Cheap Flights from Washington (IAD) to Philadelphia (PHL)

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Cheap Flights from Washington (IAD) to Philadelphia (PHL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flight from Washington to Philadelphia route information
Origin airport
Washington Dulles Intl.
Destination airport
Philadelphia Intl.
Return price
AU$367
Distance
214 km

Your quick guide to flights from Washington to Philadelphia

Pick up great flights from Washington to Philadelphia

With Expedia, you have your pick of 9 flights a day with 20 airlines covering flights from Washington to Philadelphia. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Philadelphia that take around 1 hours.

Find cheap flights from Washington to Philadelphia

From the great flight deals with prices currently ranging from AU$367 to AU$499, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Philadelphia around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Philadelphia is normally in January.

Reasons to book your flight from Washington to Philadelphia with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Philadelphia across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Philadelphia right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to PHL?
Round-trip tickets from Dulles Intl. Airport to Philadelphia Intl. Airport (PHL) start from AU$367. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to PHL?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee all comes down to your airline. If you do need to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from IAD to Philadelphia Intl. Airport (PHL) 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 IAD to Philadelphia Intl. Airport (PHL) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from IAD to Philadelphia Airport?
You won’t need a lengthy novel for this flight — it’s only 220 kilometres from Chantilly to Philadelphia. Sit down, order some snacks and you’ll be in Philadelphia before long.
Which airlines fly direct from IAD to PHL?
At present, no airlines offer direct flights from IAD to PHL. You’ll have to book a flight with at least one stop. To score the best connections and price, lock in your airfare well ahead of time.
Are Washington Dulles Intl. Airport (IAD) to Philadelphia Intl. Airport (PHL) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some super cheap airfares from IAD to PHL surfacing a few weeks prior to the departure date. If you’d rather book ahead of time, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices that far in advance.
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