HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kalispell

$137+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — FCA
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Kalispell with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$260
(Trip.com)

One-way from

$137
(Hawaiian Airlines)

Popular in

December

Cheapest in

February

Average price

$499
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 Boise Air Term. Gowen Fld to Kalispell Glacier Park
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 25, 2025.

This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/218:00 amBOI - FCA
1 stop4h 04mHawaiian Airlines
Mon 4/286:40 pmFCA - BOI
1 stop3h 59mHawaiian Airlines
Deal found 3/24$260
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/237:16 pmBOI - FCA
1 stop5h 14mDelta
Mon 5/265:25 amFCA - BOI
1 stop4h 41mDelta
Deal found 3/25$275
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/219:40 amBOI - FCA
2 stops7h 54mAlaska Airlines
Mon 4/286:33 amFCA - BOI
1 stop5h 43mAlaska Airlines
Deal found 3/24$324
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/292:24 pmBOI - FCA
2 stops30h 18mMultiple Airlines
Sun 4/69:53 pmFCA - BOI
1 stop14h 43mMultiple Airlines
Deal found 3/24$597
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/237:07 pmBOI - FCA
2 stops18h 14mUnited Airlines
Mon 5/265:08 pmFCA - BOI
2 stops20h 42mUnited Airlines
Deal found 3/25$716

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 March 25, 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

Mon 4/21

8:00 am-12:04 pm

1 stop4h 04m

Kalispell Glacier Park

Mon 4/28

6:40 pm-10:39 pm

1 stop3h 59m

$260

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 5/23

7:16 pm-12:30 am

1 stop5h 14m

Kalispell Glacier Park

Mon 5/26

5:25 am-10:06 am

1 stop4h 41m

$275

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Mon 4/21

9:40 am-5:34 pm

2 stops7h 54m

Kalispell Glacier Park

Mon 4/28

6:33 am-12:16 pm

1 stop5h 43m

$324

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Fri 5/23

7:07 pm-1:21 pm

2 stops18h 14m

Kalispell Glacier Park

Mon 5/26

5:08 pm-1:50 pm

2 stops20h 42m

$716

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sat 7/19

7:12 pm-11:59 pm

1 stop4h 47m

$137

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sun 6/1

7:16 pm-12:30 am

1 stop5h 14m

$138

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Sun 4/6

8:00 am-12:04 pm

1 stop4h 04m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Compare providers for flights from Boise to Kalispell

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Kalispell in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Kalispell flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Kalispell flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Kalispell flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $637). 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 March 25, 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.

Rainfall in Kalispell by month

Plan your trip to Kalispell by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kalispell ranges from 1.0 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. February is typically the driest time to visit Kalispell when rainfall is around 1.0 in.

Temperature in Kalispell by month

Plan your trip to Kalispell by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kalispell, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 March 25, 2025.
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,330 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    Hawaiian Airlines, at $260, was found to be the cheapest airline from Boise to Kalispell.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. You may be able to fly from Boise to Kalispell for 42% less than the average price by searching for these airlines.

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

    $137 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 $138 and $211, 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 $637). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
East Glacier Park
Polson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$240Average$468FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$274Average$514FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.