FCA - DEN

$121 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 5/22. 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
$237
Typical prices: $428-$264
Multiple Airlines
Fr 5/29So 5/31
FCA - DEN • 1 stop
Cheapest non-stop
$269
Typical prices: $401-$279
United Airlines
Fr 9/4Mo 9/7
FCA - DEN • Non-stop
Top airlines
Cheapest • from $269 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with United Airlines. Average duration is 2h 18m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $280 (round-trip)
Shortest trip • 4h 12m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 17% 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 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

Fr, Mai 29 - So, Mai 31
Multiple Airlines Logo
10:36 am - 12:09 am
FCA
-
DEN
13h 33m
1 stop
Multiple Airlines Logo
7:01 pm - 9:46 am
DEN
-
FCA
14h 45m
1 stop
$237Multiple Airlines
Fr, Mai 29 - So, Mai 31
Multiple Airlines Logo
10:36 am - 3:25 am
FCA
-
DEN
16h 49m
1 stop
Multiple Airlines Logo
10:29 pm - 9:46 am
DEN
-
FCA
11h 17m
1 stop
$238Multiple Airlines
Fr, Sep 4 - Mo, Sep 7
United Airlines Logo
6:31 am - 8:46 am
FCA
-
DEN
2h 15mnonstop
United Airlines Logo
1:40 pm - 3:53 pm
DEN
-
FCA
2h 13mnonstop
$269United Airlines
Fr, Aug 28 - So, Aug 30
Multiple Airlines Logo
10:54 am - 6:04 pm
FCA
-
DEN
7h 10m
1 stop
Multiple Airlines Logo
10:29 pm - 11:24 am
DEN
-
FCA
12h 55m
1 stop
$279Multiple Airlines
Mi, Sep 30 - Sa, Okt 3
United Airlines Logo
5:20 pm - 7:45 pm
FCA
-
DEN
2h 25mnonstop
United Airlines Logo
7:40 am - 10:04 am
DEN
-
FCA
2h 24mnonstop
$282United Airlines
Fr, Mai 29 - So, Mai 31
Multiple Airlines Logo
10:36 am - 11:58 pm
FCA
-
DEN
13h 22m
2 stops
Multiple Airlines Logo
10:29 pm - 9:46 am
DEN
-
FCA
11h 17m
1 stop
$286Multiple Airlines
Do, Jun 11 - Mo, Jun 15
Delta Logo
3:29 pm - 11:31 pm
FCA
-
DEN
8h 02m
1 stop
Delta Logo
7:00 pm - 10:55 pm
DEN
-
FCA
3h 55m
1 stop
$289Delta
Mo, Mai 25 - Mi, Mai 27
Multiple Airlines Logo
10:36 am - 3:25 am
FCA
-
DEN
16h 49m
1 stop
Multiple Airlines Logo
11:56 pm - 9:46 am
DEN
-
FCA
33h 50m
2 stops
$295Multiple Airlines
Mi, Mai 13 - Mo, Mai 18
Delta Logo
5:13 am - 9:22 am
FCA
-
DEN
4h 09m
1 stop
Delta Logo
12:35 pm - 5:27 pm
DEN
-
FCA
4h 52m
1 stop
$309Delta
Fr, Sep 25 - Di, Sep 29
United Airlines Logo
6:15 am - 8:30 am
FCA
-
DEN
2h 15mnonstop
United Airlines Logo
7:12 pm - 9:27 pm
DEN
-
FCA
2h 15mnonstop
$317United 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.

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 May.

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 Monday, 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 October, where tickets cost $291 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $494 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 $365, 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 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$121
Best time to beat the crowds but there is an average 41% increase in price.
Most popular time to fly with an average 14% 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 $121 for a one-way ticket and $237 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?

    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, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Kalispell to Denver are Delta and Alaska Airlines. With an average price for the route of $288 and an overall rating of 7.9, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $308 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 $272 or less one-way and $446 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.
7.9
Alaska AirlinesOverall score based on 12314 reviews
7.8Comfort
8.5Crew
7.0Entertainment
8.1Boarding
7.1Food
Airline reviews

Our flight from Raleigh to Seattle delayed by hour plus. We missed connection as we couldn’t get to next gate in time Then we waited till 2:30 plane and then sat on tarmac loaded for half hour then our luggage couldn’t be found finally found where it was 2 employees sent us in wrong direction

6.0 GoodAnonymous, Apr 2026
RDU - SEA
Read more Alaska Airlines reviews

Our flight from Raleigh to Seattle delayed by hour plus. We missed connection as we couldn’t get to next gate in time Then we waited till 2:30 plane and then sat on tarmac loaded for half hour then our luggage couldn’t be found finally found where it was 2 employees sent us in wrong direction

Agent could not provide me a boarding pass for the second leg of my flights - yet with a partner airline. Not understood.

I had to change my flight last minute due to a medical emergency. Their agent was compassionate and extremely helpful. This airlines really cares about making travel, for fun, work, or an emergency a customer-focused experience. Thank you!

More efficient with checking lines and boarding/checking bags when needed.

The crew was great and everything went smoothly coming and going.

They were really helpful with every question and my kids had never been on a plane and the staff made them feel comfortable

Deboarding the plane was chaos. The passengers in the back of the plane started deplaning before the passengers in the middle of the plane could even retrieve their overhead bags. The staff of the plane did nothing to help.

Enforce the one bag rule for carry ons. Don't allow people to have 2 and 3 carry ons. Make baggage gets loaded onto the correct plane. My bag didn't get put onto my last flight so I didn't get it until the next day.

All airlines should board planes back to front, instead of catering to higher priced tickets. The boarding groups are inefficient and delay takeoff time

They changed the flight time from 4:00 to 1:50. We missed the flight because we did not know. We were not entitled to any sort of refund.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

The entertainment options on the seat back video boards were nice.

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

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

Information on your arrival and departure airports