$103+ Cheap flights from Kalispell to Boise (FCA - BOI)
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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — BOI
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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Find cheap flights from Kalispell to Boise 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
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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 Kalispell to Boise
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Cheapest flights from Kalispell to BoiseExplore the most affordable flight options available from Kalispell to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
Explore the most affordable flight options available from Kalispell to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/116:05 am
FCA
- BOI
1 stop6h 17m
Alaska Airlines
Wed 4/1511:58 am
BOI
- FCA
1 stop7h 48m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 3/11. 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.
Wed 4/15:56 pm
FCA
- BOI
1 stop4h 15m
Delta
Sat 4/412:45 pm
BOI
- FCA
1 stop4h 30m
Delta
Deal found 3/11![Delta logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/146:05 am
FCA
- BOI
2 stops13h 41m
Alaska Airlines
Sat 4/182:22 pm
BOI
- FCA
1 stop9h 25m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:05 am
FCA
- BOI
1 stop4h 48m
Delta
Mon 4/206:16 pm
BOI
- FCA
1 stop5h 11m
Delta
Deal found 3/10![Delta logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 4/96:05 am
FCA
- BOI
1 stop7h 53m
Alaska Airlines
Thu 4/162:22 pm
BOI
- FCA
1 stop5h 24m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$334
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:52 pm
FCA
- BOI
2 stops6h 56m
Alaska Airlines
Mon 4/206:04 pm
BOI
- FCA
1 stop5h 43m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$344
Best flights from Kalispell to BoiseDiscover carefully curated flight deals from Kalispell to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
Discover carefully curated flight deals from Kalispell to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:05 am
FCA
- BOI
1 stop4h 48m
Delta
Mon 4/206:16 pm
BOI
- FCA
1 stop5h 11m
Delta
Deal found 3/10![Delta logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 4/91:52 pm
FCA
- BOI
1 stop10h 04m
Alaska Airlines
Thu 4/166:00 am
BOI
- FCA
1 stop13h 46m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/111:52 pm
FCA
- BOI
2 stops19h 23m
Alaska Airlines
Wed 4/152:22 pm
BOI
- FCA
1 stop9h 25m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 4/11:52 pm
FCA
- BOI
2 stops10h 06m
Alaska Airlines
Sat 4/41:26 pm
BOI
- FCA
2 stops10h 21m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$504
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 5/274:14 pm
FCA
- BOI
2 stops6h 10m
Alaska Airlines
Wed 6/36:35 am
BOI
- FCA
1 stop4h 16m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$531
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 5/2811:33 am
FCA
- BOI
2 stops5h 55m
Alaska Airlines
Wed 6/36:35 am
BOI
- FCA
1 stop4h 16m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$536
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 3/2712:52 pm
FCA
- BOI
1 stop4h 18m
Alaska Airlines
Tue 3/319:55 am
BOI
- FCA
1 stop9h 51m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$607
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 3/248:26 pm
FCA
- BOI
1 stop13h 55m
Alaska Airlines
Thu 3/266:04 pm
BOI
- FCA
1 stop5h 43m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$607
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 5/214:14 pm
FCA
- BOI
2 stops7h 44m
Alaska Airlines
Mon 5/256:35 am
BOI
- FCA
2 stops10h 25m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$659
Last-minute flights from Kalispell to BoiseDiscover last-minute flight deals from Kalispell to Boise. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to Boise. Data last updated March 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/11. 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.
Wed 4/15:56 pm
FCA
- BOI
1 stop4h 15m
Delta
Sat 4/412:45 pm
BOI
- FCA
1 stop4h 30m
Delta
Deal found 3/11![Delta logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 4/96:05 am
FCA
- BOI
1 stop7h 53m
Alaska Airlines
Thu 4/162:22 pm
BOI
- FCA
1 stop5h 24m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/116:05 am
FCA
- BOI
1 stop6h 17m
Alaska Airlines
Wed 4/1511:58 am
BOI
- FCA
1 stop7h 48m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$205
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/146:05 am
FCA
- BOI
2 stops13h 41m
Alaska Airlines
Sat 4/182:22 pm
BOI
- FCA
1 stop9h 25m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:05 am
FCA
- BOI
1 stop4h 48m
Delta
Mon 4/206:16 pm
BOI
- FCA
1 stop5h 11m
Delta
Deal found 3/10![Delta logo]()
$285
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:52 pm
FCA
- BOI
2 stops6h 56m
Alaska Airlines
Mon 4/206:04 pm
BOI
- FCA
1 stop5h 43m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$344
One-way flights from Kalispell to BoiseSearch for one-way flight options from Kalispell to Boise. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
Search for one-way flight options from Kalispell to Boise. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Delta deal was found by Cheapflights users on 3/11. 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 4/55:09 am
FCA
- BOI
1 stop4h 18m
Delta
Deal found 3/11![Delta logo]()
$103
This KAYAK deal was found by Cheapflights users on 3/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:05 am
FCA
- BOI
1 stop4h 16m
Hawaiian Airlines
Deal found 3/13![Hawaiian Airlines logo]()
$119
This KAYAK deal was found by Cheapflights users on 3/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:52 pm
FCA
- BOI
1 stop5h 56m
Hawaiian Airlines
Deal found 3/13![Hawaiian Airlines logo]()
$133
This Expedia deal was found by Cheapflights users on 3/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:33 am
FCA
- BOI
1 stop4h 01m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$159
This KAYAK deal was found by Cheapflights users on 3/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:05 am
FCA
- BOI
2 stops11h 05m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$193
This KAYAK deal was found by Cheapflights users on 3/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:09 am
FCA
- BOI
2 stops16h 55m
Delta
Deal found 3/13![Delta logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/512:52 pm
FCA
- BOI
2 stops23h 27m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:58 am
FCA
- BOI
3 stops30h 06m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 8/32:10 pm
FCA
- BOI
1 stop23h 27m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 3/11. 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.
