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

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: Sat Apr 4 2015 Return: Thu Apr 9 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
6:00a
PHL
11:31a
5h 31m
1 stop
PHL
4:35a
IAD
8:01a
3h 26m
1 stop
Depart: Mon Mar 30 2015 Return: Mon Apr 27 2015 Trip spans 29 days
JetBlue Airways
JetBlue Airways
IAD
4:50a
PHL
9:46a
4h 56m
1 stop
PHL
6:10a
IAD
2:04p
7h 54m
1 stop
Depart: Mon Apr 6 2015 Return: Tue Apr 7 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
6:00a
PHL
11:31a
5h 31m
1 stop
PHL
6:10a
IAD
2:04p
7h 54m
1 stop
Depart: Thu Feb 26 2015 Return: Sun Mar 1 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
IAD
4:56a
PHL
8:31a
3h 35m
1 stop
PHL
3:35a
IAD
1:06p
9h 31m
1 stop
Depart: Wed Mar 4 2015 Return: Sun Mar 8 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
IAD
7:48a
PHL
12:39p
4h 51m
1 stop
PHL
4:34a
IAD
8:48a
4h 14m
1 stop
Depart: Wed Apr 1 2015 Return: Mon Apr 6 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
IAD
6:00a
PHL
11:31a
5h 31m
1 stop
PHL
6:10a
IAD
2:04p
7h 54m
1 stop
Depart: Fri Mar 6 2015 Return: Sun Mar 8 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
5:02a
PHL
8:41a
3h 39m
1 stop
PHL
4:34a
IAD
8:48a
4h 14m
1 stop
Depart: Sat Apr 11 2015 Return: Sun Apr 12 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
6:00a
PHL
11:31a
5h 31m
1 stop
PHL
4:35a
IAD
8:01a
3h 26m
1 stop
Depart: Fri Feb 27 2015 Return: Sun Mar 1 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
IAD
4:56a
PHL
8:31a
3h 35m
1 stop
PHL
3:35a
IAD
1:06p
9h 31m
1 stop
Depart: Thu Apr 23 2015 Return: Sun Apr 26 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
IAD
8:40a
PHL
3:52p
7h 12m
1 stop
PHL
4:35a
IAD
8:01a
3h 26m
1 stop
Depart: Mon Feb 23 2015 Return: Tue Feb 24 2015 Trip spans 2 days
United
United
IAD
7:43a
PHL
8:47a
1h 04m
nonstop
PHL
5:18a
IAD
6:25a
1h 07m
nonstop
Depart: Thu May 14 2015 Return: Mon May 18 2015 Trip spans 5 days
United
United
IAD
1:05p
PHL
2:04p
0h 59m
nonstop
PHL
2:35p
IAD
3:41p
1h 06m
nonstop
Depart: Fri Feb 20 2015 Return: Sun Feb 22 2015 Trip spans 3 days
Delta
Delta
IAD
1:00a
PHL
4:38a
3h 38m
1 stop
PHL
7:59a
IAD
11:32a
3h 33m
1 stop
Depart: Wed Mar 25 2015 Return: Thu Mar 26 2015 Trip spans 2 days
United
United
IAD
8:39a
PHL
9:46a
1h 07m
nonstop
PHL
2:00a
IAD
3:06a
1h 06m
nonstop
Depart: Fri Feb 13 2015 Return: Mon Feb 16 2015 Trip spans 4 days
Delta
Delta
IAD
12:04p
PHL
4:21p
4h 17m
1 stop
PHL
7:59a
IAD
11:33a
3h 34m
1 stop
Depart: Sat Feb 7 2015 Return: Sun Feb 8 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
4:56a
PHL
12:15p
