Find Deals on Flights from Washington Dulles Intl to Philadelphia (IAD - PHL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington Dulles Intl to Philadelphia

(Round-trip)
Depart: Mon Aug 1 2016 Return: Wed Aug 3 2016 Trip spans 3 days
Depart: Thu Sep 29 2016 Return: Fri Sep 30 2016 Trip spans 2 days
Depart: Thu Aug 11 2016 Return: Thu Aug 18 2016 Trip spans 8 days
Depart: Tue Jul 5 2016 Return: Wed Jul 6 2016 Trip spans 2 days
Depart: Mon Jul 4 2016 Return: Tue Jul 12 2016 Trip spans 9 days
Depart: Sun Sep 4 2016 Return: Thu Oct 13 2016 Trip spans 40 days
Depart: Tue Jun 14 2016 Return: Tue Jun 21 2016 Trip spans 8 days
Depart: Tue Jun 21 2016 Return: Wed Jun 22 2016 Trip spans 2 days
Depart: Mon Jun 13 2016 Return: Tue Jun 21 2016 Trip spans 9 days
Depart: Tue Jul 19 2016 Return: Thu Aug 11 2016 Trip spans 24 days
Depart: Wed Jun 15 2016 Return: Tue Jun 21 2016 Trip spans 7 days
Depart: Wed Jul 20 2016 Return: Thu Aug 11 2016 Trip spans 23 days
Depart: Wed Jun 8 2016 Return: Tue Jun 28 2016 Trip spans 21 days
Depart: Mon Nov 21 2016 Return: Fri Nov 25 2016 Trip spans 5 days
Depart: Sat May 28 2016 Return: Wed Jun 1 2016 Trip spans 5 days
Depart: Thu Jun 16 2016 Return: Tue Jun 21 2016 Trip spans 6 days
Depart: Sat Aug 20 2016 Return: Thu Aug 25 2016 Trip spans 6 days
Depart: Thu Jun 23 2016 Return: Wed Jun 29 2016 Trip spans 7 days
Depart: Sat Jun 18 2016 Return: Tue Jun 21 2016 Trip spans 4 days
Depart: Sat Jul 16 2016 Return: Tue Jul 26 2016 Trip spans 11 days
Direct flights IAD to PHL on United
Flight # Depart IAD Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
2901 8:30 am 9:33 am Jun 9 - Aug 15
2901 8:35 am 9:36 am May 24 - Jun 8
2903 12:50 pm 1:53 pm Jun 10 - Jun 30
2903 12:50 pm 1:53 pm Jun 9 - Jun 9
2903 12:50 pm 1:53 pm Jul 1 - Aug 15
2903 12:51 pm 1:59 pm May 24 - Jun 4
2903 12:51 pm 1:59 pm Jun 5 - Jun 8
2905 5:45 pm 6:53 pm May 24 - Jun 3
2905 5:45 pm 6:53 pm May 28 - Jun 4
2905 5:45 pm 6:53 pm Jun 5 - Jun 8
2905 5:45 pm 6:48 pm Jun 9 - Aug 15
2907 10:04 pm 11:04 pm May 28 - Jun 5
2907 10:05 pm 11:08 pm Jun 9 - Jun 30
2907 10:10 pm 11:13 pm Jul 1 - Jul 9
2907 10:25 pm 11:25 pm May 24 - Jun 8
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

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Airports
Origin

Washington
$292
Destination

Philadelphia
$292