Cheap Flights from Kalispell to Denver

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Flight deals from Kalispell Airport to Denver

Looking for a cheap last-minute deal or the best return flight from Kalispell Airport to Denver? If you want to travel next month, return fares start from $459. Find the lowest prices on one-way and return tickets right here.

Denver.$459 per passenger.Departing Thu, 23 Apr, returning Sun, 26 Apr.Return flight with United.Outbound direct flight with United departs from Kalispell on Thu, 23 Apr, arriving in Denver International.Inbound direct flight with United departs from Denver International on Sun, 26 Apr, arriving in Kalispell.Price includes taxes and charges.From $459, select.

Denver.$461 per passenger.Departing Thu, 3 Sep, returning Mon, 7 Sep.Return flight with United.Outbound direct flight with United departs from Kalispell on Thu, 3 Sep, arriving in Denver International.Inbound direct flight with United departs from Denver International on Mon, 7 Sep, arriving in Kalispell.Price includes taxes and charges.From $461, select.

Denver.$532 per passenger.Departing Wed, 29 Apr, returning Wed, 6 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Kalispell on Wed, 29 Apr, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Wed, 6 May, arriving in Kalispell.Price includes taxes and charges.From $532, select.

Denver.$532 per passenger.Departing Tue, 31 Mar, returning Sat, 4 Apr.Return flight with United.Outbound direct flight with United departs from Kalispell on Tue, 31 Mar, arriving in Denver International.Inbound direct flight with United departs from Denver International on Sat, 4 Apr, arriving in Kalispell.Price includes taxes and charges.From $532, select.

Denver.$577 per passenger.Departing Thu, 27 Aug, returning Wed, 2 Sep.Return flight with United.Outbound direct flight with United departs from Kalispell on Thu, 27 Aug, arriving in Denver International.Inbound direct flight with United departs from Denver International on Wed, 2 Sep, arriving in Kalispell.Price includes taxes and charges.From $577, select.

Denver.$580 per passenger.Departing Wed, 29 Apr, returning Wed, 6 May.Return flight with United.Outbound direct flight with United departs from Kalispell on Wed, 29 Apr, arriving in Denver International.Inbound direct flight with United departs from Denver International on Wed, 6 May, arriving in Kalispell.Price includes taxes and charges.From $580, select.

Denver.$1,372 per passenger.Departing Mon, 23 Mar, returning Mon, 30 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Kalispell on Mon, 23 Mar, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Mon, 30 Mar, arriving in Kalispell.Price includes taxes and charges.From $1,372, select.

Find the cheapest month to fly from Kalispell to Denver

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

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Direct flights from Kalispell to Denver

Alternative Kalispell to Denver routes

Looking for the cheapest, fastest or easiest route from Kalispell to Denver? You could fly into the following airports instead.

Kalispell to Denver: Flight information

The things to know before you go.

Cheapest flight found	$459
Cheapest month to fly	April
Average flight time	2 hrs, 17 mins
Most popular airline	United
Average flights per week	25

Finding cheap flights from Kalispell to Denver: Frequently asked questions

How many airports are there in Denver?

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Northern Colorado Regional.

How much are return flights from Kalispell to Denver?

The best price we found for a return flight from Kalispell to Denver is $459. 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.

How long does it take to fly from Kalispell to Denver?

2 hours and 17 minutes is the average flight time from Kalispell to Denver.

Which airlines fly direct from Kalispell to Denver?

United and SkyWest Airlines fly direct from Kalispell to Denver.

How many flights are there a week from Kalispell to Denver?

As of March 2026, there are 25 flights per week flying from Kalispell to Denver.

When is the cheapest time to fly from Kalispell to Denver?

The cheapest month to fly from Kalispell to Denver is usually April.

Which is the cheapest airport to fly into in Denver?

If you're flying from Kalispell Airport, the cheapest airport near Denver is Denver International – which is 29.9 km away from the centre of Denver. We've found flights into this airport from $459.

Which upcoming date is cheapest to fly from Kalispell Airport to Denver on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kalispell Airport to Denver on Thursday, 23 April 2026.

Can I get a direct flight from Kalispell Airport to Denver?

Yes – the average flight time is 2 hours and 17 minutes.

How can I get the best flight deal from Kalispell Airport to Denver?

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 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.

When is the best time to book flights to Denver?

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.

What’s the weather like in Denver?

In March, the average temperature is usually around 4°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.

