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Cheap flights from Kalispell to Boise from $240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Boise departing on 8/3. 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 Kalispell to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:52 pm - 10:57 pm
FCA
-
BOI
9h 05m
1 stop
Alaska Airlines Logo
8:28 pm - 12:12 pm
BOI
-
FCA
15h 44m
1 stop
$245Alaska Airlines
Fri, Apr 3 - Sun, Apr 5
Alaska Airlines Logo
6:05 am - 10:21 am
FCA
-
BOI
4h 16m
1 stop
Alaska Airlines Logo
2:57 pm - 6:48 pm
BOI
-
FCA
3h 51m
1 stop
$246Alaska Airlines
Tue, Apr 21 - Fri, Apr 24
Alaska Airlines Logo
7:53 pm - 11:59 pm
FCA
-
BOI
4h 06m
1 stop
Alaska Airlines Logo
6:00 pm - 11:57 pm
BOI
-
FCA
5h 57m
1 stop
$258Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
1:52 pm - 6:24 pm
FCA
-
BOI
4h 32m
1 stop
Alaska Airlines Logo
6:39 pm - 12:03 pm
BOI
-
FCA
17h 24m
2 stops
$275Alaska Airlines
Tue, Apr 21 - Fri, Apr 24
Alaska Airlines Logo
12:52 pm - 11:56 pm
FCA
-
BOI
11h 04m
2 stops
Alaska Airlines Logo
8:28 pm - 12:12 pm
BOI
-
FCA
15h 44m
1 stop
$284Alaska Airlines
Fri, Apr 3 - Sun, Apr 5
Alaska Airlines Logo
7:53 pm - 11:59 pm
FCA
-
BOI
4h 06m
1 stop
Alaska Airlines Logo
4:30 pm - 12:12 pm
BOI
-
FCA
19h 42m
2 stops
$295Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
7:53 pm - 11:59 pm
FCA
-
BOI
4h 06m
1 stop
Alaska Airlines Logo
6:28 am - 12:12 pm
BOI
-
FCA
5h 44m
1 stop
$297Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
7:53 pm - 11:59 pm
FCA
-
BOI
4h 06m
1 stop
Alaska Airlines Logo
4:30 pm - 11:57 pm
BOI
-
FCA
7h 27m
2 stops
$325Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
7:53 pm - 12:17 pm
FCA
-
BOI
16h 24m
2 stops
Alaska Airlines Logo
4:30 pm - 11:57 pm
BOI
-
FCA
7h 27m
2 stops
$363Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
7:53 pm - 9:40 am
FCA
-
BOI
13h 47m
1 stop
Alaska Airlines Logo
6:28 am - 12:12 pm
BOI
-
FCA
5h 44m
1 stop
$429Alaska Airlines
Tue, Mar 10 - Thu, Mar 12

Alaska Airlines flights from Kalispell to Boise

Our best Alaska Airlines deals on Kalispell to Boise flight tickets
Alaska Airlines
Apr 21
FCA6:05 amKalispell Glacier Park
4h 16m
1 stop
BOI10:21 amBoise Air Term. Gowen Fld
Apr 24
BOI2:57 pmBoise Air Term. Gowen Fld
3h 51m
1 stop
FCA6:48 pmKalispell Glacier Park
$246
Alaska Airlines
Feb 25
FCA7:53 pmKalispell Glacier Park
4h 06m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Feb 28
BOI6:00 pmBoise Air Term. Gowen Fld
5h 57m
1 stop
FCA11:57 pmKalispell Glacier Park
$258
Alaska Airlines
Apr 21
FCA1:52 pmKalispell Glacier Park
4h 32m
1 stop
BOI6:24 pmBoise Air Term. Gowen Fld
Apr 24
BOI6:39 pmBoise Air Term. Gowen Fld
17h 24m
2 stops
FCA12:03 pmKalispell Glacier Park
$275

Delta flights from Kalispell to Boise

Our best Delta deals on Kalispell to Boise flight tickets
Delta
Feb 19
FCA5:00 amKalispell Glacier Park
4h 45m
1 stop
BOI9:45 amBoise Air Term. Gowen Fld
Feb 23
BOI6:35 pmBoise Air Term. Gowen Fld
5h 15m
1 stop
FCA11:50 pmKalispell Glacier Park
$567
Delta
Feb 18
FCA5:00 amKalispell Glacier Park
4h 45m
1 stop
BOI9:45 amBoise Air Term. Gowen Fld
Feb 22
BOI6:35 pmBoise Air Term. Gowen Fld
5h 15m
1 stop
FCA11:50 pmKalispell Glacier Park
$657

