When did momondo last update prices for flights from Great Falls Airport to New Hampshire?

Prices for flights from Great Falls Airport to New Hampshire refresh daily.

How many operators does momondo search for flights from Great Falls Airport to New Hampshire?

As of July 2026, there is 1 operator available to choose from for flights from Great Falls Airport to New Hampshire.

How old do you have to be to fly from Great Falls Airport to New Hampshire?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

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

$317 Cheap Flights from Great Falls to New Hampshire in 2026

Find the cheapest flights from Great Falls to New Hampshire

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 pm - 6:11 am

GTF

BOS

9h 51m

1 stop

3:00 pm - 10:53 pm

BOS

GTF

9h 53m

2 stops

$374Delta

Tue, Dec 1 - Sat, Dec 5

6:20 pm - 6:11 am

GTF

BOS

9h 51m

1 stop

6:00 am - 12:27 pm

BOS

GTF

8h 27m

1 stop

$388Delta

Tue, Dec 1 - Sat, Dec 5

6:18 pm - 11:19 am

GTF

BOS

15h 01m

2 stops

11:15 am - 5:38 pm

BOS

GTF

8h 23m

1 stop

$394Delta

Mon, Oct 26 - Fri, Oct 30

2:25 pm - 11:54 pm

GTF

BOS

7h 29m

1 stop

3:10 pm - 9:12 pm

BOS

GTF

8h 02m

1 stop

$428United Airlines

Fri, Aug 21 - Tue, Aug 25

2:25 pm - 11:54 pm

GTF

BOS

7h 29m

1 stop

9:00 am - 9:12 pm

BOS

GTF

14h 12m

2 stops

$433United Airlines

Fri, Aug 21 - Tue, Aug 25

6:18 pm - 11:30 am

GTF

BOS

15h 12m

2 stops

1:10 pm - 10:44 pm

BOS

GTF

11h 34m

2 stops

$454Delta

Mon, Oct 26 - Fri, Oct 30

6:20 pm - 11:19 am

GTF

BOS

14h 59m

2 stops

3:00 pm - 10:53 pm

BOS

GTF

9h 53m

2 stops

$489Delta

Tue, Dec 1 - Sat, Dec 5

5:19 pm - 6:09 am

GTF

BOS

10h 50m

2 stops

7:12 am - 4:39 pm

BOS

GTF

11h 27m

1 stop

$531Alaska Airlines

Thu, Sep 10 - Sun, Sep 13

5:19 pm - 4:24 pm

GTF

BOS

21h 05m

1 stop

7:12 am - 4:39 pm

BOS

GTF

11h 27m

1 stop

$580Alaska Airlines

Thu, Sep 10 - Sun, Sep 13

6:15 am - 9:59 pm

GTF

BOS

13h 44m

2 stops

10:38 am - 9:12 pm

BOS

GTF

12h 34m

2 stops

$629United Airlines

Fri, Aug 21 - Tue, Aug 25

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Delta flights from Great Falls to New Hampshire

