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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: Fri Mar 13 2015 Return: Tue Mar 17 2015 Trip spans 5 days
Frontier
Frontier
CLT
4:20a
PHL
5:55a
1h 35m
nonstop
PHL
2:00a
CLT
3:40a
1h 40m
nonstop
Depart: Sat Mar 21 2015 Return: Tue Mar 24 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
DFW
12:05p
PHL
3:09p
3h 04m
nonstop
PHL
4:59p
DFW
8:40p
3h 41m
nonstop
Depart: Wed Mar 11 2015 Return: Wed Apr 8 2015 Trip spans 29 days
Frontier
Frontier
MCO
3:50p
PHL
6:15p
2h 25m
nonstop
PHL
2:20p
MCO
4:50p
2h 30m
nonstop
Depart: Mon Mar 16 2015 Return: Tue Mar 17 2015 Trip spans 2 days
Frontier
Frontier
ATL
4:10p
PHL
6:05p
1h 55m
nonstop
PHL
12:20p
ATL
2:30p
2h 10m
nonstop
Depart: Sun Apr 26 2015 Return: Tue Apr 28 2015 Trip spans 3 days
American Airlines
American Airlines
BOS
3:30a
PHL
5:13a
1h 43m
nonstop
PHL
9:15a
BOS
10:26a
1h 11m
nonstop
Depart: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
American Airlines
American Airlines
PVD
1:50a
PHL
3:01a
1h 11m
nonstop
PHL
6:50p
PVD
7:56p
1h 06m
nonstop
Depart: Tue Mar 10 2015 Return: Tue Mar 24 2015 Trip spans 15 days
American Airlines
American Airlines
TPA
3:35p
PHL
5:59p
2h 24m
nonstop
PHL
4:24p
TPA
7:05p
2h 41m
nonstop
Depart: Tue Jun 30 2015 Return: Tue Jul 7 2015 Trip spans 8 days
American Airlines
American Airlines
MHT
1:20a
PHL
2:57a
1h 37m
nonstop
PHL
7:35a
MHT
8:52a
1h 17m
nonstop
Depart: Tue Sep 29 2015 Return: Wed Sep 30 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
4:45p
PHL
6:40p
1h 55m
nonstop
PHL
2:00a
ORD
4:15a
2h 15m
nonstop
Depart: Tue Jul 21 2015 Return: Tue Jul 28 2015 Trip spans 8 days
Delta
Delta
FLL
1:45p
PHL
6:45p
5h 00m
1 stop
PHL
6:15a
FLL
12:55p
6h 40m
1 stop
Depart: Tue Aug 18 2015 Return: Tue Sep 15 2015 Trip spans 29 days
Delta
Delta
PBI
1:45p
PHL
6:45p
5h 00m
1 stop
PHL
7:30a
PBI
2:15p
6h 45m
1 stop
Depart: Fri Mar 6 2015 Return: Wed Mar 18 2015 Trip spans 12 days
Frontier
Frontier
MIA
3:45p
PHL
6:30p
2h 45m
nonstop
PHL
1:10p
MIA
4:00p
2h 50m
nonstop
Depart: Mon Aug 17 2015 Return: Mon Aug 24 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
JAX
7:50a
PHL
1:29p
5h 39m
1 stop
PHL
10:25a
JAX
4:42p
6h 17m
1 stop
Depart: Mon Sep 28 2015 Return: Mon Oct 5 2015 Trip spans 8 days
US Airways
US Airways
AUS
3:55a
PHL
7:25a
3h 30m
nonstop
PHL
1:15p
AUS
4:54p
3h 39m
nonstop
Depart: Sun Sep 27 2015 Return: Sun Oct 4 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DEN
8:45p
PHL
12:14a
3h 29m
nonstop
PHL
2:00a
DEN
10:22a
8h 22m
1 stop
Change your search
Airports
Origin

Charlotte
$67
Providence
$119
Chicago
$157
Fort Lauderdale
$184
Austin
$297
Miami
$218
West Palm Beach
$184
Atlanta
$98
Orlando
$98
Manchester
$149
Denver
$322
Dallas
$81
Tampa
$136
Jacksonville
$254
Boston
$119
Destination

Philadelphia
$67