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$145 Cheap Flights from Denver (DEN) to Kalispell (FCA)

View $145 flight on Tue, Sep 22, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Glacier Park Intl. Airport (FCA)

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Cheap Flights from Denver to Kalispell (DEN-FCA)

Prices were available within the past 7 days and start at $145 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 7 - Sun, Oct 11
DEN
Denver
FCA
Kalispell
$269 Roundtrip, just found
$269
Roundtrip
just found
Select United flight, departing Wed, Oct 7 from Denver to Kalispell, returning Sun, Oct 11, priced at $269 just found
United
Tue, Sep 1 - Thu, Sep 10
DEN
Denver
FCA
Kalispell
$281 Roundtrip, found 5 hours ago
$281
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Sep 1 from Denver to Kalispell, returning Thu, Sep 10, priced at $281 found 5 hours ago
United
Sat, Aug 15 - Wed, Aug 19
DEN
Denver
FCA
Kalispell
$287 Roundtrip, found 3 days ago
$287
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 15 from Denver to Kalispell, returning Wed, Aug 19, priced at $287 found 3 days ago
Alaska Airlines
Sat, Dec 5 - Sat, Jan 9
DEN
Denver
FCA
Kalispell
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Dec 5 from Denver to Kalispell, returning Sat, Jan 9, priced at $289 found 1 day ago
Delta
Sun, Oct 11 - Sat, Oct 17
DEN
Denver
FCA
Kalispell
$289 Roundtrip, found 19 hours ago
$289
Roundtrip
found 19 hours ago
Select Delta flight, departing Sun, Oct 11 from Denver to Kalispell, returning Sat, Oct 17, priced at $289 found 19 hours ago
United
Tue, Sep 1 - Sun, Sep 6
DEN
Denver
FCA
Kalispell
$289 Roundtrip, found 3 hours ago
$289
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Sep 1 from Denver to Kalispell, returning Sun, Sep 6, priced at $289 found 3 hours ago
United
Wed, Aug 5 - Tue, Aug 18
DEN
Denver
FCA
Kalispell
$293 Roundtrip, found 17 hours ago
$293
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Aug 5 from Denver to Kalispell, returning Tue, Aug 18, priced at $293 found 17 hours ago
United
Sat, Aug 15 - Wed, Aug 19
DEN
Denver
FCA
Kalispell
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 15 from Denver to Kalispell, returning Wed, Aug 19, priced at $299 found 3 days ago
American Airlines
Mon, Aug 24 - Sat, Aug 29
DEN
Denver
FCA
Kalispell
$328 Roundtrip, found 23 hours ago
$328
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Mon, Aug 24 from Denver to Kalispell, returning Sat, Aug 29, priced at $328 found 23 hours ago
Sun Country Airlines
Fri, Jul 10 - Mon, Jul 13
DEN
Denver
FCA
Kalispell
$663 Roundtrip, found 20 hours ago
$663
Roundtrip
found 20 hours ago
Select Sun Country Airlines flight, departing Fri, Jul 10 from Denver to Kalispell, returning Mon, Jul 13, priced at $663 found 20 hours ago

Alternative airports near Kalispell

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Glacier Park Intl. FCA. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $717
FCA
Glacier Park Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $717

What you need to know for your flight from Denver Intl. to Glacier Park Intl.

Denver (DEN) to Kalispell (FCA) at a glance

Explore a range of airlines offering flights from Denver (DEN) to Kalispell (FCA) on this short domestic route. Compare different options from full-service carriers to find the best itinerary that aligns with your budget and travel plans while you discover Kalispell's renowned attractions and neighborhoods. Check out the essential details for flights from Denver International Airport to Glacier Park International Airport as you plan your journey to Kalispell.

  • Fastest flight duration: around 2h 15m non-stop
  • Route distance: roughly 800 miles (1,290 km)
  • Flights per week: around 11 departures on average
  • Typical fares (one-way): economy tickets often range from $115–$485, depending on seasonality and how far ahead you book

Flights from Denver International Airport (DEN) to Glacier Park International Airport (FCA)

According to recent traveler bookings, the top airlines flying from Denver to Kalispell are often selected for their non-stop and one-stop options. Popular layover spots include Seattle-Tacoma International Airport (SEA) with an approximately 1 hour 45 minute layover, Salt Lake City International Airport (SLC) at about 1 hour 15 minutes, and Minneapolis-St. Paul International Airport (MSP) with a roughly 2 hour 30 minute layover. These choices allow you to customize your journey by balancing price, total travel time, and cabin class to create the ideal itinerary.

  • United: This full-service airline provides non-stop flights, dominating the route with around 84% of departures. One-way ticket prices generally fall between $115 and $480, and travelers can expect a total journey time of approximately 2 hours and 15 minutes.
  • Alaska Airlines: Offering one-stop service, this full-service carrier accounts for about 9% of flights on this route. One-way fares typically range from $140 to $685, with an in-flight duration of 4 hours and 15 minutes, making the total travel time around 5 hours and 30 minutes, including layover.
  • Delta: Another full-service provider, Delta features one-stop flights that make up roughly 7% of departures on this route. One-way fares are usually between $115 and $555, with an in-flight time of 4 hours and 15 minutes, resulting in a total journey time of about 5 hours and 30 minutes when accounting for layovers.

Travelers can enhance their Denver to Kalispell journey by opting for an upgrade, as United Airlines provides first-class service on this route.

