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Cheap flights from Montana to Boston from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Boston departing on 3/3. 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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Find the cheapest flights from Montana to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:33 am - 11:59 pm
BZN
-
BOS
10h 26m
1 stop
Multiple Airlines Logo
7:24 am - 10:34 am
BOS
-
BZN
5h 10mnonstop
$257Multiple Airlines
Wed, Feb 25 - Mon, Mar 2
JetBlue Logo
11:44 am - 6:09 pm
BZN
-
BOS
4h 25mnonstop
JetBlue Logo
7:24 am - 10:34 am
BOS
-
BZN
5h 10mnonstop
$266JetBlue
Thu, Feb 26 - Thu, Mar 5
Alaska Airlines Logo
11:33 am - 11:59 pm
BZN
-
BOS
10h 26m
1 stop
Alaska Airlines Logo
7:00 am - 2:08 pm
BOS
-
BZN
9h 08m
1 stop
$267Alaska Airlines
Wed, Feb 25 - Mon, Mar 2
American Airlines Logo
7:00 am - 12:05 am
BZN
-
BOS
15h 05m
1 stop
American Airlines Logo
12:18 pm - 9:38 pm
BOS
-
BZN
11h 20m
1 stop
$275American Airlines
Tue, Mar 24 - Mon, Mar 30
Alaska Airlines Logo
7:00 am - 11:59 pm
BZN
-
BOS
14h 59m
1 stop
Alaska Airlines Logo
7:00 am - 2:08 pm
BOS
-
BZN
9h 08m
1 stop
$277Alaska Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
1:20 pm - 11:01 pm
MSO
-
BOS
7h 41m
1 stop
American Airlines Logo
6:30 am - 12:50 pm
BOS
-
MSO
8h 20m
1 stop
$277American Airlines
Wed, Mar 11 - Wed, Mar 18
Delta Logo
6:18 pm - 6:00 am
MSO
-
BOS
9h 42m
1 stop
Delta Logo
8:10 am - 2:40 pm
BOS
-
MSO
8h 30m
1 stop
$297Delta
Wed, May 6 - Wed, May 13
Delta Logo
6:20 pm - 6:21 am
GTF
-
BOS
10h 01m
1 stop
Delta Logo
6:10 am - 12:27 pm
BOS
-
GTF
8h 17m
1 stop
$298Delta
Sat, May 30 - Wed, Jun 3
United Airlines Logo
2:25 pm - 11:59 pm
HLN
-
BOS
7h 34m
1 stop
United Airlines Logo
9:20 am - 9:33 pm
BOS
-
HLN
14h 13m
2 stops
$334United Airlines
Tue, Mar 31 - Wed, Apr 8
United Airlines Logo
2:38 pm - 11:59 pm
MSO
-
BOS
7h 21m
1 stop
United Airlines Logo
11:00 am - 9:35 pm
BOS
-
MSO
12h 35m
2 stops
$346United Airlines
Thu, Apr 9 - Wed, Apr 15

American Airlines flights from Montana to Boston

Our best American Airlines deals on Montana to Boston flight tickets
American Airlines
Mar 24
BZN7:00 amBozeman Gallatin Field
15h 05m
1 stop
BOS12:05 amBoston Logan Intl
Mar 30
BOS12:18 pmBoston Logan Intl
11h 20m
1 stop
BZN9:38 pmBozeman Gallatin Field
$275
American Airlines
Mar 11
MSO1:20 pmMissoula Johnson-Bell Field
7h 41m
1 stop
BOS11:01 pmBoston Logan Intl
Mar 18
BOS6:30 amBoston Logan Intl
8h 20m
1 stop
MSO12:50 pmMissoula Johnson-Bell Field
$277
American Airlines
Mar 6
BZN7:00 amBozeman Gallatin Field
9h 00m
2 stops
BOS6:00 pmBoston Logan Intl
Mar 16
BOS7:16 pmBoston Logan Intl
19h 22m
1 stop
BZN12:38 pmBozeman Gallatin Field
$291

