What is the cheapest airline that flies from New Hampshire to Kalispell Glacier Park?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from New Hampshire to Kalispell Glacier Park

When did momondo last update prices for flights from New Hampshire to Kalispell Glacier Park Airport?

Prices for flights from New Hampshire to Kalispell Glacier Park Airport refresh daily.

How many operators does momondo search for flights from New Hampshire to Kalispell Glacier Park Airport?

There are 5 operators available for flights from New Hampshire to Kalispell Glacier Park Airport as of December 2025.

How old do you have to be to fly from New Hampshire to Kalispell Glacier Park Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Kalispell Glacier Park Airport.

What documentation or ID do you need to fly to Kalispell Glacier Park Airport?

The travel and health documents you'll need for your trip to Kalispell Glacier Park Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kalispell Glacier Park Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$149 Cheap Flights from New Hampshire to Kalispell in 2025/26

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Find the cheapest flights from New Hampshire to Kalispell

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One-way

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Cheap round-trip flights

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6:44 pm - 12:14 pm

BOS

FCA

19h 30m1 stop

12:54 pm - 3:20 pm

FCA

BOS

24h 26m1 stop

$296Alaska Airlines

Wed, Jan 21 - Wed, Jan 28

4:25 pm - 10:52 pm

BOS

FCA

8h 27m1 stop

5:54 pm - 6:05 am

FCA

BOS

10h 11m1 stop

$297Delta

Tue, Jan 6 - Mon, Jan 12

5:29 am - 2:22 pm

BOS

FCA

10h 53m2 stops

5:05 am - 2:36 pm

FCA

BOS

7h 31m1 stop

$302Delta

Wed, Jan 7 - Sat, Jan 10

5:25 am - 1:28 pm

BOS

FCA

10h 03m2 stops

5:25 am - 5:19 pm

FCA

BOS

9h 54m2 stops

$307Delta

Tue, Apr 7 - Tue, Apr 14

10:35 am - 5:14 pm

BOS

FCA

8h 39m1 stop

5:54 pm - 6:05 am

FCA

BOS

10h 11m1 stop

$313Delta

Fri, Jan 9 - Fri, Jan 16

4:35 pm - 12:47 am

BOS

FCA

10h 12m2 stops

5:05 am - 2:36 pm

FCA

BOS

7h 31m1 stop

$318Delta

Fri, Jan 2 - Sat, Jan 10

4:25 pm - 10:52 pm

BOS

FCA

8h 27m1 stop

3:23 pm - 9:55 am

FCA

BOS

16h 32m2 stops

$331Delta

Tue, Jan 6 - Fri, Jan 9

5:29 am - 2:22 pm

BOS

FCA

10h 53m2 stops

3:23 pm - 9:55 am

FCA

BOS

16h 32m2 stops

$336Delta

Wed, Jan 7 - Fri, Jan 9

4:36 pm - 1:13 pm

BOS

FCA

22h 37m1 stop

7:53 pm - 6:54 am

FCA

BOS

9h 01m1 stop

$342Alaska Airlines

Sun, Mar 1 - Mon, Mar 9

9:40 pm - 2:22 pm

BOS

FCA

18h 42m2 stops

5:54 pm - 6:05 am

FCA

BOS

10h 11m1 stop

$346Delta

Thu, Jan 8 - Mon, Jan 12

Alaska Airlines flights from New Hampshire to Kalispell

Our best Alaska Airlines deals on New Hampshire to Kalispell flight tickets

Alaska Airlines

Jan 21

BOS6:44 pmBoston Logan Intl

19h 30m

1 stop

FCA12:14 pmKalispell Glacier Park

Jan 28

FCA12:54 pmKalispell Glacier Park

24h 26m

1 stop

BOS3:20 pmBoston Logan Intl

$296

Find similar

Alaska Airlines

Mar 1

BOS4:36 pmBoston Logan Intl

22h 37m

1 stop

FCA1:13 pmKalispell Glacier Park

Mar 9

FCA7:53 pmKalispell Glacier Park

9h 01m

1 stop

BOS6:54 amBoston Logan Intl

$342

Find similar

Alaska Airlines

Jan 21

BOS5:20 pmBoston Logan Intl

20h 54m

2 stops

FCA12:14 pmKalispell Glacier Park

Jan 28

FCA12:54 pmKalispell Glacier Park

24h 26m

1 stop

BOS3:20 pmBoston Logan Intl

$375

Find similar

Delta flights from New Hampshire to Kalispell

Our best Delta deals on New Hampshire to Kalispell flight tickets

Delta

Jan 6

BOS4:25 pmBoston Logan Intl

8h 27m

1 stop

FCA10:52 pmKalispell Glacier Park

Jan 10

FCA5:05 amKalispell Glacier Park

7h 31m

1 stop

BOS2:36 pmBoston Logan Intl

$297

Find similar

Delta

Jan 7

BOS5:29 amBoston Logan Intl

10h 53m

2 stops

FCA2:22 pmKalispell Glacier Park

Jan 9

FCA3:23 pmKalispell Glacier Park

6h 29m

1 stop

BOS11:52 pmBoston Logan Intl

$302

Find similar

Delta

Apr 7

BOS5:25 amBoston Logan Intl

10h 03m

2 stops

FCA1:28 pmKalispell Glacier Park

Apr 14

FCA5:25 amKalispell Glacier Park

9h 54m

2 stops

BOS5:19 pmBoston Logan Intl

$307

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Wed 1/21

6:44 pm-12:14 pm

1 stop19h 30m

Kalispell Glacier Park

Wed 1/28

12:54 pm-3:20 pm

1 stop24h 26m

$296

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Tue 1/6

4:25 pm-10:52 pm

1 stop8h 27m

Kalispell Glacier Park

Mon 1/12

5:54 pm-6:05 am

1 stop10h 11m

$297

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Wed 1/7

5:29 am-2:22 pm

2 stops10h 53m

Kalispell Glacier Park

Sat 1/10

5:05 am-2:36 pm

1 stop7h 31m

$302

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Tue 4/7

5:25 am-1:28 pm

2 stops10h 03m

