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Kalispell

$210+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCA
Jul 1 — Jul 81
Wed 7/1
Wed 7/8
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 June 1, 2026.

This Delta deal was found by Cheapflights users on 5/29. 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 10/35:30 pm
BOI
-
FCA
1 stop5h 14m
Delta
Wed 10/76:10 pm
FCA
-
BOI
1 stop5h 54m
Delta
Deal found 5/29$337
This Orbitz deal was found by Cheapflights users on 5/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:34 pm
GEG
-
FCA
1 stop6h 22m
Alaska Airlines
Sat 10/37:45 pm
FCA
-
GEG
1 stop5h 09m
Alaska Airlines
Deal found 5/29$367
This Travelocity deal was found by Cheapflights users on 5/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:52 pm
BOI
-
FCA
1 stop5h 04m
Alaska Airlines
Tue 9/158:21 pm
FCA
-
BOI
1 stop13h 35m
Alaska Airlines
Deal found 5/27$371
This Delta deal was found by Cheapflights users on 5/28. 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.
Thu 8/276:00 am
BOI
-
FCA
1 stop5h 09m
Delta
Tue 9/15:15 am
FCA
-
BOI
1 stop4h 33m
Delta
Deal found 5/28$382
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 11/1412:49 pm
BOI
-
FCA
1 stop5h 05m
Alaska Airlines
Wed 11/186:30 am
FCA
-
BOI
2 stops13h 42m
Alaska Airlines
Deal found 5/27$385
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 10/36:40 am
BOI
-
FCA
1 stop5h 41m
Alaska Airlines
Wed 10/77:45 pm
FCA
-
BOI
2 stops23h 57m
Alaska Airlines
Deal found 5/28$395
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 9/14:20 pm
BOI
-
FCA
1 stop6h 36m
Alaska Airlines
Sun 9/66:15 am
FCA
-
BOI
1 stop6h 21m
Alaska Airlines
Deal found 5/28$408
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 10/56:00 am
GEG
-
FCA
1 stop5h 21m
Alaska Airlines
Wed 10/77:45 pm
FCA
-
GEG
1 stop3h 48m
Alaska Airlines
Deal found 5/30$414
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
Fri 6/2611:57 am
GEG
-
FCA
1 stop7h 11m
Multiple Airlines
Fri 7/310:30 am
FCA
-
GEG
2 stops54h 23m
Multiple Airlines
Deal found 5/29$450
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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 9/165:52 pm
BOI
-
FCA
1 stop5h 04m
Alaska Airlines
Thu 9/176:15 am
FCA
-
BOI
2 stops14h 05m
Alaska Airlines
Deal found 5/29$487
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 10/111:49 pm
GEG
-
FCA
1 stop4h 16m
Alaska Airlines
Thu 10/151:03 pm
FCA
-
GEG
1 stop3h 41m
Alaska Airlines
Deal found 5/31$491
This Delta deal was found by Cheapflights users on 5/27. 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 8/146:00 am
BOI
-
FCA
1 stop5h 09m
Delta
Tue 8/185:15 am
FCA
-
BOI
1 stop4h 33m
Delta
Deal found 5/27$517

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 June 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Delta)

One-way from

$210
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$541
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. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 1, 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

Thu 8/27

6:00 am-11:09 am

1 stop5h 09m

Kalispell Glacier Park

Tue 9/1

5:15 am-9:48 am

1 stop4h 33m

$382

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Mon 10/5

1:57 pm-1:23 pm

2 stops22h 26m

Kalispell Glacier Park

Wed 10/7

7:45 pm-10:33 pm

1 stop3h 48m

$441
Quickest round-trip

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Sun 10/11

1:49 pm-7:05 pm

1 stop4h 16m

Kalispell Glacier Park

Thu 10/15

1:03 pm-3:44 pm

1 stop3h 41m

$491

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Thu 8/27

1:32 pm-10:56 pm

2 stops9h 24m

Kalispell Glacier Park

Tue 9/1

6:15 am-12:36 pm

1 stop6h 21m

$542

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sat 6/13

8:25 am-1:59 pm

1 stop5h 34m

Kalispell Glacier Park

Wed 6/17

6:10 pm-12:09 am

1 stop5h 59m

$607

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Sat 6/13

5:07 am-10:48 am

1 stop4h 41m

Kalispell Glacier Park

Wed 6/17

4:37 pm-8:56 pm

1 stop5h 19m

$613

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 6/12

6:23 am-10:48 am

1 stop4h 25m

Kalispell Glacier Park

Mon 6/15

6:33 am-8:43 pm

2 stops14h 10m

$621

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sat 6/13

6:10 pm-11:59 pm

1 stop5h 49m

Kalispell Glacier Park

Wed 6/17

6:33 am-8:43 pm

2 stops14h 10m

$646

SpokaneKalispell

GEG - FCA

GEGFCA

Spokane

Mon 6/15

6:13 am-10:48 am

1 stop3h 35m

Kalispell Glacier Park

Fri 6/19

11:28 am-11:00 am

1 stop24h 32m

$648

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 6/19

6:13 pm-11:59 pm

1 stop5h 46m

Kalispell Glacier Park

Tue 6/23

4:34 pm-10:07 pm

2 stops29h 33m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/29

Showing 1-10 of 29 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 $119). Flying from Idaho to Kalispell in March is currently the most expensive (average of $719). 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 Delta and Alaska Airlines fly from Idaho to Kalispell in about 5h 09m. The time it takes to get you to your destination can typically vary by up to 17h 17m. 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, September is the cheapest month in which you can book a flight from Idaho to Kalispell (average of $119). Flying from Idaho to Kalispell in March is currently the most expensive (average of $719). 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 June 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$119Average$419FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$282Average$571FlexibilityNo cancel feeOn-time75%

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