Which is the cheapest airline to fly from Kalispell Airport to Denver with?

Currently, United offers the cheapest flight tickets to Denver.

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

Jump on a direct flight from Glacier Park International Airport to Denver and you'll be in the air for an average of 2 hours 15 minutes.
Kalispell (the location of Glacier Park International Airport) and Denver share the same timezone — UTC-6.
The most popular route is from Glacier Park International Airport (FCA) to Denver International Airport (DEN). Choose from 22 services every week between these two airports. If you'd like to get on your way as soon as possible, the earliest flight from FCA to DEN is the 06:05 United Airlines service. If you prefer to travel later, the last departure is at 17:08 with United Airlines.
Leave enough time to make your FCA to Denver flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.
Delays at check-in and security are more likely if you're jetting off during high season, so allow some extra breathing room. A good general rule for peak periods? Get there up to four hours early for international flights and two hours for domestic departures.
You can book a direct Glacier Park International Airport to Denver ticket. Begin your journey at FCA and arrive at Denver International Airport (DEN).
Check out the promotions from United Airlines. This carrier has direct flights from Glacier Park International Airport to Denver.
To reach FCA from central Kalispell, it'll take about 20 minutes if you're travelling by car. It's roughly 13 kilometres from the airport to the city centre.
Want a relaxed start to your journey? Stay near FCA. Whether you've booked an early flight from Glacier Park International Airport to Denver or just don't like being rushed, these hotels are worth a look:
When it comes to Glacier Park International Airport's on-time performance, 78.06% of flights meet their scheduled arrival time.
You'll find FCA at 4170 Highway 2 East.

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

$331 is the lowest price we've seen for a one-way Glacier Park International Airport to Denver flight. A return ticket right now is $459. Depending on when you book and the availability, these fares can change.
Lock in cheap flights from FCA to Denver by booking two months ahead. Based on our research, that's the best time for finding the biggest deals.
June is the best month for nabbing an amazing deal on Glacier Park International Airport to Denver tickets. If you'd like to travel at a different time of year, the 'Whole month' tool will give you the lowest prices across every month.
Finding a cheap flight from FCA to Denver couldn't be easier with Price Alerts. Simply create one of these automatic notifications and we'll get in touch when a new discount appears.
Pick your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Glacier Park International Airport to Denver by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Denver

Denver International Airport (DEN)

Denver International Airport (DEN) to the centre of Denver takes around 35 minutes to reach by car. The centre is roughly 40 kilometres away.
When travelling by public transport, expect a journey time of about 1 hour 30 minutes.
Get off your flight from Glacier Park International Airport to Denver and be sprawled out in your hotel bed soon after. If you want a convenient option that's not too far from DEN, stay at Baymont by Wyndham Denver International Airport.
Grab a Denver International Airport rental car and explore Denver and beyond with your own set of wheels. Routes Car Rentals, Dollar and Budget are top outlets you can book with here.
To get the best deal, reserve your ride from Denver International Airport about one week in advance of your flight from FCA to Denver.
The address for DEN is 8500 Pena Boulevard.

Best time to go to Denver

Before booking your flights from Glacier Park International Airport to Denver, consider which time of year works best for you. Peak season in Denver offers a bustling atmosphere and plenty of activities, while the low season means you'll get cheaper deals on hotels and smaller crowds.
When booking your Glacier Park International Airport to Denver flight ticket, think about the type of weather you enjoy. July is the warmest month in Denver, with temperatures ranging from 14ºC to 32ºC.
January has average temperatures of between -9ºC and 7ºC. Search for a cheap ticket from FCA to Denver around that time if you'd rather travel in cooler conditions.

More about Denver

Start your Denver trip right by choosing the perfect place to stay. After booking your flight from Glacier Park International Airport to Denver, check out our range of hotels including:
There are so many things to see and do in this city it can be hard to figure out where to start. Union Station, Denver Art Museum and Denver Botanic Gardens are leading attractions which should feature on any well-planned Denver itinerary.

Explore more of United States

Colorado Springs is just one of the many places in United States waiting to be explored once you've seen Denver. Around 105 kilometres away to the south, popular attractions include US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters, Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA).
Around 161 kilometres south of Denver, Pueblo is another favourite stop in United States. Get a taste of what this destination has to offer at Pueblo Weisbrod Aircraft Museum, Rosemount Museum and Pueblo Zoo.