FCA - BOI

$255 Find Cheap Flights from Kalispell to Boise

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 7/20. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to Boise, as well as popular online travel agencies
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Flights 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

Fri, Jul 18 - Sun, Jul 20
Delta Logo
5:30 am - 9:26 amFCA-BOI
3h 56m1 stop
Delta Logo
6:00 pm - 12:25 amBOI-FCA
6h 25m1 stop
$331Delta
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Sat, Aug 2 - Sat, Aug 9
Delta Logo
5:30 am - 9:26 amFCA-BOI
3h 56m1 stop
Delta Logo
6:00 pm - 11:25 pmBOI-FCA
5h 25m1 stop
$420Delta
Find Deal
Wed, Jul 2 - Sun, Jul 6
Delta Logo
5:30 am - 9:29 amFCA-BOI
3h 59m1 stop
Delta Logo
6:10 pm - 12:24 amBOI-FCA
6h 14m1 stop
$485Delta
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Thu, Jul 31 - Thu, Aug 7
Alaska Airlines Logo
4:15 pm - 4:48 pmFCA-BOI
24h 33m1 stop
Alaska Airlines Logo
7:12 am - 11:59 pmBOI-FCA
16h 47m2 stops
$495Alaska Airlines
Find Deal
Thu, Jul 31 - Thu, Aug 7
Alaska Airlines Logo
4:15 pm - 10:46 pmFCA-BOI
6h 31m2 stops
Alaska Airlines Logo
2:44 pm - 11:59 pmBOI-FCA
9h 15m2 stops
$510Alaska Airlines
Find Deal
Sat, Aug 2 - Sat, Aug 9
Alaska Airlines Logo
4:15 pm - 11:54 pmFCA-BOI
7h 39m1 stop
Alaska Airlines Logo
8:25 pm - 12:11 pmBOI-FCA
15h 46m2 stops
$515Alaska Airlines
Find Deal
Fri, Jul 18 - Sun, Jul 20
 Logo
10:17 am - 1:39 pmFCA-BOI
27h 22m3 stops
 Logo
7:38 pm - 10:41 amBOI-FCA
15h 03m1 stop
Wed, Jul 2 - Sun, Jul 6
Alaska Airlines Logo
12:51 pm - 5:06 pmFCA-BOI
4h 15m1 stop
Alaska Airlines Logo
6:00 am - 11:59 pmBOI-FCA
17h 59m2 stops
$569Alaska Airlines
Find Deal
Mon, Jun 30 - Thu, Jul 3
United Airlines Logo
6:30 am - 11:31 pmFCA-BOI
17h 01m2 stops
United Airlines Logo
7:15 pm - 7:51 pmBOI-FCA
24h 36m1 stop
$745United Airlines
Find Deal
Mon, Jun 30 - Thu, Jul 3
United Airlines Logo
6:30 am - 11:31 pmFCA-BOI
17h 01m2 stops
United Airlines Logo
4:40 pm - 7:51 pmBOI-FCA
27h 11m2 stops
$841United Airlines
Find Deal
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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’s the cheapest day of the week to fly from Kalispell to Boise?

The average price of all round-trip flights from Kalispell to Boise clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Boise on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Kalispell to Boise. For your return ticket, we recommend flying on a Wednesday and avoiding Tuesdays for the best deals.

Good to know

Low seasonJune
High seasonMay
Cheapest flight$255
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 6% 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 3 days, the lowest price for a flight from Kalispell to Boise was $255 for a one-way ticket and $331 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?

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

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

    The two airlines most popular with KAYAK users for flights from Kalispell to Boise are Delta and Alaska Airlines. With an average price for the route of $406 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $389 and an overall rating of 8.0.

  • 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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
8.1Boarding
7.1Food
7.1Entertainment
7.8Comfort
Airline reviews

Food was just ok..had snack box :( Crew was very nice

8.0 ExcellentAnonymous, Jun 2025SEA - MKE
Read more Alaska Airlines reviews

Food was just ok..had snack box :( Crew was very nice

The Alaska app and website were not fully operational. I had to spend about 15 minutes at the counter doing things that should have been completed online. The agent was very nice and helpful, however.

Could have service kiosks, had to find a gate with an attendant

Flying on Hawaiian Airlines was good. But, getting a boarding pass was a hassle. I booked what I thought was an Alaska Airlines flight that was actually a Hawaiian Airlines flight. I couldn't check in online. I had to wait for the Hawaiian Airlines counter to open so I could get my boarding pass which was a requirement for me to get in The Club or the Centurion Lounge. (I had no check in luggage so I didn't expect to have to physically check in.) The Alaska Airlines staff blamed the FAA for the problem.

Passengers were not informed timely of delays. The staff appeared like they didn't really care about the passengers.

Food and entertainment aren’t a thing on these regional flights. But it was a smooth flight. Could see gorgeous countryside through the large windows. The earplugs are a nice touch for the prop engines but the hum of the engines did not bother me. Grateful the option exists to easily get from A to B.

Both flights were delayed going to our destination and leaving, and communication about the delays was not great by the airlines, now the crews were phenomenal and great to be around!!

Both flights were delayed due to an incident at SEA. The problem really rests with inadequate customer & plane facilities for Skywest at SEA. You feel like you are in a cattle enclosure. And planes were sitting on taxiways waiting for parking so every plane was late. SEA appears to be over capacity. It is not a fun passenger experience waiting. But crews and flights were all fine. Alaska needs to step up.

Really good except my daughter's tv broke during the flight so she could watch tv

Staff are helpful and patient. I don’t appreciate the almost 5 hours delay and also the delay of our luggage and being switched from one carousel to another to pick them up.

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

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

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