MDT - IAD

$179 Find Cheap Flights from Harrisburg to Washington, D.C.

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harrisburg to Dulles Intl departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$179
United Airlines
Thu 4/30Sun 5/3
MDT - IAD • Non-stop
Cheapest one-way
$204
United Airlines
Tue 4/21
MDT - IAD • Non-stop
Top airlines
United Airlines
Cheapest • from $179 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
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We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harrisburg to Dulles Intl (MDT-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harrisburg to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to Dulles Intl

Thu, Apr 30 - Sun, May 3
United Airlines Logo
6:15 am - 7:14 am
MDT
-
IAD
0h 59mnonstop
United Airlines Logo
10:25 pm - 11:28 pm
IAD
-
MDT
1h 03mnonstop
$179United Airlines
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
4:30 pm - 8:30 pm
MDT
-
IAD
4h 00m
1 stop
American Airlines Logo
5:00 am - 12:01 pm
IAD
-
MDT
7h 01m
1 stop
$214American Airlines
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
6:15 am - 7:18 am
MDT
-
IAD
1h 03mnonstop
United Airlines Logo
8:35 am - 9:37 am
IAD
-
MDT
1h 02mnonstop
$254United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
6:15 am - 7:18 am
MDT
-
IAD
1h 03mnonstop
United Airlines Logo
8:35 am - 9:37 am
IAD
-
MDT
1h 02mnonstop
$269United Airlines
Fri, Mar 20 - Mon, Mar 23
American Airlines Logo
3:34 pm - 8:30 pm
MDT
-
IAD
4h 56m
1 stop
American Airlines Logo
9:19 am - 2:49 pm
IAD
-
MDT
5h 30m
1 stop
$309American Airlines
Mon, Mar 2 - Mon, Mar 2
United Airlines Logo
6:15 am - 7:18 am
MDT
-
IAD
1h 03mnonstop
United Airlines Logo
8:35 am - 9:37 am
IAD
-
MDT
1h 02mnonstop
$402United Airlines
Thu, Apr 30 - Sun, May 3
United Airlines Logo
6:30 am - 7:28 pm
MDT
-
IAD
12h 58m
1 stop
United Airlines Logo
8:35 am - 9:44 am
IAD
-
MDT
1h 09mnonstop
$411United Airlines
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
6:15 am - 7:18 am
MDT
-
IAD
1h 03mnonstop
United Airlines Logo
8:15 am - 8:56 pm
IAD
-
MDT
12h 41m
1 stop
$419United Airlines
Fri, Mar 20 - Mon, Mar 23
United Airlines Logo
2:33 pm - 3:35 pm
MDT
-
IAD
1h 02mnonstop
United Airlines Logo
10:31 pm - 10:00 am
IAD
-
MDT
11h 29m
1 stop
$423United Airlines
Thu, Apr 30 - Sun, May 3
American Airlines Logo
4:59 pm - 11:59 pm
MDT
-
IAD
7h 00m
1 stop
American Airlines Logo
8:11 pm - 12:31 am
IAD
-
MDT
4h 20m
1 stop
$443American Airlines
Booking Insights

KAYAK's insights & trends for Harrisburg to Dulles Intl flights

Get data-powered insights and trends into flights from Harrisburg to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Harrisburg to Washington, D.C.?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Harrisburg to Washington, D.C. were found on United Airlines ($179) and American Airlines ($214).

Which airlines fly non-stop between Harrisburg and Washington, D.C. Dulles Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Harrisburg to Washington, D.C. Dulles Intl Airport.

There is just one airline that flies from Harrisburg to Washington, D.C. Dulles Intl Airport direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $179.

Good to know

Cheapest flight$179
Flight from Harrisburg to Washington, D.C.

When to book flights from Harrisburg to Dulles Intl

Are your dates flexible? Find out the best times to travel from Harrisburg to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Harrisburg to Washington, D.C. flights

  • What is the cheapest flight from Harrisburg to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Harrisburg to Washington, D.C. Dulles Intl Airport was $204 for a one-way ticket and $179 for a round-trip.

  • Do I need a passport to fly between Harrisburg and Washington, D.C.?

    No, a passport isn't needed to fly from Harrisburg to Washington, D.C.. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Harrisburg to Washington, D.C.?

    Delta, American Airlines, United Airlines, Alaska Airlines, and Finnair offer inflight Wi-Fi service on the Harrisburg to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Harrisburg to Washington, D.C.?

    The Airbus A319 is the aircraft model that flies most regularly on the Harrisburg to Washington, D.C. flight route.

  • Which airline alliances offer flights from Harrisburg to Washington, D.C.?

    Star Alliance is the only airline alliance operating flights between Harrisburg and Washington, D.C..

  • On which days can I fly direct from Harrisburg to Washington, D.C.?

    There are nonstop flights from Harrisburg to Washington, D.C. on a daily basis.

  • How does KAYAK find such low prices on flights from Harrisburg to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harrisburg to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harrisburg to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Harrisburg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harrisburg to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Harrisburg with another airline. Booking your flights between Harrisburg and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harrisburg to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Harrisburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Harrisburg to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $234 or less one-way and $316 or less round-trip.

Prefer to fly direct from Harrisburg to Washington, D.C.?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Harrisburg to Washington, D.C. Dulles Intl.
Find which airlines fly direct from Harrisburg Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Harrisburg to Washington, D.C. Dulles Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Harrisburg

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airline flying from Harrisburg to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Harrisburg to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harrisburg to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9222 reviews
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
7.1Entertainment
Airline reviews

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

8.0 ExcellentAnonymous, Feb 2026
FRA - IAD
Read more United Airlines reviews

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

Everything you need to know for your flight from Harrisburg to Dulles Intl

Information on your arrival and departure airports