Mon 8/35:25 am
FCA
- BOI
1 stop4h 48m
Delta
Deal found 3/11![Delta logo]()
$359
Find flight deals from Kalispell to Boise
Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Boise (BOI). 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 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (Alaska Airlines) |
One-way from | $103 (Delta) |
Popular in | December |
Cheapest in | April |
Average price | $740 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kalispell to Boise 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 13, 2026.
Use the filters below to find and compare flights from Kalispell to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KalispellBoise
FCA - BOI
FCABOI
Kalispell Glacier Park
Thu 4/16
5:05 am-9:53 am
1 stop4h 48m
Boise Air Term. Gowen Fld
Mon 4/20
6:16 pm-11:27 pm
1 stop5h 11m
$285
KalispellBoise
FCA - BOI
FCABOI
Kalispell Glacier Park
Thu 4/9
1:52 pm-11:56 pm
1 stop10h 04m
Boise Air Term. Gowen Fld
Thu 4/16
6:00 am-7:46 pm
1 stop13h 46m
$353
KalispellBoise
FCA - BOI
FCABOI
Kalispell Glacier Park
Sat 4/11
1:52 pm-9:15 am
2 stops19h 23m
Boise Air Term. Gowen Fld
Wed 4/15
2:22 pm-11:47 pm
1 stop9h 25m
$362
KalispellBoise
FCA - BOI
FCABOI
Kalispell Glacier Park
Wed 4/1
1:52 pm-11:58 pm
2 stops10h 06m
Boise Air Term. Gowen Fld
Sat 4/4
1:26 pm-11:47 pm
2 stops10h 21m
$504
KalispellBoise
FCA - BOI
FCABOI
Kalispell Glacier Park
Wed 5/27
4:14 pm-10:24 pm
2 stops6h 10m
Boise Air Term. Gowen Fld
Wed 6/3
6:35 am-10:51 am
1 stop4h 16m
$531
KalispellBoise
FCA - BOI
FCABOI
Kalispell Glacier Park
Thu 5/28
11:33 am-5:28 pm
2 stops5h 55m
Boise Air Term. Gowen Fld
Wed 6/3
6:35 am-10:51 am
1 stop4h 16m
$536
KalispellBoise
FCA - BOI
FCABOI
Kalispell Glacier Park
Fri 3/27
12:52 pm-5:10 pm
1 stop4h 18m
Boise Air Term. Gowen Fld
Tue 3/31
9:55 am-7:46 pm
1 stop9h 51m
$607
KalispellBoise
FCA - BOI
FCABOI
Kalispell Glacier Park
Tue 3/24
8:26 pm-10:21 am
1 stop13h 55m
Boise Air Term. Gowen Fld
Thu 3/26
6:04 pm-11:47 pm
1 stop5h 43m
$607
KalispellBoise
FCA - BOI
FCABOI
Kalispell Glacier Park
Thu 5/21
4:14 pm-11:58 pm
2 stops7h 44m
Boise Air Term. Gowen Fld
Mon 5/25
6:35 am-5:00 pm
2 stops10h 25m
$659
Cheapest one-way
KalispellBoise
FCA - BOI
FCABOI
Kalispell Glacier Park
Thu 4/9
1:52 pm-7:48 pm
1 stop5h 56m
$133
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Kalispell to Boise
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 Kalispell to Boise in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kalispell-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-Boise flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kalispell-Boise 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 Kalispell-Boise 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 Kalispell to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Kalispell with our price prediction graph.
FCA-BOI
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 Kalispell to Boise
What is the cheapest month to book a flight from Kalispell to Boise?
Currently, April is the cheapest month in which you can book a flight from Kalispell to Boise (average of $132). Flying from Kalispell to Boise in September is currently the most expensive (average of $380). 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 Kalispell to Boise?
Reviews of airlines servicing Boise
Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated March 13, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines and Delta from Kalispell to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
8.0
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
8.0
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
8.0
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Kalispell to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
McCall
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Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
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Kalispell and Boise flights
Browse other Kalispell and Boise flight options. Last updated on March 13, 2026.
Other flights from Kalispell
Browse through other flights departing from Kalispell. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Kalispell to Boise
Discover the top 2 airlines that operate flights from Kalispell to Boise. 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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$282 | Average$327 | FlexibilityNo cancel fee | On-time75% |