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Cheap flights from Harrisburg to Washington, D.C. from $199

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Washington, D.C. departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Harrisburg to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 11:59 am
MDT
-
DCA
4h 59m1 stop
American Airlines Logo
4:43 pm - 10:27 pm
DCA
-
MDT
5h 44m1 stop
$199American Airlines
Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
6:29 am - 8:59 pm
MDT
-
DCA
14h 30m1 stop
United Airlines Logo
6:00 pm - 10:04 am
DCA
-
MDT
16h 04m1 stop
$561United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
6:30 am - 9:00 pm
MDT
-
DCA
14h 30m1 stop
United Airlines Logo
8:25 am - 9:05 pm
DCA
-
MDT
12h 40m1 stop
$569United Airlines
Sat, Feb 7 - Wed, Feb 11

United Airlines flights from Harrisburg to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Harrisburg to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Feb 14
MDT6:29 amHarrisburg
14h 30m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
Feb 18
DCA6:00 pmWashington, D.C. Reagan-National
16h 04m
1 stop
MDT10:04 amHarrisburg
$561
Find similar
United Airlines
Feb 7
MDT6:30 amHarrisburg
14h 30m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
Feb 11
DCA8:25 amWashington, D.C. Reagan-National
12h 40m
1 stop
MDT9:05 pmHarrisburg
$569
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg to Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Harrisburg to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgWashington, D.C.

MDT - DCA

MDTDCA

Harrisburg

Mon 1/12

7:00 am-11:59 am

1 stop4h 59m

Washington, D.C. Reagan-National

Mon 1/19

4:43 pm-10:27 pm

1 stop5h 44m

$199

HarrisburgWashington, D.C.

MDT - DCA

MDTDCA

Harrisburg

Sat 2/14

6:29 am-8:59 pm

1 stop14h 30m

Washington, D.C. Reagan-National

Wed 2/18

6:00 pm-10:04 am

1 stop16h 04m

$561

HarrisburgWashington, D.C.

MDT - DCA

MDTDCA

Harrisburg

Sat 2/7

6:30 am-9:00 pm

1 stop14h 30m

Washington, D.C. Reagan-National

Wed 2/11

8:25 am-9:05 pm

1 stop12h 40m

$569

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Harrisburg to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Harrisburg to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harrisburg to Washington, D.C. Reagan-National Airport (MDT to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harrisburg to Washington, D.C. Reagan-National Airport

Fastest flight time

10h 29m

Direct flights

None
The fastest flight from Harrisburg to Washington, D.C. Reagan-National Airport takes 10h 29m
There are no direct flights from Harrisburg to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Harrisburg to Washington, D.C. Reagan-National Airport.
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  • How far is Harrisburg to Washington, D.C. Reagan-National by plane?

    The straight-line distance from Harrisburg to Washington, D.C. Reagan-National is 98.5 mi. 10h 29m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Harrisburg Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Harrisburg Airport to Washington, D.C. Reagan-National Airport refresh daily.

  • How old do you have to be to fly from Harrisburg Airport to Washington, D.C. Reagan-National Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harrisburg Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Harrisburg to Washington, D.C. Reagan-National Airport?

    Confirm your travel details to search for the latest offers for flights from Harrisburg to Washington, D.C. Reagan-National Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Harrisburg to Washington, D.C. Reagan-National Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Harrisburg to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Harrisburg to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Harrisburg to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Harrisburg which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Harrisburg to Washington, D.C.?

Once you have performed a search for Harrisburg to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Harrisburg to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Harrisburg to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Wed 1/14
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