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

Departure Date

2025/6
Sun	Mon	Tue	Wed	Thu	Fri	Sat
1Search	2Search	3Search	4Search	5Search	6Search	7235
8Search	9Search	10238	11Search	12Search	13276	14Search
15Search	16Search	17Search	18Search	19249	20Search	21Search
22Search	23Search	24Search	25Search	26Search	27435	28Search
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

Philadelphia－Washington Dulles Airport
June Lowest Airfares
USD235

The airfare displayed above is for United Airlines

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Philadelphia－Washington Dulles Airport
July Lowest Airfares
USD238

The airfare displayed above is for United Airlines

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Philadelphia－Washington Dulles Airport
August Lowest Airfares
USD238

The airfare displayed above is for United Airlines

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Philadelphia－Washington Dulles Airport
September Lowest Airfares
USD242

The airfare displayed above is for United Airlines

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Philadelphia－Washington Dulles Airport
October Lowest Airfares
USD306

The airfare displayed above is for United Airlines

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Philadelphia－Washington D.C
Estimated Flight Time
1 Hours 15 Minutes
Philadelphia－Washington D.C
Number of Operating Airlines
5

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

American Airlines

Alaska Airlines

Delta Air Lines

Linear Air

Other Destinations from:Philadelphia

Philadelphia－Washington D.C(Ronald Reagan Washington National)
USD367〜
Philadelphia－Chicago(O'Hare)
USD195〜
Philadelphia－Chicago(Midway)
USD202〜
Philadelphia－Dallas(Love Field)
USD238〜
Philadelphia－Dallas(/Fort Worth)
USD241〜
Philadelphia－San Diego(SAN)
USD274〜
Philadelphia－Atlanta(Hartsfield-Jackson)
USD159〜
Philadelphia－Houston(William P. Hobby)
USD248〜
* Fares vary in accordance to seat availability
Other Departures to: Washington D.C

Phoenix Sky Harbor Airport－Washington D.C(Washington Dulles)
USD317〜
Pittsburgh Airport－Washington D.C(Washington Dulles)
USD202〜
T. F. Green Airport－Washington D.C(Washington Dulles)
USD227〜
Portland Jetport－Washington D.C(Washington Dulles)
USD209〜
Raleigh-Durham Airport－Washington D.C(Washington Dulles)
USD229〜
* Fares vary in accordance to seat availability