FCA - BOI

$168 Find Cheap Flights from Kalispell to Boise - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalispell to Boise departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$381
Alaska Airlines
Wed 11/11Sat 11/14
FCA - BOI • 1 stop
Cheapest one-way
$168
Multiple Airlines
Mon 8/24
FCA - BOI • 2 stops
Top airlines
Cheapest • from $381 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Kalispell and Boise. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $397 (round-trip)
Shortest trip • 4h 06m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kalispell to Boise (FCA-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kalispell to Boise

Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
6:30 am - 12:22 pmFCA  Kalispell Glacier Park-BOI Boise Air Term. Gowen Fld
5h 52m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:20 am - 12:20 pmBOI  Boise Air Term. Gowen Fld-FCA Kalispell Glacier Park
4h 00m1 stop Seattle/Tacoma Intl
$381Alaska Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
2:05 pm - 10:44 pmFCA  Kalispell Glacier Park-BOI Boise Air Term. Gowen Fld
8h 39m2 stops Seattle/Tacoma Intl Las Vegas Harry Reid Intl
Alaska Airlines Logo
1:51 pm - 5:54 pmBOI  Boise Air Term. Gowen Fld-FCA Kalispell Glacier Park
4h 03m1 stop Seattle/Tacoma Intl
$399Alaska Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
1:05 pm - 10:20 pmFCA  Kalispell Glacier Park-BOI Boise Air Term. Gowen Fld
9h 15m2 stops Portland Seattle/Tacoma Intl
Alaska Airlines Logo
1:51 pm - 5:54 pmBOI  Boise Air Term. Gowen Fld-FCA Kalispell Glacier Park
4h 03m1 stop Seattle/Tacoma Intl
$417Alaska Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
2:05 pm - 10:44 pmFCA  Kalispell Glacier Park-BOI Boise Air Term. Gowen Fld
8h 39m2 stops Seattle/Tacoma Intl Las Vegas Harry Reid Intl
Alaska Airlines Logo
6:33 am - 1:25 pmBOI  Boise Air Term. Gowen Fld-FCA Kalispell Glacier Park
6h 52m2 stops Seattle/Tacoma Intl Portland
$435Alaska Airlines
Wed, Aug 26 - Wed, Sep 2
Delta Logo
5:15 am - 9:48 amFCA  Kalispell Glacier Park-BOI Boise Air Term. Gowen Fld
4h 33m1 stop Salt Lake City
Delta Logo
6:00 am - 11:09 amBOI  Boise Air Term. Gowen Fld-FCA Kalispell Glacier Park
5h 09m1 stop Salt Lake City
$469Delta
Tue, Sep 1 - Mon, Sep 7
Delta Logo
5:15 am - 9:48 amFCA  Kalispell Glacier Park-BOI Boise Air Term. Gowen Fld
4h 33m1 stop Salt Lake City
Delta Logo
11:12 am - 5:29 pmBOI  Boise Air Term. Gowen Fld-FCA Kalispell Glacier Park
6h 17m1 stop Salt Lake City
$497Delta
Sat, Aug 29 - Sat, Sep 5
Delta Logo
5:15 am - 9:48 amFCA  Kalispell Glacier Park-BOI Boise Air Term. Gowen Fld
4h 33m1 stop Salt Lake City
Delta Logo
6:44 pm - 11:16 pmBOI  Boise Air Term. Gowen Fld-FCA Kalispell Glacier Park
4h 32m1 stop Salt Lake City
$497Delta
Wed, Aug 26 - Wed, Sep 2
Delta Logo
5:15 am - 9:48 amFCA  Kalispell Glacier Park-BOI Boise Air Term. Gowen Fld
4h 33m1 stop Salt Lake City
Delta Logo
6:00 am - 11:09 amBOI  Boise Air Term. Gowen Fld-FCA Kalispell Glacier Park
5h 09m1 stop Salt Lake City
$557Delta
Sun, Aug 30 - Sun, Sep 6
Delta Logo
5:15 am - 9:48 amFCA  Kalispell Glacier Park-BOI Boise Air Term. Gowen Fld
4h 33m1 stop Salt Lake City
Delta Logo
6:00 am - 11:09 amBOI  Boise Air Term. Gowen Fld-FCA Kalispell Glacier Park
5h 09m1 stop Salt Lake City
$583Delta
Tue, Aug 18 - Thu, Aug 20
Delta Logo
5:15 am - 9:48 amFCA  Kalispell Glacier Park-BOI Boise Air Term. Gowen Fld
4h 33m1 stop Salt Lake City
Delta Logo
6:00 am - 11:09 amBOI  Boise Air Term. Gowen Fld-FCA Kalispell Glacier Park
5h 09m1 stop Salt Lake City
$698Delta
Booking Insights

