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Iron Mountain

$231+ Cheap flights from Denver to Iron Mountain (DEN - IMT)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — IMT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Denver to Iron Mountain

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Iron Mountain (IMT). 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 September 11, 2025.

Round-trip from

$352
(Delta)

One-way from

$231
(Delta)
From Denver Intl to Iron Mountain Ford
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One-way flight from Denver Intl to Iron Mountain Ford
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Find flight deals from Denver to Iron Mountain

Cheapest flights from Denver to Iron Mountain
Explore the most affordable flight options available from Denver to Iron Mountain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 10/44:00 pmDEN - IMT
1 stop23h 25mDelta
Fri 10/1711:00 amIMT - DEN
1 stop24h 28mDelta
Deal found 9/10$352
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/16:05 amDEN - IMT
1 stop9h 20mDelta
Fri 10/1711:00 amIMT - DEN
1 stop24h 28mDelta
Deal found 9/10$358
This Delta deal was found by Cheapflights users on 9/10. 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 10/26:18 pmDEN - IMT
1 stop21h 07mDelta
Fri 10/1711:00 amIMT - DEN
1 stop24h 28mDelta
Deal found 9/10$363
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 10/36:18 pmDEN - IMT
1 stop21h 07mDelta
Fri 10/1711:00 amIMT - DEN
1 stop24h 28mDelta
Deal found 9/10$365
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/16:05 amDEN - IMT
1 stop9h 20mDelta
Wed 10/1511:00 amIMT - DEN
1 stop24h 28mDelta
Deal found 9/10$369
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 10/56:05 amDEN - IMT
1 stop9h 20mDelta
Sat 10/1811:00 amIMT - DEN
1 stop13h 04mDelta
Deal found 9/10$371
This Delta deal was found by Cheapflights users on 9/10. 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 10/26:18 pmDEN - IMT
1 stop21h 07mDelta
Wed 10/1511:00 amIMT - DEN
1 stop24h 28mDelta
Deal found 9/10$374
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 10/36:18 pmDEN - IMT
1 stop21h 07mDelta
Wed 10/1511:00 amIMT - DEN
1 stop24h 28mDelta
Deal found 9/10$376
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 9/306:05 amDEN - IMT
1 stop9h 20mDelta
Fri 10/1711:00 amIMT - DEN
1 stop24h 28mDelta
Deal found 9/10$384
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 9/306:05 amDEN - IMT
1 stop9h 20mDelta
Wed 10/1511:00 amIMT - DEN
1 stop24h 28mDelta
Deal found 9/10$395
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:05 amDEN - IMT
1 stop4h 15mDelta
Tue 10/2811:00 amIMT - DEN
1 stop5h 42mDelta
Deal found 9/11$402

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Iron Mountain 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 September 11, 2025.
Use the filters below to find and compare flights from Denver to Iron Mountain that are best for you.

Fly from

Denver

Fly to

Iron Mountain

Route

Depart

Return

Price

DenverIron Mountain

DEN - IMT

DENIMT

Denver Intl

Mon 10/6

6:05 am-4:20 pm

1 stop9h 15m

Iron Mountain Ford

Sat 10/18

11:00 am-7:30 pm

1 stop9h 30m

$363

DenverIron Mountain

DEN - IMT

DENIMT

Denver Intl

Wed 10/1

6:05 am-4:25 pm

1 stop9h 20m

Iron Mountain Ford

Wed 10/15

11:00 am-10:28 am

1 stop24h 28m

$369

DenverIron Mountain

DEN - IMT

DENIMT

Denver Intl

Wed 10/8

6:05 am-4:20 pm

1 stop9h 15m

Iron Mountain Ford

Fri 10/17

11:00 am-11:04 pm

1 stop13h 04m

$371

DenverIron Mountain

DEN - IMT

DENIMT

Denver Intl

Mon 10/6

6:05 am-4:20 pm

1 stop9h 15m

Iron Mountain Ford

Fri 10/17

11:00 am-11:04 pm

1 stop13h 04m

$376

DenverIron Mountain

DEN - IMT

DENIMT

Denver Intl

Sat 10/25

11:05 am-4:20 pm

1 stop4h 15m

Iron Mountain Ford

Tue 10/28

11:00 am-3:42 pm

1 stop5h 42m

$402

DenverIron Mountain

DEN - IMT

DENIMT

Denver Intl

Thu 11/13

11:08 am-4:34 pm

1 stop4h 26m

Iron Mountain Ford

Mon 11/17

11:11 am-3:39 pm

1 stop5h 28m

$412

DenverIron Mountain

DEN - IMT

DENIMT

Denver Intl

Sat 10/4

4:00 pm-4:25 pm

1 stop23h 25m

$231

DenverIron Mountain

DEN - IMT

DENIMT

Denver Intl

Wed 10/8

6:05 am-4:20 pm

1 stop9h 15m

$237

DenverIron Mountain

DEN - IMT

DENIMT

Denver Intl

Tue 10/7

6:05 am-4:20 pm

1 stop9h 15m

$237

DenverIron Mountain

DEN - IMT

DENIMT

Denver Intl

Thu 10/9

6:05 am-4:20 pm

1 stop9h 15m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
1
2

Best time to book a flight from Denver to Iron Mountain

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

Reviews of airlines servicing Iron Mountain

Get insights into the airlines that provide service to Iron Mountain. 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 Iron Mountain. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Delta from Denver to Iron Mountain to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Denver to Iron Mountain. 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 Denver to Iron Mountain?

    A quick flight from Denver to Iron Mountain can take about 9h 15m. Delta provides one of the quickest options available for as low as $363. There are 931 mi between Denver and Iron Mountain.

  • What is the cheapest airline to fly from Denver to Iron Mountain round-trip?

    Delta, at $377, was found to be the cheapest airline from Denver to Iron Mountain..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to Iron Mountain 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

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Alternative routes for Denver to Iron Mountain

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Top airline flying from Denver to Iron Mountain

Discover the top airline that operate flights from Denver to Iron Mountain. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$377Average$503FlexibilityNo cancel feeOn-timeN/A

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