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Kalispell

$197+ Cheap flights from Idaho to Kalispell (FCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$242
(Hawaiian Airlines)

One-way from

$197
(Alaska Airlines)

Popular in

September

Cheapest in

March

Average price

$642
From Idaho to Kalispell Glacier Park
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One-way flight from Idaho to Kalispell Glacier Park
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Highest demand for flights based on searches. 20% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:54 pmGEG - FCA
1 stop5h 04mHawaiian Airlines
Sat 10/186:35 pmFCA - GEG
1 stop6h 52mHawaiian Airlines
Deal found 9/13$262
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 10/175:38 pmBOI - FCA
1 stop18h 44mAlaska Airlines
Sun 10/192:37 pmFCA - BOI
1 stop20h 32mAlaska Airlines
Deal found 9/14$312
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 10/111:31 pmGEG - FCA
1 stop9h 27mAlaska Airlines
Sat 10/181:07 pmFCA - GEG
2 stops6h 43mAlaska Airlines
Deal found 9/13$351
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 11/2311:39 amBOI - FCA
1 stop12h 29mAlaska Airlines
Thu 11/276:00 amFCA - BOI
1 stop9h 34mAlaska Airlines
Deal found 9/14$368
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 11/2311:39 amBOI - FCA
1 stop7h 41mAlaska Airlines
Wed 11/268:00 pmFCA - BOI
1 stop14h 45mAlaska Airlines
Deal found 9/14$392
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 11/246:09 amBOI - FCA
1 stop6h 01mAlaska Airlines
Thu 11/276:00 amFCA - BOI
1 stop9h 34mAlaska Airlines
Deal found 9/14$394
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 11/256:09 amBOI - FCA
1 stop6h 01mAlaska Airlines
Thu 11/276:00 amFCA - BOI
1 stop9h 34mAlaska Airlines
Deal found 9/14$404
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 11/225:58 pmBOI - FCA
1 stop5h 16mDelta
Thu 11/275:05 amFCA - BOI
1 stop5h 13mDelta
Deal found 9/14$440
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 10/105:38 pmBOI - FCA
1 stop18h 44mAlaska Airlines
Sun 10/122:37 pmFCA - BOI
1 stop22h 33mAlaska Airlines
Deal found 9/14$443
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 11/225:58 pmBOI - FCA
1 stop5h 16mDelta
Fri 11/285:05 amFCA - BOI
1 stop5h 13mDelta
Deal found 9/14$447
This Delta deal was found by Cheapflights users on 9/14. 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 11/235:17 amBOI - FCA
2 stops12h 09mDelta
Fri 11/285:05 amFCA - BOI
1 stop5h 13mDelta
Deal found 9/14$451
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 11/246:09 amBOI - FCA
1 stop6h 01mAlaska Airlines
Wed 11/266:00 amFCA - BOI
1 stop4h 45mAlaska Airlines
Deal found 9/14$459

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 September 15, 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

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Sat 10/11

5:54 pm-11:58 pm

1 stop5h 04m

Kalispell Glacier Park

Sat 10/18

6:35 pm-12:27 am

1 stop6h 52m

$262

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 10/17

5:38 pm-12:22 pm

1 stop18h 44m

Kalispell Glacier Park

Sun 10/19

2:37 pm-11:09 am

1 stop20h 32m

$312

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Sat 10/11

1:31 pm-11:58 pm

1 stop9h 27m

Kalispell Glacier Park

Sat 10/18

1:07 pm-6:50 pm

2 stops6h 43m

$351

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sun 11/23

11:39 am-12:08 am

1 stop12h 29m

Kalispell Glacier Park

Thu 11/27

6:00 am-3:34 pm

1 stop9h 34m

$368

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sun 11/23

11:39 am-7:20 pm

1 stop7h 41m

Kalispell Glacier Park

Wed 11/26

8:00 pm-10:45 am

1 stop14h 45m

$392

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Mon 11/24

6:09 am-12:10 pm

1 stop6h 01m

Kalispell Glacier Park

Thu 11/27

6:00 am-3:34 pm

1 stop9h 34m

$394

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 11/25

6:09 am-12:10 pm

1 stop6h 01m

Kalispell Glacier Park

Thu 11/27

6:00 am-3:34 pm

1 stop9h 34m

$404

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Wed 11/26

5:55 am-11:26 am

1 stop5h 31m

Kalispell Glacier Park

Thu 11/27

5:05 am-10:18 am

1 stop5h 13m

$440

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sat 11/22

5:58 pm-11:14 pm

1 stop5h 16m

Kalispell Glacier Park

Thu 11/27

5:05 am-10:18 am

1 stop5h 13m

$440

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 10/10

5:38 pm-12:22 pm

1 stop18h 44m

Kalispell Glacier Park

Sun 10/12

2:37 pm-9:35 am

1 stop18h 58m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
1
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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, October is the cheapest month in which you can book a flight from Idaho to Kalispell (average of $373). Flying from Idaho to Kalispell in July is currently the most expensive (average of $600). 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 September 15, 2025.

When flying from Idaho to Kalispell, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Hawaiian Airlines and Alaska Airlines fly from Idaho to Kalispell in about 5h 04m. The time it takes to get you to your destination can typically vary by up to 13h 40m. 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, October is the cheapest month in which you can book a flight from Idaho to Kalispell (average of $373). Flying from Idaho to Kalispell in July is currently the most expensive (average of $600). 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

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$119Average$464FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$274Average$410FlexibilityNo cancel feeOn-time75%

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