Kalispell

$168+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCA
May 10 — May 171
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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 April 10, 2026.

This Delta deal was found by Cheapflights users on 4/8. 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 5/266:41 pm
BOI
-
FCA
1 stop4h 33m
Delta
Sat 5/305:13 am
FCA
-
BOI
1 stop4h 19m
Delta
Deal found 4/8$335
This Delta deal was found by Cheapflights users on 4/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:41 pm
BOI
-
FCA
1 stop4h 33m
Delta
Mon 5/115:13 am
FCA
-
BOI
1 stop6h 43m
Delta
Deal found 4/7$355
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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 5/318:38 pm
GEG
-
FCA
1 stop13h 13m
Alaska Airlines
Tue 6/26:15 am
FCA
-
GEG
1 stop6h 27m
Alaska Airlines
Deal found 4/8$364
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 5/196:35 am
BOI
-
FCA
1 stop4h 16m
Alaska Airlines
Sat 5/2311:33 am
FCA
-
BOI
1 stop4h 01m
Alaska Airlines
Deal found 4/6$367
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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 5/264:19 pm
BOI
-
FCA
1 stop7h 39m
Alaska Airlines
Sat 5/304:14 pm
FCA
-
BOI
2 stops7h 44m
Alaska Airlines
Deal found 4/9$369
This Delta deal was found by Cheapflights users on 4/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:55 pm
BOI
-
FCA
1 stop4h 32m
Delta
Sun 6/75:19 am
FCA
-
BOI
1 stop4h 13m
Delta
Deal found 4/7$387
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Fri 5/158:28 pm
BOI
-
FCA
1 stop20h 32m
Alaska Airlines
Sun 5/244:14 pm
FCA
-
BOI
1 stop7h 44m
Alaska Airlines
Deal found 4/6$398
This Alaska Airlines deal was found by Cheapflights users on 4/5. 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 5/34:38 pm
BOI
-
FCA
1 stop19h 25m
Alaska Airlines
Sun 5/1012:43 pm
FCA
-
BOI
1 stop11h 16m
Alaska Airlines
Deal found 4/5$418
This Expedia deal was found by Cheapflights users on 4/8. 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.
Wed 6/36:00 am
GEG
-
FCA
1 stop3h 51m
Alaska Airlines
Sun 6/76:15 am
FCA
-
GEG
1 stop6h 27m
Alaska Airlines
Deal found 4/8$418
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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 5/75:00 am
GEG
-
FCA
1 stop6h 03m
Alaska Airlines
Thu 5/145:40 pm
FCA
-
GEG
1 stop5h 56m
Alaska Airlines
Deal found 4/8$428
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 5/157:25 pm
GEG
-
FCA
1 stop20h 35m
Alaska Airlines
Sun 5/175:40 pm
FCA
-
GEG
1 stop4h 38m
Alaska Airlines
Deal found 4/7$453
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Fri 11/139:45 am
GEG
-
FCA
1 stop4h 50m
Alaska Airlines
Tue 11/172:10 pm
FCA
-
GEG
1 stop5h 41m
Alaska Airlines
Deal found 4/6$465

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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(Delta)

One-way from

$168
(Delta)

Popular in

October

Cheapest in

November

Average price

$320
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Kalispell Glacier Park flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Kalispell Glacier Park flights.
From Idaho to Kalispell Glacier Park
One-way flight from Idaho to Kalispell Glacier Park
Highest demand for flights based on searches. 17% potential increase in price ($99 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 10, 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
Quickest round-trip

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 5/19

6:35 am-10:51 am

1 stop4h 16m

Kalispell Glacier Park

Sat 5/23

11:33 am-3:34 pm

1 stop4h 01m

$367

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 5/15

8:28 pm-5:00 pm

1 stop20h 32m

Kalispell Glacier Park

Sun 5/24

4:14 pm-11:58 pm

1 stop7h 44m

$398

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 5/26

8:28 pm-10:51 am

2 stops14h 23m

Kalispell Glacier Park

Sat 5/30

4:14 pm-11:58 pm

2 stops7h 44m

$428

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Sun 5/31

5:00 am-10:51 am

1 stop4h 51m

Kalispell Glacier Park

Tue 6/2

6:15 am-2:40 pm

2 stops9h 25m

$433

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Thu 5/7

7:41 pm-12:03 pm

1 stop15h 22m

Kalispell Glacier Park

Thu 5/14

5:40 pm-1:04 pm

1 stop20h 24m

$448

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Fri 5/15

7:25 pm-5:00 pm

1 stop20h 35m

Kalispell Glacier Park

Sun 5/17

4:14 pm-2:58 pm

2 stops23h 44m

$517

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Wed 6/3

6:00 am-10:51 am

1 stop3h 51m

Kalispell Glacier Park

Sun 6/7

6:15 am-6:31 pm

2 stops13h 16m

$532

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Thu 9/17

3:05 pm-10:56 pm

2 stops6h 51m

Kalispell Glacier Park

Tue 9/22

8:21 pm-11:59 pm

1 stop4h 38m

$579

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Mon 4/20

9:25 am-7:46 pm

1 stop9h 21m

Kalispell Glacier Park

Fri 4/24

7:28 pm-11:55 pm

1 stop5h 27m

$587

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Wed 4/22

8:34 am-6:48 pm

2 stops9h 14m

Kalispell Glacier Park

Sun 4/26

6:35 am-9:00 am

1 stop3h 25m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 21 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, September is the cheapest month in which you can book a flight from Idaho to Kalispell (average of $169). Flying from Idaho 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.

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

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 fly from Idaho to Kalispell in about 4h 16m. The time it takes to get you to your destination can typically vary by up to . The distance from Idaho to Kalispell is about 341 mi.

  • What are the most popular routes 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, September is the cheapest month in which you can book a flight from Idaho to Kalispell (average of $169). Flying from Idaho 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 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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$119Average$374FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$280Average$566FlexibilityNo cancel feeOn-time75%

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