What is the cheapest airline that flies from Colorado to Harrisburg?

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Colorado to Harrisburg

What airlines fly to Harrisburg?

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Harrisburg from Colorado according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Harrisburg. Keep in mind that there are 5 different airlines that fly to Harrisburg on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Harrisburg?

Flight times from Colorado to Harrisburg vary, but if you’re flying out of Denver and flying into Baltimore (one of the most popular routes), then the duration is 3h 15m on average. Another popular route from Colorado to Harrisburg is flying from Colorado Springs to Baltimore, which will take roughly 3h 20m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Colorado to Harrisburg Airport?

Prices for flights from Colorado to Harrisburg Airport are updated daily.

How many operators does momondo search for flights from Colorado to Harrisburg Airport?

As of December 2025, there are 4 operators available to choose from for flights from Colorado to Harrisburg Airport.

How old do you have to be to fly from Colorado to Harrisburg Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Harrisburg Airport.

What documentation or ID do you need to fly to Harrisburg Airport?

The required travel and health documents for your Harrisburg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harrisburg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$119 Cheap Flights from Colorado to Harrisburg in 2025/26

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Find the cheapest flights from Colorado to Harrisburg

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 am - 6:12 pm

DEN

MDT

7h 17m1 stop

7:21 pm - 7:55 am

MDT

DEN

14h 34m1 stop

$233Frontier

Thu, Feb 19 - Sat, Feb 21

7:50 am - 4:34 pm

DEN

MDT

6h 44m1 stop

6:30 am - 12:38 pm

MDT

DEN

8h 08m1 stop

$257United Airlines

Tue, Jan 13 - Sat, Jan 17

3:17 pm - 10:52 pm

DEN

MDT

5h 35m1 stop

12:53 pm - 10:34 pm

MDT

DEN

11h 41m2 stops

$262American Airlines

Tue, Jan 13 - Sat, Jan 17

12:28 pm - 11:37 pm

DEN

MDT

9h 09m2 stops

12:53 pm - 10:34 pm

MDT

DEN

11h 41m2 stops

$267American Airlines

Tue, Jan 13 - Sat, Jan 17

9:00 pm - 10:32 am

DEN

MDT

35h 32m2 stops

10:46 am - 7:55 am

MDT

DEN

23h 09m1 stop

$268Frontier

Sun, Feb 8 - Fri, Feb 13

2:05 pm - 11:26 pm

MTJ

MDT

7h 21m1 stop

6:00 am - 1:08 pm

MDT

MTJ

9h 08m1 stop

$288Delta

Wed, Jan 7 - Wed, Jan 14

3:17 pm - 10:52 pm

DEN

MDT

5h 35m1 stop

3:08 pm - 9:11 pm

MDT

DEN

8h 03m1 stop

$288American Airlines

Tue, Feb 3 - Tue, Feb 10

1:30 pm - 9:05 pm

DEN

MDT

5h 35m1 stop

6:30 am - 12:38 pm

MDT

DEN

8h 08m1 stop

$289United Airlines

Fri, Jan 9 - Tue, Jan 13

3:17 pm - 10:52 pm

COS

MDT

5h 35m1 stop

6:46 am - 2:09 pm

MDT

COS

9h 23m1 stop

$289American Airlines

Thu, Jan 29 - Sun, Feb 1

6:23 am - 4:02 pm

DEN

MDT

7h 39m1 stop

3:08 pm - 11:16 pm

MDT

DEN

10h 08m2 stops

$294American Airlines

Fri, Jan 9 - Tue, Jan 13

Frontier flights from Colorado to Harrisburg

Our best Frontier deals on Colorado to Harrisburg flight tickets

Frontier

Feb 19

DEN8:55 amDenver Intl

7h 17m

1 stop

MDT6:12 pmHarrisburg

Feb 21

MDT7:21 pmHarrisburg

14h 34m

1 stop

DEN7:55 amDenver Intl

$233

Find similar

Frontier

Feb 8

DEN9:00 pmDenver Intl

35h 32m

2 stops

MDT10:32 amHarrisburg

Feb 13

MDT10:46 amHarrisburg

23h 09m

1 stop

DEN7:55 amDenver Intl

$268

Find similar

Frontier

Mar 19

DEN7:00 amDenver Intl

12h 28m

1 stop

MDT9:28 pmHarrisburg

Mar 26

MDT10:13 pmHarrisburg

12h 07m

1 stop

DEN8:20 amDenver Intl

$352

Find similar

United Airlines flights from Colorado to Harrisburg

Our best United Airlines deals on Colorado to Harrisburg flight tickets

United Airlines

Jan 13

DEN7:50 amDenver Intl

6h 44m

1 stop

MDT4:34 pmHarrisburg

Jan 17

MDT6:30 amHarrisburg

8h 08m

1 stop

DEN12:38 pmDenver Intl

$257

Find similar

United Airlines

Jan 9

DEN1:30 pmDenver Intl

5h 35m

1 stop

MDT9:05 pmHarrisburg

Jan 13

MDT6:30 amHarrisburg

8h 08m

1 stop

DEN12:38 pmDenver Intl

$289

Find similar

United Airlines

Jan 14

COS10:33 amColorado Springs

8h 32m

2 stops

MDT9:05 pmHarrisburg

Jan 18

MDT6:30 amHarrisburg

6h 32m

1 stop

COS11:02 amColorado Springs

$294

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Thu 2/19

8:55 am-6:12 pm

1 stop7h 17m

Harrisburg

Sat 2/21

7:21 pm-7:55 am

1 stop14h 34m

$233

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Tue 1/13

7:50 am-4:34 pm

1 stop6h 44m

Harrisburg

Sat 1/17

6:30 am-12:38 pm

1 stop8h 08m

$257

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Tue 1/13

3:17 pm-10:52 pm

1 stop5h 35m

Harrisburg

Sat 1/17

12:53 pm-10:34 pm

2 stops11h 41m

$262

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Tue 1/13