Kalispell Glacier Park

Tue 4/14

5:25 am-5:19 pm

2 stops9h 54m

$307

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Fri 1/9

10:35 am-5:14 pm

1 stop8h 39m

Kalispell Glacier Park

Fri 1/16

5:54 pm-6:05 am

1 stop10h 11m

$313

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Fri 1/2

4:35 pm-12:47 am

2 stops10h 12m

Kalispell Glacier Park

Sat 1/10

5:05 am-2:36 pm

1 stop7h 31m

$318

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Tue 1/6

4:25 pm-10:52 pm

1 stop8h 27m

Kalispell Glacier Park

Fri 1/9

3:23 pm-9:55 am

2 stops16h 32m

$331

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Wed 1/7

5:29 am-2:22 pm

2 stops10h 53m

Kalispell Glacier Park

Fri 1/9

3:23 pm-9:55 am

2 stops16h 32m

$336

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Sun 3/1

4:36 pm-1:13 pm

1 stop22h 37m

Kalispell Glacier Park

Mon 3/9

7:53 pm-6:54 am

1 stop9h 01m

$342

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Thu 1/8

9:40 pm-2:22 pm

2 stops18h 42m

Kalispell Glacier Park

Mon 1/12

5:54 pm-6:05 am

1 stop10h 11m

$346

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Hampshire to Kalispell

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Kalispell?

The month of November is, on average, the cheapest month to fly to Kalispell from New Hampshire, with most prices found around $410. If you aren’t able to travel to Kalispell during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $420.

What is the cheapest day to depart on your flight to Kalispell?

The cheapest day to depart from New Hampshire to Kalispell is on a Tuesday. Travelers who choose to depart for Kalispell on a Tuesday will often find tickets for as low as $573. The most expensive day to fly to Kalispell is Sunday, with ticket prices averaging around $717.

What is the cheapest time of day to depart on your flight to Kalispell?

According to our data, the cheapest time of day to fly to Kalispell is at noon. momondo users have found flights departing from New Hampshire to Kalispell at noon for as low as $516. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Kalispell, so prices are often more expensive at around $676 per ticket.

How far in advance should I book a flight to Kalispell?

You are more likely to see cheaper flights to Kalispell from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Kalispell for around $580 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kalispell from New Hampshire for as low as $449 on momondo.

Cheap New Hampshire to Kalispell flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Kalispell

Fastest flight time	7h 28m
Direct flights	None

The fastest flight from New Hampshire to Kalispell takes 7h 28m

There are no direct flights from New Hampshire to Kalispell. There are no popular flight routes from New Hampshire to Kalispell.

Search flight deals

When did momondo last update prices for flights from New Hampshire to Kalispell Glacier Park Airport?
Prices for flights from New Hampshire to Kalispell Glacier Park Airport refresh daily.
How many operators does momondo search for flights from New Hampshire to Kalispell Glacier Park Airport?
There are 5 operators available for flights from New Hampshire to Kalispell Glacier Park Airport as of December 2025.
How old do you have to be to fly from New Hampshire to Kalispell Glacier Park Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Kalispell Glacier Park Airport.
What documentation or ID do you need to fly to Kalispell Glacier Park Airport?
The travel and health documents you'll need for your trip to Kalispell Glacier Park Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kalispell Glacier Park Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New Hampshire to Kalispell

Compare and see reviews for airlines that fly from New Hampshire to Kalispell with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $516	Free Cancellation	Rating 7.2 11,054 reviews		Search American Airlines flights

Whitefish

Columbia Falls

Polson

East Glacier Park

Cut Bank

Essex

Eureka

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Kalispell?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Hampshire to Kalispell for you.

Can I find flights from New Hampshire to Kalispell with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kalispell from New Hampshire with this policy.

How can momondo help me find flights from New Hampshire to Kalispell?

momondo provides multiple filters to help you find the best flight to Kalispell from New Hampshire. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New Hampshire to Kalispell right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Hampshire to Kalispell now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kalispell and let you know when they change.