What is the cheapest airline that flies from New Hampshire to Montana?

United Airlines, Southwest, and Delta are the most popular carriers operating from New Hampshire to Montana

When did momondo last update prices for flights from New Hampshire to Montana?

Prices for flights from New Hampshire to Montana are updated daily.

How many operators does momondo search for flights from New Hampshire to Montana?

The number of operators available for flights from New Hampshire to Montana is 6 as of April 2026.

How old do you have to be to fly from New Hampshire to Montana?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Montana.

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

The required travel and health documents for your Montana 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 Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$153 Cheap Flights from New Hampshire to Montana in 2026

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Find the cheapest flights from New Hampshire to Montana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 12:24 pm

BOS

HLN

8h 09m

1 stop

1:03 pm - 11:58 pm

HLN

BOS

8h 55m

1 stop

$297Delta

Tue, May 5 - Sat, May 9

6:15 am - 12:24 pm

BOS

HLN

8h 09m

1 stop

5:45 am - 7:15 pm

HLN

BOS

11h 30m

2 stops

$302Delta

Tue, May 5 - Sat, May 9

12:30 pm - 6:23 pm

BOS

BZN

7h 53m

1 stop

8:30 am - 5:36 pm

BZN

BOS

7h 06m

1 stop

$317United Airlines

Tue, Aug 18 - Tue, Aug 25

10:05 am - 8:39 pm

PWM

BZN

12h 34m

2 stops

6:38 am - 8:23 pm

BZN

PWM

11h 45m

2 stops

$319American Airlines

Tue, Sep 1 - Tue, Sep 15

7:35 am - 3:13 pm

BOS

BZN

9h 38m

2 stops

8:30 am - 5:36 pm

BZN

BOS

7h 06m

1 stop

$322United Airlines

Wed, Aug 19 - Tue, Aug 25

5:15 am - 10:25 am

BOS

BZN

7h 10m

1 stop

3:20 pm - 12:05 am

BZN

BOS

6h 45m

1 stop

$327Southwest

Sun, May 3 - Tue, May 12

5:29 am - 12:39 pm

BOS

BZN

9h 10m

1 stop

1:33 pm - 12:02 am

BZN

BOS

8h 29m

1 stop

$332American Airlines

Wed, Aug 26 - Tue, Sep 1

9:00 am - 5:45 pm

BOS

HLN

10h 45m

1 stop

6:22 pm - 7:12 am

HLN

BOS

10h 50m

1 stop

$343Alaska Airlines

Tue, May 5 - Fri, May 8

9:00 am - 5:35 pm

BOS

GTF

10h 35m

1 stop

6:15 pm - 7:12 am

GTF

BOS

10h 57m

1 stop

$358Alaska Airlines

Tue, Apr 28 - Tue, May 5

7:45 am - 12:15 pm

MHT

BZN

6h 30m

1 stop

12:20 pm - 9:25 pm

BZN

MHT

7h 05m

1 stop

$409Southwest

Tue, Sep 15 - Fri, Sep 25

Southwest flights from New Hampshire to Montana

Our best Southwest deals on New Hampshire to Montana flight tickets

Southwest

Jun 6

BOS3:10 pmBoston Logan Intl

9h 40m

1 stop

BZN10:50 pmBozeman Gallatin Field

Jun 11

BZN2:50 pmBozeman Gallatin Field

8h 10m

1 stop

BOS1:00 amBoston Logan Intl

$366

Southwest

May 3

BOS5:15 amBoston Logan Intl

7h 10m

1 stop

BZN10:25 amBozeman Gallatin Field

May 12

BZN8:10 amBozeman Gallatin Field

11h 10m

2 stops

BOS9:20 pmBoston Logan Intl

$371

Southwest

Apr 25

BOS1:50 pmBoston Logan Intl

9h 50m

2 stops

BZN9:40 pmBozeman Gallatin Field

Apr 29

BZN11:20 amBozeman Gallatin Field

9h 00m

2 stops

BOS10:20 pmBoston Logan Intl

$376

Delta flights from New Hampshire to Montana

Our best Delta deals on New Hampshire to Montana flight tickets

Delta

Apr 25

BOS5:50 amBoston Logan Intl

9h 29m

1 stop

FCA1:19 pmKalispell Glacier Park

May 2

FCA2:16 pmKalispell Glacier Park

7h 20m

1 stop

BOS11:36 pmBoston Logan Intl

$297

Delta

Apr 25

BOS2:10 pmBoston Logan Intl

11h 17m

2 stops

FCA11:27 pmKalispell Glacier Park

May 2

FCA2:16 pmKalispell Glacier Park

7h 20m

1 stop

BOS11:36 pmBoston Logan Intl

$302

Delta

May 5

BOS6:54 pmBoston Logan Intl

7h 22m

1 stop

MSO12:16 amMissoula Johnson-Bell Field

May 19

MSO6:05 pmMissoula Johnson-Bell Field

10h 15m

1 stop

BOS6:20 amBoston Logan Intl

$309

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 5/5

6:15 am-12:24 pm

1 stop8h 09m

Helena

Sat 5/9

1:03 pm-11:58 pm

1 stop8h 55m

$297

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 5/5

6:15 am-12:24 pm

1 stop8h 09m

Helena

Sat 5/9