Southwest flights from Montana to Boston

Our best Southwest deals on Montana to Boston flight tickets
Southwest
Feb 25
BZN7:40 amBozeman Gallatin Field
11h 10m
2 stops
BOS8:50 pmBoston Logan Intl
Mar 2
BOS5:20 amBoston Logan Intl
11h 25m
2 stops
BZN2:45 pmBozeman Gallatin Field
$347
Southwest
Feb 25
BZN7:40 amBozeman Gallatin Field
11h 10m
2 stops
BOS8:50 pmBoston Logan Intl
Mar 2
BOS12:50 pmBoston Logan Intl
11h 50m
2 stops
BZN10:40 pmBozeman Gallatin Field
$387
Southwest
Feb 17
BZN11:00 amBozeman Gallatin Field
8h 50m
2 stops
BOS9:50 pmBoston Logan Intl
Feb 24
BOS5:30 amBoston Logan Intl
11h 35m
2 stops
BZN3:05 pmBozeman Gallatin Field
$488

momondo 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, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Montana to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Wed 2/25

11:33 am-11:59 pm

1 stop10h 26m

Boston Logan Intl

Mon 3/2

7:24 am-10:34 am

Nonstop5h 10m

$257

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Thu 2/26

11:44 am-6:09 pm

Nonstop4h 25m

Boston Logan Intl

Thu 3/5

7:24 am-10:34 am

Nonstop5h 10m

$266

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Wed 2/25

11:33 am-11:59 pm

1 stop10h 26m

Boston Logan Intl

Mon 3/2

7:00 am-2:08 pm

1 stop9h 08m

$267

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Tue 3/24

7:00 am-12:05 am

1 stop15h 05m

Boston Logan Intl

Mon 3/30

12:18 pm-9:38 pm

1 stop11h 20m

$275

BozemanBoston

BZN - BOS

BZNBOS

Bozeman Gallatin Field

Tue 3/3

7:00 am-11:59 pm

1 stop14h 59m

Boston Logan Intl

Tue 3/10

7:00 am-2:08 pm

1 stop9h 08m

$277

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 3/11

1:20 pm-11:01 pm

1 stop7h 41m

Boston Logan Intl

Wed 3/18

6:30 am-12:50 pm

1 stop8h 20m

$277

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 5/6

6:18 pm-6:00 am

1 stop9h 42m

Boston Logan Intl

Wed 5/13

8:10 am-2:40 pm

1 stop8h 30m

$297

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 5/30

6:20 pm-6:21 am

1 stop10h 01m

Boston Logan Intl

Wed 6/3

6:10 am-12:27 pm

1 stop8h 17m

$298

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 3/31

2:25 pm-11:59 pm

1 stop7h 34m

Boston Logan Intl

Wed 4/8

9:20 am-9:33 pm

2 stops14h 13m

$334

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Thu 4/9

2:38 pm-11:59 pm

1 stop7h 21m

Boston Logan Intl

Wed 4/15

11:00 am-9:35 pm

2 stops12h 35m

$346

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 Boston from

How to get the cheapest flight ticket from Montana to Boston

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 Boston?

In general, February is the cheapest month to fly from Montana to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $309. If you aren’t able to travel during the month of February, then book flights to Boston from Montana during March instead. Flights to Boston in March, while not as cheap as those in February, still average around $342.

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

The cheapest day to depart from Montana to Boston is on a Thursday when prices can be found for as low as $296. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $344.

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

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Montana to Boston in the afternoon for as low as $248. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $335 per ticket.

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

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

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

You are more likely to see cheaper flights to Boston from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $405 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Montana for as low as $317 on momondo.

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

There are 3 cabin classes available to choose from on Montana to Boston Logan Intl 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 Montana to Boston flights?

No. A direct flight is the cheapest option for a flight between Montana to Boston.

Cheap Montana to Boston flight deals and tips

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

Best Price Found

$262

Fastest flight time

4h 25m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Montana in the past 72 hours is $262. The best round-trip flight deal from Montana to Boston found on momondo in the last 72 hours is $213.
The fastest flight from Montana to Boston takes 4h 25m
Direct flights go from Montana to Boston every day.
There is 1 airport in Boston. From Montana there are direct flights to Boston Logan Intl (BOS).
Search flight deals

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

    Prices for flights from Montana to Boston Logan Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Montana to Boston

Compare and see reviews for airlines that fly from Montana to Boston with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $188Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
DeltaPriceFrom $198Free CancellationRating
7.9
8,139 reviews
Search Delta flights
American AirlinesPriceFrom $231Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
SouthwestPriceFrom $234Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $380Free CancellationRating
8.0
11,834 reviews
Search Alaska Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Nashua
Brockton
Laconia
Warwick
Sturbridge
Chatham
Concord

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Montana.

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

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

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

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

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

If you are not ready to book a flight from Montana to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

An easier way to manage your Boston trip

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