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Cheap flights from New Hampshire to Kalispell from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Kalispell departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from New Hampshire to Kalispell

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:50 am - 1:28 pm
BOS
-
FCA
9h 38m
1 stop
Delta Logo
6:10 pm - 6:00 am
FCA
-
BOS
9h 50m
1 stop
$297Delta
Tue, Apr 7 - Tue, Apr 14
Delta Logo
5:50 am - 1:28 pm
BOS
-
FCA
9h 38m
1 stop
Delta Logo
5:56 pm - 10:04 am
FCA
-
BOS
14h 08m
2 stops
$302Delta
Sun, Mar 22 - Tue, Mar 31
Alaska Airlines Logo
6:00 am - 1:12 pm
BOS
-
FCA
9h 12m
1 stop
Alaska Airlines Logo
8:26 pm - 6:39 am
FCA
-
BOS
8h 13m
1 stop
$329Alaska Airlines
Tue, Mar 24 - Mon, Mar 30
Alaska Airlines Logo
6:24 pm - 12:12 pm
BOS
-
FCA
19h 48m
1 stop
Alaska Airlines Logo
7:53 pm - 6:54 am
FCA
-
BOS
9h 01m
1 stop
$330Alaska Airlines
Sat, Feb 28 - Wed, Mar 4
Delta Logo
5:50 am - 1:28 pm
BOS
-
FCA
9h 38m
1 stop
Delta Logo
5:56 pm - 6:10 am
FCA
-
BOS
10h 14m
1 stop
$338Delta
Mon, Mar 23 - Mon, Mar 30
Delta Logo
5:30 am - 1:28 pm
BOS
-
FCA
9h 58m
2 stops
Delta Logo
6:10 pm - 6:00 am
FCA
-
BOS
9h 50m
1 stop
$343Delta
Wed, Apr 8 - Mon, Apr 13
American Airlines Logo
5:34 pm - 11:52 am
MHT
-
FCA
20h 18m
2 stops
American Airlines Logo
1:25 pm - 11:59 pm
FCA
-
MHT
8h 34m
1 stop
$735American Airlines
Mon, Aug 3 - Tue, Aug 11
American Airlines Logo
7:00 am - 12:30 pm
MHT
-
FCA
7h 30m
1 stop
American Airlines Logo
1:25 pm - 11:59 pm
FCA
-
MHT
8h 34m
1 stop
$751American Airlines
Sat, Aug 1 - Tue, Aug 11
United Airlines Logo
7:28 pm - 9:57 pm
MHT
-
FCA
28h 29m
2 stops
United Airlines Logo
6:00 am - 1:55 pm
FCA
-
MHT
29h 55m
2 stops
$790United Airlines
Thu, Mar 19 - Sat, Mar 28
United Airlines Logo
7:28 pm - 9:57 pm
MHT
-
FCA
28h 29m
2 stops
United Airlines Logo
6:00 am - 1:55 pm
FCA
-
MHT
29h 55m
2 stops
$815United Airlines
Thu, Mar 19 - Sat, Mar 28

Alaska Airlines flights from New Hampshire to Kalispell

Our best Alaska Airlines deals on New Hampshire to Kalispell flight tickets
Alaska Airlines
Mar 24
BOS6:00 amBoston Logan Intl
9h 12m
1 stop
FCA1:12 pmKalispell Glacier Park
Mar 30
FCA8:26 pmKalispell Glacier Park
8h 13m
1 stop
BOS6:39 amBoston Logan Intl
$329
Alaska Airlines
Feb 28
BOS6:24 pmBoston Logan Intl
19h 48m
1 stop
FCA12:12 pmKalispell Glacier Park
Mar 4
FCA7:53 pmKalispell Glacier Park
9h 01m
1 stop
BOS6:54 amBoston Logan Intl
$330
Alaska Airlines
Feb 28
BOS6:24 pmBoston Logan Intl
31h 33m
1 stop
FCA11:57 pmKalispell Glacier Park
Mar 5
FCA7:53 pmKalispell Glacier Park
9h 01m
1 stop
BOS6:54 amBoston Logan Intl
$370

