Title: Cheap Flights from Washington (IAD) to Harrisburg (MDT) - Expedia.ca ![Harrisburg which includes a river or creek, heritage architecture and cruising](https://images.trvl-media.com/place/1429/4a910707-3c34-4fe3-86a6-e5027797a788.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Hershey Harrisburg Visitors Bureau ![](https://images.trvl-media.com/place/1429/4a910707-3c34-4fe3-86a6-e5027797a788.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (IAD) to Harrisburg (MDT) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Washington Dulles International Airport (IAD) to Harrisburg Intl. Airport (MDT) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:mdt,departure:25/10/2025TANYT&leg2=from:mdt,to:iad,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:mdt,departure:25/10/2025TANYT&leg2=from:mdt,to:iad,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:mdt,departure:25/10/2025TANYT&leg2=from:mdt,to:iad,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from Washington Dulles Intl. Airport (IAD) to Harrisburg Intl. Airport? > Round-trip tickets between IAD and MDT start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from IAD to MDT? > Each air carrier has a different set of terms and conditions. If you decide to cancel your vacation, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Dulles Intl. Airport to MDT that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from Dulles Intl. Airport to Harrisburg Intl. Airport (MDT). This allows you to secure a fantastic price in advance and still have the freedom to reschedule without any extra fees. You'll just need to pay the fare difference, if applicable. ### How many hours is the flight from Dulles Intl. Airport to Harrisburg Intl. Airport? > The journey from Dulles Intl. Airport to Harrisburg Intl. Airport is a mere 4 hours and 22 minutes, so don't get too cozy. Chances are the next time you glance out the window you'll be about to touch down in Middletown. ### How far is the flight from Washington Dulles Intl. Airport (IAD) to Harrisburg Intl. Airport? > With a flight distance of 150 kilometres, it's just a hop from Dulles Intl. Airport to Harrisburg Intl. Airport. It might be a quick journey, but it's still worth packing something to keep you busy on board. ### Which airlines fly direct from IAD to Harrisburg Intl. Airport (MDT)? > Flying nonstop from Dulles Intl. Airport to Harrisburg Intl. Airport (MDT) is easy with United Airlines (UA). This leading airline offers 52 flights every month. ### Are Dulles Intl. Airport to Harrisburg Intl. Airport (MDT) flight tickets cheaper when they're purchased at the last minute? > Flight tickets from Dulles Intl. Airport to Harrisburg Intl. Airport (MDT) are available up to 12 months prior to departure on Expedia. And although you may pick up a great last-minute deal, it's never something you can count on. Also, booking your flights well in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials. ## Travel information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Harrisburg Intl. | | Distance | 149 km | | Average flight time | 1 hour 2 mins | ## Book with confidence ### Chantilly to Middletown Flights **The easy way to book your flights from Washington to Harrisburg**  With Expedia, it’s simple to find and book flights to Harrisburg from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are Avianca, Copa Airlines, Lufthansa, United Airlines nonstop flights to Harrisburg Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Harrisburg today, tomorrow, or this week.   **Save dollars with cheap flights from Washington Dulles Intl., IAD to Harrisburg Intl., MDT**  Sort your search results by price to find great deals on your flight from Washington to Harrisburg—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Harrisburg from Washington currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Harrisburg   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Harrisburg from Washington**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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