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New Hampshire

$428+ Cheap flights from Great Falls (GTF) to New Hampshire

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MHT
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
1 adult, Economy
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Cheap flight deals from Great Falls to New Hampshire

Cheapest flights from Great Falls to New Hampshire
Explore the most affordable flight options available from Great Falls to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This Delta deal was found by Cheapflights users on 1/31. 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 2/141:15 pm
GTF
-
BOS
1 stop8h 47m
Delta
Sun 2/226:10 am
BOS
-
GTF
1 stop8h 20m
Delta
Deal found 1/31$428
This Delta deal was found by Cheapflights users on 1/31. 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.
Thu 4/236:20 pm
GTF
-
BOS
1 stop9h 40m
Delta
Mon 4/276:15 am
BOS
-
GTF
1 stop8h 12m
Delta
Deal found 1/31$458
This United Airlines deal was found by Cheapflights users on 1/30. 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 1/316:10 am
GTF
-
BOS
2 stops13h 47m
United Airlines
Tue 2/37:25 am
BOS
-
GTF
1 stop8h 23m
United Airlines
Deal found 1/30$514
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
Mon 2/164:57 pm
GTF
-
BOS
1 stop29h 02m
Alaska Airlines
Fri 2/209:02 am
BOS
-
GTF
1 stop9h 15m
Alaska Airlines
Deal found 1/31$621
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/142:25 pm
GTF
-
BOS
2 stops21h 56m
United Airlines
Sun 2/227:19 pm
BOS
-
GTF
2 stops28h 14m
United Airlines
Deal found 2/1$630
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Tue 2/36:10 am
GTF
-
MHT
2 stops10h 41m
United Airlines
Sat 2/77:26 pm
MHT
-
GTF
2 stops28h 27m
United Airlines
Deal found 1/29$688
This Delta deal was found by Cheapflights users on 1/31. 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.
Mon 2/161:15 pm
GTF
-
BOS
1 stop8h 47m
Delta
Fri 2/209:00 am
BOS
-
GTF
2 stops10h 33m
Delta
Deal found 1/31$714

Find flight deals from Great Falls to New Hampshire

Keep the following information in mind while searching for Great Falls to New Hampshire flight deals. Data was last updated February 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$428
(Delta)
Provider with most accurate pricing for Great Falls-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Boston Logan Intl flights.
Search Deals
From Great Falls to New Hampshire
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to New Hampshire 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 February 1, 2026.
Use the filters below to find and compare flights from Great Falls to New Hampshire that are best for you.

Fly from

Great Falls

Fly to

New Hampshire

Route

Depart

Return

Price

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 2/14

1:15 pm-12:02 am

1 stop8h 47m

Boston Logan Intl

Sun 2/22

6:10 am-12:30 pm

1 stop8h 20m

$428

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Thu 4/23

6:20 pm-6:00 am

1 stop9h 40m

Boston Logan Intl

Mon 4/27

6:15 am-12:27 pm

1 stop8h 12m

$458

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Mon 2/16

4:57 pm-11:59 pm

1 stop29h 02m

Boston Logan Intl

Fri 2/20

9:02 am-4:17 pm

1 stop9h 15m

$621

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 2/14

2:25 pm-2:21 pm

2 stops21h 56m

Boston Logan Intl

Sun 2/22

7:19 pm-9:33 pm

2 stops28h 14m

$655

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Mon 2/16

1:15 pm-12:02 am

1 stop8h 47m

Boston Logan Intl

Fri 2/20

9:00 am-5:33 pm

2 stops10h 33m

$714

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Thu 4/23

6:15 am-5:26 pm

2 stops9h 11m

Boston Logan Intl

Mon 4/27

9:30 am-9:17 pm

2 stops13h 47m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Best time to book a flight from Great Falls to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Great Falls 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 Great Falls to New Hampshire
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 Great Falls to New Hampshire. 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 from for flights from Great Falls to New Hampshire?

    If you book a flight to New Hampshire from Great Falls, you will be flying from Great Falls, which is the city’s only airport. Great Falls (GTF) is located 3.5 mi from the center of Great Falls.

  • How long is the flight from Great Falls to New Hampshire?

    For as low as $428, Delta can have you in New Hampshire from Great Falls in 8h 47m. Airlines will cover a distance of 1982 mi.

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

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

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

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

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

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

See more FAQs

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