Washington, D.C.

$105+ Cheap flights from Harrisburg (MDT) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — WAS
Mar 12 — Mar 191
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harrisburg to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Harrisburg to Washington, D.C.

Cheapest flights from Harrisburg to Washington, D.C.
Explore the most affordable flight options available from Harrisburg to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.

This United Airlines deal was found by Cheapflights users on 2/7. 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 5/286:00 am
MDT
-
IAD
Nonstop0h 55m
United Airlines
Wed 6/248:30 am
IAD
-
MDT
Nonstop0h 54m
United Airlines
Deal found 2/7$169
This United Airlines deal was found by Cheapflights users on 2/8. 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 6/116:00 am
MDT
-
IAD
Nonstop0h 55m
United Airlines
Sun 6/2810:30 pm
IAD
-
MDT
Nonstop0h 58m
United Airlines
Deal found 2/8$178
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Sun 2/152:33 pm
MDT
-
IAD
Nonstop1h 02m
United Airlines
Sun 3/2210:15 pm
IAD
-
MDT
Nonstop0h 58m
United Airlines
Deal found 2/8$179
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Sat 10/246:00 am
MDT
-
IAD
Nonstop0h 55m
United Airlines
Tue 10/2712:55 pm
IAD
-
MDT
Nonstop0h 54m
United Airlines
Deal found 2/7$229
This United Airlines deal was found by Cheapflights users on 2/8. 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 5/1510:40 am
MDT
-
IAD
Nonstop0h 59m
United Airlines
Tue 5/198:35 am
IAD
-
MDT
Nonstop1h 09m
United Airlines
Deal found 2/8$238
This United Airlines deal was found by Cheapflights users on 2/9. 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 2/246:15 am
MDT
-
IAD
Nonstop1h 03m
United Airlines
Sat 2/2812:50 pm
IAD
-
MDT
Nonstop1h 06m
United Airlines
Deal found 2/9$254
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:16 pm
MDT
-
BWI
1 stop14h 27m
Multiple Airlines
Tue 5/195:35 pm
BWI
-
MDT
1 stop19h 44m
Multiple Airlines
Deal found 2/8$260
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:26 pm
MDT
-
BWI
1 stop15h 00m
Multiple Airlines
Mon 3/239:50 pm
BWI
-
MDT
1 stop23h 33m
Multiple Airlines
Deal found 2/8$284
This United Airlines deal was found by Cheapflights users on 2/9. 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 2/136:15 am
MDT
-
IAD
Nonstop1h 03m
United Airlines
Sun 2/158:35 am
IAD
-
MDT
Nonstop1h 02m
United Airlines
Deal found 2/9$289
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/135:06 pm
MDT
-
DCA
1 stop5h 09m
American Airlines
Sun 2/1510:00 am
DCA
-
MDT
1 stop4h 48m
American Airlines
Deal found 2/9$309
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/133:33 pm
MDT
-
IAD
1 stop4h 57m
American Airlines
Sun 2/159:18 am
IAD
-
MDT
1 stop6h 58m
American Airlines
Deal found 2/9$309
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Sat 3/76:15 am
MDT
-
IAD
Nonstop1h 03m
United Airlines
Sat 3/1410:15 pm
IAD
-
MDT
Nonstop0h 58m
United Airlines
Deal found 2/7$334

Find flight deals from Harrisburg to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Washington, D.C. (WAS). 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 February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(United Airlines)

One-way from

$105
(Kiwi.com)
Provider with most accurate pricing for Harrisburg-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Harrisburg-Washington, D.C. (WAS) flights.
From Harrisburg to Washington, D.C. (WAS)
One-way flight from Harrisburg to Washington, D.C. (WAS)

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 10, 2026.
Use the filters below to find and compare flights from Harrisburg to Washington, D.C. that are best for you.

Fly from

Harrisburg

Fly to

Washington, D.C.

