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$156+ Cheap flights from Harrisburg (MDT) to Colorado

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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — DEN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Harrisburg to Colorado

Keep the following information in mind while searching for Harrisburg to Colorado flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(Delta)

One-way from

$156
(Frontier)

Popular in

June

Cheapest in

February

Average price

$384
Provider with most accurate pricing for Harrisburg-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Harrisburg-Denver Intl flights.
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From Harrisburg to Colorado
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One-way flight from Harrisburg to Colorado
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Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Harrisburg to Colorado

Cheapest flights from Harrisburg to Colorado
Explore the most affordable flight options available from Harrisburg to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. 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.
Tue 6/105:00 pmMDT - DEN
1 stop7h 58mDelta
Mon 6/1612:59 amDEN - MDT
1 stop8h 10mDelta
Deal found 4/16$269
This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:05 pmMDT - DEN
1 stop13h 16mFrontier
Fri 4/2512:05 amDEN - MDT
1 stop9h 28mFrontier
Deal found 4/17$290
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/96:11 pmMDT - DEN
1 stop5h 37mAmerican Airlines
Sat 8/162:18 pmDEN - MDT
1 stop5h 34mAmerican Airlines
Deal found 4/17$294
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/247:59 pmMDT - DEN
1 stop6h 16mUnited Airlines
Mon 5/2611:50 pmDEN - MDT
1 stop7h 45mUnited Airlines
Deal found 4/16$309
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:00 amMDT - COS
1 stop8h 05mAmerican Airlines
Sat 4/2612:41 pmCOS - MDT
1 stop7h 59mAmerican Airlines
Deal found 4/16$379
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:30 amMDT - COS
1 stop6h 26mUnited Airlines
Mon 9/1512:02 pmCOS - MDT
1 stop7h 19mUnited Airlines
Deal found 4/17$384
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:57 amMDT - MTJ
1 stop8h 33mAmerican Airlines
Sat 9/2710:39 amMTJ - MDT
2 stops11h 17mAmerican Airlines
Deal found 4/17$435
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:57 amMDT - GJT
2 stops10h 47mAmerican Airlines
Tue 9/27:18 pmGJT - MDT
2 stops13h 25mAmerican Airlines
Deal found 4/17$484
This Delta deal was found by Cheapflights users on 4/16. 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 6/2712:34 pmMDT - COS
2 stops10h 23mDelta
Wed 7/22:28 pmCOS - MDT
1 stop7h 28mDelta
Deal found 4/16$484
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/226:59 pmMDT - DEN
2 stops24h 32mAllegiant Air
Mon 5/268:03 amDEN - MDT
2 stops31h 18mAllegiant Air
Deal found 4/16$537
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:38 pmMDT - DEN
3 stops24h 29mMultiple Airlines
Tue 6/1712:23 pmDEN - MDT
2 stops30h 02mMultiple Airlines
Deal found 4/16$555
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:59 pmMDT - MTJ
2 stops20h 31mUnited Airlines
Mon 6/167:30 amMTJ - MDT
2 stops28h 14mUnited Airlines
Deal found 4/17$733

Cheapflights Fare Finder

Customize your flight search to find flights from Harrisburg to Colorado 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 April 17, 2025.
Use the filters below to find and compare flights from Harrisburg to Colorado that are best for you.

Fly from

Harrisburg

Fly to

Colorado

Route

Depart

Return

Price

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Tue 6/10

5:00 pm-10:58 pm

1 stop7h 58m

Denver Intl

Tue 6/17

7:05 am-5:30 pm

1 stop8h 25m

$269

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sat 8/9

6:11 pm-9:48 pm

1 stop5h 37m

Denver Intl

Sat 8/16

2:18 pm-9:52 pm

1 stop5h 34m

$294

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Thu 5/29

11:26 am-11:31 pm

1 stop14h 05m

Denver Intl

Sat 5/31

12:14 am-10:31 am

1 stop8h 17m

$300

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sat 5/24

7:59 pm-12:15 am

1 stop6h 16m

Denver Intl

Mon 5/26

11:50 pm-9:35 am

1 stop7h 45m

$309

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

Tue 9/2

6:30 am-10:56 am

1 stop6h 26m

Colorado Springs

Mon 9/15

12:02 pm-9:21 pm

1 stop7h 19m

$384

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

Sun 9/7

6:00 am-11:29 am

1 stop7h 29m

Colorado Springs

Wed 9/17

12:01 pm-11:56 pm

2 stops9h 55m

$389

HarrisburgMontrose

MDT - MTJ

MDTMTJ

Harrisburg

Tue 9/23

6:57 am-1:30 pm

1 stop8h 33m

Montrose County

Sat 9/27

10:39 am-11:56 pm

2 stops11h 17m

$435

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

Fri 6/27

12:34 pm-8:57 pm

2 stops10h 23m

Colorado Springs

Wed 7/2

2:28 pm-11:56 pm

1 stop7h 28m

$484

HarrisburgGrand Junction

MDT - GJT

MDTGJT

Harrisburg

Wed 8/27

7:29 am-5:44 pm

2 stops12h 15m

Grand Junction Regnl

Tue 9/2

12:28 pm-11:55 pm

2 stops9h 27m

$484

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Thu 5/22

6:59 pm-5:31 pm

2 stops24h 32m

Denver Intl

Mon 5/26

8:03 am-5:21 pm

2 stops31h 18m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Harrisburg to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Harrisburg 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 Harrisburg to Colorado

What is the cheapest month to book a flight from Harrisburg to Colorado?

Currently, October is the cheapest month in which you can book a flight from Harrisburg to Colorado (average of $197). Flying from Harrisburg to Colorado in March 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.

What is the cheapest time of day to fly from MDT to CO?

Find hourly flight availability from Harrisburg to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from Harrisburg to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated April 17, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Allegiant Air from Harrisburg to Colorado to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Frontier
6.0
Okay
3,281 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harrisburg to Colorado?

    Harrisburg (MDT) is the airport you will fly out of if you book a flight from Harrisburg to Colorado. It is only a 8.5 mi journey to Harrisburg (MDT) from Harrisburg’s city center.

  • What are the cheapest airlines to fly from Harrisburg to Colorado one-way?

    One-way options have recently been found by users for as low as $156 on Frontier. Other airlines that offer cheap prices include Delta from $176 and American Airlines from $224 one-way.

  • What are the most popular routes from Harrisburg to Colorado?

    Most travelers choose Harrisburg - Denver Intl, Harrisburg - Montrose County or Harrisburg - Colorado Springs when deciding on the best route from Harrisburg to Colorado.

  • Can I find deals for flights from Harrisburg to Colorado that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Colorado?

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

  • Can I find deals for business class flights from Harrisburg to Colorado?

    Yes. Cheapflights offers flight deals from Harrisburg to Colorado 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 Harrisburg to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Harrisburg to Colorado (average of $197). Flying from Harrisburg to Colorado in March 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

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Top 4 airlines flying from Harrisburg to Colorado

Discover the top 4 airlines that operate flights from Harrisburg to Colorado. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$220FlexibilityNo cancel feeOn-time62%
DeltaCheapest$268Average$360FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$567FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$551FlexibilityNo cancel feeOn-time69%

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