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$239+ Cheap flights from Great Falls (GTF) to New Hampshire

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — MHT
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheap 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 July 28, 2025.

Round-trip from

$374
(Delta)

One-way from

$239
(Delta)

Popular in

April

Cheapest in

October

Average price

$760
From Great Falls to New Hampshire
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One-way flight from Great Falls to New Hampshire
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Highest demand for flights based on searches. 17% potential increase in price ($135 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 28, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 9/301:05 pmGTF - BOS
2 stops15h 30mDelta
Wed 10/157:20 amBOS - GTF
2 stops12h 09mDelta
Deal found 7/28$374
This Hawaiian Airlines deal was found by Cheapflights users on 7/25. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:15 pmGTF - BOS
1 stop11h 38mHawaiian Airlines
Wed 10/229:20 amBOS - GTF
1 stop10h 15mHawaiian Airlines
Deal found 7/25$398
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/304:29 pmGTF - BOS
1 stop13h 31mAlaska Airlines
Wed 10/157:20 amBOS - GTF
1 stop12h 15mAlaska Airlines
Deal found 7/28$409
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 12/112:35 pmGTF - BOS
1 stop7h 09mUnited Airlines
Sat 1/35:20 amBOS - GTF
2 stops10h 16mUnited Airlines
Deal found 7/26$535

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 July 28, 2025.
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

Tue 9/30

1:05 pm-6:35 am

2 stops15h 30m

Boston Logan Intl

Wed 10/15

7:20 am-5:29 pm

2 stops12h 09m

$374

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 10/18

6:15 pm-7:53 am

1 stop11h 38m

Boston Logan Intl

Wed 10/22

9:20 am-5:35 pm

1 stop10h 15m

$398

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 9/30

4:29 pm-8:00 am

1 stop13h 31m

Boston Logan Intl

Wed 10/15

7:20 am-5:35 pm

1 stop12h 15m

$409

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Thu 12/11

2:35 pm-11:44 pm

1 stop7h 09m

Boston Logan Intl

Sat 1/3

5:20 am-1:36 pm

2 stops10h 16m

$535

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 8/26

5:45 am-6:31 pm

2 stops10h 46m

$239

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 9/2

2:35 pm-5:46 pm

2 stops25h 11m

$303

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 9/2

4:29 pm-12:27 am

1 stop29h 58m

$323

Great FallsManchester

GTF - MHT

GTFMHT

Great Falls

Wed 8/27

7:00 am-10:42 am

2 stops25h 42m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated July 28, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Great Falls to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,971 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,604 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,893 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines to fly from Great Falls to New Hampshire one-way?

    One-way options have recently been found by users for as low as $239 on Delta. Other airlines that offer cheap prices include United Airlines from $303 and Alaska Airlines from $323 one-way.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Great Falls to New Hampshire (average of $334). Flying from Great Falls to New Hampshire in April is currently the most expensive (average of $396). 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

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