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$445+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IMT — DEN
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
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 July 30, 2026.

This Delta deal was found by Cheapflights users on 7/29. 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 8/2711:10 am
IMT
-
DEN
1 stop5h 13m
Delta
Tue 9/111:05 am
DEN
-
IMT
1 stop4h 29m
Delta
Deal found 7/29$445
This Delta deal was found by Cheapflights users on 7/28. 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 11/2110:59 am
IMT
-
DEN
1 stop6h 00m
Delta
Fri 11/2711:05 am
DEN
-
IMT
1 stop4h 27m
Delta
Deal found 7/28$555
This Delta deal was found by Cheapflights users on 7/28. 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.
Fri 11/2010:59 am
IMT
-
DEN
1 stop6h 00m
Delta
Fri 11/2711:05 am
DEN
-
IMT
1 stop4h 27m
Delta
Deal found 7/28$612
This Delta deal was found by Cheapflights users on 7/28. 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 11/2110:59 am
IMT
-
DEN
1 stop6h 00m
Delta
Sat 11/2811:05 am
DEN
-
IMT
1 stop4h 27m
Delta
Deal found 7/28$853

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 July 30, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$445
(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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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 July 30, 2026.
Use the filters below to find and compare flights from Iron Mountain to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Thu 8/27

11:10 am-3:23 pm

1 stop5h 13m

Denver Intl

Tue 9/1

11:05 am-4:34 pm

1 stop4h 29m

$445

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Fri 11/20

10:59 am-3:59 pm

1 stop6h 00m

Denver Intl

Fri 11/27

6:05 am-4:32 pm

2 stops9h 27m

$622

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Sat 11/21

10:59 am-8:22 pm

2 stops10h 23m

Denver Intl

Fri 11/27

6:05 am-4:32 pm

2 stops9h 27m

$627

Iron MountainDenver

IMT - DEN

IMTDEN

Iron Mountain Ford

Sat 11/21

10:59 am-8:22 pm

2 stops10h 23m

Denver Intl

Sat 11/28

11:05 am-4:32 pm

1 stop4h 27m

$920

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Iron Mountain-Denver flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Iron Mountain-Denver flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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.

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 13m. 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.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
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Lakewood
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Lone Tree
Wheat Ridge
Silverthorne
Greeley
Central City
Fort Morgan
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Winter Park
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Englewood
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