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to Boise 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 6, 2026.
Use the filters below to find and compare flights from Kalispell to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Fri 4/3

1:52 pm-10:57 pm

1 stop9h 05m

Boise Air Term. Gowen Fld

Sun 4/5

8:28 pm-12:12 pm

1 stop15h 44m

$245

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Tue 4/21

6:05 am-10:21 am

1 stop4h 16m

Boise Air Term. Gowen Fld

Fri 4/24

2:57 pm-6:48 pm

1 stop3h 51m

$246

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Wed 2/25

7:53 pm-11:59 pm

1 stop4h 06m

Boise Air Term. Gowen Fld

Sat 2/28

6:00 pm-11:57 pm

1 stop5h 57m

$258

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Tue 4/21

1:52 pm-6:24 pm

1 stop4h 32m

Boise Air Term. Gowen Fld

Fri 4/24

6:39 pm-12:03 pm

2 stops17h 24m

$275

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Fri 4/3

12:52 pm-11:56 pm

2 stops11h 04m

Boise Air Term. Gowen Fld

Sun 4/5

8:28 pm-12:12 pm

1 stop15h 44m

$284

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Wed 2/25

7:53 pm-11:59 pm

1 stop4h 06m

Boise Air Term. Gowen Fld

Sat 2/28

4:30 pm-12:12 pm

2 stops19h 42m

$295

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Wed 2/25

7:53 pm-11:59 pm

1 stop4h 06m

Boise Air Term. Gowen Fld

Sat 2/28

6:28 am-12:12 pm

1 stop5h 44m

$297

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Wed 2/25

7:53 pm-11:59 pm

1 stop4h 06m

Boise Air Term. Gowen Fld

Sat 2/28

4:30 pm-11:57 pm

2 stops7h 27m

$325

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Wed 2/25

7:53 pm-12:17 pm

2 stops16h 24m

Boise Air Term. Gowen Fld

Sat 2/28

4:30 pm-11:57 pm

2 stops7h 27m

$363

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Tue 3/10

7:53 pm-9:40 am

1 stop13h 47m

Boise Air Term. Gowen Fld

Thu 3/12

6:28 am-12:12 pm

1 stop5h 44m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Kalispell to Boise

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 Boise?

The month of October is, on average, the cheapest month to fly to Boise from Kalispell, with most prices found around $282. If you aren’t able to travel during the month of October, then book flights to Boise from Kalispell during November instead. Flights to Boise in November, while not as cheap as those in October, still average around $282.

When to book flights from Kalispell to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Kalispell to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kalispell to Boise (FCA to BOI) flight deals and tips

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

Fastest flight time

4h 18m

Direct flights

None
The fastest flight from Kalispell to Boise takes 4h 18m
There are no direct flights from Kalispell to Boise. There are no popular flight routes from Kalispell to Boise.
Search flight deals

  • How far is Kalispell Glacier Park to Boise Air Term. Gowen Fld by plane?

    There are 329.1 mi between Kalispell Glacier Park and Boise Air Term. Gowen Fld. In terms of flight time, this usually takes a little over 4h 18m.

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Kalispell Glacier Park Airport to Boise Air Term. Gowen Fld Airport were last updated today.

  • How many operators does momondo search for flights from Kalispell Glacier Park Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Kalispell Glacier Park Airport to Boise Air Term. Gowen Fld Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kalispell Glacier Park Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld 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 Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kalispell to Boise?

Best airlines flying from Kalispell to Boise

Compare and see reviews for airlines that fly from Kalispell to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.9
8,151 reviews
Search Delta flights
Alaska AirlinesPriceFrom $282Free CancellationRating
8.0
11,840 reviews
Search Alaska Airlines flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

Why use momondo?

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

It is quick and easy to find Kalispell to Boise flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boise that suits you.

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

Flights from Kalispell to Boise with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kalispell to Boise?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kalispell to Boise.

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

Price alerts on flights to Boise from Kalispell are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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