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

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Compare Kalispell to Denver International flight deals

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Flight deals from Kalispell to Denver International

Looking for a cheap last-minute deal or the best return flight from Kalispell to Denver International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kalispell to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kalispell to Denver International flights are currently cheapest in May.

Direct flights from Kalispell to Denver International

Kalispell to Denver International: Alternative routes

Compare routes from Kalispell to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Kalispell to Denver: Flight information

The things to know before you go.
Cheapest flight found$275
Cheapest month to flyMay
Average flight time2 hrs, 18 mins
Most popular airlineUnited
Average flights per week32

Finding cheap flights from Kalispell to Denver International: Frequently asked questions

The best price we found for a return flight from Kalispell to Denver International is $275. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 18 minutes is the average flight time from Kalispell to Denver International.
United and SkyWest Airlines fly direct from Kalispell to Denver International.
As of May 2025, there are 32 flights per week flying from Kalispell to Denver International.
The cheapest month to fly from Kalispell to Denver International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kalispell Airport to Denver International Airport on Friday, 30 May 2025.
Yes – the average flight time is 2 hours and 18 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta and United offer the cheapest flight tickets to Denver International.

Travelling from Glacier Park International Airport (FCA) to Denver International Airport (DEN): what you need to know

  • The average duration of a direct flight from Glacier Park International Airport to Denver International Airport is 2 hours 15 minutes.

  • Kalispell and Denver share the same timezone, UTC-6.

  • Every week, there are 30 Glacier Park International Airport to Denver International Airport flights. If you want to take off as early as possible, pick the 06:15 United Airlines flight. If you'd rather make the most of your day before flying, the last departure is at 17:10 with United Airlines.

  • Arrive at the airport on time so you don't miss your FCA to DEN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • During popular months such as July, it's best to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead for international flights whenever you're flying during peak periods in general.

  • United Airlines has direct flights from Glacier Park International Airport to Denver International Airport. Book with this popular airline, then get ready to see the sights in Denver — and maybe even more of United States if time allows.

  • United Airlines has the highest passenger demand on this route.

  • United Airlines is a leader in on-time performance for FCA to DEN flights, with 80.37% of its services landing on schedule.

  • If you'd like to split up your journey, simply deselect 'Direct flights only' when searching for your ticket from Glacier Park International Airport to Denver International Airport. These are the most popular stopovers between FCA and DEN:

    • Salt Lake City International Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Metropolitan Oakland International Airport

How to find the cheapest flights from Glacier Park International Airport (FCA) to Denver International Airport (DEN)

  • $153 is the lowest price for a one-way Glacier Park International Airport to Denver International Airport flight. A return flight starts from $275. These prices can change depending on demand and availability.

  • Score cheap tickets from FCA to DEN by booking seven months ahead. Based on our research, that's the sweet spot for finding a bargain.

  • Schedule your trip for June. That's the cheapest month for flights from Glacier Park International Airport to Denver International Airport. If your travel dates are flexible, use the 'Whole month' tool to find the lowest airfare across each month.

  • Spend less time searching for cheap flights from FCA to DEN by setting up a Price Alert. You'll get an email or notification on the app when fares go down.

  • Tailor your trip using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Glacier Park International Airport to Denver International Airport.

Handy information about Glacier Park International Airport (FCA)

  • FCA is located at 4170 Highway 2 East.

  • 78.06% of flights leaving from Glacier Park International Airport arrive at their destination on schedule.

  • Central Kalispell to Glacier Park International Airport is approximately 16 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Get your break off to a hassle-free start by staying near FCA. Whether you have an early flight from Glacier Park International Airport to Denver International Airport or just don't want to be rushed, these stays are the answer:

Arriving at Denver International Airport (DEN)

  • Consider staying at Baymont by Wyndham Denver International Airport after touching down from your Glacier Park International Airport to Denver International Airport flight. It's a quick drive from DEN and a comfy option if you want to catch some z's soon after landing.

  • Go wherever you want, whenever you want with a Denver International Airport rental car. Book your wheels from Routes Car Rentals, Dollar or Budget and find adventure across Denver and beyond.

  • To get the best deal, book your ride from Denver International Airport around one week ahead.

Getting from Denver International Airport (DEN) to central Denver

  • DEN is located at 8500 Pena Boulevard.

  • From Denver International Airport, Denver is approximately 40 kilometres away. It takes around 35 minutes to reach the centre driving.

  • If you're taking public transport, expect a journey time of roughly 1 hour 30 minutes.

When to fly to Denver International Airport (DEN)

  • The quietest month for a flight from Glacier Park International Airport to Denver International Airport is April, while July is the most popular. Choose the ideal time to go to Denver based on whether you prefer a more fast-paced or easygoing experience.

  • Lock in your flight from Glacier Park International Airport to Denver International Airport for July if you want to explore Denver during its warmest month. Expect temperatures of between 14ºC (57ºF) and 32ºC (90ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from FCA to DEN in January. Average temperatures are between -9ºC (16ºF) and 7ºC (45ºF) then.

Explore more of United States

  • Colorado Springs is just one of the many cities in United States waiting to be discovered once you've seen the sights of Denver. Around 105 kilometres away to the south, top sights here include US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters, Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA).

  • If there's time to check out another side of United States, head for Aurora, roughly 13 kilometres east of Denver. Magellan's Travel Solutions and Gear, The Fairways at Lowry and Retired Enlisted Association Inc are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.