Cheap flights from Harrisburg to Washington, D.C. from $140

This is the cheapest one-way 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 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Multiple Airlines Logo
5:58 pm - 7:38 pm
MDT
-
IAD
25h 40m
1 stop
Multiple Airlines Logo
6:09 pm - 5:08 pm
IAD
-
MDT
22h 59m
1 stop
$214Multiple Airlines
Thu, Jul 16 - Wed, Aug 5
Multiple Airlines Logo
5:58 pm - 7:38 pm
MDT
-
IAD
25h 40m
1 stop
Multiple Airlines Logo
6:09 pm - 5:08 pm
IAD
-
MDT
22h 59m
1 stop
$230Multiple Airlines
Sun, Jul 26 - Wed, Jul 29
Multiple Airlines Logo
5:58 pm - 7:38 pm
MDT
-
IAD
25h 40m
1 stop
Multiple Airlines Logo
6:09 pm - 5:08 pm
IAD
-
MDT
22h 59m
1 stop
$236Multiple Airlines
Sun, Aug 2 - Wed, Aug 12
United Airlines Logo
7:59 pm - 8:57 pm
MDT
-
IAD
0h 58mnonstop
United Airlines Logo
10:26 pm - 11:30 pm
IAD
-
MDT
1h 04mnonstop
$239United Airlines
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
7:59 pm - 8:57 pm
MDT
-
IAD
0h 58mnonstop
United Airlines Logo
10:30 pm - 11:30 pm
IAD
-
MDT
1h 00mnonstop
$249United Airlines
Mon, Sep 14 - Wed, Sep 23
American Airlines Logo
7:00 am - 10:59 am
MDT
-
DCA
3h 59m
1 stop
American Airlines Logo
5:50 pm - 12:25 am
DCA
-
MDT
6h 35m
1 stop
$259American Airlines
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
5:43 pm - 12:10 am
MDT
-
IAD
6h 27m
1 stop
American Airlines Logo
8:22 pm - 12:25 am
IAD
-
MDT
4h 03m
1 stop
$259American Airlines
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
6:15 am - 7:13 am
MDT
-
IAD
0h 58mnonstop
United Airlines Logo
10:26 pm - 11:30 pm
IAD
-
MDT
1h 04mnonstop
$261United Airlines
Sun, Jul 5 - Sun, Jul 12
American Airlines Logo
4:49 pm - 10:55 pm
MDT
-
IAD
6h 06m
1 stop
American Airlines Logo
7:57 am - 12:18 pm
IAD
-
MDT
4h 21m
1 stop
$269American Airlines
Sat, Aug 29 - Tue, Sep 1
Multiple Airlines Logo
5:58 pm - 10:55 pm
MDT
-
IAD
28h 57m
2 stops
Multiple Airlines Logo
6:09 pm - 5:08 pm
IAD
-
MDT
22h 59m
1 stop
$284Multiple Airlines
Thu, Jul 16 - Wed, Aug 5

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United Airlines flights from Harrisburg to Washington, D.C.

Our best United Airlines deals on Harrisburg to Washington, D.C. flight tickets
United Airlines
Jul 7
MDT7:59 pmHarrisburg
0h 58m
IAD8:57 pmWashington, D.C. Dulles Intl
Jul 14
IAD10:26 pmWashington, D.C. Dulles Intl
1h 04m
MDT11:30 pmHarrisburg
$239
United Airlines
Sep 14
MDT7:59 pmHarrisburg
0h 58m
IAD8:57 pmWashington, D.C. Dulles Intl
Sep 23
IAD12:35 pmWashington, D.C. Dulles Intl
1h 04m
MDT1:39 pmHarrisburg
$249
United Airlines
Jul 5
MDT6:15 amHarrisburg
0h 58m
IAD7:13 amWashington, D.C. Dulles Intl
Jul 12
IAD10:26 pmWashington, D.C. Dulles Intl
1h 04m
MDT11:30 pmHarrisburg
$261

American Airlines flights from Harrisburg to Washington, D.C.

Our best American Airlines deals on Harrisburg to Washington, D.C. flight tickets
American Airlines
Jul 7
MDT5:43 pmHarrisburg
6h 27m
1 stop
IAD12:10 amWashington, D.C. Dulles Intl
Jul 14
IAD8:22 pmWashington, D.C. Dulles Intl
4h 03m
1 stop
MDT12:25 amHarrisburg
$259
American Airlines
Aug 29
MDT4:49 pmHarrisburg
6h 06m
1 stop
IAD10:55 pmWashington, D.C. Dulles Intl
Sep 1
IAD7:57 amWashington, D.C. Dulles Intl
4h 21m
1 stop
MDT12:18 pmHarrisburg
$269
American Airlines
Aug 20
MDT2:45 pmHarrisburg
6h 11m
1 stop
IAD8:56 pmWashington, D.C. Dulles Intl
Aug 23
IAD5:08 amWashington, D.C. Dulles Intl
3h 54m
1 stop
MDT9:02 amHarrisburg
$299