7h 19m
1 stop
PHL
5:15a
IAD
3:21p
10h 06m
1 stop
Depart: Mon Feb 2 2015 Return: Thu Feb 5 2015 Trip spans 4 days
Delta
Delta
IAD
10:50a
PHL
4:24p
5h 34m
1 stop
PHL
7:45a
IAD
11:37a
3h 52m
1 stop
Depart: Fri Feb 6 2015 Return: Sun Feb 8 2015 Trip spans 3 days
Delta
Delta
IAD
1:00a
PHL
4:09a
3h 09m
1 stop
PHL
7:45a
IAD
11:37a
3h 52m
1 stop
Depart: Sat Feb 14 2015 Return: Mon Feb 16 2015 Trip spans 3 days
United
United
IAD
12:21p
PHL
1:29p
1h 08m
nonstop
PHL
9:45a
IAD
10:52a
1h 07m
nonstop
Depart: Sat Jan 31 2015 Return: Sun Feb 1 2015 Trip spans 2 days
United
United
IAD
3:16a
PHL
4:13a
0h 57m
nonstop
PHL
2:47p
IAD
3:46p
0h 59m
nonstop
Change your search
Direct flights IAD to PHL on United
Flight # Depart IAD Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
3331 8:16 am 9:13 am Feb 2 - Feb 9
3331 8:16 am 9:13 am Feb 4 - Feb 4
3341 8:16 am 9:13 am Feb 7 - Feb 7
3331 8:21 am 9:19 am Mar 5 - Mar 6
3341 8:23 am 9:22 am Feb 12 - Feb 27
3341 8:23 am 9:22 am Feb 17 - Feb 24
3331 8:29 am 9:26 am Feb 10 - Feb 10
3331 8:29 am 9:26 am Feb 11 - Feb 11
3341 8:29 am 9:28 am Mar 2 - Mar 3
3341 8:29 am 9:28 am Feb 15 - Feb 15
3341 8:29 am 9:28 am Feb 14 - Feb 28
3341 8:29 am 9:28 am Feb 22 - Feb 22
3341 8:29 am 9:28 am Mar 1 - Mar 4
3333 12:33 pm 1:37 pm Feb 22 - Mar 1
3333 12:33 pm 1:37 pm Jan 24 - Feb 2
3333 12:33 pm 1:37 pm Feb 5 - Feb 9
3333 12:33 pm 1:37 pm Feb 15 - Feb 15
3333 12:33 pm 1:37 pm Feb 4 - Feb 11
3333 12:33 pm 1:37 pm Feb 3 - Feb 10
3333 12:39 pm 1:46 pm Mar 5 - Mar 7
3333 12:43 pm 1:47 pm Feb 12 - Mar 4
3335 5:10 pm 6:13 pm Mar 5 - Mar 7
3335 5:21 pm 6:29 pm Feb 15 - Mar 1
3335 5:21 pm 6:29 pm Feb 14 - Feb 28
3335 5:31 pm 6:39 pm Feb 12 - Feb 16
3335 5:31 pm 6:35 pm Feb 2 - Feb 9
3335 5:31 pm 6:35 pm Feb 5 - Feb 5
3335 5:31 pm 6:39 pm Mar 4 - Mar 4
3335 5:31 pm 6:39 pm Feb 26 - Mar 2
3335 5:31 pm 6:39 pm Feb 23 - Feb 27
3335 5:31 pm 6:39 pm Feb 17 - Mar 3
3335 5:31 pm 6:35 pm Feb 4 - Feb 11
3335 5:31 pm 6:35 pm Feb 3 - Feb 10
3335 5:31 pm 6:39 pm Feb 13 - Feb 20
3331 5:48 pm 6:52 pm Jan 24 - Feb 7
3335 5:48 pm 6:52 pm Feb 8 - Feb 8
3337 9:50 pm 10:45 pm Feb 3 - Feb 5
3337 9:50 pm 10:45 pm Feb 7 - Feb 7
3337 9:50 pm 10:45 pm Feb 2 - Feb 9
3337 10:13 pm 11:10 pm Mar 5 - Mar 7
3337 10:18 pm 11:13 pm Feb 28 - Mar 3
3337 10:18 pm 11:13 pm Mar 4 - Mar 4
3337 10:18 pm 11:13 pm Feb 20 - Feb 26
3337 10:18 pm 11:13 pm Feb 12 - Feb 19
3337 10:18 pm 11:13 pm Feb 11 - Feb 11
3337 10:18 pm 11:13 pm Feb 10 - Feb 10
3337 10:18 pm 11:13 pm Feb 13 - Feb 18
3337 10:18 pm 11:13 pm Feb 22 - Mar 1
Airports
Origin

Washington
$256
Destination

Philadelphia
$256