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$160+ Cheap flights from Harrisburg to Denver (MDT - DEN)

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — DEN
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Harrisburg to Denver Intl are usually found in February or September, booked 58 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Harrisburg to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Denver (DEN). 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

$239
(American Airlines)

One-way from

$160
(Booking.com)

Popular in

June

Cheapest in

February

Average price

$491
Provider with most accurate pricing for Harrisburg-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Harrisburg-Denver Intl flights.
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From Harrisburg to Denver Intl
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One-way flight from Harrisburg to Denver Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 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 Harrisburg to Denver

Cheapest flights from Harrisburg to Denver
Explore the most affordable flight options available from Harrisburg to Denver. 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.
Sat 4/195:07 pmMDT - DEN
1 stop7h 32mAmerican Airlines
Sat 4/2612:31 pmDEN - MDT
1 stop7h 08mAmerican 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.
Sat 4/266:00 amMDT - DEN
1 stop5h 32mDelta
Sat 5/317:00 amDEN - MDT
1 stop6h 23mDelta
Deal found 3/23$263
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:30 amMDT - DEN
1 stop8h 09mUnited Airlines
Tue 4/2211:59 pmDEN - MDT
1 stop7h 30mUnited Airlines
Deal found 3/24$269
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.
Thu 4/249:05 pmMDT - DEN
1 stop13h 16mFrontier
Fri 4/2512:05 amDEN - MDT
1 stop9h 28mFrontier
Deal found 3/24$298
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.
Sun 4/204:21 pmMDT - DEN
2 stops20h 02mAllegiant Air
Sun 4/278:21 amDEN - MDT
2 stops22h 04mAllegiant Air
Deal found 3/23$394
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.
Thu 5/86:05 pmMDT - DEN
2 stops25h 22mMultiple Airlines
Sun 5/118:21 amDEN - MDT
2 stops29h 55mMultiple Airlines
Deal found 3/23$403

Cheapflights Fare Finder

Customize your flight search to find flights from Harrisburg to Denver 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 Harrisburg to Denver that are best for you.

Fly from

Harrisburg

Fly to

Denver

Route

Depart

Return

Price

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sat 4/19

5:07 pm-10:39 pm

1 stop7h 32m

Denver Intl

Sat 4/26

12:31 pm-9:39 pm

1 stop7h 08m

$239

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sat 4/26

6:00 am-9:32 am

1 stop5h 32m

Denver Intl

Sat 5/31

7:00 am-3:23 pm

1 stop6h 23m

$263

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Wed 4/16

6:30 am-12:39 pm

1 stop8h 09m

Denver Intl

Tue 4/22

11:59 pm-9:29 am

1 stop7h 30m

$269

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Thu 4/24

9:05 pm-8:21 am

1 stop13h 16m

Denver Intl

Fri 4/25

12:05 am-11:33 am

1 stop9h 28m

$298

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sun 4/20

4:21 pm-10:23 am

2 stops20h 02m

Denver Intl

Sun 4/27

8:21 am-8:25 am

2 stops22h 04m

$394

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Thu 5/8

6:05 pm-5:27 pm

2 stops25h 22m

Denver Intl

Sun 5/11

8:21 am-4:16 pm

2 stops29h 55m

$403

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sun 4/6

5:40 pm-10:24 am

1 stop18h 44m

$160

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Fri 4/18

5:00 am-9:14 am

1 stop6h 14m

$210

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Fri 4/18

6:05 am-2:05 pm

2 stops10h 00m

$215

HarrisburgDenver

MDT - DEN

MDTDEN

Harrisburg

Sun 4/6

3:51 pm-9:53 am

2 stops20h 02m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 11 results
1
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Compare providers for flights from Harrisburg to Denver

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 Harrisburg to Denver in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Harrisburg-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-Denver 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 Harrisburg-Denver 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 Harrisburg to Denver

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

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

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

The best time to book flights from Harrisburg to Denver is 58 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 Harrisburg to Denver?

Currently, October is the cheapest month in which you can book a flight from Harrisburg to Denver (average of $197). Flying from Harrisburg to Denver in March is currently the most expensive (average of $278). 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 MDT to DEN?

Find hourly flight availability from Harrisburg to Denver. 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.

One of the essential ways to save on airfare from Harrisburg to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 14% on airfare.

What is the cheapest day to fly from Harrisburg to Denver?

Use this chart to determine the cheapest time to fly round-trip from Harrisburg to Denver. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Harrisburg to Denver flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 73.4 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 Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated March 25, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Allegiant Air from Harrisburg to Denver to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

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

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

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

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

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

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

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

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

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

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

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 Harrisburg to Denver. 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 Harrisburg to Denver round-trip?

    Our cheapest airline available from Harrisburg to Denver is American Airlines. Our recent data shows that you can find tickets from as low as $239 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $263 and $269 round-trip. You may be able to fly from Harrisburg to Denver for 43% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $160. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Harrisburg to Denver for a low price.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Harrisburg to Denver (average of $197). Flying from Harrisburg to Denver in March is currently the most expensive (average of $278). 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 Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Westminster
Lakewood
Black Hawk
Winter Park
Broomfield
Cripple Creek
Silverthorne
Golden
Brighton
Greeley
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Central City
Copper Mountain
Longmont
Thornton
Limon
Dillon

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Alternative routes for Harrisburg to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Harrisburg to Denver

Discover the top 4 airlines that operate flights from Harrisburg to Denver. 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
FrontierCheapest$140Average$220FlexibilityNo cancel feeOn-time62%
DeltaCheapest$268Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$414FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$462FlexibilityNo cancel feeOn-time69%
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