FCA - DEN

$155 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 4/10. 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

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
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Everything you should know

Cheapest round-trip
$209
Overall average: $334
United Airlines
Wed 5/6Mon 5/11
FCA - DEN • Non-stop
Cheapest one-way
$155
Typical prices: $150-$316
Alaska Airlines
Fri 4/10
FCA - DEN • 1 stop
Top airlines
United Airlines
Cheapest • from $209 (round-trip)
Alaska Airlines
Best reviews • 8.0 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 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 16% price drop
August
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 Denver!
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

Wed, May 6 - Mon, May 11
United Airlines Logo
2:33 pm - 4:47 pm
FCA
-
DEN
2h 14mnonstop
United Airlines Logo
7:40 pm - 9:57 pm
DEN
-
FCA
2h 17mnonstop
$209United Airlines
Thu, Mar 12 - Thu, Mar 19
United Airlines Logo
2:41 pm - 4:55 pm
FCA
-
DEN
2h 14mnonstop
United Airlines Logo
7:35 pm - 9:57 pm
DEN
-
FCA
2h 22mnonstop
$220United Airlines
Tue, Apr 21 - Wed, May 6
Delta Logo
2:49 pm - 11:15 pm
FCA
-
DEN
8h 26m
1 stop
Delta Logo
5:37 am - 11:23 am
DEN
-
FCA
5h 46m
1 stop
$229Delta
Thu, Mar 12 - Tue, Mar 17
United Airlines Logo
2:41 pm - 4:55 pm
FCA
-
DEN
2h 14mnonstop
United Airlines Logo
7:35 pm - 9:57 pm
DEN
-
FCA
2h 22mnonstop
$231United Airlines
Mon, Mar 2 - Wed, Mar 4
Multiple Airlines Logo
12:00 pm - 7:54 am
FCA
-
DEN
19h 54m
1 stop
Multiple Airlines Logo
10:49 pm - 4:54 pm
DEN
-
FCA
18h 05m
1 stop
$242Multiple Airlines
Thu, Mar 12 - Tue, Mar 17
Delta Logo
5:09 am - 9:28 am
FCA
-
DEN
4h 19m
1 stop
Delta Logo
5:34 am - 11:26 am
DEN
-
FCA
5h 52m
1 stop
$249Delta
Mon, Mar 2 - Wed, Mar 4
Multiple Airlines Logo
12:00 pm - 9:31 am
FCA
-
DEN
21h 31m
2 stops
Multiple Airlines Logo
10:49 pm - 4:54 pm
DEN
-
FCA
18h 05m
1 stop
$268Multiple Airlines
Fri, May 1 - Mon, May 4
United Airlines Logo
6:00 am - 8:18 am
FCA
-
DEN
2h 18mnonstop
United Airlines Logo
7:40 pm - 9:57 pm
DEN
-
FCA
2h 17mnonstop
$279United Airlines
Fri, May 8 - Mon, May 11
Delta Logo
2:30 pm - 8:15 pm
FCA
-
DEN
5h 45m
1 stop
Delta Logo
5:40 am - 11:26 am
DEN
-
FCA
5h 46m
1 stop
$284Delta
Tue, Mar 3 - Tue, Mar 10
Alaska Airlines Logo
7:53 pm - 12:14 pm
FCA
-
DEN
16h 21m
1 stop
Alaska Airlines Logo
7:00 am - 12:12 pm
DEN
-
FCA
5h 12m
1 stop
$292Alaska Airlines
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.

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 Thursdays 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 Monday 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 November, where tickets cost $289 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $409 and $403 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 $319, 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 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$155
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 10% 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 $155 for a one-way ticket and $209 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?

    Delta, American Airlines, 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?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Kalispell and Denver, with oneworld 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, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Kalispell to Denver are Alaska Airlines and Delta. With an average price for the route of $298 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $323 and an overall rating of 7.9.

  • 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 $258 or less one-way and $364 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 3 airlines serving 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.
8.0
Alaska AirlinesOverall score based on 11829 reviews
7.1Food
8.1Boarding
7.0Entertainment
8.5Crew
7.8Comfort
Airline reviews

I think Alaska should start including free meals on these longer trips.

6.0 GoodAnonymous, Feb 2026
SEA - DCA
Read more Alaska Airlines reviews

I think Alaska should start including free meals on these longer trips.

Wheelchair assistance was excellent. I had a saver fare, but was given a seat in Premium. So very nice!! Extra legroom, complimentary beer. The flight crew was very nice and efficient. The gate agent in Seattle double checked to make sure I was able to board the plane all right while using my cane. I boarded first. So considerate! The flight was smooth, and right on time.

Wheelchair assistant was on the spot, and very helpful. Gate agent was kind, and made sure I boarded the plane without having to try to hurry with my painful hip. My seat was so comfortable, 20A. I am tall, 5'9 and I need to stretch out my legs due to chronic nerve pain in my back that runs down my right leg, in addition to the bursitis in my right hip. Alaska air has the best economy seating in the market. So much room for legs, elbows, etc. When I arrived in SEA, the next Wheelchair was waiting to take me to the next gate. Great communication.

I had to cancel my trip due to health reasons three days after making the reservation. I was stunned to find out that the ticket was not able to be credited for future travel. $734 loss. Not happy that this was not my experience with Southwest Airlines. I will stick with SW in the future. Boo Alaskan Air and Kayak.

Due to plane delays on both legs of my flight home, I had to be rerouted from Santa Rosa to Las Vegas on Skywest and then to DCA on American. SkyWest airlines sat on runway in Las Vegas for 20 minutes waiting for gate to clear. My boarding pass for American that I was given by Alaska was incomplete and the Las Vegas airport lacked signage and departure boards. I barely made my flight bc it was so confusing. American Airlines has a much better wireless connection. I’ll never fly Alaska again. It clearly has problems.

Great. I did have a little issue getting into the Lounge, which is likely more an American Airlines issue. I did not carry my physical AAdvantage Executive credit card with me on this trip, which Admirals Club membership is a part of the benefits of having this card. The instructions on the AA website and the Citi cards website make it seem like you don't need the physical card, as both sites state you can enter with your boarding pass and driver's license. But both lounges said you were required to present the physical card (and not the digital version, via Apple Pay), as only the physical card says "Admirals Club" on the back.I also do not have a physical Admirals Club membership card, so while both lounges eventually let me in, both denied me entrance initially for this reason.

I paid for wifi and it never worked... it was miserable. I couldn't access my shared files to work on the plane, it didn't work on my phone. I paid for nothing but frustration and continual refreshing, hoping it would work

We left about 30 minutes late due to ramp issues. It did not impact me, but I know others on the flight had very tight connections to Maui.

The stewardess are very nice and pleasant, Someone onboard had a medical attention, and they attended that person non-stop all throughout the flight, and yet, did not forget to serve and help other passengers.

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

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

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

Information on your arrival and departure airports