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Kalispell

$135+ Cheap flights from Boise to Kalispell (BOI - 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Boise to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Kalispell (FCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$440
(Delta)

One-way from

$135
(Delta)

Popular in

December

Cheapest in

March

Average price

$453
From Boise Air Term. Gowen Fld to Kalispell Glacier Park
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One-way flight from Boise Air Term. Gowen Fld to Kalispell Glacier Park
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Highest demand for flights based on searches. 21% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 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 Boise to Kalispell

Cheapest flights from Boise to Kalispell
Explore the most affordable flight options available from Boise to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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 10/56:00 amBOI - FCA
1 stop5h 14mDelta
Tue 10/75:20 amFCA - BOI
1 stop4h 57mDelta
Deal found 9/11$440
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 stop24h 17mAlaska Airlines
Sun 10/121:07 pmFCA - BOI
1 stop10h 50mAlaska Airlines
Deal found 9/11$499
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/56:00 amBOI - FCA
1 stop7h 57mAlaska Airlines
Tue 10/76:35 pmFCA - BOI
2 stops12h 45mAlaska Airlines
Deal found 9/11$523
This Hawaiian Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/255:45 pmBOI - FCA
1 stop6h 14mHawaiian Airlines
Mon 9/298:02 pmFCA - BOI
1 stop4h 06mHawaiian Airlines
Deal found 9/10$546
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 9/236:35 amBOI - FCA
1 stop5h 52mAlaska Airlines
Wed 9/248:02 pmFCA - BOI
1 stop4h 06mAlaska Airlines
Deal found 9/10$547
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 11/269:42 pmBOI - FCA
1 stop21h 38mAlaska Airlines
Sun 11/308:00 pmFCA - BOI
1 stop14h 45mAlaska Airlines
Deal found 9/10$559
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 9/258:00 amBOI - FCA
1 stop4h 27mAlaska Airlines
Mon 9/294:22 pmFCA - BOI
2 stops7h 35mAlaska Airlines
Deal found 9/10$607
This Hawaiian Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 9/185:45 pmBOI - FCA
1 stop6h 14mHawaiian Airlines
Mon 9/228:02 pmFCA - BOI
1 stop4h 06mHawaiian Airlines
Deal found 9/11$646
This Hawaiian Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/255:45 pmBOI - FCA
1 stop6h 14mHawaiian Airlines
Sun 9/284:22 pmFCA - BOI
1 stop6h 28mHawaiian Airlines
Deal found 9/10$662

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 11, 2025.
Use the filters below to find and compare flights from Boise to Kalispell that are best for you.

Fly from

Boise

Fly to

Kalispell

Route

Depart

Return

Price

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 10/10

5:38 pm-5:55 pm

1 stop24h 17m

Kalispell Glacier Park

Sun 10/12

1:07 pm-11:57 pm

1 stop10h 50m

$499

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sun 10/5

6:00 am-1:57 pm

1 stop7h 57m

Kalispell Glacier Park

Tue 10/7

6:35 pm-7:20 am

2 stops12h 45m

$523

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Thu 9/25

5:45 pm-11:59 pm

1 stop6h 14m

Kalispell Glacier Park

Mon 9/29

8:02 pm-12:08 am

1 stop4h 06m

$546

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 9/23

6:35 am-12:27 pm

1 stop5h 52m

Kalispell Glacier Park

Wed 9/24

8:02 pm-12:08 am

1 stop4h 06m

$547

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Thu 9/25

8:00 am-12:27 pm

1 stop4h 27m

Kalispell Glacier Park

Mon 9/29

4:22 pm-11:57 pm

2 stops7h 35m

$607

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Thu 9/25

5:45 pm-11:59 pm

1 stop6h 14m

Kalispell Glacier Park

Sun 9/28

4:22 pm-10:50 pm

1 stop6h 28m

$662

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 9/26

7:17 pm-3:42 pm

1 stop20h 25m

Kalispell Glacier Park

Sun 9/28

1:07 pm-11:59 pm

1 stop10h 52m

$665

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Thu 9/25

12:43 pm-11:59 pm

2 stops11h 16m

Kalispell Glacier Park

Sun 9/28

4:22 pm-10:50 pm

1 stop6h 28m

$725

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sat 10/11

11:12 am-5:28 pm

1 stop6h 16m

$135

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 10/10

5:38 pm-12:22 pm

1 stop18h 44m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
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Best time to book a flight from Boise to Kalispell

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

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

Currently, October is the cheapest month in which you can book a flight from Boise to Kalispell (average of $373). Flying from Boise 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 BOI to FCA?

Find hourly flight availability from Boise 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 11, 2025.

It’s typically best to fly out from Boise to Kalispell in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kalispell. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Alaska Airlines and Delta from Boise to Kalispell by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Boise to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Kalispell?

    Alaska Airlines and Hawaiian Airlines can get you from Boise to Kalispell in just under 6h 14m. Your travel time can differ by up to 18h 03m. The distance between Boise and Kalispell is about 341 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Boise to Kalispell round-trip?

    Delta, at $119, was found to be the cheapest airline from Boise to Kalispell. An alternate airline flying to your destination would be Alaska Airlines. You may be able to fly from Boise to Kalispell for 70% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Boise to Kalispell (average of $373). Flying from Boise 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 Boise to Kalispell

Discover the top 2 airlines that operate flights from Boise 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$119Average$468FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$274Average$380FlexibilityNo cancel feeOn-time75%

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