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Find Flight Deals from Philadelphia to St Louis Lambert-St Louis (PHL - STL)

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

Book cheap flights from Philadelphia to St Louis Lambert-St Louis

(Round-trip)
Depart: Tue Jan 6 2015 Return: Mon Jan 12 2015 Trip spans 7 days
US Airways
US Airways
PHL
6:57a
STL
9:34a
2h 37m
nonstop
STL
2:10a
PHL
4:23a
2h 13m
nonstop
Depart: Wed Jan 7 2015 Return: Tue Jan 13 2015 Trip spans 7 days
US Airways
US Airways
PHL
1:53p
STL
4:40p
2h 47m
nonstop
STL
8:59a
PHL
11:06a
2h 07m
nonstop
Depart: Thu Jan 8 2015 Return: Wed Jan 14 2015 Trip spans 7 days
US Airways
US Airways
PHL
2:40a
STL
5:18a
2h 38m
nonstop
STL
2:10a
PHL
4:23a
2h 13m
nonstop
Depart: Mon Jan 12 2015 Return: Thu Jan 15 2015 Trip spans 4 days
US Airways
US Airways
PHL
8:50a
STL
11:29a
2h 39m
nonstop
STL
2:10a
PHL
4:23a
2h 13m
nonstop
Depart: Tue Jan 13 2015 Return: Thu Jan 15 2015 Trip spans 3 days
US Airways
US Airways
PHL
6:57a
STL
9:34a
2h 37m
nonstop
STL
2:10a
PHL
4:23a
2h 13m
nonstop
Depart: Wed Jan 14 2015 Return: Tue Jan 20 2015 Trip spans 7 days
US Airways
US Airways
PHL
8:50a
STL
11:29a
2h 39m
nonstop
STL
4:43a
PHL
6:49a
2h 06m
nonstop
Depart: Thu Jan 15 2015 Return: Tue Jan 20 2015 Trip spans 6 days
US Airways
US Airways
PHL
8:50a
STL
11:29a
2h 39m
nonstop
STL
4:43a
PHL
6:49a
2h 06m
nonstop
Depart: Sat Jan 17 2015 Return: Sat Jan 24 2015 Trip spans 8 days
US Airways
US Airways
PHL
6:57a
STL
9:34a
2h 37m
nonstop
STL
11:30a
PHL
1:40p
2h 10m
nonstop
Depart: Mon Jan 19 2015 Return: Mon Jan 26 2015 Trip spans 8 days
US Airways
US Airways
PHL
1:53p
STL
4:40p
2h 47m
nonstop
STL
11:30a
PHL
1:40p
2h 10m
nonstop
Depart: Tue Jan 20 2015 Return: Mon Jan 26 2015 Trip spans 7 days
US Airways
US Airways
PHL
2:40a
STL
5:18a
2h 38m
nonstop
STL
11:30a
PHL
1:40p
2h 10m
nonstop
Depart: Wed Jan 21 2015 Return: Tue Jan 27 2015 Trip spans 7 days
US Airways
US Airways
PHL
1:53p
STL
4:40p
2h 47m
nonstop
STL
4:43a
PHL
6:49a
2h 06m
nonstop
Depart: Thu Jan 22 2015 Return: Mon Jan 26 2015 Trip spans 5 days
US Airways
US Airways
PHL
6:57a
STL
9:34a
2h 37m
nonstop
STL
2:10a
PHL
4:23a
2h 13m
nonstop
Depart: Sat Jan 24 2015 Return: Sat Jan 31 2015 Trip spans 8 days
US Airways
US Airways
PHL
6:57a
STL
9:34a
2h 37m
nonstop
STL
8:59a
PHL
11:06a
2h 07m
nonstop
Depart: Mon Jan 26 2015 Return: Mon Feb 2 2015 Trip spans 8 days
US Airways
US Airways
PHL
6:57a
STL
9:34a
2h 37m
nonstop
STL
4:43a
PHL
6:49a
2h 06m
nonstop
Depart: Tue Jan 27 2015 Return: Thu Jan 29 2015 Trip spans 3 days
US Airways
US Airways
PHL
1:53p
STL
4:40p
2h 47m
nonstop
STL
2:10a
PHL
4:23a
2h 13m
nonstop
Depart: Wed Jan 28 2015 Return: Tue Feb 3 2015 Trip spans 7 days
US Airways
US Airways
PHL
8:50a
STL
11:29a
2h 39m
nonstop
STL
11:30a
PHL
1:40p
2h 10m
nonstop
Depart: Mon Jan 5 2015 Return: Thu Jan 8 2015 Trip spans 4 days
United
United
PHL
12:58p
STL
5:33p
4h 35m
1 stop
STL
9:27a
PHL
3:19p
5h 52m
1 stop
Depart: Fri Feb 13 2015 Return: Mon Feb 16 2015 Trip spans 4 days
Delta
Delta
PHL
1:00a
STL
5:39a
4h 39m
1 stop
STL
12:05p
PHL
4:45p
4h 40m
1 stop
Depart: Sat Dec 27 2014 Return: Wed Jan 7 2015 Trip spans 12 days
Multiple Airlines
Multiple Airlines
PHL
4:34a
STL
7:15a
2h 41m
nonstop
STL
4:43a
PHL
6:49a
2h 06m
nonstop
Depart: Wed May 13 2015 Return: Sun May 17 2015 Trip spans 5 days
American Airlines
American Airlines
PHL
4:00a
STL
8:50a
4h 50m
1 stop
STL
2:35a
PHL
6:20a
3h 45m
1 stop
Change your search
Direct flights PHL to STL on American Airlines
Flight # Depart PHL Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
3733 7:40 am 9:18 am Jan 11 - Jan 25
3733 7:40 am 9:18 am Dec 21 - Jan 4
4006 7:40 am 9:18 am Jan 6 - Feb 4
4006 7:40 am 9:18 am Dec 26 - Jan 5
4374 9:34 am 11:15 am Dec 20 - Jan 3
4550 9:34 am 11:15 am Jan 2 - Jan 5
4550 9:34 am 11:15 am Dec 19 - Dec 30
4590 9:34 am 11:15 am Dec 28 - Dec 28
4590 9:34 am 11:15 am Jan 4 - Jan 4
4058 11:57 am 1:34 pm Jan 6 - Feb 16
4504 1:50 pm 3:29 pm Dec 20 - Jan 3
4547 1:50 pm 3:29 pm Dec 21 - Jan 4
4562 1:50 pm 3:29 pm Dec 26 - Jan 5
4589 1:50 pm 3:29 pm Dec 31 - Jan 1
4614 1:50 pm 3:29 pm Jan 6 - Feb 4
4614 1:50 pm 3:29 pm Jan 10 - Jan 31
4031 2:05 pm 3:39 pm Jan 11 - Feb 1
4393 6:50 pm 8:38 pm Dec 26 - Jan 5
4559 6:50 pm 8:38 pm Jan 4 - Jan 4
4559 6:50 pm 8:38 pm Dec 28 - Dec 28
4559 6:53 pm 8:40 pm Jan 6 - Feb 4
Airports
Origin

Philadelphia
$267
Destination

St Louis
$267