HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$224+ Cheap flights from Kalispell (FCA) to Idaho

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — BOI
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalispell to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kalispell to Idaho

Keep the following information in mind while searching for Kalispell to Idaho flight deals. Data was last updated October 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$224
(Alaska Airlines)

Popular in

September

Cheapest in

October

Average price

$282
Provider with most accurate pricing for Kalispell Glacier Park-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kalispell Glacier Park-Boise Air Term. Gowen Fld flights.
Search Deals
From Kalispell Glacier Park to Idaho
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Kalispell to Idaho

Cheapest flights from Kalispell to Idaho
Explore the most affordable flight options available from Kalispell to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 11/56:33 amFCA - BOI
1 stop8h 39mAlaska Airlines
Wed 11/126:28 amBOI - FCA
1 stop5h 56mAlaska Airlines
Deal found 10/6$224
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 10/306:33 amFCA - BOI
1 stop6h 03mAlaska Airlines
Thu 11/64:57 pmBOI - FCA
1 stop7h 00mAlaska Airlines
Deal found 10/6$283
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 12/196:05 amFCA - BOI
1 stop17h 32mAlaska Airlines
Thu 12/259:00 amBOI - FCA
1 stop4h 36mAlaska Airlines
Deal found 10/7$292
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 11/268:00 pmFCA - BOI
1 stop19h 34mAlaska Airlines
Sun 11/309:42 pmBOI - FCA
1 stop26h 26mAlaska Airlines
Deal found 10/7$323
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 12/1812:58 pmFCA - BOI
2 stops9h 28mAlaska Airlines
Thu 12/259:00 amBOI - FCA
1 stop4h 36mAlaska Airlines
Deal found 10/7$341
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 10/226:31 amFCA - BOI
2 stops14h 42mAlaska Airlines
Sun 10/266:28 amBOI - FCA
1 stop5h 56mAlaska Airlines
Deal found 10/7$521

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Idaho 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 October 8, 2025.
Use the filters below to find and compare flights from Kalispell to Idaho that are best for you.

Fly from

Kalispell

Fly to

Idaho

Route

Depart

Return

Price

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Wed 11/5

6:33 am-3:12 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

Wed 11/12

6:28 am-12:24 pm

1 stop5h 56m

$224

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Thu 12/18

2:16 pm-11:37 pm

1 stop9h 21m

Boise Air Term. Gowen Fld

Thu 12/25

9:00 am-1:36 pm

1 stop4h 36m

$272

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Thu 10/30

6:33 am-12:36 pm

1 stop6h 03m

Boise Air Term. Gowen Fld

Thu 11/6

4:57 pm-11:57 pm

1 stop7h 00m

$283

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Fri 12/19

6:05 am-11:37 pm

1 stop17h 32m

Boise Air Term. Gowen Fld

Thu 12/25

9:00 am-1:36 pm

1 stop4h 36m

$292

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Wed 11/26

8:00 pm-3:34 pm

1 stop19h 34m

Boise Air Term. Gowen Fld

Sun 11/30

9:42 pm-12:08 am

1 stop26h 26m

$323

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Thu 4/2

12:44 pm-11:50 pm

1 stop11h 06m

Boise Air Term. Gowen Fld

Mon 4/6

8:20 pm-1:13 pm

1 stop16h 53m

$445

KalispellPocatello

FCA - PIH

FCAPIH

Kalispell Glacier Park

Thu 4/2

5:20 am-12:15 pm

1 stop6h 55m

Pocatello

Mon 4/6

1:00 pm-5:46 pm

1 stop4h 46m

$487

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Mon 10/20

6:35 pm-11:05 pm

1 stop4h 30m

$273

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Mon 10/20

5:20 am-12:01 pm

1 stop6h 41m

$334

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Mon 10/20

6:35 pm-10:39 am

3 stops40h 04m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Best time to book a flight from Kalispell to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho

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

Currently, May is the cheapest month in which you can book a flight from Kalispell to Idaho (average of $158). Flying from Kalispell to Idaho in February is currently the most expensive (average of $422). 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.

How much does it cost to fly round-trip from Kalispell to Idaho?

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated October 8, 2025.
Get a feel of what it's like to fly with Alaska Airlines and Delta from Kalispell to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,043 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,043 reviews
Alaska Airlines
8.0
Very good
11,043 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,969 reviews
Alaska Airlines
8.0
Very good
11,043 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Idaho. 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 Idaho?

    Located just 8.4 mi from the city center, Kalispell Glacier Park (FCA) is the airport most travelers will use when flying to Idaho from Kalispell.

  • How long is the flight from Kalispell to Idaho?

    Alaska Airlines and Delta can get you from Kalispell to Idaho in just under 6h 55m. Your travel time can differ by up to 1h 44m. The distance between Kalispell and Idaho is about 381 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Kalispell to Idaho (average of $158). Flying from Kalispell to Idaho in February is currently the most expensive (average of $422). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kalispell to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Denver flights
Bozeman to Seattle flights
Bozeman to San Francisco flights
Kalispell to Dallas/Fort Worth flights
Kalispell to Seattle flights
Bozeman to Minneapolis flights
Bozeman to Las Vegas flights
Kalispell to San Diego flights
Bozeman to Boston flights
Missoula to Seattle flights
Helena to San Diego flights
Missoula to Austin flights
Bozeman to Dallas/Fort Worth flights
Bozeman to Salt Lake City flights
Bozeman to Baltimore flights
Missoula to Sky Harbor Intl flights
Bozeman to Los Angeles flights
Bozeman to Orlando flights
Bozeman to Atlanta flights
Bozeman to San Diego flights
Bozeman to Newark flights
Bozeman to Sky Harbor Intl flights
Bozeman to John F Kennedy Intl flights
Billings to Las Vegas flights
Bozeman to Dulles Intl flights
Bozeman to O'Hare Intl flights
Missoula to O'Hare Intl flights
Missoula to John F Kennedy Intl flights
Billings to Boise flights
Missoula to San Francisco flights
Bozeman to Ontario flights
Missoula to Salt Lake City flights
Helena to Seattle flights
Bozeman to LaGuardia flights
Great Falls to Las Vegas flights
Kalispell to Denver flights
Missoula to Los Angeles flights
Billings to Tampa flights
Billings to Seattle flights
Bozeman to Tampa flights
Missoula to Las Vegas flights
Billings to New Orleans flights
Billings to Dallas/Fort Worth flights
Missoula to Dulles Intl flights
Missoula to Denver flights
Bozeman to Nashville flights
Kalispell to Anchorage flights
Helena to Sky Harbor Intl flights
Bozeman to Hobby flights
Bozeman to Reagan-National flights

Top 2 airlines flying from Kalispell to Idaho

Discover the top 2 airlines that operate flights from Kalispell to Idaho. 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 October 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$169Average$327FlexibilityNo cancel feeOn-time75%
DeltaCheapest$254Average$406FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights