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$402+ Cheap flights from Iron Mountain to Denver (IMT - DEN)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
IMT — DEN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Iron Mountain to Denver

Cheapest flights from Iron Mountain to Denver
Explore the most affordable flight options available from Iron Mountain to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Delta deal was found by Cheapflights users on 1/26. 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.
Wed 5/275:12 pm
IMT
-
DEN
1 stop5h 26m
Delta
Sat 5/309:00 am
DEN
-
IMT
1 stop6h 32m
Delta
Deal found 1/26$402
This Delta deal was found by Cheapflights users on 1/24. 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.
Sat 4/411:05 am
IMT
-
DEN
1 stop5h 58m
Delta
Thu 4/910:50 am
DEN
-
IMT
1 stop4h 40m
Delta
Deal found 1/24$412
This Delta deal was found by Cheapflights users on 1/27. 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 2/511:21 am
IMT
-
DEN
2 stops14h 07m
Delta
Sat 2/711:17 am
DEN
-
IMT
1 stop4h 47m
Delta
Deal found 1/27$622
This Delta deal was found by Cheapflights users on 1/25. 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.
Sat 3/1411:05 am
IMT
-
DEN
2 stops9h 52m
Delta
Fri 3/205:34 am
DEN
-
IMT
2 stops9h 56m
Delta
Deal found 1/25$633
This Delta deal was found by Cheapflights users on 1/25. 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.
Wed 6/105:12 pm
IMT
-
DEN
1 stop5h 26m
Delta
Sun 6/149:00 am
DEN
-
IMT
1 stop6h 32m
Delta
Deal found 1/25$788

Find flight deals from Iron Mountain to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Iron Mountain (IMT) to Denver (DEN). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$402
(Delta)
Provider with most accurate pricing for Iron Mountain Ford-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Iron Mountain Ford-Denver Intl flights.
Search Deals
From Iron Mountain Ford to Denver Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iron Mountain to Denver 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 January 27, 2026.
Use the filters below to find and compare flights from Iron Mountain to Denver that are best for you.

Fly from

Iron Mountain

Fly to

Denver

Route

Depart

Return

Price

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Wed 5/27

5:12 pm-9:38 pm

1 stop5h 26m

Denver Intl

Sat 5/30

9:00 am-4:32 pm

1 stop6h 32m

$402

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Sat 4/4

11:05 am-4:03 pm

1 stop5h 58m

Denver Intl

Thu 4/9

10:50 am-4:30 pm

1 stop4h 40m

$412

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Sat 3/14

11:05 am-7:57 pm

2 stops9h 52m

Denver Intl

Fri 3/20

5:34 am-4:30 pm

2 stops9h 56m

$633

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Wed 6/10

10:59 am-7:10 pm

2 stops9h 11m

Denver Intl

Sun 6/14

9:00 am-4:32 pm

1 stop6h 32m

$1,028

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Thu 2/5

11:21 am-4:41 pm

1 stop6h 20m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Iron Mountain to Denver

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 Iron Mountain to Denver in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Iron Mountain-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Iron Mountain-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Iron Mountain-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Iron Mountain-Denver 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 Iron Mountain-Denver 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 Iron Mountain to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Iron Mountain 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 Iron Mountain to Denver

What is the cheapest month to book a flight from Iron Mountain to Denver?

Currently, July is the cheapest month in which you can book a flight from Iron Mountain to Denver (average of $83). Flying from Iron Mountain to Denver in December is currently the most expensive (average of $278). 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.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated January 27, 2026.
See what other customers who have flown with Delta from Iron Mountain to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
8,118 reviews
Delta
7.9
Good
8,118 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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 Iron Mountain to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Iron Mountain to Denver?

    There are many flights that can get you from Iron Mountain to Denver in 5h 26m. Fly via Delta to get the fastest option. Iron Mountain and Denver are separated by a distance of 931 mi.

  • Can I find deals for flights from Iron Mountain to Denver that include hotel bookings?

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

  • How can I find direct flights from Iron Mountain to Denver?

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

  • Can I find deals for business class flights from Iron Mountain to Denver?

    Yes. Cheapflights offers flight deals from Iron Mountain to Denver 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 Iron Mountain to Denver?

    Currently, July is the cheapest month in which you can book a flight from Iron Mountain to Denver (average of $83). Flying from Iron Mountain to Denver in December is currently the most expensive (average of $278). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Cripple Creek
Winter Park
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen

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Alternative routes for Iron Mountain to Denver

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Top airline flying from Iron Mountain to Denver

Discover the top airline that operate flights from Iron Mountain to Denver. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$401Average$509FlexibilityNo cancel feeOn-timeN/A

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