€200 Cheap Flights Washington to Philadelphia (IAD-PHL)

View €200 flight on Wed, 13 May 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Philadelphia Intl. Airport (PHL)

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Cheap flights from Washington to Philadelphia (IAD-PHL)

Prices were available within the past 7 days and start at €200 for one-way flights and €278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 7 May - Sun, 10 May
IAD
Washington
PHL
Philadelphia
€278 Return, found 3 days ago
€278
Return
found 3 days ago
Select American Airlines flight, departing Thu, 7 May from Washington to Philadelphia, returning Sun, 10 May, priced at €278 found 3 days ago
United
Thu, 7 May - Sun, 10 May
IAD
Washington
PHL
Philadelphia
€278 Return, found 3 days ago
€278
Return
found 3 days ago
Select United flight, departing Thu, 7 May from Washington to Philadelphia, returning Sun, 10 May, priced at €278 found 3 days ago
American Airlines
Thu, 23 Apr - Mon, 27 Apr
IAD
Washington
PHL
Philadelphia
€290 Return, found 11 hours ago
€290
Return
found 11 hours ago
Select American Airlines flight, departing Thu, 23 Apr from Washington to Philadelphia, returning Mon, 27 Apr, priced at €290 found 11 hours ago
American Airlines
Thu, 23 Apr - Mon, 27 Apr
IAD
Washington
PHL
Philadelphia
€311 Return, found 11 hours ago
€311
Return
found 11 hours ago
Select American Airlines flight, departing Thu, 23 Apr from Washington to Philadelphia, returning Mon, 27 Apr, priced at €311 found 11 hours ago
American Airlines
Thu, 23 Apr - Mon, 27 Apr
IAD
Washington
PHL
Philadelphia
€333 Return, found 11 hours ago
€333
Return
found 11 hours ago
Select American Airlines flight, departing Thu, 23 Apr from Washington to Philadelphia, returning Mon, 27 Apr, priced at €333 found 11 hours ago
United
Thu, 23 Apr - Mon, 27 Apr
IAD
Washington
PHL
Philadelphia
€333 Return, found 11 hours ago
€333
Return
found 11 hours ago
Select United flight, departing Thu, 23 Apr from Washington to Philadelphia, returning Mon, 27 Apr, priced at €333 found 11 hours ago
American Airlines
Thu, 7 May - Sun, 10 May
IAD
Washington
PHL
Philadelphia
€341 Return, found 3 days ago
€341
Return
found 3 days ago
Select American Airlines flight, departing Thu, 7 May from Washington to Philadelphia, returning Sun, 10 May, priced at €341 found 3 days ago
American Airlines
Thu, 23 Apr - Mon, 27 Apr
IAD
Washington
PHL
Philadelphia
€359 Return, found 11 hours ago
€359
Return
found 11 hours ago
Select American Airlines flight, departing Thu, 23 Apr from Washington to Philadelphia, returning Mon, 27 Apr, priced at €359 found 11 hours ago
American Airlines
Thu, 7 May - Sun, 10 May
IAD
Washington
PHL
Philadelphia
€365 Return, found 3 days ago
€365
Return
found 3 days ago
Select American Airlines flight, departing Thu, 7 May from Washington to Philadelphia, returning Sun, 10 May, priced at €365 found 3 days ago
Delta
Thu, 23 Apr - Mon, 27 Apr
IAD
Washington
PHL
Philadelphia
€681 Return, found 11 hours ago
€681
Return
found 11 hours ago
Select Delta flight, departing Thu, 23 Apr from Washington to Philadelphia, returning Mon, 27 Apr, priced at €681 found 11 hours ago

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 €278. 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.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, United
Return price
€278
Distance
214 km
Average flight time
1 hour 17 mins

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