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$149+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GTF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$199
(United Airlines)

One-way from

$149
(Hawaiian Airlines)

Popular in

March

Cheapest in

April

Average price

$287

Good round-trip deal

$281 or less

Good one-way deal

$218 or less
From Denver Intl to Great Falls
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One-way flight from Denver Intl to Great Falls
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Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Denver Intl to Great Falls.
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Price to beat on a one-way flight from Denver Intl to Great Falls.
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Find 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/187:18 pmDEN - GTF
Nonstop1h 55mUnited Airlines
Sat 8/237:00 amGTF - DEN
Nonstop1h 58mUnited Airlines
Deal found 6/11$199
This Delta deal was found by Cheapflights users on 6/10. 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 9/185:30 amDEN - GTF
1 stop5h 39mDelta
Sun 9/215:30 amGTF - DEN
1 stop4h 12mDelta
Deal found 6/10$218
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 9/189:23 pmDEN - GTF
1 stop18h 26mAlaska Airlines
Sun 9/214:29 pmGTF - DEN
2 stops18h 11mAlaska Airlines
Deal found 6/10$330
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:00 amDEN - GTF
2 stops27h 24mMultiple Airlines
Mon 7/1410:14 amGTF - DEN
2 stops25h 08mMultiple Airlines
Deal found 6/10$480
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/118:00 amDEN - GTF
1 stop8h 13mHawaiian Airlines
Mon 7/144:55 pmGTF - DEN
1 stop7h 04mHawaiian Airlines
Deal found 6/10$755

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 June 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

Mon 8/18

7:18 pm-9:13 pm

Nonstop1h 55m

Great Falls

Sat 8/23

7:00 am-8:58 am

Nonstop1h 58m

$199

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 9/18

5:30 am-11:09 am

1 stop5h 39m

Great Falls

Sun 9/21

5:30 am-9:42 am

1 stop4h 12m

$218

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 9/18

9:23 pm-3:49 pm

1 stop18h 26m

Great Falls

Sun 9/21

4:29 pm-10:40 am

2 stops18h 11m

$330

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 7/10

6:00 am-9:24 am

2 stops27h 24m

Great Falls

Mon 7/14

10:14 am-11:22 am

2 stops25h 08m

$480

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Fri 7/11

8:00 am-4:13 pm

1 stop8h 13m

Great Falls

Mon 7/14

4:55 pm-11:59 pm

1 stop7h 04m

$755

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Tue 8/19

8:00 am-4:13 pm

1 stop8h 13m

$149

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Mon 8/4

5:50 pm-4:13 pm

1 stop22h 23m

$200

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Fri 7/25

11:41 am-1:36 pm

Nonstop1h 55m

$219

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Fri 7/25

3:55 pm-10:45 pm

1 stop6h 50m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, January is the cheapest month in which you can book a flight from Denver to Great Falls (average of $367). Flying from Denver to Great Falls in July is currently the most expensive (average of $574). 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 June 12, 2025.

It’s typically best to fly out from Denver to Great Falls in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Denver to Great Falls

Explore weekly flight availability from Denver to Great Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from DEN to GTF are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

Temperature in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Denver to Great Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 is 1 flight 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. 1h 55m is how long a nonstop flight from Denver to Great Falls typically takes.

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

    Our cheapest airline available from Denver to Great Falls is United Airlines. Our recent data shows that you can find tickets from as low as $199 on this airline. Additional options worth looking into are Delta and Alaska Airlines, starting at $218 and $330 round-trip. You may be able to fly from Denver to Great Falls for 39% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Denver to Great Falls one-way?

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $149. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Denver to Great Falls for a low price.

  • What are the cheapest flights from Denver to Great Falls?

    The cheapest flight price from Denver to Great Falls is $218. On average you can expect to pay $356. The most popular route, (Denver Intl - Great Falls), can usually be booked for $199.

  • 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, January is the cheapest month in which you can book a flight from Denver to Great Falls (average of $367). Flying from Denver to Great Falls in July is currently the most expensive (average of $574). 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$156Average$298FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$249Average$325FlexibilityNo cancel feeOn-time69%

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