozeman Gallatin Field

Mon 12/8

2:36 pm-1:27 am

1 stop8h 51m

$272

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sat 1/3

9:15 am-12:30 pm

Nonstop5h 15m

Bozeman Gallatin Field

Sat 1/10

2:30 pm-8:53 pm

Nonstop4h 23m

$277

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Mon 3/2

7:30 am-10:40 am

Nonstop5h 10m

Bozeman Gallatin Field

Mon 3/9

3:19 pm-11:58 pm

1 stop6h 39m

$286

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Mon 3/2

6:10 am-2:09 pm

1 stop9h 59m

Bozeman Gallatin Field

Mon 3/9

3:19 pm-11:58 pm

1 stop6h 39m

$295

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Thu 1/29

2:43 pm-10:02 pm

1 stop9h 19m

Bozeman Gallatin Field

Mon 2/2

7:00 am-7:02 pm

2 stops10h 02m

$302

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Thu 1/29

12:16 pm-10:02 pm

2 stops11h 46m

Bozeman Gallatin Field

Mon 2/2

7:00 am-4:53 pm

2 stops7h 53m

$307

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Thu 2/19

4:45 pm-10:40 pm

1 stop7h 55m

Bozeman Gallatin Field

Wed 2/25

7:40 am-8:50 pm

2 stops11h 10m

$328

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sat 2/28

2:50 pm-10:50 pm

2 stops10h 00m

Bozeman Gallatin Field

Wed 3/4

7:40 am-8:50 pm

2 stops11h 10m

$333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montana from

How to get the cheapest flight ticket from Boston to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Boston is in January. Flight prices, which tend to average around $396, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Montana, with average flight prices from Boston averaging around $397.

What is the cheapest day to depart on your flight to Montana?

Our data shows that Monday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $435. The most expensive day to fly to Montana is Wednesday, with ticket prices averaging around $512.

What is the cheapest time of day to depart on your flight to Montana?

The cheapest time of day to fly to Montana is at noon when flights can be purchased for as low as $395. In the afternoon is when there is more demand to fly to Montana, so prices are often more expensive at around $486 per ticket.

What is the cheapest Boston Logan Intl to Montana flight route?

Fly from Boston Logan Intl to Bozeman Gallatin Field for the best Boston Logan Intl - Montana flight prices

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

You are more likely to see cheaper flights to Montana from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $442 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Boston for as low as $369 on momondo.

What cabin class options are available on Boston Logan Intl to Montana flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Montana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Montana flights?

You could potentially save up to 19% on your flight if you consider stops on a Boston to Montana flight.

Cheap Boston to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Montana

Best Price Found

$188

Fastest flight time

5h 07m

Direct flights

Every day

Airports in Montana

1 airport
The best one-way flight to Montana from Boston in the past 72 hours is $188. The best round-trip flight deal from Boston to Montana found on momondo in the last 72 hours is $344.
The fastest flight from Boston to Montana takes 5h 07m
Direct flights go from Boston to Montana every day.
There is 1 airport near Montana: Bozeman Gallatin Field (BZN)
Search flight deals

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Montana?

    Prices for flights from Boston Logan Intl Airport to Montana are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Montana?

  • How old do you have to be to fly from Boston Logan Intl Airport to Montana?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Montana.

  • What documentation or ID do you need to fly to Montana?

    The necessary travel and health documents for your Montana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Montana?

Best airlines flying from Boston to Montana

Compare and see reviews for airlines that fly from Boston to Montana with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $189Free CancellationRating
7.9
8,001 reviews
Search Delta flights
JetBluePriceFrom $205Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
American AirlinesPriceFrom $261Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
SouthwestPriceFrom $263Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $292Free CancellationRating
8.0
11,243 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $332Free CancellationRating
7.8
2,804 reviews
Search Hawaiian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Montana?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Montana. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Montana with flexible booking policies on momondo?

momondo does allow users to show only those flights to Montana from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Montana?

momondo provides multiple filters to help you find the best flight to Montana from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Montana right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Montana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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