FCA - DEN

$90 Find Cheap Flights from Kalispell to Denver

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 Denver departing on 1/14. 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 Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to Denver, 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 Denver, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kalispell to Denver (FCA-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to Denver 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 Denver

Sat, Dec 13 - Tue, Dec 16
Alaska Airlines Logo
1:00 pm - 10:45 amFCA-DEN
21h 45m1 stop
Alaska Airlines Logo
6:45 am - 12:20 pmDEN-FCA
5h 35m1 stop
$168Alaska Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
United Airlines Logo
6:10 am - 8:36 amFCA-DEN
2h 26mnonstop
United Airlines Logo
11:15 am - 1:36 pmDEN-FCA
2h 21mnonstop
$169United Airlines
Find Deal
Wed, Oct 29 - Thu, Oct 30
Alaska Airlines Logo
1:06 pm - 10:35 amFCA-DEN
21h 29m1 stop
Alaska Airlines Logo
8:02 pm - 12:24 pmDEN-FCA
16h 22m1 stop
$189Alaska Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Alaska Airlines Logo
1:06 pm - 10:35 amFCA-DEN
21h 29m1 stop
Alaska Airlines Logo
7:00 am - 12:24 pmDEN-FCA
5h 24m1 stop
$193Alaska Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
Alaska Airlines Logo
1:06 pm - 6:23 pmFCA-DEN
5h 17m1 stop
Alaska Airlines Logo
8:02 pm - 1:27 pmDEN-FCA
17h 25m2 stops
$197Alaska Airlines
Find Deal
Tue, Nov 4 - Sun, Nov 9
Delta Logo
5:20 am - 11:47 amFCA-DEN
6h 27m1 stop
Delta Logo
7:05 am - 11:26 amDEN-FCA
4h 21m1 stop
$199Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Alaska Airlines Logo
1:06 pm - 10:35 amFCA-DEN
21h 29m1 stop
Alaska Airlines Logo
7:00 am - 12:24 pmDEN-FCA
5h 24m1 stop
$203Alaska Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
6:10 am - 8:36 amFCA-DEN
2h 26mnonstop
United Airlines Logo
7:23 pm - 9:44 pmDEN-FCA
2h 21mnonstop
$204United Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 10
Alaska Airlines Logo
1:00 pm - 2:46 pmFCA-DEN
25h 46m2 stops
Alaska Airlines Logo
6:45 am - 12:20 pmDEN-FCA
5h 35m1 stop
$207Alaska Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
Delta Logo
5:20 am - 9:29 amFCA-DEN
4h 09m1 stop
Delta Logo
7:00 am - 11:16 amDEN-FCA
4h 16m1 stop
$209Delta
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $168 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 21% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$168
Typical prices: $363-$454
Alaska Airlines
Sat 12/13Tue 12/16
FCA - DEN • 1 stop
Cheapest non-stop
$169
Typical prices: $359-$414
United Airlines
Wed 11/12Wed 11/19
FCA - DEN • Non-stop
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 Denver!
Booking Insights

KAYAK's insights & trends for Kalispell to Denver flights

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

How much is a round-trip flight from Kalispell to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Kalispell to Denver departing in December.

What’s the cheapest day of the week to fly from Kalispell to Denver?

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

If you are looking for a flight deal from Kalispell to Denver, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Denver, Friday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kalispell to Denver, 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 Denver is October, where tickets cost $289 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $454 and $424 respectively.

Can I save money by flying with a layover from Kalispell to Denver?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $289, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Kalispell to Denver?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kalispell to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Kalispell to Denver, you should book around 3 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$90
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Kalispell to Denver

When to book flights from Kalispell to Denver

Are your dates flexible? Find out the best times to travel from Kalispell to Denver 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 Denver

  • What is the cheapest flight from Kalispell to Denver?

    In the last 3 days, the lowest price for a flight from Kalispell to Denver was $90 for a one-way ticket and $168 for a round-trip.

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

    No, a passport isn't needed to fly from Kalispell to Denver. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Kalispell to Denver?

    When flying out of Kalispell you will be using Kalispell Glacier Park. You will be landing at Denver, also known as Denver Intl.

  • Which airlines offer Wi-Fi service onboard planes from Kalispell to Denver?

    American Airlines, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Kalispell to Denver flight route.

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

    The Boeing 737-800 is the aircraft model that flies most regularly on the Kalispell to Denver flight route.

  • Which airline alliances offer flights from Kalispell to Denver?

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

  • On which days can I fly direct from Kalispell to Denver?

    There are nonstop flights from Kalispell to Denver on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Kalispell to Denver are Delta and United Airlines. With an average price for the route of $288 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $368 and an overall rating of 7.4.

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

    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 Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver 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 Denver?

    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 Denver with an airline and back to Kalispell with another airline. Booking your flights between Kalispell and DEN 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 Denver?

    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 Denver from Kalispell up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Kalispell to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $269 or less one-way and $350 or less round-trip.

Prefer to fly direct from Kalispell to Denver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Kalispell Glacier Park to Denver Intl.
Find which airlines fly direct from Kalispell Glacier Park Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Kalispell Glacier Park to Denver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Denver Intl to Kalispell Glacier Park

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airlines flying from Kalispell to Denver

 
See real verified KAYAK customer reviews for airlines flying from Kalispell to Denver. 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 Denver? 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
DeltaOverall score based on 7984 reviews
8.5Crew
7.9Comfort
7.9Entertainment
7.3Food
8.2Boarding
Airline reviews

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

2.0 MediocreLeslie, Oct 2025BOS - SFO
Read more Delta reviews

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

The flight was an hour and a half late departing which was inconvenient

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Very rough getting into denver. my kid threw up it was so rough.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.