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$157+ Cheap flights from Colorado to Harrisburg (MDT)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MDT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Colorado to Harrisburg

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

Round-trip from

$235
(Frontier)

One-way from

$157
(Booking.com)

Popular in

November

Cheapest in

February

Average price

$428
From Colorado to Harrisburg
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One-way flight from Colorado to Harrisburg
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Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Colorado to Harrisburg

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

This Frontier deal was found by Cheapflights users on 9/15. 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 10/2312:59 amDEN - MDT
2 stops14h 37mFrontier
Fri 10/319:02 pmMDT - DEN
1 stop13h 58mFrontier
Deal found 9/15$235
This Frontier deal was found by Cheapflights users on 9/15. 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 9/2512:04 amDEN - MDT
1 stop8h 08mFrontier
Mon 9/2910:57 amMDT - DEN
1 stop14h 16mFrontier
Deal found 9/15$261
This Frontier deal was found by Cheapflights users on 9/15. 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 9/252:05 pmDEN - MDT
2 stops18h 07mFrontier
Mon 9/2910:57 amMDT - DEN
1 stop14h 16mFrontier
Deal found 9/15$265
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/711:59 pmDEN - MDT
1 stop7h 30mUnited Airlines
Tue 10/145:48 pmMDT - DEN
1 stop7h 42mUnited Airlines
Deal found 9/15$269
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/1812:36 pmDEN - MDT
2 stops8h 43mAmerican Airlines
Sat 10/256:15 amMDT - DEN
1 stop8h 30mAmerican Airlines
Deal found 9/15$274
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/298:56 pmDEN - MDT
2 stops16h 28mMultiple Airlines
Sun 11/28:58 pmMDT - DEN
1 stop28h 18mMultiple Airlines
Deal found 9/15$278
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/211:59 pmDEN - MDT
1 stop8h 14mAmerican Airlines
Tue 10/73:07 pmMDT - DEN
1 stop6h 27mAmerican Airlines
Deal found 9/16$294
This Frontier deal was found by Cheapflights users on 9/15. 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 10/1612:59 amDEN - MDT
2 stops14h 37mFrontier
Mon 10/206:31 pmMDT - DEN
2 stops16h 52mFrontier
Deal found 9/15$298
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/612:36 amDEN - MDT
1 stop29h 42mMultiple Airlines
Mon 10/135:57 pmMDT - DEN
2 stops40h 15mMultiple Airlines
Deal found 9/15$309
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/151:24 pmDEN - MDT
1 stop6h 23mAmerican Airlines
Wed 10/229:33 amMDT - DEN
2 stops9h 09mAmerican Airlines
Deal found 9/15$310
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:47 pmDEN - MDT
2 stops18h 49mFrontier
Mon 10/206:31 pmMDT - DEN
2 stops16h 52mFrontier
Deal found 9/16$312
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 9/3012:32 pmCOS - MDT
1 stop8h 40mAmerican Airlines
Sat 10/46:23 amMDT - COS
1 stop9h 20mAmerican Airlines
Deal found 9/16$319

Cheapflights Fare Finder

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

Fly from

Colorado

Fly to

Harrisburg

Route

Depart

Return

Price

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Tue 10/7

11:59 pm-9:29 am

1 stop7h 30m

Harrisburg

Tue 10/14

5:48 pm-11:30 pm

1 stop7h 42m

$269

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Sat 10/18

9:36 am-4:52 pm

1 stop5h 16m

Harrisburg

Sat 10/25

2:33 pm-7:25 pm

1 stop6h 52m

$269

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Sat 10/11

11:59 pm-9:29 am

1 stop7h 30m

Harrisburg

Tue 10/14

5:48 pm-11:30 pm

1 stop7h 42m

$269

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Sun 10/19

11:59 pm-9:29 am

1 stop7h 30m

Harrisburg

Sat 10/25

10:25 am-4:35 pm

1 stop8h 10m

$269

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Tue 10/14

11:59 pm-9:29 am

1 stop7h 30m

Harrisburg

Wed 10/22

6:15 am-12:13 pm

1 stop7h 58m

$269

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Fri 10/10

11:59 pm-9:29 am

1 stop7h 30m

Harrisburg

Tue 10/14

5:48 pm-11:30 pm

1 stop7h 42m

$269

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Tue 10/7

11:59 pm-9:29 am

1 stop7h 30m

Harrisburg

Sat 10/18

8:15 am-2:42 pm

1 stop8h 27m

$294

Colorado SpringsHarrisburg

COS - MDT

COSMDT

Colorado Springs

Tue 9/30

10:52 am-10:42 pm

2 stops9h 50m

Harrisburg

Sat 10/4

6:23 am-12:01 pm

1 stop7h 38m

$324

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Sat 10/4

7:09 am-6:01 pm

1 stop8h 52m

Harrisburg

Sun 10/12

6:00 am-11:55 am

1 stop7h 55m

$349

Colorado SpringsHarrisburg

COS - MDT

COSMDT

Colorado Springs

Mon 9/29

12:32 pm-11:12 pm

1 stop8h 40m

Harrisburg

Sat 10/4

6:23 am-1:43 pm

1 stop9h 20m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 40 results
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Best time to book a flight from Colorado to Harrisburg

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

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

Currently, August is the cheapest month in which you can book a flight from Colorado to Harrisburg (average of $347). Flying from Colorado to Harrisburg in November is currently the most expensive (average of $408). 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 CO to MDT?

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

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

Related info for your journey

Find useful and relevant information for your journey from Colorado to Harrisburg. 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 into for flights to Harrisburg from Colorado?

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

  • How long is the flight from Colorado to Harrisburg?

    Airlines like United Airlines and American Airlines fly from Colorado to Harrisburg in about 7h 30m. The time it takes to get you to your destination can typically vary by up to 2h 20m. There are 1470 mi between Colorado and Harrisburg. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Colorado to Harrisburg are Frontier ($157), Delta ($234), and United Airlines ($295).

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

    While some choose either Colorado Springs - Harrisburg or Hayden Yampa Valley - Harrisburg, Denver Intl - Harrisburg is the most popular route from Colorado to Harrisburg.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Colorado to Harrisburg (average of $347). Flying from Colorado to Harrisburg in November is currently the most expensive (average of $408). 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 Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Carlisle
Mechanicsburg
Hershey
Camp Hill

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Alternative routes for Colorado to Harrisburg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Colorado to Harrisburg

Discover the top 4 airlines that operate flights from Colorado to Harrisburg. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$271FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$268Average$404FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$488FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$377FlexibilityNo cancel feeOn-timeN/A

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