HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$131+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — WAS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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.

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 June 12, 2025.

Round-trip from

$179
(United Airlines)

One-way from

$131
(Mytrip)
From Harrisburg to Washington, D.C. (WAS)
Search Deals
One-way flight from Harrisburg to Washington, D.C. (WAS)
Search Deals

Find 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 8/2810:35 amMDT - IAD
Nonstop1h 00mUnited Airlines
Sun 9/78:35 amIAD - MDT
Nonstop0h 58mUnited Airlines
Deal found 6/10$179
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 6/1410:05 amMDT - DCA
1 stop3h 54mAmerican Airlines
Tue 6/176:10 amDCA - MDT
1 stop3h 38mAmerican Airlines
Deal found 6/12$189
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 7/196:33 amMDT - IAD
1 stop4h 04mAmerican Airlines
Mon 7/285:39 pmIAD - MDT
1 stop5h 53mAmerican Airlines
Deal found 6/12$234
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2811:05 amMDT - BWI
2 stops35h 55mMultiple Airlines
Sun 9/75:50 pmBWI - MDT
1 stop24h 24mMultiple Airlines
Deal found 6/10$297
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2811:05 amMDT - IAD
1 stop7h 15mMultiple Airlines
Sun 9/712:55 pmIAD - MDT
3 stops29h 19mMultiple Airlines
Deal found 6/10$328
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/256:30 amMDT - BWI
1 stop15h 12mUnited Airlines
Sun 6/296:15 amBWI - MDT
1 stop16h 41mUnited Airlines
Deal found 6/10$617

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 June 12, 2025.
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 8/28

10:35 am-11:35 am

Nonstop1h 00m

Washington, D.C. Dulles Intl

Sun 9/7

8:35 am-9:33 am

Nonstop0h 58m

$179

HarrisburgWashington, D.C.

MDT - DCA

MDTDCA

Harrisburg

Thu 8/28

7:00 am-12:40 pm

1 stop5h 40m

Washington, D.C. Reagan-National

Sun 9/7

6:00 am-11:35 am

1 stop5h 35m

$199

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Sat 7/19

6:33 am-10:37 am

1 stop4h 04m

Washington, D.C. Dulles Intl

Mon 7/28

5:39 pm-11:32 pm

1 stop5h 53m

$234

HarrisburgBaltimore

MDT - BWI

MDTBWI

Harrisburg

Thu 8/28

11:05 am-11:00 pm

2 stops35h 55m

Baltimore/Washington

Sun 9/7

5:50 pm-6:14 pm

1 stop24h 24m

$297

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Thu 8/28

11:05 am-6:20 pm

1 stop7h 15m

Washington, D.C. Dulles Intl

Sun 9/7

12:55 pm-6:14 pm

3 stops29h 19m

$328

HarrisburgBaltimore

MDT - BWI

MDTBWI

Harrisburg

Wed 6/25

6:30 am-9:42 pm

1 stop15h 12m

Baltimore/Washington

Sun 6/29

6:15 am-10:56 pm

1 stop16h 41m

$617

HarrisburgBaltimore

MDT - BWI

MDTBWI

Harrisburg

Thu 7/10

4:36 pm-1:34 pm

2 stops20h 58m

$131

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Fri 9/19

6:40 am-12:18 pm

1 stop5h 38m

$140

HarrisburgWashington, D.C.

MDT - DCA

MDTDCA

Harrisburg

Sat 7/12

8:17 am-11:32 am

1 stop3h 15m

$145

HarrisburgWashington, D.C.

MDT - IAD

MDTIAD

Harrisburg

Sat 7/12

10:51 am-11:08 am

2 stops24h 17m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 14 results
1
2

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, August is the cheapest month in which you can book a flight from Harrisburg to Washington, D.C. (average of $241). Flying from Harrisburg to Washington, D.C. in March is currently the most expensive (average of $290). 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 June 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 42% 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 December 16, 2024.

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

Weekly flight availability from Harrisburg to Washington, D.C.

Explore weekly flight availability from Harrisburg to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from MDT to WAS are scheduled on a Tuesday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown United Airlines, Allegiant Air and American Airlines from Harrisburg to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.3
Good
725 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 8 outbound flights to Washington, D.C. per day. 1 airline has flights to Washington, D.C. from Harrisburg on a regular basis.

  • What are the cheapest airlines flying from Harrisburg to Washington, D.C. round-trip?

    United Airlines, at $179, was found to be the cheapest airline from Harrisburg to Washington, D.C.. An alternate airline flying to your destination would be American Airlines.

  • What are the cheapest airlines to fly from Harrisburg to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $145 on American Airlines. Other airlines that offer cheap prices include Allegiant Air from $165 and United Airlines from $204 one-way.

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

    The most popular route from Harrisburg to Washington, D.C. is Harrisburg - Washington, D.C. Dulles Intl. You may also consider Harrisburg - Baltimore/Washington or Harrisburg - Washington, D.C. Reagan-National.

  • 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, August is the cheapest month in which you can book a flight from Harrisburg to Washington, D.C. (average of $241). Flying from Harrisburg to Washington, D.C. in March is currently the most expensive (average of $290). 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 Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
Towson
Bowie
Rockville
Reston
National Harbor
Springfield
Manassas
Dundalk

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.

Alternative routes for Harrisburg to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
LaGuardia to Reagan-National flights
Newark to Dulles Intl flights
Newark to Reagan-National flights
LaGuardia to Dulles Intl flights
Pittsburgh to Dulles Intl flights
Pittsburgh to Reagan-National flights
Philadelphia to Dulles Intl flights
Philadelphia to Reagan-National flights
Harrisburg to Dulles Intl flights
State College to Dulles Intl flights
Scranton to Dulles Intl flights
Allentown to Dulles Intl flights
Allentown to Reagan-National flights
Scranton to Reagan-National flights
Erie to Dulles Intl flights
Erie to Reagan-National flights
Harrisburg to Reagan-National flights
State College to Reagan-National flights
Elmira to Reagan-National flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$299FlexibilityNo 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.