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$149+ Cheap flights from Denver to Harrisburg (DEN - MDT)

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.
DEN — MDT
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Harrisburg are usually found in February or April, booked 62 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Denver to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Harrisburg (MDT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$263
(Delta)

One-way from

$149
(Frontier)

Popular in

November

Cheapest in

February

Average price

$408
Provider with most accurate pricing for Denver Intl-Harrisburg flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Harrisburg flights.
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From Denver Intl to Harrisburg
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One-way flight from Denver Intl to Harrisburg
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Denver to Harrisburg

Cheapest flights from Denver to Harrisburg
Explore the most affordable flight options available from Denver to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This American Airlines deal was found by Cheapflights users on 3/23. 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 7/12:11 pmDEN - MDT
1 stop7h 45mAmerican Airlines
Tue 7/88:17 amMDT - DEN
1 stop6h 52mAmerican Airlines
Deal found 3/23$239
This Delta deal was found by Cheapflights users on 3/23. 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 5/2212:59 amDEN - MDT
1 stop7h 46mDelta
Sun 5/256:24 amMDT - DEN
1 stop5h 09mDelta
Deal found 3/23$263
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/712:14 amDEN - MDT
1 stop13h 13mFrontier
Tue 4/154:17 pmMDT - DEN
1 stop9h 12mFrontier
Deal found 3/24$298
This United Airlines deal was found by Cheapflights users on 3/23. 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 5/76:00 amDEN - MDT
2 stops11h 57mUnited Airlines
Tue 5/1310:40 amMDT - DEN
2 stops13h 00mUnited Airlines
Deal found 3/23$339
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:17 pmDEN - MDT
2 stops23h 19mMultiple Airlines
Sun 5/46:05 pmMDT - DEN
2 stops25h 22mMultiple Airlines
Deal found 3/24$403
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/45:17 pmDEN - MDT
2 stops24h 11mAllegiant Air
Sun 4/63:51 pmMDT - DEN
2 stops20h 02mAllegiant Air
Deal found 3/23$447

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Denver to Harrisburg that are best for you.

Fly from

Denver

Fly to

Harrisburg

Route

Depart

Return

Price

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Thu 5/22

12:59 am-10:45 am

1 stop7h 46m

Harrisburg

Sun 5/25

6:24 am-9:33 am

1 stop5h 09m

$263

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Thu 4/17

2:45 pm-11:32 pm

1 stop6h 47m

Harrisburg

Sun 4/20

6:39 am-11:01 am

1 stop6h 22m

$269

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Mon 4/7

12:14 am-3:27 pm

1 stop13h 13m

Harrisburg

Mon 4/14

3:56 pm-11:29 pm

1 stop9h 33m

$298

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Wed 5/7

6:00 am-7:57 pm

2 stops11h 57m

Harrisburg

Tue 5/13

10:40 am-9:40 pm

2 stops13h 00m

$339

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Fri 5/2

5:17 pm-6:36 pm

2 stops23h 19m

Harrisburg

Sun 5/4

6:05 pm-5:27 pm

2 stops25h 22m

$403

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Fri 4/4

5:17 pm-7:28 pm

2 stops24h 11m

Harrisburg

Sun 4/6

3:51 pm-9:53 am

2 stops20h 02m

$447

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Sat 6/7

12:14 am-10:31 am

1 stop8h 17m

$149

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Thu 4/3

9:16 am-8:25 am

2 stops21h 09m

$181

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Thu 4/17

2:45 pm-11:32 pm

1 stop6h 47m

$210

DenverHarrisburg

DEN - MDT

DENMDT

Denver Intl

Sun 6/8

2:01 pm-11:40 pm

1 stop7h 39m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results
1
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Compare providers for flights from Denver to Harrisburg

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Harrisburg in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Harrisburg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Harrisburg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Harrisburg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Harrisburg flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Harrisburg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Denver 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 Denver to Harrisburg

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Harrisburg. Price data was last updated on March 21, 2025.

The best time to book flights from Denver to Harrisburg is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Denver to Harrisburg (average of $355). Flying from Denver to Harrisburg in June is currently the most expensive (average of $453). 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.

What is the cheapest time of day to fly from DEN to MDT?

Find hourly flight availability from Denver to Harrisburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

When flying from Denver to Harrisburg, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 13% versus a flight at noon.

Rainfall in Harrisburg by month

Plan your trip to Harrisburg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Harrisburg ranges from 2.7 - 4.1 inches per month. May is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Harrisburg when rainfall is around 2.7 in.

Temperature in Harrisburg by month

Plan your trip to Harrisburg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Harrisburg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. 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 Harrisburg. Reviews last updated March 25, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Denver to Harrisburg. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
730 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Frontier
6.0
Okay
3,273 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Denver to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Denver to Harrisburg round-trip?

    According to our current data, Delta ($263), American Airlines ($269), and Frontier ($298) offers the cheapest pricing from Denver to Harrisburg. Delta is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Denver to Harrisburg one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $149. However, be on the lookout for offers from Allegiant Air and American Airlines, as they are both options that can get you from Denver to Harrisburg for a low price.

  • Can I find deals for flights from Denver to Harrisburg that include hotel bookings?

    Yes. In addition to deals on Denver to Harrisburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Harrisburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Harrisburg.

  • Can I find deals for business class flights from Denver to Harrisburg?

    Yes. Cheapflights offers flight deals from Denver to Harrisburg 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 Denver to Harrisburg?

    Currently, January is the cheapest month in which you can book a flight from Denver to Harrisburg (average of $355). Flying from Denver to Harrisburg in June is currently the most expensive (average of $453). 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

Traveling to a place near Denver?

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

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Alternative routes for Denver to Harrisburg

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Top 3 airlines flying from Denver to Harrisburg

Discover the top 3 airlines that operate flights from Denver to Harrisburg. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$427FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$398FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$296Average$473FlexibilityNo cancel feeOn-time69%
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