Route

Depart

Return

Price

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Thu 5/28

6:00 am-6:55 am

Nonstop0h 55m

Washington, D.C. Dulles Intl

Wed 6/24

8:30 am-9:24 am

Nonstop0h 54m

$169

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Thu 6/11

6:00 am-6:55 am

Nonstop0h 55m

Washington, D.C. Dulles Intl

Sun 6/28

10:30 pm-11:28 pm

Nonstop0h 58m

$178

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Fri 5/15

10:40 am-11:39 am

Nonstop0h 59m

Washington, D.C. Dulles Intl

Tue 5/19

8:35 am-9:44 am

Nonstop1h 09m

$238

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Tue 2/24

6:15 am-7:18 am

Nonstop1h 03m

Washington, D.C. Dulles Intl

Sat 2/28

12:50 pm-1:56 pm

Nonstop1h 06m

$254

HarrisburgBaltimore

MDT - BWI

MDTBWI

Harrisburg

Fri 5/15

6:16 pm-8:43 am

1 stop14h 27m

Baltimore/Washington

Tue 5/19

5:35 pm-1:19 pm

1 stop19h 44m

$260

HarrisburgBaltimore

MDT - BWI

MDTBWI

Harrisburg

Fri 3/20

5:26 pm-8:26 am

1 stop15h 00m

Baltimore/Washington

Mon 3/23

9:50 pm-9:23 pm

1 stop23h 33m

$284

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Sat 3/14

3:34 pm-8:30 pm

1 stop4h 56m

Washington, D.C. Dulles Intl

Sat 3/21

5:00 am-10:59 am

1 stop5h 59m

$309

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Sat 3/7

6:15 am-7:18 am

Nonstop1h 03m

Washington, D.C. Dulles Intl

Sat 3/14

10:15 pm-11:13 pm

Nonstop0h 58m

$334

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Sat 3/14

2:33 pm-3:35 pm

Nonstop1h 02m

Washington, D.C. Dulles Intl

Sat 3/21

6:15 am-9:05 pm

1 stop14h 50m

$345

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Sat 4/18

4:54 pm-11:59 pm

1 stop7h 05m

Washington, D.C. Dulles Intl

Tue 4/21

7:26 pm-11:39 pm

1 stop4h 13m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 31 results
1
2
3
4
  • Most accurate provider: When it comes to deals on Harrisburg-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub 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 Harrisburg-Washington, D.C. 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 Harrisburg to Washington, D.C.

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

What is the cheapest month to book a flight from Harrisburg to Washington, D.C.?

Currently, January is the cheapest month in which you can book a flight from Harrisburg to Washington, D.C. (average of $87). Flying from Harrisburg to Washington, D.C. in April is currently the most expensive (average of $202). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Harrisburg to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 10, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 52% on flights from Harrisburg to Washington, D.C. by exploring options for tickets in the morning.

What is the cheapest day to fly from Harrisburg to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Harrisburg to Washington, D.C.. Price data was last updated on February 7, 2026.

Travelers seeking maximum savings on their Harrisburg to Washington, D.C. flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Washington, D.C.. 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 from for flights from Harrisburg to Washington, D.C.?

    For a flight from Harrisburg to Washington, D.C., you will be flying from Harrisburg. Harrisburg (MDT) is just 8.5 mi from the center of the city. Harrisburg is the only Harrisburg airport and it handles 3 outbound flights to Washington, D.C. per day. 1 airline has flights to Washington, D.C. from Harrisburg on a regular basis.

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

    There are many flights that can get you from Harrisburg to Washington, D.C. in 55m. Fly via United Airlines or American Airlines to get the fastest option. The distance between Harrisburg and Washington, D.C. is about 93 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Harrisburg to Washington, D.C.?

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

    No one likes to see their flight delayed. When booking a flight from Harrisburg to Washington, D.C. consider choosing Lufthansa (75%), CommutAir (68%) or Avianca (63%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Harrisburg to Washington, D.C.?

    Looking for the cheapest flight from Harrisburg to Washington, D.C.? While on average our users pay $796, our data indicates the cheapest price to be $134. The most popular route (Harrisburg - Baltimore/Washington), is priced around $260.

  • Can I find deals for flights from Harrisburg to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Washington, D.C.?

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

  • Can I find deals for business class flights from Harrisburg to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Harrisburg to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harrisburg to Washington, D.C.?

    Currently, January is the cheapest month in which you can book a flight from Harrisburg to Washington, D.C. (average of $87). Flying from Harrisburg to Washington, D.C. in April is currently the most expensive (average of $202). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Harrisburg to Washington, D.C.

Discover the top airline that operate flights from Harrisburg to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$255FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.