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Cheap flights from Boston to Montana from $149

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 8/29. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Boston to Montana

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:14 am - 12:05 pmBOS  Boston Logan Intl-BZN Bozeman Gallatin Field
7h 51m1 stop Chicago O'Hare Intl
American Airlines Logo
6:30 am - 6:45 pmBZN  Bozeman Gallatin Field-BOS Boston Logan Intl
10h 15m1 stop Dallas/Fort Worth
$297American Airlines
Mon, Sep 7 - Fri, Sep 18
American Airlines Logo
1:33 pm - 10:02 pmBOS  Boston Logan Intl-BZN Bozeman Gallatin Field
10h 29m1 stop Chicago O'Hare Intl
American Airlines Logo
7:00 am - 5:42 pmBZN  Bozeman Gallatin Field-BOS Boston Logan Intl
8h 42m1 stop Chicago O'Hare Intl
$297American Airlines
Sat, Jan 16 - Sat, Jan 23
JetBlue Logo
8:46 am - 11:42 amBOS  Boston Logan Intl-BZN Bozeman Gallatin Field
4h 56mnonstop
JetBlue Logo
12:22 pm - 7:18 pmBZN  Bozeman Gallatin Field-BOS Boston Logan Intl
4h 56mnonstop
$317JetBlue
Thu, Aug 27 - Thu, Sep 3
JetBlue Logo
9:45 am - 12:42 pmBOS  Boston Logan Intl-BZN Bozeman Gallatin Field
4h 57mnonstop
JetBlue Logo
1:45 pm - 8:48 pmBZN  Bozeman Gallatin Field-BOS Boston Logan Intl
5h 03mnonstop
$324JetBlue
Sat, Aug 29 - Sat, Sep 5
Delta Logo
10:33 am - 1:35 pmBOS  Boston Logan Intl-BZN Bozeman Gallatin Field
5h 02mnonstop
Delta Logo
2:30 pm - 9:03 pmBZN  Bozeman Gallatin Field-BOS Boston Logan Intl
4h 33mnonstop
$327Delta
Sat, Aug 29 - Sat, Sep 5
Delta Logo
10:33 am - 1:35 pmBOS  Boston Logan Intl-BZN Bozeman Gallatin Field
5h 02mnonstop
Delta Logo
2:15 pm - 1:25 amBZN  Bozeman Gallatin Field-BOS Boston Logan Intl
9h 10m1 stop Atlanta Hartsfield-Jackson
$337Delta
Sat, Aug 29 - Fri, Sep 4
United Airlines Logo
12:37 pm - 7:17 pmBOS  Boston Logan Intl-BZN Bozeman Gallatin Field
8h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
4:23 pm - 1:10 amBZN  Bozeman Gallatin Field-BOS Boston Logan Intl
6h 47m1 stop Chicago O'Hare Intl
$345United Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
7:45 am - 3:30 pmBOS  Boston Logan Intl-BZN Bozeman Gallatin Field
9h 45m1 stop Denver Intl
United Airlines Logo
4:30 pm - 1:11 amBZN  Bozeman Gallatin Field-BOS Boston Logan Intl
6h 41m1 stop Chicago O'Hare Intl
$345United Airlines
Fri, Aug 28 - Thu, Sep 3
Southwest Logo
5:00 am - 10:35 amBOS  Boston Logan Intl-BZN Bozeman Gallatin Field
7h 35m1 stop Denver Intl
Southwest Logo
8:05 am - 4:50 pmBZN  Bozeman Gallatin Field-BOS Boston Logan Intl
6h 45m1 stop Denver Intl
$345Southwest
Thu, Dec 3 - Mon, Dec 7
Southwest Logo
5:00 am - 10:25 amBOS  Boston Logan Intl-BZN Bozeman Gallatin Field
7h 25m1 stop Denver Intl
Southwest Logo
4:05 pm - 1:10 amBZN  Bozeman Gallatin Field-BOS Boston Logan Intl
7h 05m1 stop Denver Intl
$345Southwest
Thu, Oct 29 - Mon, Nov 2

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American Airlines flights from Boston to Montana

Our best American Airlines deals on Boston to Montana flight tickets
American Airlines
Sep 7
BOS6:14 amBoston Logan Intl
7h 51m
1 stop
BZN12:05 pmBozeman Gallatin Field
Sep 18
BZN6:30 amBozeman Gallatin Field
10h 15m
1 stop
BOS6:45 pmBoston Logan Intl
$297
American Airlines
Aug 29
BOS6:45 amBoston Logan Intl
10h 40m
1 stop
BZN3:25 pmBozeman Gallatin Field
Sep 5
BZN11:55 amBozeman Gallatin Field
8h 11m
1 stop
BOS10:06 pmBoston Logan Intl
$316
American Airlines
Aug 29
BOS6:45 amBoston Logan Intl
10h 40m
1 stop
BZN3:25 pmBozeman Gallatin Field
Sep 5
BZN11:55 amBozeman Gallatin Field
8h 11m
1 stop
BOS10:06 pmBoston Logan Intl
$317

