₩173,400 Cheap Flights from Washington (IAD) to Philadelphia (PHL)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Washington to Philadelphia (IAD-PHL)

Prices were available within the past 7 days and start at ₩173,400 for one-way flights and ₩346,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Aug 16 - Fri, Aug 22
IAD
Washington
PHL
Philadelphia
₩346,800 Roundtrip, found 3 days ago
₩346,800
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 16 from Washington to Philadelphia, returning Fri, Aug 22, priced at ₩346,800 found 3 days ago
United
Sat, Aug 16 - Fri, Aug 22
IAD
Washington
PHL
Philadelphia
₩361,000 Roundtrip, found 3 days ago
₩361,000
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 16 from Washington to Philadelphia, returning Fri, Aug 22, priced at ₩361,000 found 3 days ago
United
Sat, Aug 16 - Fri, Aug 22
IAD
Washington
PHL
Philadelphia
₩361,200 Roundtrip, found 3 days ago
₩361,200
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 16 from Washington to Philadelphia, returning Fri, Aug 22, priced at ₩361,200 found 3 days ago
United
Sat, Aug 16 - Fri, Aug 22
IAD
Washington
PHL
Philadelphia
₩375,200 Roundtrip, found 3 days ago
₩375,200
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 16 from Washington to Philadelphia, returning Fri, Aug 22, priced at ₩375,200 found 3 days ago
United
Sat, Aug 16 - Fri, Aug 22
IAD
Washington
PHL
Philadelphia
₩375,400 Roundtrip, found 3 days ago
₩375,400
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 16 from Washington to Philadelphia, returning Fri, Aug 22, priced at ₩375,400 found 3 days ago
United
Sat, Aug 16 - Fri, Aug 22
IAD
Washington
PHL
Philadelphia
₩426,200 Roundtrip, found 3 days ago
₩426,200
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 16 from Washington to Philadelphia, returning Fri, Aug 22, priced at ₩426,200 found 3 days ago
United
Sat, Aug 16 - Fri, Aug 22
IAD
Washington
PHL
Philadelphia
₩440,400 Roundtrip, found 3 days ago
₩440,400
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 16 from Washington to Philadelphia, returning Fri, Aug 22, priced at ₩440,400 found 3 days ago
United
Fri, Feb 14 - Sat, Feb 22
IAD
Washington
PHL
Philadelphia
₩447,900 Roundtrip, found 1 day ago
₩447,900
Roundtrip
found 1 day ago
Select United flight, departing Fri, Feb 14 from Washington to Philadelphia, returning Sat, Feb 22, priced at ₩447,900 found 1 day ago
American Airlines
Fri, Feb 14 - Sat, Feb 22
IAD
Washington
PHL
Philadelphia
₩527,300 Roundtrip, found 1 day ago
₩527,300
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Feb 14 from Washington to Philadelphia, returning Sat, Feb 22, priced at ₩527,300 found 1 day ago
Delta
Sat, Aug 16 - Fri, Aug 22
IAD
Washington
PHL
Philadelphia
₩674,200 Roundtrip, found 3 days ago
₩674,200
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 16 from Washington to Philadelphia, returning Fri, Aug 22, priced at ₩674,200 found 3 days ago
Flights from Washington (IAD) to Philadelphia (PHL)
Origin airport
Washington Dulles Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
₩346,800
Distance
214 km

Chantilly to Philadelphia Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chantilly to Philadelphia will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Philadelphia.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to PHL flights that won’t make your bank account wince. Ready to temporarily leave behind Chantilly for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to PHL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩346,800. 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 canceled 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 kilometers 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.
*Available to Expedia members.