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Find Deals on Flights 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: Wed Sep 2 2015 Return: Sat Sep 12 2015 Trip spans 11 days
American Airlines
American Airlines
IAD
1:20a
PHL
5:00a
3h 40m
1 stop
PHL
2:35a
IAD
6:33a
3h 58m
1 stop
Depart: Fri Sep 18 2015 Return: Sat Sep 19 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
1:20a
PHL
5:00a
3h 40m
1 stop
PHL
2:35a
IAD
6:33a
3h 58m
1 stop
Depart: Fri Oct 16 2015 Return: Sat Oct 17 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
1:20a
PHL
5:00a
3h 40m
1 stop
PHL
2:35a
IAD
9:08a
6h 33m
1 stop
Depart: Tue Nov 10 2015 Return: Sat Nov 14 2015 Trip spans 5 days
US Airways
US Airways
IAD
12:20a
PHL
4:08a
3h 48m
1 stop
PHL
1:25a
IAD
8:01a
6h 36m
1 stop
Depart: Wed Dec 16 2015 Return: Mon Jan 4 2016 Trip spans 20 days
JetBlue Airways
JetBlue Airways
IAD
4:40a
PHL
8:49a
4h 09m
1 stop
PHL
9:39a
IAD
2:42p
5h 03m
1 stop
Depart: Sat Sep 19 2015 Return: Sun Sep 20 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
1:20a
PHL
5:00a
3h 40m
1 stop
PHL
2:35a
IAD
6:33a
3h 58m
1 stop
Depart: Sun Dec 13 2015 Return: Thu Dec 31 2015 Trip spans 19 days
American Airlines
American Airlines
IAD
12:20a
PHL
4:08a
3h 48m
1 stop
PHL
1:25a
IAD
5:30a
4h 05m
1 stop
Depart: Sat Oct 17 2015 Return: Sun Oct 18 2015 Trip spans 2 days
American Airlines
American Airlines
IAD
1:45p
PHL
5:43p
3h 58m
1 stop
PHL
2:35a
IAD
6:33a
3h 58m
1 stop
Depart: Tue Jul 28 2015 Return: Wed Jul 29 2015 Trip spans 2 days
United
United
IAD
4:22a
PHL
5:24a
1h 02m
nonstop
PHL
4:17p
IAD
5:20p
1h 03m
nonstop
Depart: Tue Aug 11 2015 Return: Wed Aug 12 2015 Trip spans 2 days
United
United
IAD
6:15p
PHL
7:14p
0h 59m
nonstop
PHL
2:15a
IAD
3:12a
0h 57m
nonstop
Depart: Wed Aug 12 2015 Return: Sat Aug 15 2015 Trip spans 4 days
United
United
IAD
6:15p
PHL
7:14p
0h 59m
nonstop
PHL
2:15a
IAD
3:12a
0h 57m
nonstop
Depart: Sat Aug 15 2015 Return: Tue Aug 18 2015 Trip spans 4 days
United
United
IAD
6:15p
PHL
7:14p
0h 59m
nonstop
PHL
4:19p
IAD
5:17p
0h 58m
nonstop
Depart: Tue Aug 18 2015 Return: Wed Aug 19 2015 Trip spans 2 days
United
United
IAD
6:15p
PHL
7:11p
0h 56m
nonstop
PHL
4:19p
IAD
5:17p
0h 58m
nonstop
Depart: Wed Aug 19 2015 Return: Thu Aug 20 2015 Trip spans 2 days
United
United
IAD
4:16a
PHL
5:19a
1h 03m
nonstop
PHL
10:40a
IAD
11:38a
0h 58m
nonstop
Depart: Thu Aug 20 2015 Return: Sat Aug 22 2015 Trip spans 3 days
United
United
IAD
6:15p
PHL
7:11p
0h 56m
nonstop
PHL
2:15a
IAD
3:14a
0h 59m
nonstop
Depart: Thu Sep 3 2015 Return: Sat Sep 12 2015 Trip spans 10 days
United
United
IAD
8:43a
PHL
9:46a
1h 03m
nonstop
PHL
4:14p
IAD
5:12p
0h 58m
nonstop
Depart: Mon Sep 14 2015 Return: Wed Sep 16 2015 Trip spans 3 days
United
United
IAD
8:43a
PHL
9:46a
1h 03m
nonstop
PHL
2:15a
IAD
3:14a
0h 59m
nonstop
Depart: Tue Sep 15 2015 Return: Wed Sep 16 2015 Trip spans 2 days
United
United
IAD
6:15p
PHL
7:11p
0h 56m
nonstop
PHL
2:15a
IAD
3:14a
0h 59m
nonstop
Depart: Thu Sep 17 2015 Return: Sat Sep 19 2015 Trip spans 3 days
United
United
IAD
4:16a
PHL
5:19a
1h 03m
nonstop
PHL
4:14p
IAD
5:12p
0h 58m
nonstop
Depart: Fri Aug 14 2015 Return: Sat Aug 15 2015 Trip spans 2 days
Delta
Delta
IAD
2:00a
PHL
6:31a
4h 31m
1 stop
PHL
2:05a
IAD
6:30a
4h 25m
1 stop
Direct flights IAD to PHL on United
Flight # Depart IAD Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
3331 8:22 am 9:24 am Jul 10 - Aug 17
3333 12:41 pm 1:43 pm Aug 6 - Aug 17
3333 12:41 pm 1:43 pm Aug 5 - Aug 5
3333 12:41 pm 1:43 pm Jul 10 - Aug 4
3341 6:45 pm 7:47 pm Jul 25 - Aug 15
3341 6:45 pm 7:47 pm Jul 11 - Jul 18
3341 6:46 pm 7:47 pm Jul 13 - Aug 16
3337 10:15 pm 11:14 pm Jul 10 - Aug 17
Airports
Origin

Washington
$289
Destination

Philadelphia
$289