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Great Falls

$418+ Cheap flights from New Hampshire to Great Falls (GTF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — GTF
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from New Hampshire to Great Falls

Keep the following information in mind while searching for New Hampshire to Great Falls flight deals. Data was last updated August 18, 2025.

Round-trip from

$418
(Alaska Airlines)

Popular in

November

Cheapest in

January

Average price

$607
From New Hampshire to Great Falls
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from New Hampshire to Great Falls

Cheapest flights from New Hampshire to Great Falls
Explore the most affordable flight options available from New Hampshire to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:55 pmBOS - GTF
1 stop22h 54mAlaska Airlines
Fri 10/106:15 pmGTF - BOS
1 stop27h 44mAlaska Airlines
Deal found 8/16$418
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3010:50 amPWM - GTF
2 stops12h 38mUnited Airlines
Wed 9/37:00 amGTF - PWM
2 stops14h 03mUnited Airlines
Deal found 8/15$429
This Mytrip deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:30 amBOS - GTF
2 stops12h 47mMultiple Airlines
Fri 9/510:21 pmGTF - BOS
2 stops22h 26mMultiple Airlines
Deal found 8/17$430
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:10 amBOS - GTF
1 stop8h 15mDelta
Wed 9/246:11 pmGTF - BOS
1 stop10h 14mDelta
Deal found 8/16$436
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:20 amBOS - GTF
1 stop12h 15mAlaska Airlines
Mon 10/206:15 pmGTF - BOS
1 stop27h 44mAlaska Airlines
Deal found 8/17$437
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:05 amBOS - GTF
2 stops12h 22mDelta
Tue 9/236:11 pmGTF - BOS
1 stop10h 14mDelta
Deal found 8/16$446
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:10 amBOS - GTF
1 stop8h 15mDelta
Fri 9/196:11 pmGTF - BOS
1 stop10h 14mDelta
Deal found 8/16$456
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:10 amBOS - GTF
1 stop8h 15mDelta
Mon 9/226:11 pmGTF - BOS
2 stops14h 24mDelta
Deal found 8/16$466
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:25 amBOS - GTF
2 stops12h 02mDelta
Wed 9/246:11 pmGTF - BOS
1 stop10h 14mDelta
Deal found 8/16$467
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:10 amBOS - GTF
1 stop8h 15mDelta
Sat 9/206:11 pmGTF - BOS
1 stop10h 14mDelta
Deal found 8/16$469
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:40 amMHT - GTF
2 stops13h 31mUnited Airlines
Wed 10/17:00 amGTF - MHT
2 stops30h 02mUnited Airlines
Deal found 8/16$723
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:26 pmMHT - GTF
2 stops20h 13mUnited Airlines
Sat 12/272:35 pmGTF - MHT
2 stops26h 16mUnited Airlines
Deal found 8/17$904

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Great Falls 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from New Hampshire to Great Falls that are best for you.

Fly from

New Hampshire

Fly to

Great Falls

Route

Depart

Return

Price

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Thu 10/2

6:55 pm-3:49 pm

1 stop22h 54m

Great Falls

Fri 10/10

6:15 pm-11:59 pm

1 stop27h 44m

$418

PortlandGreat Falls

PWM - GTF

PWMGTF

Portland

Sat 8/30

10:50 am-9:28 pm

2 stops12h 38m

Great Falls

Wed 9/3

7:00 am-11:03 pm

2 stops14h 03m

$429

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Mon 9/1

6:30 am-5:17 pm

2 stops12h 47m

Great Falls

Fri 9/5

10:21 pm-10:47 pm

2 stops22h 26m

$430

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Sat 9/13

6:10 am-12:25 pm

1 stop8h 15m

Great Falls

Sat 9/20

6:11 pm-6:25 am

1 stop10h 14m

$436

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Sat 9/13

6:10 am-12:25 pm

1 stop8h 15m

Great Falls

Tue 9/23

6:11 pm-6:25 am

1 stop10h 14m

$436

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Tue 9/16

6:10 am-12:25 pm

1 stop8h 15m

Great Falls

Sat 9/20

6:11 pm-6:25 am

1 stop10h 14m

$436

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Sat 9/13

6:10 am-12:25 pm

1 stop8h 15m

Great Falls

Wed 9/24

6:11 pm-6:25 am

1 stop10h 14m

$436

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Tue 9/16

6:10 am-12:25 pm

1 stop8h 15m

Great Falls

Wed 9/24

6:11 pm-6:25 am

1 stop10h 14m

$436

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Tue 9/16

6:10 am-12:25 pm

1 stop8h 15m

Great Falls

Tue 9/23

6:11 pm-6:25 am

1 stop10h 14m

$436

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Fri 10/17

7:20 am-5:35 pm

1 stop12h 15m

Great Falls

Mon 10/20

6:15 pm-11:59 pm

1 stop27h 44m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 19 results
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Best time to book a flight from New Hampshire to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Great Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Great Falls from New Hampshire?

    For a flight from New Hampshire to Great Falls, you will be flying into Great Falls. Great Falls (GTF) is just 3.5 mi from the center of the city.

  • What are the most popular routes from New Hampshire to Great Falls?

    The most popular flight routes from New Hampshire to Great Falls are Boston Logan Intl - Great Falls, Manchester - Great Falls and Portland - Great Falls.

  • Can I find deals for flights from New Hampshire to Great Falls that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Great Falls.

  • Can I find deals for business class flights from New Hampshire to Great Falls?

    Yes. Cheapflights offers flight deals from New Hampshire to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Hampshire to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to Great Falls (average of $367). Flying from New Hampshire to Great Falls in July is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Great Falls?

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