What airlines fly to Harrisburg?

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Harrisburg from Denver 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.

What is the cheapest airline that flies from Denver Intl to Harrisburg?

Allegiant Air is the most popular carrier operating from Denver Intl to Harrisburg

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

Prices for flights from Denver Intl Airport to Harrisburg Airport were last updated today.

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

As of July 2026, there are 3 operators available to choose from for flights from Denver Intl Airport to Harrisburg Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Harrisburg Airport.

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

The travel and health documents required for your trip to Harrisburg Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harrisburg Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$267 Cheap Flights from Denver to Harrisburg in 2026

Q: What is the typical price of a round-trip flight between Denver and Harrisburg?

Prices are currently low for flights on this route. Typical prices usually range from $392 to $552. The lowest price recently found on this route was $303.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Harrisburg

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:11 am - 6:13 pm

DEN

MDT

7h 02m

1 stop

6:00 am - 10:02 am

MDT

DEN

6h 02m

1 stop

$303American Airlines

Tue, Sep 15 - Sat, Sep 19

2:34 pm - 12:22 am

DEN

MDT

7h 48m

1 stop

2:45 pm - 10:15 pm

MDT

DEN

9h 30m

2 stops

$308American Airlines

Tue, Aug 4 - Tue, Aug 11

3:25 pm - 11:15 pm

DEN

MDT

5h 50m

1 stop

3:00 pm - 9:07 pm

MDT

DEN

8h 07m

1 stop

$316Delta

Wed, Sep 23 - Mon, Sep 28

12:50 pm - 9:43 pm

DEN

MDT

6h 53m

1 stop

10:02 am - 3:02 pm

MDT

DEN

7h 00m

1 stop

$329American Airlines

Thu, Aug 27 - Sun, Aug 30

6:30 am - 5:08 pm

DEN

MDT

32h 38m

2 stops

11:37 am - 2:31 pm

MDT

DEN

28h 54m

1 stop

$340Multiple Airlines

Sat, Aug 1 - Mon, Aug 10

1:10 pm - 11:53 pm

DEN

MDT

8h 43m

1 stop

6:24 pm - 11:05 pm

MDT

DEN

6h 41m

1 stop

$341Delta

Fri, Jul 24 - Sat, Aug 15

5:45 am - 2:10 pm

DEN

MDT

6h 25m

1 stop

3:04 pm - 7:52 pm

MDT

DEN

6h 48m

1 stop

$351Delta

Tue, Jul 21 - Tue, Aug 11

7:15 am - 5:37 pm

DEN

MDT

8h 22m

1 stop

6:24 pm - 12:36 am

MDT

DEN

8h 12m

1 stop

$354Delta

Fri, Jul 24 - Fri, Aug 14

12:39 pm - 11:28 pm

DEN

MDT

8h 49m

2 stops

7:00 am - 11:44 am

MDT

DEN

6h 44m

1 stop

$356American Airlines

Tue, Aug 25 - Sat, Aug 29

6:13 am - 1:50 pm

DEN

MDT

5h 37m

1 stop

7:59 pm - 12:30 am

MDT

DEN

6h 31m

1 stop

$357United Airlines

Wed, Jul 29 - Sun, Aug 2

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American Airlines flights from Denver to Harrisburg