Our best Delta deals on Great Falls to New Hampshire flight tickets

Delta

Dec 1

GTF6:20 pmGreat Falls

9h 51m

1 stop

BOS6:11 amBoston Logan Intl

Dec 5

BOS3:00 pmBoston Logan Intl

9h 53m

2 stops

GTF10:53 pmGreat Falls

$374

Delta

Dec 1

GTF6:20 pmGreat Falls

9h 51m

1 stop

BOS6:11 amBoston Logan Intl

Dec 5

BOS6:00 amBoston Logan Intl

8h 27m

1 stop

GTF12:27 pmGreat Falls

$388

Delta

Oct 26

GTF6:18 pmGreat Falls

15h 01m

2 stops

BOS11:19 amBoston Logan Intl

Oct 30

BOS11:15 amBoston Logan Intl

8h 23m

1 stop

GTF5:38 pmGreat Falls

$394

United Airlines flights from Great Falls to New Hampshire

Our best United Airlines deals on Great Falls to New Hampshire flight tickets

United Airlines

Aug 21

GTF2:25 pmGreat Falls

7h 29m

1 stop

BOS11:54 pmBoston Logan Intl

Aug 25

BOS3:10 pmBoston Logan Intl

8h 02m

1 stop

GTF9:12 pmGreat Falls

$428

United Airlines

Aug 21

GTF2:25 pmGreat Falls

7h 29m

1 stop

BOS11:54 pmBoston Logan Intl

Aug 25

BOS9:00 amBoston Logan Intl

14h 12m

2 stops

GTF9:12 pmGreat Falls

$433

United Airlines

Aug 21

GTF6:15 amGreat Falls

13h 44m

2 stops

BOS9:59 pmBoston Logan Intl

Aug 25

BOS10:38 amBoston Logan Intl

12h 34m

2 stops

GTF9:12 pmGreat Falls

$629

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 12/1

6:20 pm-6:11 am

1 stop9h 51m

Boston Logan Intl

Sat 12/5

3:00 pm-10:53 pm

2 stops9h 53m

$374

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 12/1

6:20 pm-6:11 am

1 stop9h 51m

Boston Logan Intl

Sat 12/5

6:00 am-12:27 pm

1 stop8h 27m

$388

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Mon 10/26

6:18 pm-11:19 am

2 stops15h 01m

Boston Logan Intl

Fri 10/30

11:15 am-5:38 pm

1 stop8h 23m

$394

Quickest round-trip

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Fri 8/21

2:25 pm-11:54 pm

1 stop7h 29m

Boston Logan Intl

Tue 8/25

3:10 pm-9:12 pm

1 stop8h 02m

$428

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Fri 8/21

2:25 pm-11:54 pm

1 stop7h 29m

Boston Logan Intl

Tue 8/25

9:00 am-9:12 pm

2 stops14h 12m

$433

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Mon 10/26

6:18 pm-11:30 am

2 stops15h 12m

Boston Logan Intl

Fri 10/30

1:10 pm-10:44 pm

2 stops11h 34m

$454

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 12/1

6:20 pm-11:19 am

2 stops14h 59m

Boston Logan Intl

Sat 12/5

3:00 pm-10:53 pm

2 stops9h 53m

$489

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Thu 9/10

5:19 pm-6:09 am

2 stops10h 50m

Boston Logan Intl

Sun 9/13

7:12 am-4:39 pm

1 stop11h 27m

$531

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Thu 9/10

5:19 pm-4:24 pm

1 stop21h 05m

Boston Logan Intl

Sun 9/13

7:12 am-4:39 pm

1 stop11h 27m

$580

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Fri 8/21

6:15 am-9:59 pm

2 stops13h 44m

Boston Logan Intl

Tue 8/25

10:38 am-9:12 pm

2 stops12h 34m

$629

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Great Falls to New Hampshire

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 airline that flies from Great Falls to New Hampshire?

United Airlines is the most popular carrier operating from Great Falls to New Hampshire

Cheap Great Falls to New Hampshire flight deals and tips

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

Fastest flight time	7h 17m
Direct flights	None

The fastest flight from Great Falls to New Hampshire takes 7h 17m

There are no direct flights from Great Falls to New Hampshire. There are no popular flight routes from Great Falls to New Hampshire.

Search flight deals

Frequently asked questions about flying from Great Falls to New Hampshire

When did momondo last update prices for flights from Great Falls Airport to New Hampshire?
Prices for flights from Great Falls Airport to New Hampshire refresh daily.
How many operators does momondo search for flights from Great Falls Airport to New Hampshire?
As of July 2026, there is 1 operator available to choose from for flights from Great Falls Airport to New Hampshire.
How old do you have to be to fly from Great Falls Airport to New Hampshire?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The required travel and health documents for your New Hampshire 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 New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Great Falls to New Hampshire flights to just show those with flexible booking policies.

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

Once you have performed a search for Great Falls to New Hampshire flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to New Hampshire from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.