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$404+ Cheap flights from Iron Mountain to Denver (IMT - DEN)

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
IMT — DEN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$448
(Delta)

One-way from

$404
(Delta)
Provider with most accurate pricing for Iron Mountain Ford-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Iron Mountain Ford-Denver Intl flights.
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From Iron Mountain Ford to Denver Intl
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One-way flight from Iron Mountain Ford to Denver Intl
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Find 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 October 28, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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 12/1111:22 amIMT - DEN
1 stop5h 17mDelta
Sun 12/1411:12 amDEN - IMT
1 stop4h 36mDelta
Deal found 10/27$448
This Delta deal was found by Cheapflights users on 10/26. 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.
Mon 11/2411:11 amIMT - DEN
1 stop5h 28mDelta
Mon 12/811:12 amDEN - IMT
1 stop4h 36mDelta
Deal found 10/26$518
This Delta deal was found by Cheapflights users on 10/25. 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.
Fri 11/711:00 amIMT - DEN
1 stop5h 42mDelta
Sun 11/911:08 amDEN - IMT
1 stop4h 26mDelta
Deal found 10/25$542
This Delta deal was found by Cheapflights users on 10/28. 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 11/811:00 amIMT - DEN
1 stop5h 42mDelta
Fri 11/1411:08 amDEN - IMT
1 stop4h 26mDelta
Deal found 10/28$562

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 October 28, 2025.
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

Thu 12/11

11:22 am-3:39 pm

1 stop5h 17m

Denver Intl

Sun 12/14

11:12 am-4:48 pm

1 stop4h 36m

$448

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Mon 11/24

11:11 am-3:39 pm

1 stop5h 28m

Denver Intl

Mon 12/8

11:12 am-4:48 pm

1 stop4h 36m

$518

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Fri 11/7

11:00 am-3:42 pm

1 stop5h 42m

Denver Intl

Sun 11/9

11:08 am-4:34 pm

1 stop4h 26m

$542

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Sat 11/8

11:00 am-3:42 pm

1 stop5h 42m

Denver Intl

Fri 11/14

11:08 am-4:34 pm

1 stop4h 26m

$562

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Sat 12/20

5:23 pm-10:32 pm

1 stop6h 09m

Denver Intl

Mon 12/22

11:34 am-4:48 pm

1 stop4h 14m

$572

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Thu 2/12

10:59 am-3:35 pm

1 stop5h 36m

$404

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Sun 11/2

11:00 am-3:42 pm

1 stop5h 42m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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 October.
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 Iron Mountain-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Iron Mountain-Denver flight deals on Cheapflights vs. eDreams >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 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 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 February is currently the most expensive (average of $276). 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 October 28, 2025.
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
7,994 reviews

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 17m. 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 February is currently the most expensive (average of $276). 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
Black Hawk
Westminster
Broomfield
Lakewood
Golden
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Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
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Brighton
Longmont
Idaho Springs
Parker
Sterling

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$457Average$549FlexibilityNo cancel feeOn-timeN/A

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