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Cheap flights from Denver to Harrisburg from $136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Harrisburg departing on 12/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Harrisburg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:50 pm - 10:30 amDEN-MDT
15h 40m1 stop
Frontier Logo
2:07 pm - 3:55 pmMDT-DEN
27h 48m1 stop
$261Frontier
Find Deal
Fri, Feb 20 - Tue, Feb 24
Delta Logo
1:15 pm - 11:26 pmDEN-MDT
8h 11m1 stop
Delta Logo
6:02 pm - 10:55 pmMDT-DEN
6h 53m1 stop
$269Delta
Find Deal
Thu, Jan 8 - Sun, Jan 11
American Airlines Logo
12:34 pm - 10:27 pmDEN-MDT
7h 53m2 stops
American Airlines Logo
12:53 pm - 5:42 pmMDT-DEN
6h 49m1 stop
$274American Airlines
Find Deal
Fri, Jan 9 - Fri, Jan 16
Delta Logo
2:30 pm - 10:22 pmDEN-MDT
5h 52m1 stop
Delta Logo
5:51 pm - 12:03 amMDT-DEN
8h 12m1 stop
$294Delta
Find Deal
Wed, Dec 24 - Fri, Jan 2
American Airlines Logo
11:55 am - 10:19 pmDEN-MDT
8h 24m1 stop
American Airlines Logo
5:00 am - 10:37 amMDT-DEN
7h 37m1 stop
$304American Airlines
Find Deal
Fri, Dec 19 - Mon, Jan 5
American Airlines Logo
12:34 pm - 11:37 pmDEN-MDT
9h 03m2 stops
American Airlines Logo
4:47 pm - 9:16 pmMDT-DEN
6h 29m1 stop
$309American Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
American Airlines Logo
11:53 am - 10:02 pmDEN-MDT
8h 09m1 stop
American Airlines Logo
6:14 am - 1:55 pmMDT-DEN
9h 41m1 stop
$339American Airlines
Find Deal
Thu, Dec 18 - Mon, Dec 22
Delta Logo
12:59 am - 11:25 amDEN-MDT
8h 26m1 stop
Delta Logo
6:00 am - 10:03 amMDT-DEN
6h 03m1 stop
$341Delta
Find Deal
Thu, Feb 19 - Tue, Feb 24
American Airlines Logo
7:07 am - 2:57 pmDEN-MDT
5h 50m1 stop
American Airlines Logo
3:42 pm - 10:26 pmMDT-DEN
8h 44m2 stops
$344American Airlines
Find Deal
Fri, Dec 19 - Mon, Jan 5
Delta Logo
7:10 am - 10:56 pmDEN-MDT
13h 46m2 stops
Delta Logo
6:00 am - 10:24 amMDT-DEN
6h 24m1 stop
$347Delta
Find Deal
Thu, Jan 8 - Sun, Jan 11

Frontier flights from Denver to Harrisburg

Our best Frontier deals on Denver to Harrisburg flight tickets
Frontier
Feb 20
DEN4:50 pmDenver Intl
15h 40m
1 stop
MDT10:30 amHarrisburg
Feb 24
MDT2:07 pmHarrisburg
27h 48m
1 stop
DEN3:55 pmDenver Intl
$261
Find similar
Frontier
Dec 22
DEN11:59 pmDenver Intl
8h 02m
1 stop
MDT10:01 amHarrisburg
Dec 30
MDT10:56 amHarrisburg
8h 20m
1 stop
DEN5:16 pmDenver Intl
$433
Find similar
Frontier
Dec 20
DEN11:59 pmDenver Intl
8h 17m
1 stop
MDT10:16 amHarrisburg
Dec 30
MDT10:56 amHarrisburg
14h 08m
1 stop
DEN11:04 pmDenver Intl
$457
Find similar

Delta flights from Denver to Harrisburg

Our best Delta deals on Denver to Harrisburg flight tickets
Delta
Jan 8
DEN1:15 pmDenver Intl
8h 11m
1 stop
MDT11:26 pmHarrisburg
Jan 11
MDT6:02 pmHarrisburg
6h 53m
1 stop
DEN10:55 pmDenver Intl
$269
Find similar
Delta
Dec 24
DEN2:30 pmDenver Intl
5h 52m
1 stop
MDT10:22 pmHarrisburg
Jan 2
MDT5:51 pmHarrisburg
8h 12m
1 stop
DEN12:03 amDenver Intl
$294
Find similar
Delta
Feb 19
DEN12:59 amDenver Intl
8h 26m
1 stop
MDT11:25 amHarrisburg
Feb 24
MDT6:00 amHarrisburg
6h 03m
1 stop
DEN10:03 amDenver Intl
$341
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Harrisburg 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, momondo users made 832,500 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from Denver to Harrisburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Fri 2/20

4:50 pm-10:30 am

1 stop15h 40m

Harrisburg

Tue 2/24

2:07 pm-3:55 pm

1 stop27h 48m

$261

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Thu 1/8

1:15 pm-11:26 pm

1 stop8h 11m

Harrisburg

Sun 1/11

6:02 pm-10:55 pm

1 stop6h 53m

$269

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Fri 1/9

12:34 pm-10:27 pm

2 stops7h 53m

Harrisburg

Fri 1/16

12:53 pm-5:42 pm

1 stop6h 49m

$274

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Wed 12/24

2:30 pm-10:22 pm

1 stop5h 52m

Harrisburg

Fri 1/2

5:51 pm-12:03 am

1 stop8h 12m

$294

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Fri 12/19

11:55 am-10:19 pm

1 stop8h 24m

Harrisburg

Mon 1/5

5:00 am-10:37 am

1 stop7h 37m

$304

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Thu 1/15

12:34 pm-11:37 pm

2 stops9h 03m

Harrisburg

Mon 1/19

4:47 pm-9:16 pm

1 stop6h 29m

$309

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Thu 12/18

11:53 am-10:02 pm

1 stop8h 09m

Harrisburg

Mon 12/22

6:14 am-1:55 pm

1 stop9h 41m

$339

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Thu 2/19

12:59 am-11:25 am

1 stop8h 26m

Harrisburg

Tue 2/24

6:00 am-10:03 am

1 stop6h 03m

$341

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Fri 12/19

7:07 am-2:57 pm

1 stop5h 50m

Harrisburg

Mon 1/5

3:42 pm-10:26 pm

2 stops8h 44m

$344

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Thu 1/8

7:10 am-10:56 pm

2 stops13h 46m

Harrisburg

Sun 1/11

6:00 am-10:24 am

1 stop6h 24m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Harrisburg from

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

What is the cheapest month to fly to Harrisburg?

The month of February is, on average, the cheapest month to fly to Harrisburg from Denver, 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 Denver 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 Denver 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 Denver 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 Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Harrisburg for around $402 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 $234 on momondo.

Can stopping save me money on Denver to Harrisburg flights?

You could potentially save up to 49% 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 December 2025, prices for Denver to Harrisburg flights are approximately 69% more expensive 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 41m

Direct flights

None
The fastest flight from Denver to Harrisburg takes 5h 41m
There are no direct flights from Denver to Harrisburg. There are no popular flight routes from Denver to Harrisburg.
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  • 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 38m.

  • 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?

  • 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?

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
FrontierPriceFrom $150Free CancellationRating
5.8
3,094 reviews
Search Frontier flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,065 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,010 reviews
Search Delta flights

Traveling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Hershey
Carlisle
Mechanicsburg
Camp Hill
Hummelstown

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.

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