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Cheap flights from Kalispell to Denver from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Denver departing on 5/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kalispell to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
Fri, May 29 - Sun, May 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
Fri, May 29 - Sun, May 31
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
Fri, Sep 4 - Mon, Sep 7
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
Fri, Aug 28 - Sun, Aug 30
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
Wed, Sep 30 - Sat, Oct 3
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
Fri, May 29 - Sun, May 31
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
Thu, Jun 11 - Mon, Jun 15
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
Mon, May 25 - Wed, May 27
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
Wed, May 13 - Mon, May 18
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
Fri, Sep 25 - Tue, Sep 29

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Delta flights from Kalispell to Denver

Our best Delta deals on Kalispell to Denver flight tickets
Delta
Jun 11
FCA3:29 pmKalispell Glacier Park
8h 02m
1 stop
DEN11:31 pmDenver Intl
Jun 15
DEN7:00 pmDenver Intl
3h 55m
1 stop
FCA10:55 pmKalispell Glacier Park
$289
Delta
May 13
FCA5:13 amKalispell Glacier Park
4h 09m
1 stop
DEN9:22 amDenver Intl
May 18
DEN12:35 pmDenver Intl
4h 52m
1 stop
FCA5:27 pmKalispell Glacier Park
$309
Delta
May 14
FCA6:07 pmKalispell Glacier Park
4h 33m
1 stop
DEN10:40 pmDenver Intl
May 18
DEN12:35 pmDenver Intl
4h 52m
1 stop
FCA5:27 pmKalispell Glacier Park
$329

United Airlines flights from Kalispell to Denver

Our best United Airlines deals on Kalispell to Denver flight tickets
United Airlines
Sep 4
FCA5:00 pmKalispell Glacier Park
2h 15m
DEN7:15 pmDenver Intl
Sep 7
DEN1:40 pmDenver Intl
2h 13m
FCA3:53 pmKalispell Glacier Park
$269
United Airlines
Sep 30
FCA5:20 pmKalispell Glacier Park
2h 25m
DEN7:45 pmDenver Intl
Oct 3
DEN7:40 amDenver Intl
2h 24m
FCA10:04 amKalispell Glacier Park
$282
United Airlines
Sep 25
FCA6:15 amKalispell Glacier Park
2h 15m
DEN8:30 amDenver Intl
Sep 29
DEN7:12 pmDenver Intl
2h 15m
FCA9:27 pmKalispell Glacier Park
$317

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 30, 2026.
Use the filters below to find and compare flights from Kalispell to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Fri 5/29

10:36 am-12:09 am

1 stop13h 33m

Denver Intl

Sun 5/31

7:01 pm-9:46 am

1 stop14h 45m

$237

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Fri 5/29

10:36 am-3:25 am

1 stop16h 49m

Denver Intl

Sun 5/31

10:29 pm-9:46 am

1 stop11h 17m

$238
Quickest round-trip

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Fri 9/4

6:31 am-8:46 am

Nonstop2h 15m

Denver Intl

Mon 9/7

1:40 pm-3:53 pm

Nonstop2h 13m

$269

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Fri 8/28

10:54 am-6:04 pm

1 stop7h 10m

Denver Intl

Sun 8/30

10:29 pm-11:24 am

1 stop12h 55m

$279

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Wed 9/30

5:20 pm-7:45 pm

Nonstop2h 25m

Denver Intl

Sat 10/3

7:40 am-10:04 am

Nonstop2h 24m

$282

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Fri 5/29

10:36 am-11:58 pm

2 stops13h 22m

Denver Intl

Sun 5/31

10:29 pm-9:46 am

1 stop11h 17m

$286

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Thu 6/11

3:29 pm-11:31 pm

1 stop8h 02m

Denver Intl

Mon 6/15

7:00 pm-10:55 pm

1 stop3h 55m

$289

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Mon 5/25

10:36 am-3:25 am

1 stop16h 49m

Denver Intl

Wed 5/27

11:56 pm-9:46 am

2 stops33h 50m

$295

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Wed 5/13

5:13 am-9:22 am

1 stop4h 09m

Denver Intl

Mon 5/18

12:35 pm-5:27 pm

1 stop4h 52m

$309

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Fri 9/25

6:15 am-8:30 am

Nonstop2h 15m

Denver Intl

Tue 9/29

7:12 pm-9:27 pm

Nonstop2h 15m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Kalispell to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kalispell and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Kalispell is in October. Flight prices, which tend to average around $291, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until December to fly from Kalispell, when ticket prices are also cheap, with an average price of $303.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $465. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $661.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $479. Flights in the morning are often more expensive with an average ticket price of $540.

What is the cheapest Kalispell Glacier Park to Denver Intl flight route?

Fly from Kalispell Glacier Park to Denver Intl for the best Kalispell Glacier Park - Denver Intl flight prices

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

You are more likely to see cheaper flights to Denver from Kalispell when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $349 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Kalispell for as low as $227 on momondo.

Can stopping save me money on Kalispell to Denver flights?

You could potentially save up to 56% on your flight if you consider stops on a Kalispell to Denver flight.

How have Kalispell to Denver flight prices changed over time?

As of April 2026, prices for Kalispell to Denver flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Kalispell to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Kalispell to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kalispell to Denver (FCA to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to Denver

Best Price Found

$272

Fastest flight time

2h 14m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Kalispell in the past 72 hours is $272. The best round-trip flight deal from Kalispell to Denver found on momondo in the last 72 hours is $446.
The fastest flight from Kalispell to Denver takes 2h 14m
Direct flights go from Kalispell to Denver every day.
There is 1 airport in Denver. From Kalispell there are direct flights to Denver Intl (DEN).
Search flight deals

Frequently asked questions about flying from Kalispell to Denver

  • How far is Kalispell Glacier Park to Denver Intl by plane?

    Kalispell Glacier Park and Denver Intl are 744.4 mi apart from one another. In terms of flight time, this usually takes a little over 2h 14m.

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to Denver Intl Airport?

    Prices for flights from Kalispell Glacier Park Airport to Denver Intl Airport are updated daily.

  • How many operators does momondo search for flights from Kalispell Glacier Park Airport to Denver Intl Airport?

  • How old do you have to be to fly from Kalispell Glacier Park Airport to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kalispell Glacier Park Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Kalispell to Denver?

  • What is the most popular airline from Kalispell to Denver?

Best airlines flying from Kalispell to Denver

Compare and see reviews for airlines that fly from Kalispell to Denver with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,677 reviews
Search United Airlines flights
DeltaPriceFrom $228Free CancellationRating
7.9
8,463 reviews
Search Delta flights
Alaska AirlinesPriceFrom $248Free CancellationRating
7.9
12,318 reviews
Search Alaska Airlines flights

  • United Airlines Flights From Kalispell to Denver

    United Airlines operates around 4 flights from Kalispell to Denver every week. The average price of these flights found in the last 72 hours has been $340, but momondo users have found United Airlines deals from Kalispell to Denver from as low as $209 round-trip. United Airlines has been scored 7.4/10 in 9,677 reviews.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Manitou Springs
Longmont
Boulder
Greeley
Keystone
Lakewood
Cripple Creek
Westminster
Thornton
Frisco
Centennial
Grand Lake
Winter Park
Englewood
Littleton

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to Denver?

It is quick and easy to find Kalispell to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

Can I find flights from Kalispell to Denver with flexible booking policies on momondo?

All flight searches from Kalispell to Denver on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kalispell to Denver?

Once all potential Kalispell to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kalispell to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Kalispell and alert you when they change.

An easier way to manage your Denver trip

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