Find Deals on Flights from St. Louis Lambert-St Louis to Philadelphia (STL - PHL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from St. Louis Lambert-St Louis to Philadelphia

(Round-trip)
Depart: Sat Feb 27 2016 Return: Sun Feb 28 2016 Trip spans 2 days
American Airlines
American Airlines
STL
8:39a
PHL
12:57a
16h 18m
1 stop
PHL
2:45a
STL
5:22a
2h 37m
nonstop
Depart: Sun Feb 14 2016 Return: Mon Feb 15 2016 Trip spans 2 days
American Airlines
American Airlines
STL
8:55a
PHL
11:03a
2h 08m
nonstop
PHL
9:05a
STL
11:44a
2h 39m
nonstop
Depart: Mon Feb 15 2016 Return: Tue Feb 16 2016 Trip spans 2 days
American Airlines
American Airlines
STL
11:18a
PHL
1:29p
2h 11m
nonstop
PHL
2:00p
STL
4:48p
2h 48m
nonstop
Depart: Tue Feb 16 2016 Return: Wed Feb 17 2016 Trip spans 2 days
American Airlines
American Airlines
STL
4:48a
PHL
6:54a
2h 06m
nonstop
PHL
2:00p
STL
4:48p
2h 48m
nonstop
Depart: Wed Feb 17 2016 Return: Thu Feb 18 2016 Trip spans 2 days
American Airlines
American Airlines
STL
4:48a
PHL
6:54a
2h 06m
nonstop
PHL
9:05a
STL
11:44a
2h 39m
nonstop
Depart: Thu Feb 18 2016 Return: Fri Feb 19 2016 Trip spans 2 days
American Airlines
American Airlines
STL
2:10a
PHL
4:26a
2h 16m
nonstop
PHL
2:00p
STL
4:48p
2h 48m
nonstop
Depart: Fri Feb 19 2016 Return: Sat Feb 20 2016 Trip spans 2 days
American Airlines
American Airlines
STL
2:10a
PHL
4:26a
2h 16m
nonstop
PHL
6:55a
STL
9:29a
2h 34m
nonstop
Depart: Sat Feb 20 2016 Return: Sun Feb 21 2016 Trip spans 2 days
American Airlines
American Airlines
STL
8:55a
PHL
11:03a
2h 08m
nonstop
PHL
2:45a
STL
5:22a
2h 37m
nonstop
Depart: Sun Feb 21 2016 Return: Mon Feb 22 2016 Trip spans 2 days
American Airlines
American Airlines
STL
11:18a
PHL
1:29p
2h 11m
nonstop
PHL
9:05a
STL
11:44a
2h 39m
nonstop
Depart: Mon Feb 22 2016 Return: Tue Feb 23 2016 Trip spans 2 days
American Airlines
American Airlines
STL
11:18a
PHL
1:29p
2h 11m
nonstop
PHL
2:00p
STL
4:48p
2h 48m
nonstop
Depart: Tue Feb 23 2016 Return: Wed Feb 24 2016 Trip spans 2 days
American Airlines
American Airlines
STL
4:48a
PHL
6:54a
2h 06m
nonstop
PHL
2:00p
STL
4:48p
2h 48m
nonstop
Depart: Wed Feb 24 2016 Return: Thu Feb 25 2016 Trip spans 2 days
American Airlines
American Airlines
STL
4:48a
PHL
6:54a
2h 06m
nonstop
PHL
2:45a
STL
5:22a
2h 37m
nonstop
Depart: Thu Feb 25 2016 Return: Fri Feb 26 2016 Trip spans 2 days
American Airlines
American Airlines
STL
2:10a
PHL
4:26a
2h 16m
nonstop
PHL
6:55a
STL
9:29a
2h 34m
nonstop
Depart: Fri Feb 26 2016 Return: Sat Feb 27 2016 Trip spans 2 days
American Airlines
American Airlines
STL
2:10a
PHL
4:26a
2h 16m
nonstop
PHL
2:45a
STL
5:22a
2h 37m
nonstop
Depart: Sun Feb 28 2016 Return: Mon Feb 29 2016 Trip spans 2 days
American Airlines
American Airlines
STL
4:48a
PHL
6:54a
2h 06m
nonstop
PHL
9:05a
STL
11:44a
2h 39m
nonstop
Depart: Mon Feb 29 2016 Return: Tue Mar 1 2016 Trip spans 2 days
American Airlines
American Airlines
STL
4:48a
PHL
6:54a
2h 06m
nonstop
PHL
6:55a
STL
9:29a
2h 34m
nonstop
Depart: Tue Mar 1 2016 Return: Wed Mar 2 2016 Trip spans 2 days
American Airlines
American Airlines
STL
2:10a
PHL
4:26a
2h 16m
nonstop
PHL
6:55a
STL
9:29a
2h 34m
nonstop
Depart: Wed Mar 2 2016 Return: Thu Mar 3 2016 Trip spans 2 days
American Airlines
American Airlines
STL
2:10a
PHL
4:26a
2h 16m
nonstop
PHL
6:55a
STL
9:29a
2h 34m
nonstop
Depart: Thu Mar 3 2016 Return: Fri Mar 4 2016 Trip spans 2 days
American Airlines
American Airlines
STL
2:10a
PHL
4:26a
2h 16m
nonstop
PHL
2:05p
STL
4:53p
2h 48m
nonstop
Depart: Sat Feb 13 2016 Return: Sat Mar 5 2016 Trip spans 22 days
Delta
Delta
STL
11:48a
PHL
3:52p
4h 04m
1 stop
PHL
4:30a
STL
9:04a
4h 34m
1 stop
Direct flights STL to PHL on American Airlines
Flight # Depart STL Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
4663 7:10 am 10:26 am Mar 14 - Apr 4
4663 7:10 am 10:26 am Jan 30 - Mar 12
4027 9:48 am 12:54 pm Feb 11 - Mar 2
3998 9:55 am 1:01 pm Mar 13 - Apr 4
3998 9:55 am 1:01 pm Mar 5 - Mar 12
4027 9:55 am 1:01 pm Mar 3 - Mar 4
3933 1:55 pm 5:03 pm Feb 11 - Mar 4
4022 1:55 pm 5:03 pm Mar 13 - Apr 4
4022 1:55 pm 5:03 pm Mar 6 - Mar 11
4614 4:18 pm 7:29 pm Feb 14 - Feb 29
4614 4:20 pm 7:31 pm Mar 3 - Mar 11
4614 4:20 pm 7:31 pm Mar 13 - Apr 4
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

St. Louis
$283
Destination

Philadelphia
$283