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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to Philadelphia

(Round-trip)
Depart: Wed Mar 9 2016 Return: Wed Mar 16 2016 Trip spans 7 days
JetBlue
JetBlue
IAD
4:35a
PHL
11:44a
7h 09m
1 stop
PHL
10:38a
IAD
3:34p
4h 56m
1 stop
Depart: Tue Aug 9 2016 Return: Wed Aug 10 2016 Trip spans 2 days
JetBlue
JetBlue
IAD
10:50a
PHL
3:46p
4h 56m
1 stop
PHL
10:40a
IAD
2:09p
3h 29m
1 stop
Depart: Tue Jul 12 2016 Return: Sat Jul 23 2016 Trip spans 12 days
JetBlue
JetBlue
IAD
4:40a
PHL
9:57a
5h 17m
1 stop
PHL
10:50a
IAD
2:29p
3h 39m
1 stop
Depart: Fri Mar 4 2016 Return: Mon Mar 7 2016 Trip spans 4 days
Delta
Delta
IAD
2:20p
PHL
7:12p
4h 52m
1 stop
PHL
2:10p
IAD
6:59p
4h 49m
1 stop
Depart: Mon Jun 13 2016 Return: Wed Jun 15 2016 Trip spans 3 days
JetBlue
JetBlue
IAD
10:55a
PHL
3:51p
4h 56m
1 stop
PHL
6:19a
IAD
10:15a
3h 56m
1 stop
Depart: Sat Aug 6 2016 Return: Sat Aug 13 2016 Trip spans 8 days
JetBlue
JetBlue
IAD
10:50a
PHL
3:46p
4h 56m
1 stop
PHL
10:50a
IAD
2:29p
3h 39m
1 stop
Depart: Fri Feb 26 2016 Return: Mon Feb 29 2016 Trip spans 4 days
Delta
Delta
IAD
1:00a
PHL
5:50a
4h 50m
1 stop
PHL
2:50p
IAD
4:06a
13h 16m
1 stop
Depart: Fri Apr 22 2016 Return: Sat Apr 23 2016 Trip spans 2 days
Delta
Delta
IAD
3:10p
PHL
8:30p
5h 20m
1 stop
PHL
2:05a
IAD
6:54a
4h 49m
1 stop
Depart: Mon Apr 18 2016 Return: Tue Apr 26 2016 Trip spans 9 days
Delta
Delta
IAD
2:00a
PHL
5:10a
3h 10m
1 stop
PHL
5:52a
IAD
9:16a
3h 24m
1 stop
Depart: Tue Apr 19 2016 Return: Wed Apr 27 2016 Trip spans 9 days
Delta
Delta
IAD
9:46a
PHL
12:58p
3h 12m
1 stop
PHL
5:52a
IAD
9:16a
3h 24m
1 stop
Depart: Wed Apr 20 2016 Return: Thu Apr 28 2016 Trip spans 9 days
Delta
Delta
IAD
2:00a
PHL
5:10a
3h 10m
1 stop
PHL
5:52a
IAD
9:16a
3h 24m
1 stop
Depart: Thu Apr 21 2016 Return: Mon Apr 25 2016 Trip spans 5 days
Delta
Delta
IAD
2:00a
PHL
5:10a
3h 10m
1 stop
PHL
5:52a
IAD
12:25p
6h 33m
1 stop
Depart: Sun Apr 17 2016 Return: Tue Apr 26 2016 Trip spans 10 days
Delta
Delta
IAD
2:00a
PHL
5:10a
3h 10m
1 stop
PHL
5:52a
IAD
9:16a
3h 24m
1 stop
Depart: Thu Apr 28 2016 Return: Sun May 1 2016 Trip spans 4 days
Delta
Delta
IAD
1:07p
PHL
6:09p
5h 02m
1 stop
PHL
7:40a
IAD
12:42p
5h 02m
1 stop
Depart: Sat Apr 30 2016 Return: Sun May 1 2016 Trip spans 2 days
Delta
Delta
IAD
2:00a
PHL
6:09a
4h 09m
1 stop
PHL
7:40a
IAD
12:42p
5h 02m
1 stop
Depart: Sat Mar 5 2016 Return: Mon Mar 7 2016 Trip spans 3 days
United
United
IAD
7:41a
PHL
8:48a
1h 07m
nonstop
PHL
