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 February 2026, there are 2 operators 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.

$241 Cheap Flights from Great Falls to New Hampshire in 2026

1 adult

0 bags

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Find the cheapest flights from Great Falls to New Hampshire

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 11:53 pm

GTF

BOS

7h 23m

1 stop

7:09 am - 1:31 pm

BOS

GTF

8h 22m

1 stop

$298United Airlines

Tue, Mar 24 - Wed, Apr 1

2:30 pm - 11:53 pm

GTF

BOS

7h 23m

1 stop

9:30 am - 9:17 pm

BOS

GTF

13h 47m

2 stops

$329United Airlines

Tue, Mar 24 - Wed, Apr 1

6:25 am - 9:51 pm

GTF

BOS

13h 26m

2 stops

2:59 pm - 9:09 pm

BOS

GTF

8h 10m

1 stop

$376United Airlines

Tue, Mar 3 - Sat, Mar 7

6:28 pm - 6:54 am

GTF

BOS

10h 26m

1 stop

9:02 am - 4:17 pm

BOS

GTF

9h 15m

1 stop

$378Alaska Airlines

Sat, Feb 28 - Tue, Mar 3

6:25 am - 8:11 pm

GTF

BOS

11h 46m

2 stops

11:02 am - 9:09 pm

BOS

GTF

12h 07m

2 stops

$381United Airlines

Tue, Mar 3 - Sat, Mar 7

6:15 pm - 11:59 pm

GTF

BOS

27h 44m

1 stop

4:33 pm - 5:35 pm

BOS

GTF

27h 02m

1 stop

$382Alaska Airlines

Wed, Apr 29 - Sat, May 2

2:30 pm - 11:59 pm

GTF

BOS

7h 29m

1 stop

7:09 am - 1:34 pm

BOS

GTF

8h 25m

1 stop

$388United Airlines

Wed, Apr 29 - Sat, May 2

2:30 pm - 11:59 pm

GTF

BOS

7h 29m

1 stop

10:00 am - 9:18 pm

BOS

GTF

13h 18m

2 stops

$394United Airlines

Wed, Apr 29 - Sat, May 2

6:20 pm - 8:35 am

GTF

BOS

12h 15m

2 stops

6:15 am - 12:27 pm

BOS

GTF

8h 12m

1 stop

$414Delta

Thu, Apr 16 - Thu, Apr 30

6:15 am - 6:41 pm

GTF

BOS

10h 26m

2 stops

10:17 am - 9:17 pm

BOS

GTF

13h 00m

2 stops

$423United Airlines

Tue, Mar 24 - Wed, Apr 1

United Airlines flights from Great Falls to New Hampshire

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

United Airlines

Mar 24

GTF2:30 pmGreat Falls

7h 23m

1 stop

BOS11:53 pmBoston Logan Intl

Apr 1

BOS7:09 amBoston Logan Intl

8h 22m

1 stop

GTF1:31 pmGreat Falls

$298

United Airlines

Mar 24

GTF2:30 pmGreat Falls

7h 23m

1 stop

BOS11:53 pmBoston Logan Intl

Apr 1

BOS9:30 amBoston Logan Intl

13h 47m

2 stops

GTF9:17 pmGreat Falls

$329

United Airlines

Mar 3

GTF6:25 amGreat Falls

13h 26m

2 stops

BOS9:51 pmBoston Logan Intl

Mar 7

BOS2:59 pmBoston Logan Intl

8h 10m

1 stop

GTF9:09 pmGreat Falls

$376

Delta flights from Great Falls to New Hampshire

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

Delta

Apr 16

GTF6:20 pmGreat Falls

12h 15m

2 stops

BOS8:35 amBoston Logan Intl

Apr 30

BOS6:15 amBoston Logan Intl

8h 12m

1 stop

GTF12:27 pmGreat Falls

$414

Delta

Mar 31

GTF1:05 pmGreat Falls

8h 54m

1 stop

BOS11:59 pmBoston Logan Intl

Apr 11

BOS6:15 amBoston Logan Intl

8h 09m

1 stop

GTF12:24 pmGreat Falls

$433

Delta

Mar 24

GTF6:22 pmGreat Falls

9h 48m

1 stop

BOS6:10 amBoston Logan Intl

Apr 1

BOS10:20 amBoston Logan Intl

9h 22m

1 stop

GTF5:42 pmGreat Falls

$518

momondo Fare Finder

Use the filters below to find and compare flights from Great Falls to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/24

2:30 pm-11:53 pm

1 stop7h 23m

Boston Logan Intl

Wed 4/1

7:09 am-1:31 pm

1 stop8h 22m

$298

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/24

2:30 pm-11:53 pm

1 stop7h 23m

Boston Logan Intl

Wed 4/1

9:30 am-9:17 pm

2 stops13h 47m

$329

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/3

6:25 am-9:51 pm

2 stops13h 26m

Boston Logan Intl

Sat 3/7

2:59 pm-9:09 pm

1 stop8h 10m

$376

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 2/28

6:28 pm-6:54 am

1 stop10h 26m

Boston Logan Intl

Tue 3/3

9:02 am-4:17 pm

1 stop9h 15m

$378

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/3

6:25 am-8:11 pm

2 stops11h 46m

Boston Logan Intl

Sat 3/7

11:02 am-9:09 pm

2 stops12h 07m

$381

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Wed 4/29

6:15 pm-11:59 pm

1 stop27h 44m

Boston Logan Intl

Sat 5/2

4:33 pm-5:35 pm

1 stop27h 02m

$382

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Wed 4/29

2:30 pm-11:59 pm

1 stop7h 29m

Boston Logan Intl

Sat 5/2

7:09 am-1:34 pm

1 stop8h 25m

$388

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Wed 4/29

2:30 pm-11:59 pm

1 stop7h 29m

Boston Logan Intl

Sat 5/2

10:00 am-9:18 pm

2 stops13h 18m

$394

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Thu 4/16

6:20 pm-8:35 am

2 stops12h 15m

Boston Logan Intl

Thu 4/30

6:15 am-12:27 pm

1 stop8h 12m

$414

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/24

6:15 am-6:41 pm

2 stops10h 26m

Boston Logan Intl

Wed 4/1

10:17 am-9:17 pm

2 stops13h 00m

$423

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Delta 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 10m
Direct flights	None

The fastest flight from Great Falls to New Hampshire takes 7h 10m

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

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 February 2026, there are 2 operators 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.