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Find Flight Deals from United States to Philadelphia

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

Book cheap flights to Philadelphia

(Round-trip)
Depart: Wed Jan 7 2015 Return: Thu Jan 8 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
DFW
11:01a
PHL
2:00p
2h 59m
nonstop
PHL
3:50p
DFW
7:43p
3h 53m
nonstop
Depart: Sun Jan 18 2015 Return: Mon Jan 19 2015 Trip spans 2 days
US Airways
US Airways
BOS
4:30a
PHL
5:58a
1h 28m
nonstop
PHL
9:45a
BOS
10:59a
1h 14m
nonstop
Depart: Mon Feb 2 2015 Return: Sun Feb 8 2015 Trip spans 7 days
US Airways
US Airways
PVD
12:45p
PHL
2:15p
1h 30m
nonstop
PHL
11:05a
PVD
12:21p
1h 16m
nonstop
Depart: Tue Feb 24 2015 Return: Sun Mar 8 2015 Trip spans 12 days
Frontier
Frontier
TPA
10:15a
PHL
12:40p
2h 25m
nonstop
PHL
7:40a
TPA
10:15a
2h 35m
nonstop
Depart: Sat Apr 18 2015 Return: Tue Jun 9 2015 Trip spans 53 days
Spirit Airlines
Spirit Airlines
ORD
4:45p
PHL
6:41p
1h 56m
nonstop
PHL
2:05a
ORD
4:23a
2h 18m
nonstop
Depart: Mon Mar 9 2015 Return: Tue Mar 10 2015 Trip spans 2 days
Frontier
Frontier
MCO
5:34p
PHL
7:59p
2h 25m
nonstop
PHL
2:10p
MCO
4:50p
2h 40m
nonstop
Depart: Tue Jun 16 2015 Return: Fri Jun 19 2015 Trip spans 4 days
Delta
Delta
DAL
6:05a
PHL
1:20p
7h 15m
1 stop
PHL
2:15a
DAL
9:10a
6h 55m
1 stop
Depart: Tue Mar 24 2015 Return: Thu Mar 26 2015 Trip spans 3 days
Delta
Delta
ATL
9:55a
PHL
12:05p
2h 10m
nonstop
PHL
3:30a
ATL
5:48a
2h 18m
nonstop
Depart: Wed Mar 25 2015 Return: Tue Mar 31 2015 Trip spans 7 days
US Airways
US Airways
BNA
3:20a
PHL
5:24a
2h 04m
nonstop
PHL
5:50a
BNA
8:02a
2h 12m
nonstop
Depart: Tue May 12 2015 Return: Sun May 17 2015 Trip spans 6 days
US Airways
US Airways
DAY
3:27a
PHL
5:04a
1h 37m
nonstop
PHL
4:29p
DAY
6:07p
1h 38m
nonstop
Depart: Tue May 5 2015 Return: Tue May 12 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
MCI
11:15a
PHL
6:41p
7h 26m
1 stop
PHL
8:15a
MCI
5:34p
9h 19m
1 stop
Depart: Wed Jun 10 2015 Return: Mon Jun 15 2015 Trip spans 6 days
US Airways
US Airways
MKE
2:00a
PHL
4:05a
2h 05m
nonstop
PHL
4:24p
MKE
6:35p
2h 11m
nonstop
Depart: Wed Jun 3 2015 Return: Mon Jun 8 2015 Trip spans 6 days
US Airways
US Airways
RSW
2:10a
PHL
4:54a
2h 44m
nonstop
PHL
6:05a
RSW
8:59a
2h 54m
nonstop
Depart: Fri Jun 19 2015 Return: Sun Jun 21 2015 Trip spans 3 days
Delta
Delta
CMH
3:15a
PHL
10:25a
7h 10m
1 stop
PHL
8:00a
CMH
2:21p
6h 21m
1 stop
Depart: Mon Apr 13 2015 Return: Tue Apr 14 2015 Trip spans 2 days
Delta
Delta
CAK
1:15p
PHL
7:55p
6h 40m
1 stop
PHL
2:00a
CAK
7:41a
5h 41m
1 stop
Depart: Sat May 9 2015 Return: Tue May 19 2015 Trip spans 11 days
Delta
Delta
PBI
7:00a
PHL
12:00p
5h 00m
1 stop
PHL
5:00a
PBI
9:55a
4h 55m
1 stop
Depart: Wed Apr 29 2015 Return: Thu May 7 2015 Trip spans 9 days
United
United
PDX
1:00p
PHL
11:55p
10h 55m
1 stop
PHL
2:00p
PDX
11:34p
9h 34m
1 stop
Depart: Sun May 3 2015 Return: Tue May 5 2015 Trip spans 3 days
Delta
Delta
DEN
2:35a
PHL
7:43a
5h 08m
1 stop
PHL
2:30a
DEN
8:16a
5h 46m
1 stop
Depart: Sun Jun 28 2015 Return: Wed Jul 1 2015 Trip spans 4 days
Delta
Delta
STL
3:10a
PHL
9:25a
6h 15m
1 stop
PHL
3:10a
STL
6:52a
3h 42m
1 stop
Change your search
Airports
Origin

Milwaukee
$237
Kansas City
$229
Akron
$256
Portland
$284
Providence
$119
Chicago
$147
Nashville
$225
Dayton
$227
Fort Myers
$243
St Louis
$320
West Palm Beach
$258
Atlanta
$225
Orlando
$165
Columbus
$244
Denver
$318
Dallas
only $81
only $204
Tampa
$145
Boston
$119
Destination

Philadelphia
$81