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Colorado

$138+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — DEN
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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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 July 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sun 10/259:56 pm
MDT
-
DEN
1 stop25h 53m
Multiple Airlines
Thu 10/296:55 am
DEN
-
MDT
1 stop7h 44m
Multiple Airlines
Deal found 7/25$223
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 9/273:38 pm
MDT
-
DEN
2 stops25h 59m
Multiple Airlines
Wed 9/3010:38 am
DEN
-
MDT
1 stop20h 15m
Multiple Airlines
Deal found 7/30$295
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:08 am
MDT
-
DEN
1 stop7h 29m
American Airlines
Tue 10/276:46 am
DEN
-
MDT
1 stop6h 04m
American Airlines
Deal found 7/26$313
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/2010:41 am
MDT
-
DEN
2 stops9h 09m
American Airlines
Wed 11/411:06 am
DEN
-
MDT
1 stop7h 04m
American Airlines
Deal found 7/30$318
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/53:28 pm
MDT
-
DEN
2 stops8h 47m
American Airlines
Sun 9/65:06 am
DEN
-
MDT
2 stops9h 34m
American Airlines
Deal found 7/29$323
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:45 pm
MDT
-
DEN
1 stop6h 34m
American Airlines
Sat 8/2912:39 pm
DEN
-
MDT
1 stop8h 44m
American Airlines
Deal found 7/26$326
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/2511:00 am
MDT
-
DEN
2 stops8h 37m
American Airlines
Sat 8/299:30 am
DEN
-
MDT
1 stop7h 20m
American Airlines
Deal found 7/29$331
This Delta deal was found by Cheapflights users on 7/30. 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 9/2612:15 pm
MDT
-
DEN
1 stop7h 06m
Delta
Sat 10/36:30 am
DEN
-
MDT
1 stop7h 44m
Delta
Deal found 7/30$333
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 10/128:29 pm
MDT
-
DEN
1 stop13h 55m
Multiple Airlines
Mon 10/198:44 pm
DEN
-
MDT
2 stops38h 35m
Multiple Airlines
Deal found 7/28$336
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:00 am
MDT
-
DEN
1 stop6h 09m
American Airlines
Sat 10/1012:17 pm
DEN
-
MDT
1 stop8h 02m
American Airlines
Deal found 7/26$339
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am
MDT
-
COS
1 stop8h 48m
American Airlines
Tue 9/151:18 pm
COS
-
MDT
1 stop7h 29m
American Airlines
Deal found 7/26$339
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:45 am
MDT
-
COS
2 stops10h 54m
American Airlines
Tue 9/298:07 am
COS
-
MDT
2 stops12h 00m
American Airlines
Deal found 7/26$349

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$223
(Kiwi.com)

One-way from

$138
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$398
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
Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 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 9/5

2:17 pm-7:45 pm

1 stop7h 28m

Denver Intl

Sun 9/6

8:35 am-4:52 pm

1 stop6h 17m

$313
Quickest round-trip

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Fri 8/28

5:54 pm-9:44 pm

1 stop5h 50m

Denver Intl

Sun 8/30

6:00 am-1:32 pm

1 stop5h 32m

$339

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

Fri 8/21

6:30 am-10:33 am

1 stop6h 03m

Colorado Springs

Wed 8/26

11:55 am-8:53 pm

1 stop6h 58m

$339

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

Thu 8/27

6:30 am-10:33 am

1 stop6h 03m

Colorado Springs

Thu 9/3

7:55 am-4:52 pm

1 stop6h 57m

$359

HarrisburgGrand Junction

MDT - GJT

MDTGJT

Harrisburg

Sat 10/31

6:30 am-12:39 pm

1 stop8h 09m

Grand Junction Regnl

Sat 11/7

6:00 am-10:18 pm

2 stops14h 18m

$364

HarrisburgGrand Junction

MDT - GJT

MDTGJT

Harrisburg

Sat 10/31

5:00 am-12:39 pm

2 stops9h 39m

Grand Junction Regnl

Tue 11/10

6:00 am-10:18 pm

2 stops14h 18m

$369

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

Sat 9/12

6:00 am-2:39 pm

2 stops10h 39m

Colorado Springs

Tue 9/15

10:17 am-11:53 pm

2 stops11h 36m

$399

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Fri 8/28

2:17 pm-6:19 pm

1 stop6h 02m

Denver Intl

Sat 8/29

7:45 am-4:52 pm

1 stop7h 07m

$426

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

Sat 10/31

5:48 pm-9:57 pm

1 stop6h 09m

Colorado Springs

Tue 11/3

8:09 am-6:57 pm

1 stop8h 48m

$429

HarrisburgColorado Springs

MDT - COS

MDTCOS

Harrisburg

Sun 12/20

6:24 am-11:47 am

1 stop7h 23m

Colorado Springs

Fri 1/8

12:46 pm-10:19 pm

1 stop7h 33m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 42 resultsSorted by cheapest first
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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

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

Currently, April is the cheapest month in which you can book a flight from Harrisburg to Colorado (average of $393). Flying from Harrisburg to Colorado in June is currently the most expensive (average of $493). 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?

Airfare is below average for this route at the moment.
Harrisburg to Colorado flights typically cost between $398 and $514 in October.
The cheapest round-trip price found within the last 5 days was $223 on Multiple Airlines (Oct 25-Oct 29).

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

Booking 40 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.

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 July 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.
Delta
7.8
Good
8,487 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,487 reviews
Delta
7.8
Good
8,487 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,046 reviews
Delta
7.8
Good
8,487 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,841 reviews
Delta
7.8
Good
8,487 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 and American Airlines can get you from Harrisburg to Colorado in just under 7h 28m. Your travel time can differ by up to 41m. 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 $216 on United Airlines. Other airlines that offer cheap prices include American Airlines from $233 and Delta from $233 one-way.

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

    Most travelers choose Harrisburg - Denver Intl, Harrisburg - Colorado Springs or Harrisburg - Grand Junction Regnl 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, April is the cheapest month in which you can book a flight from Harrisburg to Colorado (average of $393). Flying from Harrisburg to Colorado in June is currently the most expensive (average of $493). 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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Alternative routes for Harrisburg to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Harrisburg to Colorado

Discover the top 3 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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$456FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$410FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$274Average$458FlexibilityNo cancel feeOn-time71%

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