United Airlines flights from New Hampshire to Kalispell

Our best United Airlines deals on New Hampshire to Kalispell flight tickets
United Airlines
Feb 24
BOS3:09 pmBoston Logan Intl
9h 03m
1 stop
FCA10:12 pmKalispell Glacier Park
Feb 28
FCA1:39 pmKalispell Glacier Park
14h 13m
2 stops
BOS5:52 amBoston Logan Intl
$420
United Airlines
Mar 20
BOS2:59 pmBoston Logan Intl
8h 58m
1 stop
FCA9:57 pmKalispell Glacier Park
Mar 25
FCA2:41 pmKalispell Glacier Park
7h 12m
1 stop
BOS11:53 pmBoston Logan Intl
$456
United Airlines
Feb 24
BOS6:00 amBoston Logan Intl
9h 34m
2 stops
FCA1:34 pmKalispell Glacier Park
Feb 28
FCA1:39 pmKalispell Glacier Park
14h 13m
2 stops
BOS5:52 amBoston Logan Intl
$465

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Kalispell 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, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from New Hampshire to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Tue 4/7

5:50 am-1:28 pm

1 stop9h 38m

Kalispell Glacier Park

Tue 4/14

6:10 pm-6:00 am

1 stop9h 50m

$297

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Sun 3/22

5:50 am-1:28 pm

1 stop9h 38m

Kalispell Glacier Park

Tue 3/31

5:56 pm-10:04 am

2 stops14h 08m

$302

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Tue 3/24

6:00 am-1:12 pm

1 stop9h 12m

Kalispell Glacier Park

Mon 3/30

8:26 pm-6:39 am

1 stop8h 13m

$329

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Sat 2/28

6:24 pm-12:12 pm

1 stop19h 48m

Kalispell Glacier Park

Wed 3/4

7:53 pm-6:54 am

1 stop9h 01m

$330

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Mon 3/23

5:50 am-1:28 pm

1 stop9h 38m

Kalispell Glacier Park

Mon 3/30

5:56 pm-6:10 am

1 stop10h 14m

$338

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Wed 4/8

5:30 am-1:28 pm

2 stops9h 58m

Kalispell Glacier Park

Mon 4/13

6:10 pm-6:00 am

1 stop9h 50m

$343

ManchesterKalispell

MHT - FCA

MHTFCA

Manchester

Mon 8/3

5:34 pm-11:52 am

2 stops20h 18m

Kalispell Glacier Park

Tue 8/11

1:25 pm-11:59 pm

1 stop8h 34m

$735

ManchesterKalispell

MHT - FCA

MHTFCA

Manchester

Sat 8/1

7:00 am-12:30 pm

1 stop7h 30m

Kalispell Glacier Park

Tue 8/11

1:25 pm-11:59 pm

1 stop8h 34m

$751

ManchesterKalispell

MHT - FCA

MHTFCA

Manchester

Thu 3/19

7:28 pm-9:57 pm

2 stops28h 29m

Kalispell Glacier Park

Sat 3/28

6:00 am-1:55 pm

2 stops29h 55m

$790

ManchesterKalispell

MHT - FCA

MHTFCA

Manchester

Thu 3/19

7:28 pm-9:57 pm

2 stops28h 29m

Kalispell Glacier Park

Sat 3/28

6:00 am-1:55 pm

2 stops29h 55m

$815

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kalispell from

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

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 April is also cheap. Prices for this month can be found on momondo for an average of $416.

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 $589 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 $447 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 23m

Direct flights

None
The fastest flight from New Hampshire to Kalispell takes 7h 23m
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?

  • 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 AirlinesPriceFrom $503Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
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.

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