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Kalispell

$237+ Cheap flights from Boise to Kalispell (BOI - FCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCA
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Boise to Kalispell

Cheapest flights from Boise to Kalispell
Explore the most affordable flight options available from Boise to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/246:28 am
BOI
-
FCA
1 stop5h 44m
Alaska Airlines
Tue 3/37:53 pm
FCA
-
BOI
1 stop13h 47m
Alaska Airlines
Deal found 1/26$237
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 8/245:43 pm
BOI
-
FCA
1 stop6h 16m
Alaska Airlines
Mon 8/318:00 pm
FCA
-
BOI
1 stop14h 42m
Alaska Airlines
Deal found 1/26$413
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 7/239:10 pm
BOI
-
FCA
1 stop22h 12m
Alaska Airlines
Fri 7/318:00 pm
FCA
-
BOI
1 stop24h 30m
Alaska Airlines
Deal found 1/26$498
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 7/246:20 am
BOI
-
FCA
1 stop5h 54m
Alaska Airlines
Fri 7/248:00 pm
FCA
-
BOI
1 stop19h 29m
Alaska Airlines
Deal found 1/26$518
This Orbitz deal was found by Cheapflights users on 1/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 am
BOI
-
FCA
2 stops6h 14m
Alaska Airlines
Fri 7/318:00 pm
FCA
-
BOI
1 stop3h 59m
Alaska Airlines
Deal found 1/26$547
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 2/105:45 am
BOI
-
FCA
1 stop5h 50m
Delta
Sat 2/145:00 am
FCA
-
BOI
1 stop4h 47m
Delta
Deal found 1/26$567
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:50 pm
BOI
-
FCA
2 stops13h 22m
Alaska Airlines
Wed 3/188:26 pm
FCA
-
BOI
2 stops12h 02m
Alaska Airlines
Deal found 1/26$569

Find flight deals from Boise to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Kalispell (FCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Alaska Airlines)

Popular in

October

Cheapest in

March

Average price

$352
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Kalispell Glacier Park flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Kalispell Glacier Park flights.
Search Deals
From Boise Air Term. Gowen Fld to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Boise to Kalispell that are best for you.

Fly from

Boise

Fly to

Kalispell

Route

Depart

Return

Price

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 2/24

4:30 pm-11:57 pm

2 stops7h 27m

Kalispell Glacier Park

Tue 3/3

7:53 pm-1:22 pm

2 stops17h 29m

$353

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Thu 7/23

9:10 pm-7:22 pm

1 stop22h 12m

Kalispell Glacier Park

Fri 7/31

8:00 pm-8:30 pm

1 stop24h 30m

$498

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 7/24

1:22 pm-7:22 pm

1 stop6h 00m

Kalispell Glacier Park

Fri 7/31

8:00 pm-9:41 am

1 stop13h 41m

$498

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 7/24

6:20 am-12:14 pm

1 stop5h 54m

Kalispell Glacier Park

Fri 7/24

8:00 pm-3:29 pm

1 stop19h 29m

$518

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 2/10

5:45 am-11:35 am

1 stop5h 50m

Kalispell Glacier Park

Sat 2/14

5:00 am-9:47 am

1 stop4h 47m

$567

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 3/13

10:50 pm-12:12 pm

2 stops13h 22m

Kalispell Glacier Park

Wed 3/18

8:26 pm-8:28 am

2 stops12h 02m

$569

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 2/10

5:40 am-12:14 pm

2 stops6h 34m

Kalispell Glacier Park

Sat 2/14

7:53 pm-11:59 pm

1 stop4h 06m

$630

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Mon 3/16

6:00 pm-11:57 pm

1 stop5h 57m

Kalispell Glacier Park

Fri 3/20

12:52 pm-5:10 pm

1 stop4h 18m

$680

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Boise to Kalispell

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Kalispell in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Kalispell flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Kalispell flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Kalispell flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Boise 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 Boise to Kalispell

What is the cheapest month to book a flight from Boise to Kalispell?

Currently, February is the cheapest month in which you can book a flight from Boise to Kalispell (average of $103). Flying from Boise to Kalispell in December is currently the most expensive (average of $423). 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.

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. 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 Kalispell. Reviews last updated January 28, 2026.
Get a feel of what it's like to fly with Alaska Airlines and Delta from Boise to Kalispell by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,801 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,801 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,123 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Boise to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Kalispell?

    Alaska Airlines can get you from Boise to Kalispell in just under 7h 27m. Your travel time can differ by up to . The distance between Boise and Kalispell is about 341 mi.

  • What are the cheapest airlines flying from Boise to Kalispell round-trip?

    Delta, at $119, was found to be the cheapest airline from Boise to Kalispell. An alternate airline flying to your destination would be Alaska Airlines. You may be able to fly from Boise to Kalispell for 72% less than the average price by searching for these airlines.

  • Can I find deals for flights from Boise to Kalispell that include hotel bookings?

    Yes. In addition to deals on Boise to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Kalispell.

  • Can I find deals for business class flights from Boise to Kalispell?

    Yes. Cheapflights offers flight deals from Boise to Kalispell 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 Boise to Kalispell?

    Currently, February is the cheapest month in which you can book a flight from Boise to Kalispell (average of $103). Flying from Boise to Kalispell in December is currently the most expensive (average of $423). 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

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Columbia Falls
East Glacier Park

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Boise to Kalispell

Discover the top 2 airlines that operate flights from Boise to Kalispell. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$119Average$419FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$274Average$474FlexibilityNo cancel feeOn-time75%

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