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Colorado

$108+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — DEN
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(Delta)

One-way from

$108
(Gotogate)

Popular in

March

Cheapest in

February

Average price

$408
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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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 29, 2025.

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 12/136:00 amMDT - DEN
1 stop6h 18mDelta
Tue 12/163:14 pmDEN - MDT
1 stop5h 59mDelta
Deal found 10/28$269
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:25 pmMDT - DEN
1 stop8h 40mAmerican Airlines
Sat 12/68:10 amDEN - MDT
2 stops8h 37mAmerican Airlines
Deal found 10/27$274
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:32 pmMDT - DEN
1 stop16h 38mMultiple Airlines
Thu 12/117:00 amDEN - MDT
2 stops25h 45mMultiple Airlines
Deal found 10/27$277
This Delta deal was found by Cheapflights users on 10/29. 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 11/2011:44 amMDT - DEN
1 stop8h 07mDelta
Mon 11/246:15 amDEN - MDT
1 stop8h 00mDelta
Deal found 10/29$294
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:25 pmMDT - DEN
1 stop6h 09mAmerican Airlines
Sat 1/311:35 pmDEN - MDT
1 stop7h 35mAmerican Airlines
Deal found 10/29$305
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:08 amMDT - DEN
1 stop13h 51mFrontier
Mon 11/2411:59 pmDEN - MDT
1 stop8h 14mFrontier
Deal found 10/27$323
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:55 pmMDT - DEN
2 stops9h 24mAmerican Airlines
Sat 11/157:22 amDEN - MDT
1 stop5h 46mAmerican Airlines
Deal found 10/27$324
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 12/136:00 amMDT - DEN
1 stop6h 18mDelta
Wed 12/175:45 amDEN - MDT
2 stops15h 22mDelta
Deal found 10/28$327
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 12/136:00 amMDT - DEN
2 stops16h 02mDelta
Sun 12/1412:50 amDEN - MDT
1 stop7h 58mDelta
Deal found 10/28$337
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:00 amMDT - COS
1 stop8h 06mAmerican Airlines
Wed 11/1212:36 pmCOS - MDT
1 stop7h 22mAmerican Airlines
Deal found 10/27$354
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:40 pmMDT - COS
2 stops8h 19mUnited Airlines
Wed 11/1212:30 pmCOS - MDT
1 stop6h 34mUnited Airlines
Deal found 10/27$359
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:15 amMDT - GJT
2 stops12h 39mUnited Airlines
Tue 11/185:30 amGJT - MDT
2 stops9h 23mUnited Airlines
Deal found 10/28$374

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 October 29, 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

Sat 3/14

5:31 pm-11:21 pm

1 stop7h 50m

Denver Intl

Sat 3/21

11:59 pm-9:28 am

1 stop7h 29m

$269

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sat 2/14

3:35 pm-10:42 pm

1 stop9h 07m

Denver Intl

Sat 2/21

6:39 am-2:49 pm

1 stop6h 10m

$269

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Wed 12/3

6:00 am-10:18 am

1 stop6h 18m

Denver Intl

Sat 12/6

3:14 pm-11:13 pm

1 stop5h 59m

$269

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sat 12/13

6:00 am-10:18 am

1 stop6h 18m

Denver Intl

Tue 12/16

3:14 pm-11:13 pm

1 stop5h 59m

$269

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sat 12/13

3:48 pm-11:21 pm

2 stops9h 33m

Denver Intl

Mon 12/15

11:59 pm-10:26 am

1 stop8h 27m

$274

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Thu 11/20

7:12 pm-12:02 am

1 stop6h 50m

Denver Intl

Mon 11/24

6:15 am-4:15 pm

1 stop8h 00m

$315

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

Sat 4/4

6:30 am-11:18 am

1 stop6h 48m

Colorado Springs

Wed 4/8

1:00 pm-9:20 pm

1 stop6h 20m

$349

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Wed 11/19

11:23 am-5:45 pm

2 stops8h 22m

Denver Intl

Sat 11/22

6:00 am-4:09 pm

1 stop8h 09m

$370

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Wed 11/12

8:56 pm-10:29 pm

2 stops27h 33m

Denver Intl

Fri 11/14

9:05 am-8:12 pm

1 stop9h 07m

$374

HarrisburgGrand Junction

MDT - GJT

MDTGJT

Harrisburg

Sat 11/15

6:15 am-4:54 pm

2 stops12h 39m

Grand Junction Regnl

Tue 11/18

5:30 am-4:53 pm

2 stops9h 23m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 40 results
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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, November is the cheapest month in which you can book a flight from Harrisburg to Colorado (average of $79). Flying from Harrisburg to Colorado in May is currently the most expensive (average of $173). 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 October 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 42% on flights from Harrisburg to Colorado by exploring options for tickets in the evening.

What is the cheapest day to fly from Harrisburg to Colorado?

Use this chart to determine the cheapest time to fly round-trip from Harrisburg to Colorado. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Harrisburg to Colorado flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Harrisburg to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

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
7,992 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

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.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

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.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

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.
Frontier
5.8
Fair
3,124 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

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 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.

  • How long is the flight from Harrisburg to Colorado?

    United Airlines, American Airlines, and Delta can get you from Harrisburg to Colorado in just under 6h 18m. Your travel time can differ by up to 2h 49m. Harrisburg and Colorado are separated by a distance of 1470 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Most travelers choose Harrisburg - Denver Intl, Harrisburg - Aspen Pitkin 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, November is the cheapest month in which you can book a flight from Harrisburg to Colorado (average of $79). Flying from Harrisburg to Colorado in May is currently the most expensive (average of $173). 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$280FlexibilityNo cancel feeOn-time62%
DeltaCheapest$268Average$358FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$515FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$281Average$513FlexibilityNo cancel feeOn-time69%

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