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Kalispell

$119+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$284
(Alaska Airlines)

One-way from

$119
(Hawaiian Airlines)

Popular in

December

Cheapest in

March

Average price

$419
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. 22% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/2611:22 amBOI - FCA
1 stop12h 37mAlaska Airlines
Sat 8/308:02 pmFCA - BOI
1 stop3h 57mAlaska Airlines
Deal found 7/27$284
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:17 pmBOI - FCA
1 stop4h 42mHawaiian Airlines
Tue 9/98:02 pmFCA - BOI
1 stop4h 06mHawaiian Airlines
Deal found 7/28$286
This Delta deal was found by Cheapflights users on 7/27. 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.
Tue 8/266:00 amBOI - FCA
1 stop5h 13mDelta
Thu 9/45:20 amFCA - BOI
2 stops15h 00mDelta
Deal found 7/27$296

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 July 29, 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

Tue 8/26

11:22 am-11:59 pm

1 stop12h 37m

Kalispell Glacier Park

Sat 8/30

8:02 pm-11:59 pm

1 stop3h 57m

$284

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 9/2

7:17 pm-11:59 pm

1 stop4h 42m

Kalispell Glacier Park

Tue 9/9

8:02 pm-12:08 am

1 stop4h 06m

$286

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 8/26

6:00 am-11:13 am

1 stop5h 13m

Kalispell Glacier Park

Thu 9/4

5:20 am-8:20 pm

2 stops15h 00m

$296

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 9/30

2:28 pm-7:22 pm

1 stop4h 54m

$119

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 9/2

6:00 pm-11:10 pm

1 stop5h 10m

$120

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Tue 9/30

4:00 pm-7:22 pm

2 stops27h 22m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 $602). 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 July 29, 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 July 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines 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

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    Alaska Airlines, at $284, was found to be the cheapest airline from Boise to Kalispell.Alternate airlines to your destination round-trip include Hawaiian Airlines and Delta. You may be able to fly from Boise to Kalispell for 27% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Boise to Kalispell one-way?

    $119 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $120 and $163, respectively.

  • 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 $602). 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
Polson

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$160Average$458FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$274Average$410FlexibilityNo cancel feeOn-time75%

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