￥15,860 Cheap Flights from Washington (IAD) to Philadelphia (PHL)

View ￥15,860 flight on Wed, May 21, 2025Opens in a new window

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Cheap Flights from Washington to Philadelphia (IAD-PHL)

Prices were available within the past 7 days and start at ￥15,860 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to Philadelphia Airport?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Washington Dulles Intl. Airport (IAD) to Philadelphia Airport start from . Book ASAP to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to PHL?
Every air carrier has different terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Philadelphia Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Washington Dulles Intl. Airport (IAD) to Philadelphia Intl. Airport (PHL) flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Washington Dulles Intl. Airport (IAD) to Philadelphia Intl. Airport (PHL)?
From Washington Dulles Intl. Airport (IAD) to Philadelphia Intl. Airport (PHL), you’ll be in the air for around 9 hours. If you’ve been looking forward to finishing that epic novel, now’s a fantastic time to do it.
How far is the flight from Dulles Intl. Airport to PHL?
The flight distance from IAD (IAD) to Philadelphia Intl. Airport (PHL) (PHL) is just 220 kilometers. You’ll be walking down the air bridge and collecting your suitcase from the carousel in no time.
Which airlines fly direct from Dulles Intl. Airport to Philadelphia Airport?
Unfortunately, there are no airlines that fly direct between IAD and Philadelphia Intl. Airport (PHL). You’ll have to book a flight with one or more stops.
Are Washington Dulles Intl. Airport (IAD) to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from IAD to PHL last minute could be your ticket to a great deal. However, it might cost you a whole lot more! If you’d rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn’t released tickets yet, check back regularly as deals are updated all the time on Expedia.
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