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$199+ Cheap flights from Dulles Intl (IAD) to Harrisburg (MDT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MDT
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from Dulles Intl to Harrisburg

Cheapest flights from Dulles Intl to Harrisburg
Explore the most affordable flight options available from Dulles Intl to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/512:50 pmIAD - MDT
Nonstop1h 02mUnited Airlines
Mon 12/83:00 pmMDT - IAD
Nonstop1h 00mUnited Airlines
Deal found 11/19$209
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/55:35 pmIAD - MDT
1 stop6h 15mAmerican Airlines
Mon 12/84:25 pmMDT - IAD
1 stop6h 43mAmerican Airlines
Deal found 11/19$229
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Thu 12/118:30 amIAD - MDT
Nonstop1h 00mUnited Airlines
Mon 12/1510:40 amMDT - IAD
Nonstop1h 00mUnited Airlines
Deal found 11/18$239
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Thu 12/118:05 pmIAD - MDT
1 stop4h 13mAmerican Airlines
Mon 12/154:25 pmMDT - IAD
1 stop6h 43mAmerican Airlines
Deal found 11/18$259
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Tue 12/212:50 pmIAD - MDT
Nonstop1h 02mUnited Airlines
Sat 12/63:00 pmMDT - IAD
Nonstop1h 00mUnited Airlines
Deal found 11/17$269
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 11/208:35 amIAD - MDT
Nonstop1h 00mUnited Airlines
Thu 11/2710:25 amMDT - IAD
Nonstop1h 00mUnited Airlines
Deal found 11/19$289
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 11/218:09 pmIAD - MDT
1 stop4h 13mAmerican Airlines
Fri 11/283:40 pmMDT - IAD
1 stop3h 40mAmerican Airlines
Deal found 11/20$309
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 11/215:50 pmIAD - MDT
Nonstop1h 05mUnited Airlines
Fri 11/282:35 pmMDT - IAD
Nonstop1h 00mUnited Airlines
Deal found 11/20$414
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 11/208:09 pmIAD - MDT
1 stop4h 13mAmerican Airlines
Thu 11/276:46 amMDT - IAD
1 stop6h 26mAmerican Airlines
Deal found 11/19$449
This Delta deal was found by Cheapflights users on 11/18. 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 12/116:00 amIAD - MDT
1 stop10h 13mDelta
Mon 12/155:00 pmMDT - IAD
2 stops18h 39mDelta
Deal found 11/18$543

Cheap flight deals from Dulles Intl to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$199
(American Airlines)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Harrisburg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Harrisburg flights.
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From Washington, D.C. Dulles Intl to Harrisburg
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 November 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Harrisburg that are best for you.

Fly from

Dulles Intl

Fly to

Harrisburg

Route

Depart

Return

Price

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Mon 2/2

11:34 am-4:02 pm

1 stop4h 28m

Harrisburg

Mon 2/9

4:47 pm-11:12 pm

1 stop6h 25m

$199

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Fri 12/5

12:50 pm-1:52 pm

Nonstop1h 02m

Harrisburg

Mon 12/8

3:00 pm-4:00 pm

Nonstop1h 00m

$209

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Fri 12/5

5:35 pm-11:50 pm

1 stop6h 15m

Harrisburg

Mon 12/8

4:25 pm-11:08 pm

1 stop6h 43m

$229

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Thu 12/11

8:30 am-9:30 am

Nonstop1h 00m

Harrisburg

Mon 12/15

10:40 am-11:40 am

Nonstop1h 00m

$239

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Thu 12/11

8:05 pm-12:18 am

1 stop4h 13m

Harrisburg

Mon 12/15

4:25 pm-11:08 pm

1 stop6h 43m

$259

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Thu 12/4

12:50 pm-1:52 pm

Nonstop1h 02m

Harrisburg

Mon 12/8

3:00 pm-4:00 pm

Nonstop1h 00m

$269

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Tue 12/2

12:50 pm-1:52 pm

Nonstop1h 02m

Harrisburg

Sat 12/6

3:00 pm-4:00 pm

Nonstop1h 00m

$269

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Mon 2/2

8:30 am-9:35 am

Nonstop1h 05m

Harrisburg

Mon 2/9

6:15 am-7:23 am

Nonstop1h 08m

$289

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Tue 1/20

12:47 pm-1:51 pm

Nonstop1h 04m

Harrisburg

Mon 1/26

2:28 pm-3:30 pm

Nonstop1h 02m

$294

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Sun 12/7

8:30 am-9:30 am

Nonstop1h 00m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 13 results
1
2

Compare providers for flights from Dulles Intl 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 Dulles Intl to Harrisburg in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 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 Washington, D.C. Dulles Intl Airport-Harrisburg flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Harrisburg flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Harrisburg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Harrisburg flights, Cheapflights users trust eDreams the most. eDreams 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 Washington, D.C. Dulles Intl Airport-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 Dulles Intl to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Harrisburg

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

Find hourly flight availability from Dulles Intl 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 November 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Harrisburg as you normally would.

Related info for your journey

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

  • What airport do you fly into for flights to Harrisburg from Washington, D.C. Dulles Intl?

    Most people fly into Harrisburg (MDT) if they book a flight to Harrisburg from Washington, D.C. Dulles Intl. On average, Harrisburg has 5 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Harrisburg is conveniently located just 8.5 mi from Harrisburg’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Harrisburg?

    Airlines like American Airlines and United Airlines fly from Washington, D.C. Dulles Intl Airport to Harrisburg in about 1h 02m. The time it takes to get you to your destination can typically vary by up to 3h 26m. Airlines will cover a distance of 93 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Harrisburg?

    Consider CommutAir (92%), United Airlines (91%) or GoJet (88%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Harrisburg.

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

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

  • How can I find direct flights from Dulles Intl to Harrisburg?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

See more FAQs

Traveling to a place near Harrisburg?

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

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