HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$145+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — DEN
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harrisburg to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:15 amMDT - DEN
1 stop7h 45mUnited Airlines
lun. 12/294:26 pmDEN - MDT
1 stop5h 41mUnited Airlines
Deal found 12/10$339
This Delta deal was found by Cheapflights users on 12/9. 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.
lun. 12/226:00 amMDT - DEN
1 stop5h 49mDelta
jue. 12/252:30 pmDEN - MDT
1 stop7h 06mDelta
Deal found 12/9$374
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/223:42 pmMDT - DEN
1 stop8h 49mAmerican Airlines
lun. 1/56:44 amDEN - MDT
1 stop8h 42mAmerican Airlines
Deal found 12/11$379
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/196:30 amMDT - DEN
1 stop6h 05mUnited Airlines
dom. 12/2111:59 pmDEN - MDT
1 stop7h 37mUnited Airlines
Deal found 12/11$409
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:14 amMDT - DEN
1 stop9h 41mAmerican Airlines
jue. 12/255:00 amDEN - MDT
2 stops10h 05mAmerican Airlines
Deal found 12/11$419
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/243:00 pmMDT - DEN
1 stop6h 28mUnited Airlines
sáb. 12/2711:59 pmDEN - MDT
1 stop7h 37mUnited Airlines
Deal found 12/10$427
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/116:30 amMDT - COS
2 stops9h 59mUnited Airlines
jue. 12/186:00 amCOS - MDT
1 stop6h 08mUnited Airlines
Deal found 12/10$444
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:30 amMDT - DEN
1 stop6h 05mUnited Airlines
lun. 12/294:26 pmDEN - MDT
1 stop5h 41mUnited Airlines
Deal found 12/10$454
This Delta deal was found by Cheapflights users on 12/10. 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.
mié. 12/106:00 amMDT - DEN
1 stop6h 18mDelta
sáb. 12/133:52 pmDEN - MDT
1 stop5h 15mDelta
Deal found 12/10$469
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/116:19 amMDT - COS
1 stop7h 29mAmerican Airlines
jue. 12/1812:38 pmCOS - MDT
1 stop8h 12mAmerican Airlines
Deal found 12/10$479
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/146:30 amMDT - COS
1 stop6h 56mUnited Airlines
mar. 12/169:24 amCOS - MDT
1 stop5h 29mUnited Airlines
Deal found 12/10$868
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/265:09 amMDT - ASE
1 stop6h 42mAmerican Airlines
sáb. 1/312:56 pmASE - MDT
1 stop9h 03mAmerican Airlines
Deal found 12/10$1,804

Find flight deals from Harrisburg to Colorado

Keep the following information in mind while searching for Harrisburg to Colorado flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$182
(Frontier)

One-way from

$145
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$438
Provider with most accurate pricing for Harrisburg-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-Denver Intl flights.
Search Deals
From Harrisburg to Colorado
Search Deals
One-way flight from Harrisburg to Colorado
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 12, 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

vie. 2/20

5:40 pm-10:56 pm

1 stop7h 16m

Denver Intl

lun. 3/2

11:59 pm-9:37 am

1 stop7h 38m

$269

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

dom. 1/4

8:02 pm-2:02 am

1 stop8h 00m

Denver Intl

vie. 1/16

6:00 am-2:38 pm

1 stop6h 38m

$269

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

jue. 1/22

6:46 am-2:09 pm

1 stop9h 23m

Colorado Springs

lun. 1/26

1:06 pm-11:37 pm

2 stops8h 31m

$274

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

sáb. 1/10

6:10 am-10:24 am

1 stop6h 14m

Denver Intl

jue. 1/15

3:07 pm-10:56 pm

1 stop5h 49m

$282

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

jue. 4/30

6:25 pm-11:51 pm

1 stop7h 26m

Denver Intl

mar. 5/5

1:35 pm-11:41 pm

1 stop8h 06m

$289

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

vie. 1/9

10:48 am-5:57 pm

1 stop9h 09m

Denver Intl

lun. 1/12

11:59 pm-9:35 am

1 stop7h 36m

$289

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

vie. 1/16

6:12 pm-10:55 pm

1 stop6h 43m

Denver Intl

vie. 1/23

2:42 pm-11:26 pm

1 stop6h 44m

$289

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

mié. 1/21

6:30 am-11:02 am

1 stop6h 32m

Colorado Springs

mié. 1/28

11:43 am-9:05 pm

1 stop7h 22m

$289

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

lun. 2/16

5:55 pm-12:25 am

1 stop8h 30m

Denver Intl

mié. 2/25

3:07 pm-11:00 pm

1 stop5h 53m

$289

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

vie. 1/9

6:10 am-10:24 am

1 stop6h 14m

Denver Intl

vie. 1/16

6:05 am-4:25 pm

1 stop8h 20m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 35 results
1
2
3
4

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 $107). Flying from Harrisburg to Colorado in January is currently the most expensive (average of $175). 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 diciembre 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 55% on flights from Harrisburg to Colorado by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Harrisburg to Colorado?

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 diciembre 12, 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
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,084 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 14m. Your travel time can differ by up to 1h 46m. 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 cheapest airlines to fly from Harrisburg to Colorado one-way?

    One-way options have recently been found by users for as low as $129 on Frontier. Other airlines that offer cheap prices include Delta from $175 and American Airlines from $194 one-way.

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

    Most travelers choose Harrisburg - Denver Intl, Harrisburg - Colorado Springs or Harrisburg - Aspen Pitkin County 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 $107). Flying from Harrisburg to Colorado in January is currently the most expensive (average of $175). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harrisburg to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Fort Lauderdale flights
Newark to Miami flights
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Orlando flights
Newark to West Palm Beach flights
John F Kennedy Intl to Los Angeles flights
LaGuardia to Dallas/Fort Worth flights
LaGuardia to Orlando flights
Newark to Los Angeles flights
Newark to Las Vegas flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to San Francisco flights
Dulles Intl to Miami flights
LaGuardia to Atlanta flights
LaGuardia to Hobby flights
John F Kennedy Intl to Atlanta flights
Reagan-National to Miami flights
Newark to Hobby flights
John F Kennedy Intl to Hobby flights
LaGuardia to Tampa flights
John F Kennedy Intl to O'Hare Intl flights
Dulles Intl to Las Vegas flights
Dulles Intl to Dallas/Fort Worth flights
LaGuardia to Las Vegas flights
LaGuardia to West Palm Beach flights
Newark to Sky Harbor Intl flights
John F Kennedy Intl to Sky Harbor Intl flights
John F Kennedy Intl to New Orleans flights
Philadelphia to Orlando flights
LaGuardia to Los Angeles flights
Dulles Intl to Orlando flights
Newark to Tampa flights
Philadelphia to Fort Lauderdale flights
Reagan-National to Los Angeles flights
John F Kennedy Intl to Denver flights
Dulles Intl to Los Angeles flights
John F Kennedy Intl to Tampa flights
Newark to San Francisco flights
Newark to Denver flights
Dulles Intl to Fort Lauderdale flights
Newark to New Orleans flights
John F Kennedy Intl to George Bush Intcntl flights
Reagan-National to Fort Lauderdale flights

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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$280FlexibilityNo cancel feeOn-time62%
DeltaCheapest$268Average$354FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$488FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$505FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.