12:28 pm-11:37 pm

2 stops9h 09m

Harrisburg

Sat 1/17

12:53 pm-10:34 pm

2 stops11h 41m

$267

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Sun 2/8

9:00 pm-10:32 am

2 stops35h 32m

Harrisburg

Fri 2/13

10:46 am-7:55 am

1 stop23h 09m

$268

MontroseHarrisburg

MTJ - MDT

MTJMDT

Montrose County

Wed 1/7

2:05 pm-11:26 pm

1 stop7h 21m

Harrisburg

Wed 1/14

6:00 am-1:08 pm

1 stop9h 08m

$288

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Tue 2/3

3:17 pm-10:52 pm

1 stop5h 35m

Harrisburg

Tue 2/10

3:08 pm-9:11 pm

1 stop8h 03m

$288

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Fri 1/9

1:30 pm-9:05 pm

1 stop5h 35m

Harrisburg

Tue 1/13

6:30 am-12:38 pm

1 stop8h 08m

$289

Colorado SpringsHarrisburg

COS - MDT

COSMDT

Colorado Springs

Thu 1/29

3:17 pm-10:52 pm

1 stop5h 35m

Harrisburg

Sun 2/1

6:46 am-2:09 pm

1 stop9h 23m

$289

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Fri 1/9

6:23 am-4:02 pm

1 stop7h 39m

Harrisburg

Tue 1/13

3:08 pm-11:16 pm

2 stops10h 08m

$294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Harrisburg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Harrisburg?

The month of February is, on average, the cheapest month to fly to Harrisburg from Colorado, with most prices found around $328. If you aren’t able to travel to Harrisburg during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $328.

What is the cheapest day to depart on your flight to Harrisburg?

The cheapest day to depart from Colorado to Harrisburg is on a Wednesday. Travelers who choose to depart for Harrisburg on a Wednesday will often find tickets for as low as $380. On the other hand, Monday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $537.

What is the cheapest time of day to depart on your flight to Harrisburg?

Our data shows that the cheapest Colorado to Harrisburg flights are usually those with departure times in the afternoon. Our users have found flights to Harrisburg in the afternoon for as low as $398. Try not to purchase tickets at noon because they tend to be around $454. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Harrisburg?

You are more likely to see cheaper flights to Harrisburg from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Harrisburg for around $400 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Harrisburg from Colorado for as low as $229 on momondo.

Can stopping save me money on Colorado to Harrisburg flights?

You could potentially save up to 33% on your flight if you consider stops on a Colorado to Harrisburg flight.

Cheap Colorado to Harrisburg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Harrisburg

Fastest flight time	5h 35m
Direct flights	None

The fastest flight from Colorado to Harrisburg takes 5h 35m

There are no direct flights from Colorado to Harrisburg. There are no popular flight routes from Colorado to Harrisburg.

Search flight deals

When did momondo last update prices for flights from Colorado to Harrisburg Airport?
Prices for flights from Colorado to Harrisburg Airport are updated daily.
How many operators does momondo search for flights from Colorado to Harrisburg Airport?
As of December 2025, there are 4 operators available to choose from for flights from Colorado to Harrisburg Airport.
How old do you have to be to fly from Colorado to Harrisburg Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Harrisburg Airport.
What documentation or ID do you need to fly to Harrisburg Airport?
The required travel and health documents for your Harrisburg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harrisburg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colorado to Harrisburg

Compare and see reviews for airlines that fly from Colorado to Harrisburg with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $150	Free Cancellation	Rating 5.8 3,077 reviews	Search Frontier flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,102 reviews	Search United Airlines flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 11,052 reviews	Search American Airlines flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights

Hershey

Carlisle

Mechanicsburg

Camp Hill

Hummelstown

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Harrisburg?

It is quick and easy to find Colorado to Harrisburg flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harrisburg that suits you.

Can I find flights from Colorado to Harrisburg with flexible booking policies on momondo?

Flights from Colorado to Harrisburg with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Colorado to Harrisburg?

Once all potential Colorado to Harrisburg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Colorado to Harrisburg right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to Harrisburg now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Harrisburg and let you know when they change.