KAYAK's insights & trends for Kalispell to Boise flights

Get data-powered insights and trends into flights from Kalispell to Boise to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Kalispell to Boise?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kalispell to Boise, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kalispell to Boise is June, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $1,243 and $937 respectively.

Good to know

Low season

April

Cheapest flight

$168
Best time to beat the crowds with an average 77% drop in price.
Most popular time to fly and prices are also 77% lower on average.
Flight from Kalispell to Boise

When to book flights from Kalispell to Boise

Are your dates flexible? Find out the best times to travel from Kalispell to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kalispell to Boise

  • What is the cheapest flight from Kalispell to Boise?

    In the last 5 days, the lowest price for a flight from Kalispell to Boise was $168 for a one-way ticket and $381 for a round-trip.

  • Do I need a passport to fly between Kalispell and Boise?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Kalispell to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kalispell to Boise?

    oneworld, and SkyTeam are the airline alliances operating flights between Kalispell and Boise, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Kalispell to Boise, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Kalispell to Boise are Alaska Airlines and Delta. With an average price for the route of $312 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $318 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Kalispell to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kalispell to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kalispell to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Kalispell is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kalispell to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Kalispell with another airline. Booking your flights between Kalispell and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kalispell to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Kalispell up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Kalispell to Boise

 
See real verified KAYAK customer reviews for airlines flying from Kalispell to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kalispell to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12771 reviews
8.5Crew
7.8Comfort
7.0Food
8.1Boarding
7.0Entertainment
Airline reviews

The seats are too small/crowded. It is frustrating to be forced to sit with someone who is overweight as they crown the other seat. Nothing against the person…just the airline companies who continue(over decades!)to reduce seat sizes. Americans are fat. Those of us who are not are tired of being compromised by the airline companies who don’t faces that fact and make adjustments. Maybe have “overweight seats”? Maybe give us a discount for being forced into an uncomfortable flight due to others overweightness? Please, make adjustments…be accountable. Thanks!

6.0 GoodAnonymous, May 2026
Read more Alaska Airlines reviews

The seats are too small/crowded. It is frustrating to be forced to sit with someone who is overweight as they crown the other seat. Nothing against the person…just the airline companies who continue(over decades!)to reduce seat sizes. Americans are fat. Those of us who are not are tired of being compromised by the airline companies who don’t faces that fact and make adjustments. Maybe have “overweight seats”? Maybe give us a discount for being forced into an uncomfortable flight due to others overweightness? Please, make adjustments…be accountable. Thanks!

No outlets, plugs, way to charge the phone or service and no food on one leg o the trip, but other than that, great. Loved WIFI, the flight, the crew, the pilots, the schedule, etc. Great job. My new favorite airline!

Wonderful as always! Pleasant staff, smooth ride, and timely departure.

Flight was scheduled to leave at 6a and delayed for 5 hours due to “mechanical” issues. Everyone else on the flight received an email voucher for $24 of food for the delay, except for our group. Also the carry on luggage bins were full and the crew requested that everyone to pass their carry ons back up to the front while everyone was still standing. They gave no other direction and kept rushing the process. After all bags were sent up, they then asked for seat #s to go with each bag… They should have probably had everyone get to their sits and then pass the bags up in a controlled process.

