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$244+ Cheap flights from New Hampshire to Great Falls (GTF)

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — GTF
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$382
(Alaska Airlines)

One-way from

$244
(Delta)

Popular in

November

Cheapest in

January

Average price

$738
From New Hampshire to Great Falls
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One-way flight from New Hampshire to Great Falls
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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 9/126:40 pmBOS - GTF
1 stop23h 09mAlaska Airlines
Sat 9/204:29 pmGTF - BOS
1 stop13h 31mAlaska Airlines
Deal found 6/17$382
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:05 amBOS - GTF
2 stops12h 37mDelta
Fri 10/106:20 pmGTF - BOS
1 stop9h 49mDelta
Deal found 6/15$458
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 7/239:30 amBOS - GTF
2 stops13h 43mUnited Airlines
Sun 8/36:25 amGTF - BOS
1 stop21h 36mUnited Airlines
Deal found 6/16$561
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 7/23:37 pmPWM - GTF
1 stop7h 36mUnited Airlines
Sun 7/66:25 amGTF - PWM
2 stops13h 36mUnited Airlines
Deal found 6/16$932
This United Airlines deal was found by Cheapflights users on 6/17. 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 8/29:40 amMHT - GTF
2 stops13h 33mUnited Airlines
Sat 8/96:25 amGTF - MHT
2 stops26h 19mUnited Airlines
Deal found 6/17$933

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 June 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

Fri 9/12

6:40 pm-3:49 pm

1 stop23h 09m

Great Falls

Sat 9/20

4:29 pm-8:00 am

1 stop13h 31m

$382

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Tue 7/15

1:02 pm-10:45 pm

2 stops11h 43m

Great Falls

Tue 7/22

6:19 pm-6:15 am

1 stop9h 56m

$485

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Wed 7/23

9:30 am-9:13 pm

2 stops13h 43m

Great Falls

Sun 8/3

6:25 am-6:01 am

1 stop21h 36m

$561

PortlandGreat Falls

PWM - GTF

PWMGTF

Portland

Wed 7/2

3:37 pm-9:13 pm

1 stop7h 36m

Great Falls

Sun 7/6

6:25 am-10:01 pm

2 stops13h 36m

$932

ManchesterGreat Falls

MHT - GTF

MHTGTF

Manchester

Sat 8/2

9:40 am-9:13 pm

2 stops13h 33m

Great Falls

Sat 8/9

6:25 am-10:44 am

2 stops26h 19m

$933

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Tue 7/29

6:50 am-5:39 pm

2 stops12h 49m

$244

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Tue 7/29

7:20 am-4:13 pm

1 stop10h 53m

$253

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Tue 7/29

9:40 am-9:13 pm

2 stops13h 33m

$304

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Sun 6/22

6:00 am-9:27 am

3 stops29h 27m

$465

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Mon 6/23

7:20 am-4:13 pm

1 stop10h 53m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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

Rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

Temperature in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. 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 Great Falls. Reviews last updated June 18, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,507 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,810 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 cheapest airlines to fly from New Hampshire to Great Falls one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $244. However, be on the lookout for offers from Hawaiian Airlines and Alaska Airlines, as they are both options that can get you from New Hampshire to Great Falls for a low price.

  • 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

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