GTF - DEN

$83 Find Cheap Flights from Great Falls to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to Denver departing on 5/1. 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 Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Denver, 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 Great Falls to Denver, 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
$166
Typical prices: $380-$266
Delta
mar. 5/12sáb. 5/16
GTF - DEN • 1 stop
Cheapest non-stop
$259
Typical prices: $344-$258
United Airlines
dom. 5/10dom. 5/17
GTF - DEN • Non-stop
Top airlines
Cheapest • from $166 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with United Airlines. Average duration is 2h 05m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $279 (round-trip)
Shortest trip • 4h 02m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% price drop
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 Denver!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to Denver 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 Great Falls to Denver

mar., may. 12 - sáb., may. 16
Delta Logo
6:19 pm - 10:40 pm
GTF
-
DEN
4h 21m
1 stop
Delta Logo
12:35 pm - 5:39 pm
DEN
-
GTF
5h 04m
1 stop
$166Delta
vie., may. 15 - mié., may. 20
Delta Logo
6:19 pm - 10:40 pm
GTF
-
DEN
4h 21m
1 stop
Delta Logo
12:35 pm - 5:39 pm
DEN
-
GTF
5h 04m
1 stop
$176Delta
lun., may. 11 - jue., may. 14
Multiple Airlines Logo
11:42 am - 3:25 am
GTF
-
DEN
15h 43m
1 stop
Multiple Airlines Logo
9:03 am - 8:41 pm
DEN
-
GTF
11h 38m
1 stop
$206Multiple Airlines
lun., may. 11 - jue., may. 14
Multiple Airlines Logo
11:42 am - 9:22 am
GTF
-
DEN
21h 40m
2 stops
Multiple Airlines Logo
6:45 am - 8:41 pm
DEN
-
GTF
13h 56m
1 stop
$237Multiple Airlines
lun., may. 11 - jue., may. 14
Multiple Airlines Logo
11:42 am - 3:25 am
GTF
-
DEN
15h 43m
1 stop
Multiple Airlines Logo
8:41 am - 10:52 am
DEN
-
GTF
26h 11m
2 stops
$240Multiple Airlines
vie., may. 15 - mié., may. 20
Delta Logo
6:19 pm - 10:40 pm
GTF
-
DEN
4h 21m
1 stop
Delta Logo
3:49 pm - 10:26 pm
DEN
-
GTF
6h 37m
1 stop
$242Delta
dom., may. 10 - dom., may. 17
United Airlines Logo
2:35 pm - 4:41 pm
GTF
-
DEN
2h 06mnonstop
United Airlines Logo
7:15 pm - 9:18 pm
DEN
-
GTF
2h 03mnonstop
$259United Airlines
lun., may. 11 - jue., may. 14
Alaska Airlines Logo
6:15 pm - 11:59 pm
GTF
-
DEN
5h 44m
1 stop
Alaska Airlines Logo
6:00 am - 6:12 pm
DEN
-
GTF
12h 12m
1 stop
$267Alaska Airlines
dom., may. 10 - dom., may. 17
Delta Logo
6:19 pm - 10:40 pm
GTF
-
DEN
4h 21m
1 stop
Delta Logo
5:30 am - 12:27 pm
DEN
-
GTF
6h 57m
1 stop
$277Delta
jue., abr. 30 - dom., may. 3
United Airlines Logo
6:15 am - 8:21 am
GTF
-
DEN
2h 06mnonstop
United Airlines Logo
7:15 pm - 9:18 pm
DEN
-
GTF
2h 03mnonstop
$279United Airlines
Booking Insights

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

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

How much is a round-trip flight from Great Falls to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Great Falls to Denver departing in May.

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Great Falls to Denver, 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 Great Falls to Denver is March, where tickets cost $199 (return) on average. On the other hand, the most expensive months are February and January, where the average cost of round-trip tickets is $375 and $368 respectively.

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

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.

No, with an average price for the route of $238, prices are generally cheapest when you fly direct.

Good to know

Low seasonJanuary
Cheapest flight$83
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Great Falls to Denver

When to book flights from Great Falls to Denver

Are your dates flexible? Find out the best times to travel from Great Falls to Denver 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 Great Falls to Denver

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

    In the last 3 days, the lowest price for a flight from Great Falls to Denver was $83 for a one-way ticket and $166 for a round-trip.

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

    No

  • Which airlines offer Wi-Fi service onboard planes from Great Falls to Denver?

    JetBlue, American Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Great Falls to Denver flight route.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Great Falls to Denver are Delta and United Airlines. With an average price for the route of $253 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 $287 and an overall rating of 7.4.

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

    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 Great Falls to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Great Falls 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 Great Falls to Denver?

    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 Denver with an airline and back to Great Falls with another airline. Booking your flights between Great Falls and DEN 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 Great Falls to Denver?

    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 Denver from Great Falls 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 Great Falls to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $273 or less one-way and $424 or less round-trip.

Prefer to fly direct from Great Falls to Denver?

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

Direct departures

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

Direct returns

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

Reviews of the top airlines flying from Great Falls to Denver

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to Denver. 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 Great Falls to Denver? 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 8406 reviews
8.1Boarding
7.8Entertainment
7.2Food
8.5Crew
7.9Comfort
Airline reviews

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

4.0 OkayRay, Apr 2026
ATL - FWA
Read more Delta reviews

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

As great a red-eye flight as red-eye flights can be.

Both of my flights arrived early and check in process was smooth

Everything was on time Will use united again for sure

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

Information on your arrival and departure airports