$147 Flights from Harrisburg (MDT) to Washington, D.C. (WASA)

Q: How many airports are there in Washington, D.C.?

There are 5 airports in Washington, D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.

Q: How much are round-trip flights from Harrisburg International to Washington, D.C.?

The best price we found for a round-trip flight from Harrisburg International to Washington, D.C. is $178. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: How long does it take to fly from Harrisburg International to Washington, D.C.?

58 minutes is the average flight time from Harrisburg International to Washington, D.C..

Q: Which airlines fly direct from Harrisburg International to Washington, D.C.?

United, CommutAir and Lufthansa fly direct from Harrisburg International to Washington, D.C..

Q: How many flights are there a week from Harrisburg International to Washington, D.C.?

There are 63 flights per week flying from Harrisburg International to Washington, D.C., as of May 2025.

Q: When is the cheapest time to fly from Harrisburg International to Washington, D.C.?

The cheapest month to fly from Harrisburg International to Washington, D.C. is usually May 2025.

Q: What's the cheapest airport to fly to in Washington, D.C.?

If you're flying from Harrisburg International Airport, the cheapest airport near Washington, D.C. is Washington Dulles – which is 22.7 miles away from the center of Washington, D.C.. We've found flights to this airport from $178 .

Q: Which upcoming date is cheapest to fly from Harrisburg International Airport to Washington, D.C. on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harrisburg International Airport to Washington, D.C. on Sunday, July 20, 2025 .

Q: Can I get a direct flight from Harrisburg International Airport to Washington, D.C.?

Yes – the average flight time is 58 minutes.

Q: How can I get the best flight deal from Harrisburg International Airport to Washington, D.C.?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington, D.C. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Compare Harrisburg International to Washington, D.C. flight deals

Find the cheapest month or even day of the year to fly to Washington, D.C.

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Flight deals from Harrisburg International to Washington, D.C.

Looking for a cheap last-minute deal or the best round-trip flight from Harrisburg International to Washington, D.C.? Find the lowest prices on one-way and round-trip tickets right here.

Washington, D.C..$147 per passenger.Departing Sun, Jul 20.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departing from Harrisburg International on Sun, Jul 20, arriving in Washington Dulles.Price includes taxes and charges.From $147, select.

Washington, D.C..$162 per passenger.Departing Sun, Jun 22.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departing from Harrisburg International on Sun, Jun 22, arriving in Baltimore Washington International.Price includes taxes and charges.From $162, select.

Washington, D.C..$202 per passenger.Departing Sun, Jul 20.One-way flight with United.Outbound direct flight with United departing from Harrisburg International on Sun, Jul 20, arriving in Washington Dulles.Price includes taxes and charges.From $202, select.

Washington, D.C..$219 per passenger.Departing Mon, Jun 23.One-way flight with United.Outbound direct flight with United departing from Harrisburg International on Mon, Jun 23, arriving in Washington Dulles.Price includes taxes and charges.From $219, select.

Find the cheapest month to fly from Harrisburg International to Washington, D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harrisburg International to Washington, D.C. flights are currently cheapest in July.

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Direct flights from Harrisburg International to Washington, D.C.

Alternative Harrisburg International to Washington, D.C. routes

Looking for the cheapest, fastest or easiest route from Harrisburg International to Washington, D.C.? You could fly into the following airports instead.

Harrisburg to Washington, D.C.: Flight information

The things to know before you go.

Cheapest flight found	$148
Cheapest month to fly	July
Average flight time	58 mins
Most popular airline	United
Average flights per week	62

Finding cheap flights from Harrisburg International to Washington, D.C.: Frequently asked questions

How many airports are there in Washington, D.C.?

How much are round-trip flights from Harrisburg International to Washington, D.C.?

How long does it take to fly from Harrisburg International to Washington, D.C.?

Which airlines fly direct from Harrisburg International to Washington, D.C.?

How many flights are there a week from Harrisburg International to Washington, D.C.?

When is the cheapest time to fly from Harrisburg International to Washington, D.C.?

What's the cheapest airport to fly to in Washington, D.C.?

Which upcoming date is cheapest to fly from Harrisburg International Airport to Washington, D.C. on?

Can I get a direct flight from Harrisburg International Airport to Washington, D.C.?

How can I get the best flight deal from Harrisburg International Airport to Washington, D.C.?

When is the best time to book flights to Washington, D.C.?

What’s the weather like in Washington, D.C.?

Which is the cheapest airline to fly with from Harrisburg International Airport to Washington, D.C.?

How to find cheap flights to Washington, D.C. from Harrisburg International

Looking for cheap tickets from Harrisburg International to Washington, D.C.? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Harrisburg International to Washington, D.C.. And with us, there are no hidden fees – what you see is what you pay.
Compare flight deals to Washington, D.C. from Harrisburg International from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
Flex your dates to find the best Harrisburg International–Washington, D.C. ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Washington, D.C. from Harrisburg International.
Set up a Price Alert. You can easily track the fare of your cheap Harrisburg International–Washington, D.C. flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Harrisburg International and Washington, D.C.? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business Class flights from Harrisburg International and Washington, D.C.. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Washington, D.C., too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Harrisburg International to Washington, D.C. flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

Combine your flight to Washington, D.C. from Harrisburg International with hotels and car rental

Once you've secured your cheap flight ticket from Harrisburg International to Washington, D.C., discover the best prices and exclusive rates for hotels in Washington, D.C. or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.