From Las Vegas to Boise all went well. However, our flight was delayed in Boise and I missed my connecting flight from Seattle to Pasco. Moreover, the last flight to Pasco was full and I was booked on the 11:30 flight Sunday and given a hotel accommodation. However, I was scheduled to deliver the Sunday morning service at my church and needed to arrive no later than 10:00. Therefore, I booked a Delta flight scheduled to arrive in Pasco at 23:09. My piece of luggage checked in Las Vegas arrived in Pasco earlier today. I waited at the airport for over an hour last night to speak with an Alaska agent to no avail. I went back after church this morning in search of my piece of luggage and it could not be located. After waiting for 40 minutes to speak to the agent authorized to take my claim, he announced that he was closing the counter to assist on the flight line but not before providing me with a telephone number that would help me with filing my claim. Before I was able to make the call (due to other factors) I received a call from Alaska agent informing me that my luggage had just arrived and I am now waiting for it to be delivered. I deliberately took the more complicated route home to ensure that I would be home in plenty of time to prepare for myself for the Sunday service and accommodate my relatives’ needs. I believe the airport is undermanned given the number of flights coming in and going out. It was fiasco last night with three flights waiting for luggage and another flight landing within minutes. Today’s problems stemmed from a lack of cross training and a serious amount of cargo/baggage going out and too few people scheduled to cover.

The seats were not very comfortable and there were no TV screens. Boarding was pretty fast because there were so few people on such a small plane and I appreciated that they still gave us our snack and drinks, however I really wish they would come up with a good gluten-free snack.

Flight crew and flight were good. But it departed two hours late.

Pretzels are always a disappointment. Cheezits, Sun Chips, trail mix, anything else would be nice.

They were friendly, efficient and got our bags to us so fast at the end of the flight.

In GEG I arrived at 0930 for a 1600 flight. Alaska had a rule that you could not check your bags until 4 hours before flight time. I was forced to sit in a chilly lobby for hours. I had access to a bathroom, but could not go into terminal for food and drink. Boarding and flight OK

This a short easy flight. No food or drink but that was not an issue since we were only in the air for 35 minutes.

The meal tray was not usable it was completely uneven

My experience with Delta started with my luggage being found ripped open with items missing. The baggage office told me to bring the bag, and I wanted them to see how I found it. The agent refused, so I carried my bag into the office myself. The agent was nice enough to fix the zipper and gave me a red card with a number to call. I followed the steps; first one department, then the baggage department took over. This took more than two hours on the phone. The return flight was okay. The flight lead was checking her meals and then asked if we wanted anything before departure. However, throughout the flight, I had to ask for things because she was reading her book;which I have no issue with if she had been more attentive. At the end of the flight, the pilot appeared annoyed with the flight lead for not following his instructions regarding a meal he had requested; a chicken sandwichand said, "I asked for that for the flight." On the positive side, my work event in Vegas went well, and now I'm home relaxing.

Internet connectivity still seems to be touchy on these flights, making it difficult to rely on it for getting work done.

The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

I missed the flight because the Minneapolis flight was 49 minutes LATE, and the Boise flight LEFT 24 minutes EARLY!

Having to up charge for a seat assignment is not good. Delta can do better

Nothing unusual. It was fine. I hate having to pay extra for my seat.

Didn’t make the flight. My connecting flight was an hour late and I missed the flight. You rerouted me thru Atlanta and I arrived in Rome over 10 hour after my original Rome arrival time. You also left my luggage in Atlanta and it took you three day to get my bag to meI spent 4 days in the same cloths, I had packed my prescriptions in the lost bag and went 3 days withoutMy heart meds.

Everything you need to know for your flight from Kalispell to Boise

Information on your arrival and departure airports