CA $137 Cheap Flights from Great Falls (GTF) to Denver (DEN)

View CA $137 flight on Fri, May 16, 2025Opens in a new window

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Denver International Airport (DEN)

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Cheap flights from Great Falls (GTF) to Denver (DEN)

Prices were available within the past 7 days and start at CA $137 for one-way flights and CA $301 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon., Jun. 16 - Sun., Jun. 22
GTF
Great Falls
DEN
Denver
CA $301 Roundtrip, found 1 day ago
CA $301
Roundtrip
found 1 day ago
Select Delta flight, departing Mon., Jun. 16 from Great Falls to Denver, returning Sun., Jun. 22, priced at CA $301 found 1 day ago
Delta
Thu., Jul. 31 - Sat., Aug. 2
GTF
Great Falls
DEN
Denver
CA $303 Roundtrip, found 4 days ago
CA $303
Roundtrip
found 4 days ago
Select Delta flight, departing Thu., Jul. 31 from Great Falls to Denver, returning Sat., Aug. 2, priced at CA $303 found 4 days ago
Delta
Sat., May 10 - Fri., May 23
GTF
Great Falls
DEN
Denver
CA $304 Roundtrip, found 6 days ago
CA $304
Roundtrip
found 6 days ago
Select Delta flight, departing Sat., May 10 from Great Falls to Denver, returning Fri., May 23, priced at CA $304 found 6 days ago
Delta
Mon., Jun. 16 - Sun., Jun. 22
GTF
Great Falls
DEN
Denver
CA $315 Roundtrip, found 1 day ago
CA $315
Roundtrip
found 1 day ago
Select Delta flight, departing Mon., Jun. 16 from Great Falls to Denver, returning Sun., Jun. 22, priced at CA $315 found 1 day ago
Delta
Thu., May 8 - Fri., May 23
GTF
Great Falls
DEN
Denver
CA $318 Roundtrip, found 6 days ago
CA $318
Roundtrip
found 6 days ago
Select Delta flight, departing Thu., May 8 from Great Falls to Denver, returning Fri., May 23, priced at CA $318 found 6 days ago
Delta
Fri., Jun. 20 - Fri., Jun. 27
GTF
Great Falls
DEN
Denver
CA $358 Roundtrip, found 5 days ago
CA $358
Roundtrip
found 5 days ago
Select Delta flight, departing Fri., Jun. 20 from Great Falls to Denver, returning Fri., Jun. 27, priced at CA $358 found 5 days ago
United
Sat., May 10 - Tue., May 27
GTF
Great Falls
DEN
Denver
CA $360 Roundtrip, found 6 days ago
CA $360
Roundtrip
found 6 days ago
Select United flight, departing Sat., May 10 from Great Falls to Denver, returning Tue., May 27, priced at CA $360 found 6 days ago
Delta
Mon., Apr. 28 - Mon., May 5
GTF
Great Falls
DEN
Denver
CA $372 Roundtrip, found 2 days ago
CA $372
Roundtrip
found 2 days ago
Select Delta flight, departing Mon., Apr. 28 from Great Falls to Denver, returning Mon., May 5, priced at CA $372 found 2 days ago
Hawaiian Airlines
Mon., Aug. 4 - Fri., Aug. 8
GTF
Great Falls
DEN
Denver
CA $462 Roundtrip, found 4 days ago
CA $462
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Mon., Aug. 4 from Great Falls to Denver, returning Fri., Aug. 8, priced at CA $462 found 4 days ago
Alaska Airlines
Mon., Jun. 16 - Sun., Jun. 22
GTF
Great Falls
DEN
Denver
CA $561 Roundtrip, found 1 day ago
CA $561
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon., Jun. 16 from Great Falls to Denver, returning Sun., Jun. 22, priced at CA $561 found 1 day ago
Flight from Great Falls to Denver (GTF - DEN) route information
Origin airport
Great Falls Intl.
Destination airport
Denver Intl.
Roundtrip price
CA $301
Distance
997 km

Great Falls to Denver Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Great Falls to Denver with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from GTF to DEN and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Great Falls to Denver on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from GTF to DEN. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Denver flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from GTF to Denver Airport?
Start packing your bags, because round-trip journeys from Great Falls Intl. Airport to Denver Intl. Airport (DEN) start from CA $301. That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Great Falls Intl. Airport to Denver Intl. Airport (DEN)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Great Falls Intl. Airport (GTF) to Denver Intl. Airport (DEN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Great Falls Intl. Airport to Denver Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Great Falls Intl. Airport (GTF) to Denver Intl. Airport (DEN)?
A flight distance of just 1,000 kilometers separates Great Falls and Denver. Once you’re up in the air, you won’t have time to do much more than read the magazine in your seat pocket.
Which airlines fly direct from Great Falls Intl. Airport (GTF) to Denver Airport?
Check out United Airlines (UA) if you want to fly straight from GTF to Denver Intl. Airport (DEN). This airline offers 60 monthly flights, so you’re sure to find one that fits your travel schedule.
Are Great Falls Intl. Airport (GTF) to DEN flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Great Falls Intl. Airport to Denver Airport last minute could be your ticket to a cheap deal. However, it could end up costing a great deal more! If you’d rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn’t released tickets yet, check back regularly as deals are updated on Expedia all the time.

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