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$149+ Cheap flights from Kalispell (FCA) 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.
FCA — MHT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Kalispell to New Hampshire

Keep the following information in mind while searching for Kalispell to New Hampshire flight deals. Data was last updated June 12, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$149
(Delta)

Popular in

July

Cheapest in

January

Average price

$582
From Kalispell Glacier Park to New Hampshire
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One-way flight from Kalispell Glacier Park to New Hampshire
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Highest demand for flights based on searches. 11% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 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 Kalispell to New Hampshire

Cheapest flights from Kalispell to New Hampshire
Explore the most affordable flight options available from Kalispell to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:16 pmFCA - PWM
1 stop7h 30mAmerican Airlines
Wed 10/226:00 amPWM - FCA
1 stop8h 35mAmerican Airlines
Deal found 6/12$309
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:57 pmFCA - BOS
1 stop15h 27mAmerican Airlines
Mon 8/255:29 amBOS - FCA
1 stop9h 05mAmerican Airlines
Deal found 6/10$325
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Tue 6/241:15 pmFCA - BOS
2 stops17h 48mMultiple Airlines
Wed 6/254:44 pmBOS - FCA
2 stops19h 06mMultiple Airlines
Deal found 6/10$332
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/142:03 pmFCA - BOS
2 stops13h 58mUnited Airlines
Mon 8/2511:00 amBOS - FCA
2 stops12h 40mUnited Airlines
Deal found 6/10$347
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 10/162:37 pmFCA - BOS
2 stops14h 04mAlaska Airlines
Mon 10/209:20 amBOS - FCA
1 stop10h 35mAlaska Airlines
Deal found 6/10$365
This Delta deal was found by Cheapflights users on 6/11. 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 8/146:11 pmFCA - PWM
2 stops28h 37mDelta
Fri 8/2212:53 pmPWM - FCA
2 stops13h 32mDelta
Deal found 6/11$366
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/184:08 pmFCA - PWM
2 stops15h 51mUnited Airlines
Wed 10/226:14 amPWM - FCA
1 stop7h 21mUnited Airlines
Deal found 6/10$414
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Wed 6/2510:17 amFCA - PWM
1 stop23h 22mSun Country Air
Sun 6/2912:46 pmPWM - FCA
1 stop22h 33mSun Country Air
Deal found 6/10$416
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 8/316:11 pmFCA - BOS
1 stop10h 14mDelta
Fri 9/55:20 pmBOS - FCA
1 stop7h 50mDelta
Deal found 6/10$425
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 8/318:02 pmFCA - BOS
1 stop9h 58mHawaiian Airlines
Thu 9/44:00 pmBOS - FCA
1 stop9h 59mHawaiian Airlines
Deal found 6/11$435
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Wed 6/253:40 pmFCA - PWM
3 stops42h 05mMultiple Airlines
Sun 6/2912:46 pmPWM - FCA
1 stop22h 33mMultiple Airlines
Deal found 6/10$508
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/201:10 pmFCA - MHT
1 stop8h 49mAmerican Airlines
Mon 6/235:12 amMHT - FCA
2 stops12h 57mAmerican Airlines
Deal found 6/9$630

Cheapflights Fare Finder

Customize your flight search to find flights from Kalispell 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 June 12, 2025.
Use the filters below to find and compare flights from Kalispell to New Hampshire that are best for you.

Fly from

Kalispell

Fly to

New Hampshire

Route

Depart

Return

Price

KalispellPortland

FCA - PWM

FCAPWM

Kalispell Glacier Park

Sat 10/18

1:16 pm-10:46 pm

1 stop7h 30m

Portland

Wed 10/22

6:00 am-12:35 pm

1 stop8h 35m

$309

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Thu 8/14

4:57 pm-10:24 am

1 stop15h 27m

Boston Logan Intl

Mon 8/25

5:29 am-12:34 pm

1 stop9h 05m

$325

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Tue 6/24

1:15 pm-9:03 am

2 stops17h 48m

Boston Logan Intl

Wed 6/25

4:44 pm-9:50 am

2 stops19h 06m

$332

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Thu 8/14

2:03 pm-6:01 am

2 stops13h 58m

Boston Logan Intl

Mon 8/25

11:00 am-9:40 pm

2 stops12h 40m

$347

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Thu 10/16

2:37 pm-6:41 am

2 stops14h 04m

Boston Logan Intl

Mon 10/20

9:20 am-5:55 pm

1 stop10h 35m

$365

KalispellPortland

FCA - PWM

FCAPWM

Kalispell Glacier Park

Thu 8/14

6:11 pm-12:48 am

2 stops28h 37m

Portland

Fri 8/22

12:53 pm-12:25 am

2 stops13h 32m

$366

KalispellPortland

FCA - PWM

FCAPWM

Kalispell Glacier Park

Sat 10/18

4:08 pm-9:59 am

2 stops15h 51m

Portland

Wed 10/22

6:14 am-11:35 am

1 stop7h 21m

$414

KalispellPortland

FCA - PWM

FCAPWM

Kalispell Glacier Park

Wed 6/25

10:17 am-11:39 am

1 stop23h 22m

Portland

Sun 6/29

12:46 pm-9:19 am

1 stop22h 33m

$416

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Sun 8/31

6:11 pm-6:25 am

1 stop10h 14m

Boston Logan Intl

Fri 9/5

5:20 pm-11:10 pm

1 stop7h 50m

$425

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Sun 8/31

8:02 pm-8:00 am

1 stop9h 58m

Boston Logan Intl

Thu 9/4

4:00 pm-11:59 pm

1 stop9h 59m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 23 results
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Best time to book a flight from Kalispell to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Kalispell 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 Kalispell 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 June 12, 2025.
To help decide which airline to fly from Kalispell to New Hampshire, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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 Kalispell 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 Kalispell to New Hampshire?

    Most people fly from Kalispell Glacier Park (FCA) if they book a flight from Kalispell to New Hampshire. Kalispell Glacier Park is conveniently located just 8.4 mi from Kalispell’s city center.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $149. Users have also found prices from $158 and $214 on Hawaiian Airlines and United Airlines, respectively.

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

    While some choose either Kalispell Glacier Park - Portland or Kalispell Glacier Park - Manchester, Kalispell Glacier Park - Boston Logan Intl is the most popular route from Kalispell to New Hampshire.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kalispell 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 Kalispell to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Kalispell to New Hampshire (average of $334). Flying from Kalispell to New Hampshire in July is currently the most expensive (average of $399). 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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