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Kalispell

$224+ Cheap flights from Idaho to Kalispell (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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCA
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Idaho to Kalispell

Keep the following information in mind while searching for Idaho to Kalispell flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(Alaska Airlines)

Popular in

October

Cheapest in

March
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Kalispell Glacier Park flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Kalispell Glacier Park flights.
Search Deals
From Idaho to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 40% potential increase in price ($295 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($39 potential savings vs. average RT price).
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Find flight deals from Idaho to Kalispell

Cheapest flights from Idaho to Kalispell
Explore the most affordable flight options available from Idaho to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:45 amBOI - FCA
1 stop7h 35mAlaska Airlines
Tue 12/96:30 amFCA - BOI
1 stop6h 15mAlaska Airlines
Deal found 11/2$242
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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.
Sat 12/66:03 amBOI - FCA
1 stop6h 17mAlaska Airlines
Sat 12/136:30 amFCA - BOI
1 stop8h 56mAlaska Airlines
Deal found 11/1$298
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/196:08 amBOI - FCA
1 stop18h 07mAlaska Airlines
Wed 12/248:10 pmFCA - BOI
1 stop17h 39mAlaska Airlines
Deal found 11/3$350
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/296:08 amBOI - FCA
1 stop18h 07mAlaska Airlines
Sun 1/48:10 pmFCA - BOI
1 stop13h 57mAlaska Airlines
Deal found 11/3$434
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 11/186:09 pmBOI - FCA
2 stops18h 15mAlaska Airlines
Sat 11/222:11 pmFCA - BOI
1 stop6h 51mAlaska Airlines
Deal found 11/3$526
This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/305:58 pmBOI - FCA
1 stop5h 02mDelta
Sun 12/75:00 amFCA - BOI
1 stop5h 15mDelta
Deal found 11/2$533
This Delta deal was found by Cheapflights users on 11/2. 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 11/186:00 amTWF - FCA
1 stop5h 26mDelta
Sat 11/226:06 pmFCA - TWF
1 stop4h 25mDelta
Deal found 11/2$556
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 11/142:01 pmGEG - FCA
2 stops8h 56mAlaska Airlines
Mon 11/172:07 pmFCA - GEG
1 stop5h 47mAlaska Airlines
Deal found 11/3$658
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 11/710:15 amGEG - FCA
1 stop12h 42mAlaska Airlines
Sun 11/96:33 amFCA - GEG
1 stop4h 02mAlaska Airlines
Deal found 11/3$996

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 November 3, 2025.
Use the filters below to find and compare flights from Idaho to Kalispell that are best for you.

Fly from

Idaho

Fly to

Kalispell

Route

Depart

Return

Price

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Mon 1/5

9:50 pm-12:18 pm

1 stop14h 28m

Kalispell Glacier Park

Sat 1/10

7:46 pm-12:51 pm

1 stop17h 05m

$224

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Mon 1/5

9:50 pm-12:18 pm

1 stop14h 28m

Kalispell Glacier Park

Fri 1/9

7:46 pm-10:52 am

1 stop15h 06m

$235

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sat 2/7

11:35 am-11:58 pm

1 stop12h 23m

Kalispell Glacier Park

Wed 2/11

7:46 pm-11:59 pm

1 stop4h 13m

$242

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 12/2

5:45 am-1:20 pm

1 stop7h 35m

Kalispell Glacier Park

Tue 12/9

6:30 am-12:45 pm

1 stop6h 15m

$242

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Mon 1/19

5:55 pm-11:58 pm

1 stop6h 03m

Kalispell Glacier Park

Fri 1/30

7:46 pm-11:59 pm

1 stop4h 13m

$262

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sat 12/6

6:03 am-12:20 pm

1 stop6h 17m

Kalispell Glacier Park

Sat 12/13

6:30 am-3:26 pm

1 stop8h 56m

$298

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Tue 4/14

7:20 pm-11:58 pm

1 stop3h 38m

Kalispell Glacier Park

Wed 4/15

6:40 am-10:54 am

1 stop5h 14m

$443

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Tue 4/14

12:50 pm-11:58 pm

2 stops10h 08m

Kalispell Glacier Park

Wed 4/15

6:42 pm-8:52 pm

1 stop3h 10m

$474

Twin FallsKalispell

TWF - FCA

TWFFCA

Twin Falls Joslin

Tue 4/14

6:15 am-11:42 am

1 stop5h 27m

Kalispell Glacier Park

Sat 4/18

6:12 pm-10:14 pm

1 stop4h 02m

$476

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Tue 4/14

3:05 pm-11:02 pm

2 stops6h 57m

Kalispell Glacier Park

Wed 4/15

5:25 am-1:02 pm

2 stops8h 37m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 12 results
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Best time to book a flight from Idaho to Kalispell

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

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

Currently, February is the cheapest month in which you can book a flight from Idaho to Kalispell (average of $103). Flying from Idaho to Kalispell in December is currently the most expensive (average of $349). 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.

What is the cheapest time of day to fly from ID to FCA?

Find hourly flight availability from Idaho to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s typically best to fly out from Idaho to Kalispell in the afternoon. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

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

    Most people fly into Kalispell Glacier Park (FCA) if they book a flight to Kalispell from Idaho. Glacier Park is conveniently located just 8.4 mi from Kalispell’s city center.

  • How long is the flight from Idaho to Kalispell?

    Airlines like Alaska Airlines, Hawaiian Airlines, and Delta fly from Idaho to Kalispell in about 3h 38m. The time it takes to get you to your destination can typically vary by up to 10h 50m. The distance from Idaho to Kalispell is about 159 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Idaho to Kalispell?

    Most travelers choose Boise Air Term. Gowen Fld - Kalispell Glacier Park, Spokane - Kalispell Glacier Park or Twin Falls Joslin - Kalispell Glacier Park when deciding on the best route from Idaho to Kalispell.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Idaho to Kalispell (average of $103). Flying from Idaho to Kalispell in December is currently the most expensive (average of $349). 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
East Glacier Park
Columbia Falls

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Alternative routes for Idaho to Kalispell

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Top 2 airlines flying from Idaho to Kalispell

Discover the top 2 airlines that operate flights from Idaho 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$119Average$459FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$274Average$412FlexibilityNo cancel feeOn-time75%

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