$160+ Cheap flights from Denver to Great Falls (DEN - GTF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GTF
Nov 20 — Nov 271
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Great Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Denver to Great Falls
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Cheapest flights from Denver to Great FallsExplore 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 October 21, 2026.
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 October 21, 2026.
This deal was found by Cheapflights users on 10/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:45 am -
Nonstop1h 56m
Mon 10/262:45 pm -
Nonstop1h 54m
Deal found 10/19![United Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/127:30 pm -
Nonstop2h 08m
Sun 11/156:30 am -
Nonstop1h 59m
Deal found 10/19![United Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 11/107:03 am -
1 stop9h 27m
Tue 11/175:10 pm -
1 stop18h 04m
Deal found 10/18![Alaska Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 10/19. 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 11/1210:45 am -
1 stop6h 54m
Sun 11/151:21 pm -
1 stop7h 08m
Deal found 10/19![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 10/17. 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 11/610:45 am -
1 stop7h 02m
Sun 11/81:18 pm -
1 stop6h 16m
Deal found 10/17![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/57:30 pm -
Nonstop2h 08m
Mon 11/92:45 pm -
Nonstop1h 54m
Deal found 10/20![United Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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.
Fri 10/307:07 am -
1 stop9h 28m
Fri 11/135:10 pm -
1 stop5h 28m
Deal found 10/17![Alaska Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 10/16. 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 10/305:25 am -
1 stop7h 13m
Sun 11/15:40 am -
1 stop4h 04m
Deal found 10/16![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 10/20. 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 10/3012:57 pm -
1 stop4h 50m
Fri 11/135:30 am -
1 stop6h 33m
Deal found 10/20![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 10/18. 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 11/2312:53 pm -
1 stop4h 46m
Fri 11/271:21 pm -
1 stop7h 08m
Deal found 10/18![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/2511:45 am -
Nonstop2h 04m
Sat 11/282:45 pm -
Nonstop1h 54m
Deal found 10/16![United Airlines logo]()
$425
Best flights from Denver to Great FallsDiscover carefully curated flight deals from Denver to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
Discover carefully curated flight deals from Denver to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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 11/1210:45 am -
1 stop6h 54m
Sun 11/151:21 pm -
1 stop7h 08m
Deal found 10/19![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/2511:45 am -
Nonstop2h 04m
Sat 11/282:45 pm -
Nonstop1h 54m
Deal found 10/16![United Airlines logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/1012:12 pm -
1 stop28h 18m
Sat 11/145:10 pm -
1 stop5h 28m
Deal found 10/20![Alaska Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 10/17. 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 11/610:45 am -
1 stop7h 02m
Sun 11/81:18 pm -
1 stop6h 16m
Deal found 10/17![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/107:30 pm -
Nonstop2h 08m
Sat 11/142:45 pm -
Nonstop1h 54m
Deal found 10/16![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/237:30 pm -
Nonstop2h 08m
Fri 11/276:30 am -
Nonstop1h 59m
Deal found 10/18![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/16. 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 12/227:28 pm -
Nonstop2h 13m
Mon 1/42:37 pm -
Nonstop1h 58m
Deal found 10/16![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/227:28 pm -
Nonstop2h 13m
Sun 12/276:20 am -
Nonstop2h 03m
Deal found 10/20![United Airlines logo]()
$484
Last-minute flights from Denver to Great FallsDiscover last-minute flight deals from Denver to Great Falls. Data last updated October 21, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Great Falls. Data last updated October 21, 2026 and is based on user searches.
This deal was found by Cheapflights users on 10/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:45 am -
Nonstop1h 56m
Mon 10/262:45 pm -
Nonstop1h 54m
Deal found 10/19![United Airlines logo]()
$280
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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.