United Airlines flights from Boston to Montana

Our best United Airlines deals on Boston to Montana flight tickets
United Airlines
Aug 28
BOS7:30 amBoston Logan Intl
10h 00m
2 stops
BZN3:30 pmBozeman Gallatin Field
Sep 2
BZN4:30 pmBozeman Gallatin Field
6h 41m
1 stop
BOS1:11 amBoston Logan Intl
$350
United Airlines
Sep 6
BOS7:30 amBoston Logan Intl
11h 43m
2 stops
COD5:13 pmCody E.E. Faust
Sep 12
COD8:45 amCody E.E. Faust
8h 34m
1 stop
BOS7:19 pmBoston Logan Intl
$354
United Airlines
Sep 6
BOS9:30 amBoston Logan Intl
9h 43m
2 stops
COD5:13 pmCody E.E. Faust
Sep 12
COD5:00 amCody E.E. Faust
9h 27m
2 stops
BOS4:27 pmBoston Logan Intl
$359

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 August 10, 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

BostonBozeman

BOS Boston Logan Intl - BZN Bozeman Gallatin Field

BOSBZN

Boston Logan Intl

Mon 9/7

6:14 am-12:05 pm

1 stop7h 51m

Bozeman Gallatin Field

Fri 9/18

6:30 am-6:45 pm

1 stop10h 15m

$297

BostonBozeman

BOS Boston Logan Intl - BZN Bozeman Gallatin Field

BOSBZN

Boston Logan Intl

Sat 1/16

1:33 pm-10:02 pm

1 stop10h 29m

Bozeman Gallatin Field

Sat 1/23

7:00 am-5:42 pm

1 stop8h 42m

$297

BostonBozeman

BOS Boston Logan Intl - BZN Bozeman Gallatin Field

BOSBZN

Boston Logan Intl

Thu 8/27

8:46 am-11:42 am

Nonstop4h 56m

Bozeman Gallatin Field

Thu 9/3

12:22 pm-7:18 pm

Nonstop4h 56m

$317

BostonBozeman

BOS Boston Logan Intl - BZN Bozeman Gallatin Field

BOSBZN

Boston Logan Intl

Sat 8/29

9:45 am-12:42 pm

Nonstop4h 57m

Bozeman Gallatin Field

Sat 9/5

1:45 pm-8:48 pm

Nonstop5h 03m

$324
Quickest round-trip

BostonBozeman

BOS Boston Logan Intl - BZN Bozeman Gallatin Field

BOSBZN

Boston Logan Intl

Sat 8/29

10:33 am-1:35 pm

Nonstop5h 02m

Bozeman Gallatin Field

Sat 9/5

2:30 pm-9:03 pm

Nonstop4h 33m

$327

BostonBozeman

BOS Boston Logan Intl - BZN Bozeman Gallatin Field

BOSBZN

Boston Logan Intl

Sat 8/29

10:33 am-1:35 pm

Nonstop5h 02m

Bozeman Gallatin Field

Fri 9/4

2:15 pm-1:25 am

1 stop9h 10m

$337

BostonBozeman

BOS Boston Logan Intl - BZN Bozeman Gallatin Field

BOSBZN

Boston Logan Intl

Tue 9/15

12:37 pm-7:17 pm

1 stop8h 40m

Bozeman Gallatin Field

Tue 9/22

4:23 pm-1:10 am

1 stop6h 47m

$345

BostonBozeman

BOS Boston Logan Intl - BZN Bozeman Gallatin Field

BOSBZN

Boston Logan Intl

Fri 8/28

7:45 am-3:30 pm

1 stop9h 45m

Bozeman Gallatin Field

Thu 9/3

4:30 pm-1:11 am

1 stop6h 41m

$345

BostonBozeman

BOS Boston Logan Intl - BZN Bozeman Gallatin Field

BOSBZN

Boston Logan Intl

Thu 12/3

5:00 am-10:35 am

1 stop7h 35m

Bozeman Gallatin Field

Mon 12/7

8:05 am-4:50 pm

1 stop6h 45m

$345

BostonBozeman

BOS Boston Logan Intl - BZN Bozeman Gallatin Field

BOSBZN

Boston Logan Intl

Thu 10/29

5:00 am-10:25 am

1 stop7h 25m

Bozeman Gallatin Field

Mon 11/2

4:05 pm-1:10 am

1 stop7h 05m

$345

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 $400, 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 $419.

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

Our data shows that Saturday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $462. The most expensive day to fly to Montana is Wednesday, with ticket prices averaging around $541.

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 from Boston 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 $444 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 to Montana flights?

There are 4 cabin classes available to choose from on Boston 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 29% 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

$233

Fastest flight time

4h 56m

Direct flights

Tue, Wed, Thu, Fri and Sat

Airports in Montana

32 airports
The best one-way flight to Montana from Boston in the past 72 hours is $233. The best round-trip flight deal from Boston to Montana found on momondo in the last 72 hours is $447.
The fastest flight from Boston to Montana takes 4h 56m
Direct flights go from Boston to Montana on Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There are 32 airports in Montana. From Boston there are direct flights to Bozeman Gallatin Field (BZN).
Search flight deals

Frequently asked questions about flying from Boston to Montana

  • 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
JetBluePriceFrom $173Free CancellationRating
7.1
3,030 reviews
Search JetBlue flights
DeltaPriceFrom $178Free CancellationRating
7.8
8,497 reviews
Search Delta flights
Alaska AirlinesPriceFrom $210Free CancellationRating
7.9
12,792 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
10,098 reviews
Search United Airlines flights
American AirlinesPriceFrom $296Free CancellationRating
7.1
11,899 reviews
Search American Airlines flights
SouthwestPriceFrom $364Free CancellationRating
8.0
4,215 reviews
Search Southwest 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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