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IAD (Washington) to PHL (Philadelphia) Flights $291.6

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Cheap IAD to PHL Flights

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

Philadelphia

$385.99

Allentown

$473.67

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

Question : Should you take that vacation to Philadelphia in the next 30 days?
Answer : Nov 4th has seen bookings (as of Oct 16th) as cheap as $293. That comes in 28% below the average price for this route. Saving on booking fees means you'll have more money to spend on your trip.

Question : How much should a trip from Dulles (IAD) to Philadelphia (PHL) cost?
Answer : Flight prices fluctuate less than most routes in the United States for IAD to PHL. They range from $250 to $775. Prices tend to be lower the further out you book.

Question : Do some days of the week have more flight times than others?
Answer : With four total flight time options, Sunday provides the most flexibility from IAD to PHL. Saturday currently offers the fewest number of flight times with only three options.

Question : How often are flights late from Washington Dulles International Airport (IAD) to Philadelphia International Airport (PHL)?
Answer : Flights from IAD to PHL are on time 67% of the time, ranking in the bottom half of the world. When there is a delay, it averages over half an hour.

Question : On a daily basis, how many different flight times are available from Washington Dulles International Airport (IAD) to Philadelphia International Airport (PHL)?
Answer : Of course the day matters, but on average, four different flight times exist when you fly from IAD to PHL. The average route departing the United States currently has five different flight times per day, so expect fewer choices than you're used to.

Question : What's the likelihood of you being delayed on this route?
Answer : IAD to PHL currently scores 2 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 2 stars, you should feel rather worried about getting to Philadelphia on time.

Question : Which airline is least likely to get you to PHL on time?
Answer : If you decide to book your flight with Air Georgian, keep an eye on your departure time. 100% of flights from Washington Dulles International Airport (IAD) to Philadelphia International Airport (PHL) are late.