Cheap Flights from Pittsburgh International Airport to Washington D.C (IAD) Find and Compare the Best Airline Deals | Skyticket

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2025/4
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2025/4
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Pittsburgh－Washington Dulles Airport
April Lowest Airfares -----
Pittsburgh－Washington Dulles Airport
May Lowest Airfares
USD309

The airfare displayed above is for United Airlines

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Pittsburgh－Washington Dulles Airport
June Lowest Airfares
USD238

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Pittsburgh－Washington Dulles Airport
July Lowest Airfares -----
Pittsburgh－Washington Dulles Airport
August Lowest Airfares -----

Pittsburgh－Washington D.C
Estimated Flight Time
1 Hours 09 Minutes
Pittsburgh－Washington D.C
Number of Operating Airlines
3

Operating Airlines for Pittsburgh－Washington Dulles Airport Route
Non-StopUnited Airlines

American Airlines

Delta Air Lines

Other Destinations from:Pittsburgh

Pittsburgh－Washington D.C(Ronald Reagan Washington National)
USD265〜
Pittsburgh－Washington D.C(Baltimore-Washington)
USD275〜
Pittsburgh－Chicago(O'Hare)
USD178〜
Pittsburgh－Chicago(Midway)
USD326〜
Pittsburgh－Dallas(/Fort Worth)
USD292〜
Pittsburgh－Dallas(Love Field)
USD357〜
Pittsburgh－San Diego(SAN)
USD304〜
Pittsburgh－Atlanta(Hartsfield-Jackson)
USD229〜
Pittsburgh－Houston(William P. Hobby)
USD379〜
* Fares vary in accordance to seat availability
Other Departures to: Washington D.C

T. F. Green Airport－Washington D.C(Washington Dulles)
USD259〜
Portland Jetport－Washington D.C(Washington Dulles)
USD273〜
Raleigh-Durham Airport－Washington D.C(Washington Dulles)
USD177〜
Reno-Tahoe Airport－Washington D.C(Washington Dulles)
USD334〜
* Fares vary in accordance to seat availability