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg to Washington, D.C. 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 June 11, 2026.
Use the filters below to find and compare flights from Harrisburg to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Thu 7/16

5:58 pm-7:38 pm

1 stop25h 40m

Washington, D.C. Dulles Intl

Wed 8/5

6:09 pm-5:08 pm

1 stop22h 59m

$214

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Sun 7/26

5:58 pm-7:38 pm

1 stop25h 40m

Washington, D.C. Dulles Intl

Wed 7/29

6:09 pm-5:08 pm

1 stop22h 59m

$230

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Sun 8/2

5:58 pm-7:38 pm

1 stop25h 40m

Washington, D.C. Dulles Intl

Wed 8/12

6:09 pm-5:08 pm

1 stop22h 59m

$236

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Tue 7/7

7:59 pm-8:57 pm

Nonstop0h 58m

Washington, D.C. Dulles Intl

Tue 7/14

10:26 pm-11:30 pm

Nonstop1h 04m

$239
Quickest round-trip

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Mon 9/14

7:59 pm-8:57 pm

Nonstop0h 58m

Washington, D.C. Dulles Intl

Wed 9/23

10:30 pm-11:30 pm

Nonstop1h 00m

$249

HarrisburgWashington, D.C.

MDT - DCA

MDTDCA

Harrisburg

Tue 7/7

7:00 am-10:59 am

1 stop3h 59m

Washington, D.C. Reagan-National

Tue 7/14

5:50 pm-12:25 am

1 stop6h 35m

$259

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Tue 7/7

5:43 pm-12:10 am

1 stop6h 27m

Washington, D.C. Dulles Intl

Tue 7/14

8:22 pm-12:25 am

1 stop4h 03m

$259

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Sun 7/5

6:15 am-7:13 am

Nonstop0h 58m

Washington, D.C. Dulles Intl

Sun 7/12

10:26 pm-11:30 pm

Nonstop1h 04m

$261

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Sat 8/29

4:49 pm-10:55 pm

1 stop6h 06m

Washington, D.C. Dulles Intl

Tue 9/1

7:57 am-12:18 pm

1 stop4h 21m

$269

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Thu 7/16

5:58 pm-10:55 pm

2 stops28h 57m

Washington, D.C. Dulles Intl

Wed 8/5

6:09 pm-5:08 pm

1 stop22h 59m

$284

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Harrisburg to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Harrisburg is on a Thursday. momondo users have found tickets for Thursday departures for as low as $474. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Harrisburg to Washington, D.C. for around $732.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Harrisburg to Washington, D.C. when you can find flight prices for as low as $460. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $852. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Harrisburg to Washington, D.C. flight route?

Fly from Harrisburg to Washington, D.C. Dulles Intl for the best Harrisburg - Washington, D.C. flight prices

What cabin class options are available on Harrisburg to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Harrisburg to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Harrisburg to Washington, D.C. flights?

You could potentially save up to 54% on your flight if you consider stops on a Harrisburg to Washington, D.C. flight.

When to book flights from Harrisburg to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Harrisburg to Washington, D.C. 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. (MDT to WAS) flight deals and tips

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

Best Price Found

$334

Fastest flight time

0h 55m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Harrisburg in the past 72 hours is $334. The best round-trip flight deal from Harrisburg to Washington, D.C. found on momondo in the last 72 hours is $477.
The fastest flight from Harrisburg to Washington, D.C. takes 0h 55m
Direct flights go from Harrisburg to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Harrisburg there are direct flights to Washington, D.C. Dulles Intl (IAD).

Frequently asked questions about flying from Harrisburg to Washington, D.C.

  • How far is Harrisburg to Washington, D.C. by plane?

    There are 94.8 mi between Harrisburg and Washington, D.C.. 0h 55m is a normal flight duration for this route.

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

    Prices for flights from Harrisburg Airport to Washington, D.C. are updated daily.

  • How many operators does momondo search for flights from Harrisburg Airport to Washington, D.C.?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to Washington, D.C..

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

    The travel and health documents you'll need for your trip to Washington, D.C. 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.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Harrisburg to Washington, D.C.?

Best airlines flying from Harrisburg to Washington, D.C.

Compare and see reviews for airlines that fly from Harrisburg to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,804 reviews
Search United Airlines flights
  • United Airlines Flights From Harrisburg to Washington, D.C.

    United Airlines operates around 26 flights from Harrisburg to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $255, but momondo users have found United Airlines deals from Harrisburg to Washington, D.C. from as low as $179 round-trip. United Airlines has been scored 7.4/10 in 9,804 reviews.

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
Waldorf
Woodbridge
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Rockville
Silver Spring
Linthicum Heights
Towson
Manassas
Tysons
Springfield
Fairfax
Bethesda
College Park

Why use momondo?

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

It is quick and easy to find Harrisburg to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

All flight searches from Harrisburg to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Harrisburg. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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1 adult
Sat 7/11
Sat 7/18

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.