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PHL (Philadelphia) to IAD (Washington) Flights $289.2

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Cheap PHL to IAD Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.



Interesting Facts About Flights from Philadelphia to Washington (PHL to IAD)

Question : How long do most people visit Dulles?
Answer : Of course you're not most people, but if you were, you'd stay roughly five days.

Question : Is this route your best bet for getting to Dulles with minimal delays?
Answer : Using the combined on-time percentage and average delay breakdown, Philadelphia to Dulles currently has a 3 out of a possible 5 star rating. A 3-star rating means you should feel slightly worried about getting to Dulles on time.

Question : Are you paying the cheapest or highest price for your ticket to Dulles?
Answer : Flight prices change less than the majority of routes in the United States for PHL to IAD. They vary from $290 to $486. The further out you book a route, the more likely you are to save.

Question : Which airline is offering the cheapest flight from PHL to IAD?
Answer : JetBlue Airways is your best bet for finding that coveted low fare. They're offering fares as low as $290, while prices for other flights are as high as $486.

Question : What day of the week has the most flight time options?
Answer : With four total flight time options, Sunday provides the most flexibility from PHL to IAD. However, with three flight times, Saturday doesn't offer quite as many options when finding that perfect departure time.

Question : If traveling from PHL to IAD, how long can you expect to be in the air?
Answer : Flying from PHL to IAD typically takes about one hour and five minutes.

Question : If speed is all that matters, how can you get from PHL to IAD as quickly as possible?
Answer : United Airlines can get you there in one hour. So, if you were to leave Philadelphia at 8:00 PM EDT, you would arrive in Dulles at 9:00 PM EDT.