Fri 10/307:07 am -
1 stop9h 28m
Fri 11/135:10 pm -
1 stop5h 28m
Deal found 10/17![Alaska Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 10/16. 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 10/305:25 am -
1 stop7h 13m
Sun 11/15:40 am -
1 stop4h 04m
Deal found 10/16![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 10/20. 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 10/3012:57 pm -
1 stop4h 50m
Fri 11/135:30 am -
1 stop6h 33m
Deal found 10/20![Delta logo]()
$403
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/57:30 pm -
Nonstop2h 08m
Mon 11/92:45 pm -
Nonstop1h 54m
Deal found 10/20![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 10/17. 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 11/610:45 am -
1 stop7h 02m
Sun 11/81:18 pm -
1 stop6h 16m
Deal found 10/17![Delta logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 11/107:03 am -
1 stop9h 27m
Tue 11/175:10 pm -
1 stop18h 04m
Deal found 10/18![Alaska Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/127:30 pm -
Nonstop2h 08m
Sun 11/156:30 am -
Nonstop1h 59m
Deal found 10/19![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 10/19. 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 11/1210:45 am -
1 stop6h 54m
Sun 11/151:21 pm -
1 stop7h 08m
Deal found 10/19![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 10/18. 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 11/2312:53 pm -
1 stop4h 46m
Fri 11/271:21 pm -
1 stop7h 08m
Deal found 10/18![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/2511:45 am -
Nonstop2h 04m
Sat 11/282:45 pm -
Nonstop1h 54m
Deal found 10/16![United Airlines logo]()
$425
One-way flights from Denver to Great FallsSearch for one-way flight options from Denver to Great Falls. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
Search for one-way flight options from Denver to Great Falls. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 11/197:03 am -
1 stop9h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Alaska Airlines logo]()
$160
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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.
Sat 11/147:03 am -
1 stop9h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Alaska Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Wed 12/162:50 pm -
1 stop18h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Tue 12/2210:44 pm -
2 stops36h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/157:03 am -
1 stop9h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Alaska Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Mon 12/2110:29 pm -
1 stop19h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$260
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 12/161:54 pm -
2 stops26h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Alaska Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 12/177:02 am -
2 stops9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Alaska Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 11/1411:45 am -
Nonstop2h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![United Airlines logo]()
$284
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 October 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (United Airlines) |
One-way from | $160 (Alaska Airlines) |
Popular in | January |
Cheapest in | March |
Average price | $308 |
Good round-trip deal | $308 or less |
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 7,457,451 searches. Data last updated October 21, 2026.
Use the filters below to find and compare flights from Denver to Great Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverGreat Falls
DEN Denver Intl - GTF Great Falls
DENGTF
Denver Intl
Sun 11/15
7:03 am-4:30 pm
1 stop9h 27m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$230
DenverGreat Falls
DEN Denver Intl - GTF Great Falls
DENGTF
Denver Intl
Thu 12/17
7:02 am-4:32 pm
2 stops9h 30m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$282
DenverGreat Falls
DEN Denver Intl - GTF Great Falls
DENGTF
Denver Intl
Sun 11/15
7:30 pm-9:38 pm
Nonstop2h 08m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$284
Quickest round-trip
DenverGreat Falls
DEN Denver Intl - GTF Great Falls
DENGTF
Denver Intl
Sat 11/14
11:45 am-1:49 pm
Nonstop2h 04m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$284
DenverGreat Falls
DEN Denver Intl - GTF Great Falls
DENGTF
Denver Intl
Sat 11/14
6:37 pm-4:30 pm
1 stop21h 53m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$285
DenverGreat Falls
DEN Denver Intl - GTF Great Falls
DENGTF
Denver Intl
Thu 11/19
8:20 am-4:01 pm
2 stops31h 41m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$287
DenverGreat Falls
DEN Denver Intl - GTF Great Falls
DENGTF
Denver Intl
Mon 12/21
7:28 pm-9:41 pm
Nonstop2h 13m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$334
DenverGreat Falls
DEN Denver Intl - GTF Great Falls
DENGTF
Denver Intl
Fri 12/18
11:35 am-1:41 pm
Nonstop2h 06m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$334
DenverGreat Falls
DEN Denver Intl - GTF Great Falls
DENGTF
Denver Intl
Thu 11/12
10:45 am-5:39 pm
1 stop6h 54m
Great Falls
Sun 11/15
1:21 pm-8:29 pm
1 stop7h 08m
$348
DenverGreat Falls
DEN Denver Intl - GTF Great Falls
DENGTF
Denver Intl
Sat 12/19
7:02 am-4:32 pm
2 stops33h 30m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$351
Showing 1-10 of 17 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Great Falls flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
DEN-GTF
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, March is the cheapest month in which you can book a flight from Denver to Great Falls (average of $218). Flying from Denver to Great Falls in January is currently the most expensive (average of $478). 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 October 21, 2026.
When flying from Denver to Great Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 October 21, 2026.
Read through reviews of airlines operating flights from Denver to Great Falls, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Overall
7.3
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.7
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
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.
Traveling to a place near Great Falls?
Book flights to Great Falls if you plan to visit one of these locationsShelby
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Browse other Denver and Great Falls flight options. Last updated on October 21, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on October 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Denver to Great Falls
Discover the top airline 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 7,457,451 searches. Data last updated October 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$214 | Average$348 | FlexibilityNo cancel fee | On-time69% |