Find Cheap Flights from 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 Lambert-St Louis to Philadelphia

(Round-trip)
Depart: Sat Aug 12 2017 Return: Wed Aug 23 2017 Trip spans 12 days
Frontier
Frontier
STL
12:00a
PHL
9:03a
9h 03m
1 stop
PHL
12:00a
STL
10:26a
10h 26m
1 stop
Depart: Sat Aug 12 2017 Return: Wed Aug 23 2017 Trip spans 12 days
Multiple Airlines
Multiple Airlines
STL
12:00a
PHL
9:03a
9h 03m
1 stop
PHL
12:00a
STL
2:21a
2h 21m
nonstop
Depart: Wed Aug 23 2017 Return: Thu Aug 24 2017 Trip spans 2 days
American Airlines
American Airlines
STL
12:00a
PHL
2:17a
2h 17m
nonstop
PHL
12:00a
STL
2:36a
2h 36m
nonstop
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
United
United
STL
12:00a
PHL
5:52a
5h 52m
1 stop
PHL
12:00a
STL
4:54a
4h 54m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
Delta
Delta
STL
12:00a
PHL
4:31a
4h 31m
1 stop
PHL
12:00a
STL
7:03a
7h 03m
1 stop
Depart: Thu Aug 17 2017 Return: Mon Aug 21 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
STL
12:00a
PHL
2:18a
2h 18m
nonstop
PHL
12:00a
STL
2:20a
2h 20m
nonstop
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 days
Frontier
Frontier
STL
12:00a
PHL
10:01a
10h 01m
1 stop
PHL
12:00a
STL
11:25a
11h 25m
1 stop
Depart: Tue Aug 29 2017 Return: Sun Sep 3 2017 Trip spans 6 days
American Airlines
American Airlines
STL
12:00a
PHL
2:16a
2h 16m
nonstop
PHL
12:00a
STL
2:26a
2h 26m
nonstop
Depart: Wed Aug 30 2017 Return: Sun Sep 3 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
STL
12:00a
PHL
9:42a
9h 42m
1 stop
PHL
12:00a
STL
2:27a
2h 27m
nonstop
Depart: Sat Sep 2 2017 Return: Mon Sep 4 2017 Trip spans 3 days
United
United
STL
12:00a
PHL
4:44a
4h 44m
1 stop
PHL
12:00a
STL
4:54a
4h 54m
1 stop
Depart: Wed Oct 4 2017 Return: Wed Oct 11 2017 Trip spans 8 days
Frontier
Frontier
STL
12:00a
PHL
2:31p
14h 31m
1 stop
PHL
12:00a
STL
11:25a
11h 25m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
American Airlines
American Airlines
STL
12:00a
PHL
2:17a
2h 17m
nonstop
PHL
12:00a
STL
2:25a
2h 25m
nonstop
Depart: Tue Aug 29 2017 Return: Sun Sep 3 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
STL
12:00a
PHL
10:17a
10h 17m
1 stop
PHL
12:00a
STL
2:26a
2h 26m
nonstop
Depart: Mon Aug 14 2017 Return: Tue Aug 22 2017 Trip spans 9 days
Delta
Delta
STL
12:00a
PHL
4:14a
4h 14m
1 stop
PHL
12:00a
STL
4:20a
4h 20m
1 stop
Depart: Sat Oct 7 2017 Return: Wed Oct 11 2017 Trip spans 5 days
Frontier
Frontier
STL
12:00a
PHL
12:46p
12h 46m
1 stop
PHL
12:00a
STL
11:25a
11h 25m
1 stop
Depart: Mon Oct 2 2017 Return: Mon Oct 9 2017 Trip spans 8 days
American Airlines
American Airlines
STL
12:00a
PHL
2:10a
2h 10m
nonstop
PHL
12:00a
STL
2:25a
2h 25m
nonstop
Depart: Sat Aug 12 2017 Return: Tue Aug 22 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
STL
12:00a
PHL
9:03a
9h 03m
1 stop
PHL
12:00a
STL
4:19a
4h 19m
1 stop
Depart: Wed Oct 4 2017 Return: Mon Oct 9 2017 Trip spans 6 days
American Airlines
American Airlines
STL
12:00a
PHL
2:17a
2h 17m
nonstop
PHL
12:00a
STL
2:21a
2h 21m
nonstop
Depart: Sat Sep 2 2017 Return: Mon Sep 4 2017 Trip spans 3 days
Delta
Delta
STL
12:00a
PHL
5:14a
5h 14m
1 stop
PHL
12:00a
STL
7:03a
7h 03m
1 stop
Depart: Wed Aug 23 2017 Return: Thu Aug 24 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
STL
12:00a
PHL
4:27a
4h 27m
1 stop
PHL
12:00a
STL
2:36a
2h 36m
nonstop
Direct flights STL to PHL on American Airlines
Flight # Depart STL Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
5547 6:50 am 10:07 am Aug 22 - Aug 31
5547 6:50 am 10:05 am Jul 27 - Aug 21
4147 9:00 am 12:17 pm Jul 22 - Aug 21
4147 9:07 am 12:20 pm Aug 22 - Aug 31
4076 11:25 am 2:42 pm Jul 23 - Aug 20
4653 11:25 am 2:43 pm Jul 27 - Aug 21
4854 11:25 am 2:43 pm Aug 22 - Aug 31
4282 1:45 pm 5:01 pm Aug 22 - Aug 31
4282 1:45 pm 5:02 pm Jul 29 - Aug 19
4849 1:45 pm 5:04 pm Jul 27 - Aug 21
4817 4:00 pm 7:20 pm Jul 27 - Aug 21
4575 4:09 pm 7:22 pm Aug 27 - Aug 27
1888 4:10 pm 7:20 pm Aug 22 - Aug 31
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

St. Louis
$318
Destination

Philadelphia
$318
Airlines Airline reviews

8 travelers who booked a flight from St. Louis to Philadelphia rated their chosen airlines with an average of 7.0.

Overall
7.3
Boarding
7.5
Crew
8.3
Comfort
7.0
Food
5.3
Entertainment
4.7