9:50a
IAD
10:50a
1h 00m
nonstop
Depart: Mon Mar 7 2016 Return: Tue Mar 8 2016 Trip spans 2 days
United
United
IAD
5:05p
PHL
6:04p
0h 59m
nonstop
PHL
9:50a
IAD
10:50a
1h 00m
nonstop
Depart: Tue Mar 8 2016 Return: Wed Mar 9 2016 Trip spans 2 days
United
United
IAD
7:48a
PHL
8:55a
1h 07m
nonstop
PHL
9:50a
IAD
10:50a
1h 00m
nonstop
Depart: Sat Apr 16 2016 Return: Mon Apr 25 2016 Trip spans 10 days
United
United
IAD
4:30a
PHL
5:31a
1h 01m
nonstop
PHL
4:18p
IAD
5:19p
1h 01m
nonstop
Depart: Tue Apr 12 2016 Return: Thu Apr 14 2016 Trip spans 3 days
$3240
Select
Linear Air Taxi
Linear Air Taxi
IAD
3:00a
PHL
4:04a
1h 04m
nonstop
PHL
9:00a
IAD
10:04a
1h 04m
nonstop
Direct flights IAD to PHL on United
Flight # Depart IAD Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
2901 8:16 am 9:20 am Feb 11 - Mar 2
2901 8:20 am 9:20 am Mar 19 - Apr 3
2901 8:20 am 9:20 am Mar 5 - Mar 12
2901 8:20 am 9:20 am Mar 13 - Mar 13
2901 8:30 am 9:30 am Mar 14 - Apr 4
2901 8:30 am 9:30 am Mar 3 - Mar 11
2903 12:41 pm 1:48 pm Mar 13 - Apr 3
2903 12:41 pm 1:48 pm Mar 5 - Mar 12
2903 12:48 pm 1:55 pm Mar 3 - Mar 10
2903 12:48 pm 1:55 pm Mar 4 - Mar 11
2903 12:48 pm 1:55 pm Mar 14 - Mar 21
2903 12:48 pm 1:55 pm Mar 18 - Mar 23
2903 12:49 pm 1:53 pm Feb 22 - Mar 2
2903 12:49 pm 1:53 pm Feb 11 - Feb 20
2903 12:49 pm 1:53 pm Feb 21 - Feb 28
2905 5:35 pm 6:42 pm Mar 13 - Mar 20
2905 5:35 pm 6:42 pm Mar 19 - Mar 26
2905 5:35 pm 6:42 pm Mar 5 - Mar 12
2905 5:35 pm 6:42 pm Mar 6 - Mar 6
2905 5:38 pm 6:45 pm Mar 8 - Mar 8
2905 5:38 pm 6:45 pm Mar 14 - Mar 24
2905 5:38 pm 6:45 pm Mar 16 - Mar 25
2905 5:38 pm 6:45 pm Mar 3 - Mar 9
2905 5:38 pm 6:45 pm Mar 7 - Mar 10
2905 5:38 pm 6:45 pm Mar 11 - Mar 11
2905 5:41 pm 6:45 pm Feb 14 - Feb 28
2905 5:41 pm 6:45 pm Mar 2 - Mar 2
2905 5:41 pm 6:45 pm Feb 20 - Feb 27
2905 5:41 pm 6:45 pm Feb 23 - Mar 1
2905 5:41 pm 6:45 pm Feb 25 - Feb 29
2907 10:05 pm 11:04 pm Mar 11 - Mar 11
2907 10:05 pm 11:04 pm Mar 3 - Mar 9
2907 10:05 pm 11:04 pm Mar 16 - Mar 25
2907 10:05 pm 11:04 pm Mar 15 - Mar 22
2907 10:05 pm 11:04 pm Mar 14 - Mar 26
2907 10:05 pm 11:04 pm Mar 13 - Mar 13
2907 10:05 pm 11:04 pm Mar 5 - Mar 12
2907 10:20 pm 11:16 pm Mar 1 - Mar 2
2907 10:20 pm 11:16 pm Feb 20 - Feb 28
2907 10:20 pm 11:16 pm Feb 25 - Feb 29
* 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.

More questions or if you have a bad price to report to us
Please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Washington
$264
Destination

Philadelphia
$264