Best time to fly from Denver (DEN) to Kalispell (FCA)

The most popular months for travelers flying from Denver to Kalispell are June, July, and August, when peak temperatures in Kalispell reach up to 66.9°F in July. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 28.4°F. For better deals, October usually offers the lowest average one-way fare around $182. Flight availability peaks in August, with approximately 14 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: October usually offers good deals with average one-way fare around $182, roughly 23% cheaper than the yearly average.
  • Another budget-friendly time to fly: May typically offers an average one-way fare of around $200.
  • Most flight options: August has the highest number of flights from Denver to Kalispell, with approximately 14 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January19.9°F (-6.7°C)Low8$253
February20.3°F (-6.5°C)Average10$278
March30.2°F (-1.0°C)Average9$289
April38.5°F (3.6°C)Average9$226
May49.8°F (9.9°C)Average11$200
June57.7°F (14.3°C)High11$227
July66.9°F (19.4°C)High13$267
August65.8°F (18.8°C)High14$256
September55.8°F (13.2°C)Average11$242
October40.8°F (4.9°C)Average13$182
November28.4°F (-2.0°C)Low8$209
December20.3°F (-6.5°C)Low10$226

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Denver (DEN) to Kalispell (FCA)

  • Colorado Springs to Kalispell (COS-FCA): Colorado Springs Airport (COS) is approximately 73 miles from Denver International Airport (DEN). One-way economy fares on this journey generally fall between $125 and $405, influenced by the time of year and how far in advance you book. Flights along this route often include one-stop options, with common layover points at Denver International Airport (DEN) and Salt Lake City International Airport (SLC). Major airlines operating on this route comprise United and Delta.

How to find the best prices for flights from Denver (DEN) to Kalispell (FCA)

Getting some of the best deals on flights from Denver to Kalispell is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Departures in the morning, from 5 a.m. to 12 p.m., tend to offer lower prices and are also the most popular times to fly. Additionally, flying on Fridays often results in cheaper fares, although Thursdays remain the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Kalispell hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Glacier Park International Airport from Denver International Airport

Kalispell welcomes travelers from Denver with a range of transport options based on price, convenience, and proximity. Here's how to reach Kalispell efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Kalispell, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Glacier Park International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Glacier Park International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Glacier Park International Airport, Whitefish Seaport, a seaport, is located about 8.1 miles away, while Whitefish Depot, a train station, is approximately 8.3 miles from the airport.

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) cost?
You can find cheap one-way flights from $145 and cheap return flights from $269 Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) with Expedia. One-way flights usually range from $224 to $903, and return flights typically cost between $339 and $1321. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
October is the cheapest month to fly from Denver (DEN) to Kalispell (FCA), with average return fares around $318. This price is about 21% lower than the average throughout the year, as demand is typically lower in the fall. Other economical months to consider are April and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
United offers around 18 weekly direct flights from DEN to FCA.
What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Denver, CO (DEN) to Kalispell, MT (FCA), with round-trip tickets starting from around $513. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The best airline to fly with from Denver, CO (DEN) to Kalispell, MT (FCA) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Alaska Airlines offers the most daily flights from Denver, CO (DEN) to Kalispell, MT (FCA), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
For flights from Denver, CO (DEN) to Kalispell, MT (FCA), the best times to fly are in October and April. These months offer return flights at approximately $318, providing a great balance of affordability and pleasant weather. October is particularly lovely as the fall colors peak, while April marks the start of spring, making both months appealing for travelers.*Prices based on flights available on Expedia in the last year.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
There are approximately 3 nonstop flights per day from Denver Intl. (DEN) to Glacier Park Intl. (FCA). For more options, look at flights that include layovers.
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The earliest flight from Denver, CO (DEN) to Kalispell, MT (FCA) generally departs at around 5:00 AM, operated by American Airlines. This service is seasonal, running from June to August. An early departure gives you a head start on your adventures in Kalispell. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
The most popular departure times for flights from Denver (DEN) to Kalispell (FCA) are in the morning, from 6am to 9am. About 27% of passengers prefer this time window. Many major carriers, including Alaska Airlines and Delta Airlines, offer flights during this window. This timing is favored because it allows you to arrive in Kalispell with a full day ahead of you.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
A nonstop flight from DEN to FCA typically takes around 2 hours 20 minutes, covering approximately 752 miles. Connecting flights on this route usually add 2 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
You can fly first class between DEN and FCA. First class cabins are available on:

  • Delta Air Lines
  • United Airlines
  • American Airlines

How much is a business class flight from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
A non-stop, one-way business class flight from Denver (DEN) to Kalispell (FCA) is usually around $353 - $543. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kalispell from Denver Intl. (DEN)?
From Denver Intl. (DEN), you can fly into Glacier Park Intl. (FCA) to reach Kalispell. Some flights may connect through major hubs like Portland Intl. (PDX), Seattle - Tacoma Intl. (SEA), San Diego Intl. (SAN) before reaching Kalispell. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Kalispell, MT (FCA-Glacier Park Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Glacier Park Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Sun Country Airlines, United
Roundtrip price
$269
Distance
752 mi
Average flight time
2 hours 17 mins

Book with confidence

Denver to Kalispell Flights

The cheapest times to fly from Denver to Kalispell

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Kalispell are during the month of October. You can find some of the cheapest flights from Denver to Kalispell with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Kalispell

Sunday is one of the best days to book for cheap flights from Denver to Kalispell: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Kalispell

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Kalispell in 2026. You can also book with separate airlines for your outbound and return journeys, from $145 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Kalispell flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Kalispell airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Denver to Kalispell Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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