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Kalispell

$191+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCA
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap 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 July 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:52 pm
BOI
-
FCA
1 stop28h 01m
Multiple Airlines
Mon 9/148:46 pm
FCA
-
BOI
2 stops15h 18m
Multiple Airlines
Deal found 7/22$259
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 10/39:12 am
BOI
-
FCA
1 stop4h 11m
Alaska Airlines
Wed 10/72:03 pm
FCA
-
BOI
1 stop4h 14m
Alaska Airlines
Deal found 7/22$381
This Delta deal was found by Cheapflights users on 7/24. 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 9/226:44 pm
BOI
-
FCA
1 stop4h 10m
Delta
Sat 9/265:30 am
FCA
-
BOI
1 stop4h 21m
Delta
Deal found 7/24$391
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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 10/236:43 am
BOI
-
FCA
1 stop5h 40m
Alaska Airlines
Tue 10/278:01 am
FCA
-
BOI
1 stop6h 10m
Alaska Airlines
Deal found 7/23$409
This Delta deal was found by Cheapflights users on 7/24. 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 8/256:00 am
BOI
-
FCA
1 stop5h 09m
Delta
Thu 8/276:09 pm
FCA
-
BOI
1 stop5h 50m
Delta
Deal found 7/24$419
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/224:27 pm
BOI
-
FCA
2 stops6h 29m
Alaska Airlines
Sat 9/268:21 pm
FCA
-
BOI
1 stop13h 35m
Alaska Airlines
Deal found 7/25$422
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 8/2411:12 am
BOI
-
FCA
1 stop6h 17m
Delta
Thu 8/276:09 pm
FCA
-
BOI
1 stop5h 50m
Delta
Deal found 7/24$447
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 10/245:59 am
BOI
-
FCA
2 stops6h 24m
Alaska Airlines
Wed 10/282:03 pm
FCA
-
BOI
2 stops7h 58m
Alaska Airlines
Deal found 7/26$451
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 11/76:02 am
GEG
-
FCA
1 stop5h 18m
Alaska Airlines
Wed 11/116:30 am
FCA
-
GEG
1 stop6h 02m
Alaska Airlines
Deal found 7/26$463
This Expedia deal was found by Cheapflights users on 7/25. 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 10/235:43 pm
GEG
-
FCA
1 stop4h 16m
Alaska Airlines
Sun 11/11:05 pm
FCA
-
GEG
1 stop3h 38m
Alaska Airlines
Deal found 7/25$481
This Booking.com deal was found by Cheapflights users on 7/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:21 pm
GEG
-
FCA
1 stop24h 00m
Alaska Airlines
Fri 8/288:01 pm
FCA
-
GEG
1 stop13h 56m
Alaska Airlines
Deal found 7/22$583
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:52 am
GEG
-
FCA
1 stop7h 27m
Multiple Airlines
Fri 8/1410:30 am
FCA
-
GEG
2 stops54h 26m
Multiple Airlines
Deal found 7/26$629

Find flight deals from Idaho to Kalispell

Keep the following information in mind while searching for Idaho to Kalispell flight deals. Data was last updated July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(Kiwi.com)

One-way from

$191
(Priceline)

Popular in

July

Cheapest in

November

Average price

$891
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 Idaho to Kalispell Glacier Park
Search Deals
One-way flight from Idaho to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 27, 2026.
Use the filters below to find and compare flights from Idaho to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 9/22

6:44 pm-10:54 pm

1 stop4h 10m

Kalispell Glacier Park

Sat 9/26

5:30 am-9:51 am

1 stop4h 21m

$381
Quickest round-trip

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sat 10/3

9:12 am-1:23 pm

1 stop4h 11m

Kalispell Glacier Park

Wed 10/7

2:03 pm-6:17 pm

1 stop4h 14m

$381

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sat 10/24

6:43 am-12:23 pm

1 stop5h 40m

Kalispell Glacier Park

Wed 10/28

2:03 pm-10:01 pm

2 stops7h 58m

$409

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 10/23

6:43 am-12:23 pm

1 stop5h 40m

Kalispell Glacier Park

Tue 10/27

8:01 am-2:11 pm

1 stop6h 10m

$409

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 9/22

9:00 am-10:56 pm

2 stops13h 56m

Kalispell Glacier Park

Sat 9/26

8:21 pm-9:56 am

1 stop13h 35m

$432

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Sat 11/7

6:02 am-12:20 pm

1 stop5h 18m

Kalispell Glacier Park

Wed 11/11

6:30 am-11:32 am

1 stop6h 02m

$463

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Fri 10/23

1:57 pm-10:59 pm

2 stops8h 02m

Kalispell Glacier Park

Sun 11/1

1:05 pm-6:44 pm

1 stop6h 39m

$548

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Mon 8/10

11:52 am-8:19 pm

1 stop7h 27m

Kalispell Glacier Park

Fri 8/14

10:30 am-3:56 pm

2 stops54h 26m

$629

Twin FallsKalispell

TWF - FCA

TWFFCA

Twin Falls Joslin

Sat 8/15

6:16 am-11:45 am

1 stop5h 29m

Kalispell Glacier Park

Wed 8/19

5:15 am-10:47 am

1 stop5h 32m

$706

Twin FallsKalispell

TWF - FCA

TWFFCA

Twin Falls Joslin

Tue 8/11

6:16 am-11:09 am

1 stop4h 53m

Kalispell Glacier Park

Sat 8/15

6:09 pm-10:18 pm

1 stop4h 09m

$827

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 24 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Idaho to Kalispell (average of $282). Flying from Idaho to Kalispell in July is currently the most expensive (average of $891). 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.

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 Delta and Alaska Airlines fly from Idaho to Kalispell in about 4h 10m. The time it takes to get you to your destination can typically vary by up to 01m. The distance from Idaho to Kalispell is about 341 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, November is the cheapest month in which you can book a flight from Idaho to Kalispell (average of $282). Flying from Idaho to Kalispell in July is currently the most expensive (average of $891). 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 airline flying from Idaho to Kalispell

Discover the top airline 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$282Average$571FlexibilityNo cancel feeOn-time75%

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