DEN - GTF

$198 Find Cheap Flights from Denver to Great Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Great Falls departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Great Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Great Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Great Falls, as well as popular online travel agencies
Travelers love KAYAK
41’299’237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$198
Overall average: $377
Alaska Airlines
Thu 12/4Mon 12/8
DEN - GTF • 1 stop
Cheapest non-stop
$199
Typical prices: $269-$463
United Airlines
Thu 12/4Mon 12/8
DEN - GTF • Non-stop
Top airlines
Alaska Airlines
Cheapest • from $198 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 15% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Great Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Great Falls (DEN-GTF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Great Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Great Falls

Thu, Dec 4 - Mon, Dec 8
Alaska Airlines Logo
8:20 pm - 6:55 pmDEN-GTF
22h 35m1 stop
Alaska Airlines Logo
7:35 pm - 11:44 amGTF-DEN
16h 09m1 stop
$198Alaska Airlines
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Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
11:30 am - 1:39 pmDEN-GTF
2h 09mnonstop
United Airlines Logo
2:35 pm - 4:43 pmGTF-DEN
2h 08mnonstop
$199United Airlines
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Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
6:00 am - 8:03 pmDEN-GTF
14h 03m1 stop
Multiple Airlines Logo
10:25 pm - 5:06 pmGTF-DEN
18h 41m2 stops
$206Multiple Airlines
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Sat, Nov 29 - Sat, Dec 6
United Airlines Logo
11:31 am - 1:33 pmDEN-GTF
2h 02mnonstop
United Airlines Logo
2:35 pm - 4:43 pmGTF-DEN
2h 08mnonstop
$211United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 14
Delta Logo
3:54 pm - 10:30 pmDEN-GTF
6h 36m1 stop
Delta Logo
5:30 am - 9:29 amGTF-DEN
3h 59m1 stop
$218Delta
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Fri, Dec 12 - Mon, Dec 15
Delta Logo
3:54 pm - 10:30 pmDEN-GTF
6h 36m1 stop
Delta Logo
6:10 pm - 10:44 pmGTF-DEN
4h 34m1 stop
$238Delta
Find Deal
Mon, Nov 17 - Thu, Nov 20
Multiple Airlines Logo
7:00 am - 8:32 pmDEN-GTF
13h 32m1 stop
Multiple Airlines Logo
9:04 pm - 11:08 pmGTF-DEN
26h 04m2 stops
$276Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
United Airlines Logo
11:30 am - 1:39 pmDEN-GTF
2h 09mnonstop
United Airlines Logo
2:35 pm - 4:43 pmGTF-DEN
2h 08mnonstop
$295United Airlines
Find Deal
Mon, Nov 17 - Thu, Nov 20
Multiple Airlines Logo
1:08 pm - 8:32 pmDEN-GTF
7h 24m1 stop
Multiple Airlines Logo
9:04 pm - 8:56 amGTF-DEN
11h 52m1 stop
$300Multiple Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 14
Alaska Airlines Logo
6:59 pm - 6:55 pmDEN-GTF
23h 56m2 stops
Alaska Airlines Logo
7:35 pm - 11:59 pmGTF-DEN
28h 24m1 stop
$303Alaska Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Denver to Great Falls flights

Get data-powered insights and trends into flights from Denver to Great Falls to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Great Falls?

The average price of all round-trip flights from Denver to Great Falls clicked on KAYAK for each day over the last 12 months.

For Denver to Great Falls, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Great Falls back to Denver, the best deals are generally found on Wednesday, with Sunday being the most expensive.

What is the cheapest month to fly from Denver to Great Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Great Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Great Falls is April, where tickets cost $278 (return) on average. On the other hand, the most expensive months are March and February, where the average cost of round-trip tickets is $405 and $379 respectively.

Can I save money by flying with a layover from Denver to Great Falls?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $264 on average.

Good to know

Low seasonMarch
Cheapest flight$150
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Denver to Great Falls

When to book flights from Denver to Great Falls

Are your dates flexible? Find out the best times to travel from Denver to Great Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Great Falls

  • What is the cheapest flight from Denver to Great Falls?

    In the last 3 days, the lowest price for a flight from Denver to Great Falls was $150 for a one-way ticket and $198 for a round-trip.

  • Do I need a passport to fly between Denver and Great Falls?

    A passport is not required to fly from Denver to Great Falls.

  • Which aircraft models fly most regularly from Denver to Great Falls?

    The Airbus A319 is the aircraft model that flies most regularly on the Denver to Great Falls flight route.

  • Which airline alliances offer flights from Denver to Great Falls?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Denver and Great Falls, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Denver to Great Falls?

    There are nonstop flights from Denver to Great Falls on a daily basis.

  • Which is the best airline for flights from Denver to Great Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Great Falls are Delta and United Airlines. With an average price for the route of $298 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $329 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Denver to Great Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Great Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Great Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Great Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Great Falls with an airline and back to Denver with another airline. Booking your flights between Denver and GTF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Great Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Great Falls from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Great Falls

  • Looking for a cheap flight? 25% of our users found flights on this route for $279 or less round-trip.

Prefer to fly direct from Denver to Great Falls?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Great Falls.
Find which airlines fly direct from Denver Intl Airport to Great Falls Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Great Falls

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Great Falls to Denver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airlines flying from Denver to Great Falls

 
See real verified KAYAK customer reviews for airlines flying from Denver to Great Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Great Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7997 reviews
7.9Comfort
7.9Entertainment
7.3Food
8.5Crew
8.2Boarding
Airline reviews

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

6.0 GoodAnonymous, Nov 2025BOS - MCO
Read more Delta reviews

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

Everything you need to know for your flight from Denver to Great Falls

Information on your arrival and departure airports

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