5:45 am-7:15 pm

2 stops11h 30m

$302

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Tue 8/18

12:30 pm-6:23 pm

1 stop7h 53m

Bozeman Gallatin Field

Tue 8/25

8:30 am-5:36 pm

1 stop7h 06m

$317

PortlandBozeman

PWM - BZN

PWMBZN

Portland

Tue 9/1

10:05 am-8:39 pm

2 stops12h 34m

Bozeman Gallatin Field

Tue 9/15

6:38 am-8:23 pm

2 stops11h 45m

$319

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Wed 8/19

7:35 am-3:13 pm

2 stops9h 38m

Bozeman Gallatin Field

Tue 8/25

8:30 am-5:36 pm

1 stop7h 06m

$322

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sun 5/3

5:15 am-10:25 am

1 stop7h 10m

Bozeman Gallatin Field

Tue 5/12

3:20 pm-12:05 am

1 stop6h 45m

$327

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Wed 8/26

5:29 am-12:39 pm

1 stop9h 10m

Bozeman Gallatin Field

Tue 9/1

1:33 pm-12:02 am

1 stop8h 29m

$332

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 5/5

9:00 am-5:45 pm

1 stop10h 45m

Helena

Fri 5/8

6:22 pm-7:12 am

1 stop10h 50m

$343

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Tue 4/28

9:00 am-5:35 pm

1 stop10h 35m

Great Falls

Tue 5/5

6:15 pm-7:12 am

1 stop10h 57m

$358

Quickest round-trip

ManchesterBozeman

MHT - BZN

MHTBZN

Manchester

Tue 9/15

7:45 am-12:15 pm

1 stop6h 30m

Bozeman Gallatin Field

Fri 9/25

12:20 pm-9:25 pm

1 stop7h 05m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Hampshire 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

Prices

Airlines

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from New Hampshire is in November. Flight prices, which tend to average around $310, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Montana, with average flight prices from New Hampshire averaging around $371.

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

You are more likely to see cheaper flights to Montana from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from New Hampshire for as low as $357 on momondo.

Can stopping save me money on New Hampshire to Montana flights?

You could potentially save up to 15% on your flight if you consider stops on a New Hampshire to Montana flight.

Cheap New Hampshire to Montana flight deals and tips

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

Fastest flight time	4h 59m
Direct flights	Every day
Airports in Montana	32 airports

The fastest flight from New Hampshire to Montana takes 4h 59m

Direct flights go from New Hampshire to Montana every day.

There are 32 airports in Montana. From New Hampshire there are direct flights to Bozeman Gallatin Field (BZN).

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Frequently asked questions about flying from New Hampshire to Montana

When did momondo last update prices for flights from New Hampshire to Montana?
Prices for flights from New Hampshire to Montana are updated daily.
How many operators does momondo search for flights from New Hampshire to Montana?
The number of operators available for flights from New Hampshire to Montana is 6 as of April 2026.
How old do you have to be to fly from New Hampshire to Montana?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Montana.
What documentation or ID do you need to fly to Montana?
The required travel and health documents for your Montana 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 Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from New Hampshire to Montana

Compare and see reviews for airlines that fly from New Hampshire to Montana with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,545 reviews		Search American Airlines flights
Southwest	PriceFrom $368	Free Cancellation	Rating 8.0 4,334 reviews		Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Hampshire to Montana. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from New Hampshire to Montana on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New Hampshire to Montana?

momondo helps you find the best flight between New Hampshire and Montana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for New Hampshire 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.