Our best American Airlines deals on Denver to Harrisburg flight tickets

American Airlines

Sep 15

DEN9:11 amDenver Intl

7h 02m

1 stop

MDT6:13 pmHarrisburg

Sep 19

MDT6:00 amHarrisburg

6h 02m

1 stop

DEN10:02 amDenver Intl

$303

American Airlines

Aug 4

DEN2:34 pmDenver Intl

7h 48m

1 stop

MDT12:22 amHarrisburg

Aug 11

MDT2:45 pmHarrisburg

9h 30m

2 stops

DEN10:15 pmDenver Intl

$308

American Airlines

Aug 27

DEN12:50 pmDenver Intl

6h 53m

1 stop

MDT9:43 pmHarrisburg

Aug 30

MDT10:02 amHarrisburg

7h 00m

1 stop

DEN3:02 pmDenver Intl

$329

Delta flights from Denver to Harrisburg

Our best Delta deals on Denver to Harrisburg flight tickets

Delta

Sep 23

DEN3:25 pmDenver Intl

5h 50m

1 stop

MDT11:15 pmHarrisburg

Sep 28

MDT3:00 pmHarrisburg

8h 07m

1 stop

DEN9:07 pmDenver Intl

$316

Delta

Jul 24

DEN1:10 pmDenver Intl

8h 43m

1 stop

MDT11:53 pmHarrisburg

Aug 15

MDT6:24 pmHarrisburg

6h 41m

1 stop

DEN11:05 pmDenver Intl

$341

Delta

Jul 21

DEN5:45 amDenver Intl

6h 25m

1 stop

MDT2:10 pmHarrisburg

Aug 11

MDT3:04 pmHarrisburg

6h 48m

1 stop

DEN7:52 pmDenver Intl

$351

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Tue 9/15

9:11 am-6:13 pm

1 stop7h 02m

Harrisburg

Sat 9/19

6:00 am-10:02 am

1 stop6h 02m

$303

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Tue 8/4

2:34 pm-12:22 am

1 stop7h 48m

Harrisburg

Tue 8/11

2:45 pm-10:15 pm

2 stops9h 30m

$308

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Wed 9/23

3:25 pm-11:15 pm

1 stop5h 50m

Harrisburg

Mon 9/28

3:00 pm-9:07 pm

1 stop8h 07m

$316

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Thu 8/27

12:50 pm-9:43 pm

1 stop6h 53m

Harrisburg

Sun 8/30

10:02 am-3:02 pm

1 stop7h 00m

$329

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Sat 8/1

6:30 am-5:08 pm

2 stops32h 38m

Harrisburg

Mon 8/10

11:37 am-2:31 pm

1 stop28h 54m

$340

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Fri 7/24

1:10 pm-11:53 pm

1 stop8h 43m

Harrisburg

Sat 8/15

6:24 pm-11:05 pm

1 stop6h 41m

$341

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Tue 7/21

5:45 am-2:10 pm

1 stop6h 25m

Harrisburg

Tue 8/11

3:04 pm-7:52 pm

1 stop6h 48m

$351

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Fri 7/24

7:15 am-5:37 pm

1 stop8h 22m

Harrisburg

Fri 8/14

6:24 pm-12:36 am

1 stop8h 12m

$354

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Tue 8/25

12:39 pm-11:28 pm

2 stops8h 49m

Harrisburg

Sat 8/29

7:00 am-11:44 am

1 stop6h 44m

$356

Quickest round-trip

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Wed 7/29

6:13 am-1:50 pm

1 stop5h 37m

Harrisburg

Sun 8/2

7:59 pm-12:30 am

1 stop6h 31m

$357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver 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

What is the typical price of a round-trip flight between Denver and Harrisburg?

What is the cheapest month to fly to Harrisburg?

The month of January is, on average, the cheapest month to fly to Harrisburg from Denver, with most prices found around $313. If you aren’t able to travel to Harrisburg during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $368.

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

You are more likely to see cheaper flights to Harrisburg from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Harrisburg for around $412 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Harrisburg from Denver for as low as $380 on momondo.

Can stopping save me money on Denver to Harrisburg flights?

You could potentially save up to 68% on your flight if you consider stops on a Denver to Harrisburg flight.

How have Denver to Harrisburg flight prices changed over time?

As of July 2026, prices for Denver to Harrisburg flights are approximately 49% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Harrisburg

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Harrisburg according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Harrisburg (DEN to MDT) flight deals and tips

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

Fastest flight time	5h 01m
Direct flights	None

The fastest flight from Denver to Harrisburg takes 5h 01m

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

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Frequently asked questions about flying from Denver to Harrisburg

How far is Denver Intl to Harrisburg by plane?
There are 1480.3 mi between Denver Intl and Harrisburg. In terms of flight time, this usually takes a little over 5h 01m.
When did momondo last update prices for flights from Denver Intl Airport to Harrisburg Airport?
Prices for flights from Denver Intl Airport to Harrisburg Airport were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Harrisburg Airport?
As of July 2026, there are 3 operators available to choose from for flights from Denver Intl Airport to Harrisburg Airport.
How old do you have to be to fly from Denver Intl Airport to Harrisburg Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Harrisburg Airport.
What documentation or ID do you need to fly to Harrisburg Airport?
The travel and health documents required for your trip to Harrisburg Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harrisburg Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Denver to Harrisburg?
Based on momondo bookings for flights between Denver and Harrisburg, the leading airline is American Airlines, making up 58% of the total bookings. Other popular airlines include United Airlines with 29% and Delta with 13%.

Best airlines flying from Denver to Harrisburg

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,784 reviews	Search American Airlines flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,938 reviews	Search United Airlines flights

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Mechanicsburg

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Why use momondo?

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

It is quick and easy to find Denver 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 Denver to Harrisburg with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Harrisburg from Denver with this policy.

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

Once all potential Denver 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 Denver to Harrisburg right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Denver to Harrisburg flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.