Colorado

$146+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — DEN
May 30 — Jun 61
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 April 30, 2026.

This Delta deal was found by Cheapflights users on 4/28. 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 10/246:25 pm
MDT
-
DEN
1 stop7h 24m
Delta
Mon 10/2612:59 am
DEN
-
MDT
1 stop8h 37m
Delta
Deal found 4/28$303
This United Airlines deal was found by Cheapflights users on 4/27. 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 8/126:30 am
MDT
-
COS
1 stop6h 29m
United Airlines
Sat 8/1512:45 pm
COS
-
MDT
1 stop6h 42m
United Airlines
Deal found 4/27$303
This Delta deal was found by Cheapflights users on 4/28. 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 9/126:10 am
MDT
-
COS
2 stops8h 38m
Delta
Tue 9/156:00 am
COS
-
MDT
1 stop6h 09m
Delta
Deal found 4/28$308
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 6/306:30 am
MDT
-
COS
1 stop6h 39m
United Airlines
Sat 7/412:16 pm
COS
-
MDT
1 stop6h 44m
United Airlines
Deal found 4/27$309
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 5/286:33 pm
MDT
-
DEN
1 stop8h 00m
Delta
Tue 6/23:12 pm
DEN
-
MDT
1 stop5h 38m
Delta
Deal found 4/28$310
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 9/122:04 pm
MDT
-
COS
2 stops10h 53m
American Airlines
Tue 9/158:00 am
COS
-
MDT
2 stops11h 50m
American Airlines
Deal found 4/29$313
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/207:59 pm
MDT
-
DEN
1 stop6h 31m
United Airlines
Mon 6/296:13 am
DEN
-
MDT
1 stop5h 37m
United Airlines
Deal found 4/28$316
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 7/296:22 pm
MDT
-
DEN
1 stop8h 01m
Delta
Mon 8/312:40 am
DEN
-
MDT
1 stop8h 30m
Delta
Deal found 4/29$317
This United Airlines deal was found by Cheapflights users on 4/26. 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 7/187:59 pm
MDT
-
DEN
1 stop6h 31m
United Airlines
Tue 7/216:13 am
DEN
-
MDT
1 stop5h 37m
United Airlines
Deal found 4/26$323
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:09 pm
MDT
-
DEN
1 stop27h 30m
Multiple Airlines
Sat 6/611:54 pm
DEN
-
MDT
2 stops38h 56m
Multiple Airlines
Deal found 4/28$324
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:45 pm
MDT
-
DEN
1 stop8h 52m
Multiple Airlines
Wed 6/311:54 pm
DEN
-
MDT
2 stops38h 56m
Multiple Airlines
Deal found 4/28$325
This Delta deal was found by Cheapflights users on 4/26. 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 5/226:33 pm
MDT
-
DEN
1 stop8h 00m
Delta
Sat 5/306:05 am
DEN
-
MDT
1 stop8h 12m
Delta
Deal found 4/26$326

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 April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$303
(Delta)

One-way from

$146
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$408
Provider with most accurate pricing for Harrisburg-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Harrisburg-Denver Intl flights.
From Harrisburg to Colorado
One-way flight from Harrisburg to Colorado
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 30, 2026.
Use the filters below to find and compare flights from Harrisburg to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sat 8/15

6:25 pm-11:45 pm

1 stop7h 20m

Denver Intl

Tue 8/18

6:05 am-2:09 pm

1 stop6h 04m

$303

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sat 10/24

6:25 pm-11:49 pm

1 stop7h 24m

Denver Intl

Tue 10/27

6:05 am-2:09 pm

1 stop6h 04m

$303

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

Sat 9/26

12:30 pm-9:15 pm

2 stops10h 45m

Colorado Springs

Tue 9/29

1:40 pm-11:40 pm

1 stop8h 00m

$308

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

Sat 9/12

6:10 am-12:48 pm

2 stops8h 38m

Colorado Springs

Tue 9/15

1:40 pm-11:40 pm

1 stop8h 00m

$308

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Tue 8/4

6:22 pm-12:35 am

1 stop8h 13m

Denver Intl

Tue 8/11

6:05 am-2:09 pm

1 stop6h 04m

$316

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Fri 5/22

7:59 pm-12:30 am

1 stop6h 31m

Denver Intl

Tue 5/26

4:20 pm-12:27 am

1 stop6h 07m

$326

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Fri 5/22

7:59 pm-12:30 am

1 stop6h 31m

Denver Intl

Mon 5/25

6:13 am-1:50 pm

1 stop5h 37m

$349

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Fri 10/2

12:30 pm-5:31 pm

1 stop7h 01m

Denver Intl

Sat 10/10

1:35 pm-11:38 pm

1 stop8h 03m

$361

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Tue 7/21

12:22 pm-5:27 pm

1 stop7h 05m

Denver Intl

Thu 7/30

5:45 am-2:10 pm

1 stop6h 25m

$361

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sat 6/6

2:00 pm-8:01 pm

1 stop8h 01m

Denver Intl

Sun 6/14

12:40 am-11:11 am

1 stop8h 31m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 44 resultsSorted by cheapest first
1
2
3
...
5

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

How far ahead should I book a flight from Harrisburg to Colorado?

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Harrisburg to Colorado. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Harrisburg to Colorado (average of $134). Flying from Harrisburg to Colorado in March is currently the most expensive (average of $268). 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.

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 April 30, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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.

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

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.

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

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.

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

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.

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

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.

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

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?

    Delta, United Airlines, and American Airlines can get you from Harrisburg to Colorado in just under 6h 31m. Your travel time can differ by up to 2h 20m. 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 United Airlines from $216 and Delta from $216 one-way.

  • What are the most popular routes 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, August is the cheapest month in which you can book a flight from Harrisburg to Colorado (average of $134). Flying from Harrisburg to Colorado in March is currently the most expensive (average of $268). 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.

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 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$164Average$284FlexibilityNo cancel feeOn-time62%
DeltaCheapest$268Average$373FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$485FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$448FlexibilityNo 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.