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 April 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.

$179 Cheap Flights from Great Falls to New Hampshire in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

1:07 pm - 11:58 pm

GTF

BOS

8h 51m

1 stop

6:10 am - 12:27 pm

BOS

GTF

8h 17m

1 stop

$358Delta

Tue, May 12 - Sat, May 16

2:31 pm - 11:42 pm

GTF

BOS

7h 11m

1 stop

8:00 am - 9:15 pm

BOS

GTF

15h 15m

2 stops

$364United Airlines

Tue, Sep 22 - Tue, Sep 29

6:19 pm - 6:20 am

GTF

BOS

10h 01m

1 stop

6:05 am - 12:40 pm

BOS

GTF

8h 35m

1 stop

$383Delta

Sat, May 30 - Mon, Jun 8

6:19 pm - 6:20 am

GTF

BOS

10h 01m

1 stop

6:05 am - 12:40 pm

BOS

GTF

8h 35m

1 stop

$403Delta

Sat, May 30 - Mon, Jun 8

6:52 pm - 7:41 am

GTF

BOS

10h 49m

1 stop

7:20 am - 6:12 pm

BOS

GTF

12h 52m

1 stop

$408Alaska Airlines

Sat, May 30 - Mon, Jun 8

5:40 am - 7:15 pm

GTF

BOS

11h 35m

2 stops

6:10 am - 12:27 pm

BOS

GTF

8h 17m

1 stop

$419Delta

Tue, May 12 - Sat, May 16

6:15 pm - 7:12 am

GTF

BOS

10h 57m

1 stop

9:00 am - 5:35 pm

BOS

GTF

10h 35m

1 stop

$461Alaska Airlines

Tue, May 5 - Tue, May 12

6:52 pm - 6:20 am

GTF

BOS

33h 28m

2 stops

7:20 am - 6:12 pm

BOS

GTF

12h 52m

1 stop

$466Alaska Airlines

Sat, May 30 - Mon, Jun 8

6:15 pm - 7:12 am

GTF

BOS

10h 57m

1 stop

7:00 am - 5:35 pm

BOS

GTF

12h 35m

1 stop

$470Alaska Airlines

Tue, May 5 - Sat, May 9

5:30 am - 10:20 pm

GTF

BOS

14h 50m

2 stops

9:05 am - 10:44 pm

BOS

GTF

15h 39m

2 stops

$474Delta

Tue, Sep 22 - Tue, Sep 29

Delta flights from Great Falls to New Hampshire

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

Delta

Sep 22

GTF6:20 pmGreat Falls

9h 49m

1 stop

BOS6:09 amBoston Logan Intl

Sep 29

BOS6:00 amBoston Logan Intl

8h 23m

1 stop

GTF12:23 pmGreat Falls

$358

Delta

May 12

GTF6:19 pmGreat Falls

10h 01m

1 stop

BOS6:20 amBoston Logan Intl

May 16

BOS6:10 amBoston Logan Intl

8h 17m

1 stop

GTF12:27 pmGreat Falls

$378

Delta

May 30

GTF6:19 pmGreat Falls

10h 01m

1 stop

BOS6:20 amBoston Logan Intl

Jun 8

BOS6:05 amBoston Logan Intl

8h 35m

1 stop

GTF12:40 pmGreat Falls

$383

United Airlines flights from Great Falls to New Hampshire

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

United Airlines

Sep 22

GTF2:31 pmGreat Falls

7h 11m

1 stop

BOS11:42 pmBoston Logan Intl

Sep 29

BOS8:00 amBoston Logan Intl

15h 15m

2 stops

GTF9:15 pmGreat Falls

$364

United Airlines

May 5

GTF2:35 pmGreat Falls

7h 24m

1 stop

BOS11:59 pmBoston Logan Intl

May 9

BOS10:00 amBoston Logan Intl

13h 18m

2 stops

GTF9:18 pmGreat Falls

$484

United Airlines

Apr 18

GTF2:30 pmGreat Falls

7h 29m

1 stop

BOS11:59 pmBoston Logan Intl

Apr 22

BOS11:00 amBoston Logan Intl

12h 17m

2 stops

GTF9:17 pmGreat Falls

$489

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 5/12

1:07 pm-11:58 pm

1 stop8h 51m

Boston Logan Intl

Sat 5/16

6:10 am-12:27 pm

1 stop8h 17m

$358

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 9/22

2:31 pm-11:42 pm

1 stop7h 11m

Boston Logan Intl

Tue 9/29

8:00 am-9:15 pm

2 stops15h 15m

$364

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 5/30

6:19 pm-6:20 am

1 stop10h 01m

Boston Logan Intl

Mon 6/8

6:05 am-12:40 pm

1 stop8h 35m

$383

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 5/30

6:19 pm-6:20 am

1 stop10h 01m

Boston Logan Intl

Mon 6/8

6:05 am-12:40 pm

1 stop8h 35m

$403

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 5/30

6:52 pm-7:41 am

1 stop10h 49m

Boston Logan Intl

Mon 6/8

7:20 am-6:12 pm

1 stop12h 52m

$408

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 5/12

5:40 am-7:15 pm

2 stops11h 35m

Boston Logan Intl

Sat 5/16

6:10 am-12:27 pm

1 stop8h 17m

$419

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 5/5

6:15 pm-7:12 am

1 stop10h 57m

Boston Logan Intl

Tue 5/12

9:00 am-5:35 pm

1 stop10h 35m

$461

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 5/30

6:52 pm-6:20 am

2 stops33h 28m

Boston Logan Intl

Mon 6/8

7:20 am-6:12 pm

1 stop12h 52m

$466

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 5/5

6:15 pm-7:12 am

1 stop10h 57m

Boston Logan Intl

Sat 5/9

7:00 am-5:35 pm

1 stop12h 35m

$470

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 9/22

5:30 am-10:20 pm

2 stops14h 50m

Boston Logan Intl

Tue 9/29

9:05 am-10:44 pm

2 stops15h 39m

$474

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 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?

Alaska Airlines and Delta are the most popular carriers 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 29m
Direct flights	None

The fastest flight from Great Falls to New Hampshire takes 7h 29m

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 April 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.