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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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — MHT
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$223
(American Airlines)

One-way from

$149
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$528
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. 13% 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 May 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 May 1, 2025.

This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/61:10 pmFCA - BOS
1 stop7h 28mAmerican Airlines
Tue 6/108:21 amBOS - FCA
1 stop9h 48mAmerican Airlines
Deal found 5/1$223
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 6/42:32 pmFCA - BOS
1 stop7h 21mUnited Airlines
Sat 6/76:00 amBOS - FCA
1 stop11h 34mUnited Airlines
Deal found 4/30$289
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/44:19 pmFCA - BOS
1 stop11h 51mAlaska Airlines
Sat 6/77:30 amBOS - FCA
1 stop10h 09mAlaska Airlines
Deal found 4/29$300
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:32 pmFCA - BOS
1 stop10h 48mHawaiian Airlines
Sat 6/77:30 amBOS - FCA
1 stop10h 09mHawaiian Airlines
Deal found 4/29$325
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/135:30 amFCA - BOS
2 stops11h 42mDelta
Mon 6/166:05 pmBOS - FCA
1 stop7h 41mDelta
Deal found 4/30$353
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/95:05 pmFCA - PWM
2 stops22h 24mUnited Airlines
Tue 5/135:30 amPWM - FCA
2 stops12h 43mUnited Airlines
Deal found 4/29$653
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:53 amFCA - PWM
2 stops10h 21mDelta
Tue 5/131:30 pmPWM - FCA
2 stops13h 00mDelta
Deal found 4/30$679
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/156:10 amFCA - MHT
2 stops15h 48mUnited Airlines
Mon 5/196:20 pmMHT - FCA
2 stops23h 53mUnited Airlines
Deal found 4/30$723

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 May 1, 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

Fri 6/6

1:10 pm-10:38 pm

1 stop7h 28m

Boston Logan Intl

Tue 6/10

8:21 am-4:09 pm

1 stop9h 48m

$223

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Wed 6/4

2:32 pm-11:53 pm

1 stop7h 21m

Boston Logan Intl

Sat 6/7

6:00 am-3:34 pm

1 stop11h 34m

$289

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Wed 6/4

4:19 pm-6:10 am

1 stop11h 51m

Boston Logan Intl

Sat 6/7

7:30 am-3:39 pm

1 stop10h 09m

$300

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Tue 6/3

6:32 pm-7:20 am

1 stop10h 48m

Boston Logan Intl

Sat 6/7

7:30 am-3:39 pm

1 stop10h 09m

$325

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Fri 6/13

5:30 am-7:12 pm

2 stops11h 42m

Boston Logan Intl

Mon 6/16

6:05 pm-11:46 pm

1 stop7h 41m

$353

KalispellPortland

FCA - PWM

FCAPWM

Kalispell Glacier Park

Thu 5/15

2:33 pm-9:56 am

2 stops17h 23m

Portland

Mon 5/19

6:10 am-9:41 pm

2 stops17h 31m

$699

KalispellManchester

FCA - MHT

FCAMHT

Kalispell Glacier Park

Thu 5/15

6:10 am-11:58 pm

2 stops15h 48m

Manchester

Mon 5/19

6:20 pm-4:13 pm

2 stops23h 53m

$723

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Sat 6/14

2:40 pm-1:30 am

1 stop8h 50m

$149

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Sat 6/14

6:11 pm-9:01 am

2 stops12h 50m

$154

KalispellBoston

FCA - BOS

FCABOS

Kalispell Glacier Park

Tue 9/30

12:41 pm-11:57 pm

2 stops9h 16m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 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 May 1, 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
9,968 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

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
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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
9,968 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

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 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 American Airlines. According to our data, you can fly for as low as $149. Users have also found prices from $154 and $178 on Delta 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 June is currently the most expensive (average of $421). 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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Alternative routes for Kalispell to New Hampshire

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