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Great Falls

$162+ Cheap flights from Denver to Great Falls (DEN - GTF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GTF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Denver to Great Falls

Cheapest flights from Denver to Great Falls
Explore the most affordable flight options available from Denver to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:28 pmDEN - GTF
Nonstop2h 18mUnited Airlines
Mon 12/296:15 amGTF - DEN
Nonstop2h 11mUnited Airlines
Deal found 12/11$299
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:34 amDEN - GTF
Nonstop2h 05mUnited Airlines
Sun 12/286:15 amGTF - DEN
Nonstop2h 11mUnited Airlines
Deal found 12/10$459
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:34 amDEN - GTF
Nonstop2h 05mUnited Airlines
Tue 12/302:35 pmGTF - DEN
Nonstop2h 03mUnited Airlines
Deal found 12/11$474
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:27 pmDEN - GTF
1 stop4h 03mDelta
Mon 12/296:18 pmGTF - DEN
1 stop4h 38mDelta
Deal found 12/10$508
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:28 pmDEN - GTF
Nonstop2h 18mUnited Airlines
Wed 12/316:15 amGTF - DEN
Nonstop2h 11mUnited Airlines
Deal found 12/10$512
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:32 pmDEN - GTF
2 stops23h 08mMultiple Airlines
Mon 12/2910:25 pmGTF - DEN
1 stop10h 39mMultiple Airlines
Deal found 12/10$539
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:22 pmDEN - GTF
1 stop4h 08mDelta
Tue 12/306:18 pmGTF - DEN
1 stop4h 38mDelta
Deal found 12/11$543
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:34 amDEN - GTF
Nonstop2h 05mUnited Airlines
Sun 12/286:15 amGTF - DEN
Nonstop2h 11mUnited Airlines
Deal found 12/11$604
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:30 amDEN - GTF
1 stop7h 01mDelta
Sun 1/45:30 amGTF - DEN
1 stop5h 30mDelta
Deal found 12/10$613
This Alaska Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:45 amDEN - GTF
1 stop12h 10mAlaska Airlines
Thu 12/187:21 pmGTF - DEN
1 stop15h 55mAlaska Airlines
Deal found 12/10$618
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:30 amDEN - GTF
1 stop7h 01mDelta
Wed 12/315:30 amGTF - DEN
1 stop5h 30mDelta
Deal found 12/10$657

Find flight deals from Denver to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$198
(Alaska Airlines)

One-way from

$162
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$462
Provider with most accurate pricing for Denver Intl-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Great Falls flights.
Search Deals
From Denver Intl to Great Falls
Search Deals
One-way flight from Denver Intl to Great Falls
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Denver to Great Falls that are best for you.

Fly from

Denver

Fly to

Great Falls

Route

Depart

Return

Price

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sat 1/24

7:00 am-5:19 pm

1 stop10h 19m

Great Falls

Sat 1/31

5:59 pm-11:35 pm

1 stop5h 36m

$198

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 3/26

7:07 pm-9:11 pm

Nonstop2h 04m

Great Falls

Mon 3/30

2:30 pm-4:35 pm

Nonstop2h 05m

$199

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sat 1/24

7:00 am-12:32 pm

1 stop5h 32m

Great Falls

Sat 1/31

1:12 pm-7:58 pm

1 stop6h 46m

$218

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 1/8

12:49 pm-5:30 pm

1 stop4h 41m

Great Falls

Sun 1/11

5:30 am-9:38 am

1 stop4h 08m

$218

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sat 1/10

7:00 am-12:33 pm

1 stop5h 33m

Great Falls

Fri 1/16

1:15 pm-7:56 pm

1 stop6h 41m

$243

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sat 1/24

11:30 am-1:48 pm

Nonstop2h 18m

Great Falls

Sat 1/31

6:10 am-8:21 am

Nonstop2h 11m

$265

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 1/15

7:35 pm-9:53 pm

Nonstop2h 18m

Great Falls

Sun 1/18

2:29 pm-4:40 pm

Nonstop2h 11m

$269

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Sun 1/25

4:26 pm-4:28 pm

1 stop24h 02m

$162

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Mon 3/16

7:07 pm-9:11 pm

Nonstop2h 04m

$219

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Mon 2/16

7:35 pm-9:47 pm

Nonstop2h 12m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 17 results
1
2

Compare providers for flights from Denver to Great Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Great Falls in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Great Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Great Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Great Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Great Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Denver to Great Falls?

Currently, October is the cheapest month in which you can book a flight from Denver to Great Falls (average of $186). Flying from Denver to Great Falls in December is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to GTF?

Find hourly flight availability from Denver to Great Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from Denver to Great Falls in the afternoon. Doing so could potentially save you 28% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Denver to Great Falls, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Denver to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Great Falls?

    If you wish to fly to Great Falls from Denver, then you need to book flights from Denver Intl to Great Falls. There are 2 flights from Denver Intl (DEN) to Great Falls (GTF) per day to choose from. Flights to Great Falls from Denver Intl are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 2h 04m is how long a nonstop flight from Denver to Great Falls typically takes.

  • How long is the flight from Denver to Great Falls?

    A quick flight from Denver to Great Falls can take about 2h 04m. Alaska Airlines provides one of the quickest options available for as low as $199. Denver and Great Falls are separated by a distance of 623 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Denver to Great Falls round-trip?

    Our cheapest airline available from Denver to Great Falls is Delta. Our recent data shows that you can find tickets from as low as $144 on this airline. An additional option worth looking into is United Airlines, starting at $209. You may be able to fly from Denver to Great Falls for 55% less than the average price by searching for these airlines.

  • Can I find deals for flights from Denver to Great Falls that include hotel bookings?

    Yes. In addition to deals on Denver to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Great Falls.

  • Can I find deals for business class flights from Denver to Great Falls?

    Yes. Cheapflights offers flight deals from Denver to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Denver to Great Falls (average of $186). Flying from Denver to Great Falls in December is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Great Falls?

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Top 2 airlines flying from Denver to Great Falls

Discover the top 2 airlines that operate flights from Denver to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$144Average$293FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$199Average$335FlexibilityNo cancel feeOn-time69%

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