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$158+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — MHT
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$297
(Delta)

One-way from

$158
(Alaska Airlines)

Popular in

July

Cheapest in

January

Average price

$489
Provider with most accurate pricing for Kalispell Glacier Park-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Kalispell Glacier Park-Boston Logan Intl flights.
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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. 14% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Delta deal was found by Cheapflights users on 4/23. 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 6/26:05 pmFCA - BOS
1 stop10h 15mDelta
Fri 6/65:45 amBOS - FCA
1 stop9h 33mDelta
Deal found 4/23$297
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/232:32 pmFCA - BOS
1 stop7h 21mUnited Airlines
Wed 5/287:31 amBOS - FCA
1 stop7h 59mUnited Airlines
Deal found 4/23$317
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/236:44 amFCA - BOS
2 stops21h 26mAlaska Airlines
Wed 5/286:00 amBOS - FCA
2 stops19h 58mAlaska Airlines
Deal found 4/23$373
This Hawaiian Airlines deal was found by Cheapflights users on 4/24. 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 6/16:32 pmFCA - BOS
1 stop10h 48mHawaiian Airlines
Thu 6/56:00 amBOS - FCA
1 stop9h 00mHawaiian Airlines
Deal found 4/24$438
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/204:52 pmFCA - BOS
1 stop15h 16mAmerican Airlines
Mon 6/237:30 pmBOS - FCA
1 stop19h 00mAmerican Airlines
Deal found 4/22$573
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/82:33 pmFCA - MHT
2 stops22h 40mUnited Airlines
Mon 5/1212:50 pmMHT - FCA
2 stops10h 51mUnited Airlines
Deal found 4/23$598
This United Airlines deal was found by Cheapflights users on 4/23. 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 4/296:10 amFCA - PWM
2 stops11h 34mUnited Airlines
Sat 5/311:50 amPWM - FCA
2 stops11h 51mUnited Airlines
Deal found 4/23$654
This American Airlines deal was found by Cheapflights users on 4/23. 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 7/104:53 pmFCA - PWM
1 stop16h 39mAmerican Airlines
Sun 7/136:00 amPWM - FCA
1 stop12h 11mAmerican Airlines
Deal found 4/23$772
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/301:15 pmFCA - MHT
2 stops20h 26mAmerican Airlines
Fri 6/137:00 amMHT - FCA
1 stop7h 30mAmerican Airlines
Deal found 4/23$783

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 April 24, 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

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Mon 6/2

6:05 pm-6:20 am

1 stop10h 15m

Boston Logan Intl

Fri 6/6

5:45 am-1:18 pm

1 stop9h 33m

$297

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Fri 5/23

2:32 pm-11:53 pm

1 stop7h 21m

Boston Logan Intl

Wed 5/28

7:31 am-1:30 pm

1 stop7h 59m

$317

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Fri 5/23

6:44 am-6:10 am

2 stops21h 26m

Boston Logan Intl

Wed 5/28

6:00 am-11:58 pm

2 stops19h 58m

$373

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Sun 6/1

6:32 pm-7:20 am

1 stop10h 48m

Boston Logan Intl

Thu 6/5

6:00 am-1:00 pm

1 stop9h 00m

$438

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Fri 6/20

4:52 pm-10:08 am

1 stop15h 16m

Boston Logan Intl

Mon 6/23

7:30 pm-12:30 pm

1 stop19h 00m

$573

KalispellManchester

FCA - MHT

FCAMHT

Kalispell Glacier Park

Thu 5/8

2:33 pm-3:13 pm

2 stops22h 40m

Manchester

Mon 5/12

12:50 pm-9:41 pm

2 stops10h 51m

$598

KalispellPortland

FCA - PWM

FCAPWM

Kalispell Glacier Park

Thu 5/15

6:10 am-11:59 pm

2 stops15h 49m

Portland

Mon 5/19

6:55 pm-9:41 pm

2 stops28h 46m

$673

KalispellPortland

FCA - PWM

FCAPWM

Kalispell Glacier Park

Thu 7/10

4:53 pm-11:32 am

1 stop16h 39m

Portland

Sun 7/13

6:00 am-4:11 pm

1 stop12h 11m

$772

KalispellManchester

FCA - MHT

FCAMHT

Kalispell Glacier Park

Fri 5/30

1:15 pm-11:41 am

2 stops20h 26m

Manchester

Fri 6/13

7:00 am-12:30 pm

1 stop7h 30m

$783

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Sat 5/24

6:32 pm-7:20 am

1 stop10h 48m

$158

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 16 results
1
2

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 April 24, 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
9,918 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 Alaska Airlines. According to our data, you can fly for as low as $158. Users have also found prices from $159 and $164 on American Airlines and Delta, 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 June is currently the most expensive (average of $442). 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.

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