Cheap Flights from Philadelphia International Airport to St. Louis
Search for flights from Philadelphia International Airport to St. Louis. Find affordable one-way or round-trip flights.
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- PHL06:302h 27mDirectSTL07:57Philadelphia - St. Louis|Wed, May 22|Frontier AirlinesUS$28US$5750% OFF50% OFFUS$57US$28
- PHL06:302h 27mDirectSTL07:57Philadelphia - St. Louis|Wed, May 29|Frontier AirlinesUS$28US$5750% OFF50% OFFUS$57US$28
- PHL06:302h 27mDirectSTL07:57Philadelphia - St. Louis|Sat, Jun 1|Frontier AirlinesUS$38US$5733% OFF33% OFFUS$57US$38
- PHL12:512h 27mDirectSTL14:18Philadelphia - St. Louis|Sat, Jun 29|Frontier AirlinesUS$38US$38
- PHL20:192h 27mDirectSTL21:46Philadelphia - St. Louis|Wed, Jun 19|Frontier AirlinesUS$38US$38
- PHL09:172h 30mDirectSTL10:47Philadelphia - St. Louis|Sat, Jun 8|Frontier AirlinesUS$38US$38
- PHL06:302h 27mDirectSTL07:57Philadelphia - St. Louis|Sat, May 25|Frontier AirlinesUS$38US$38
- PHL12:512h 27mDirectSTL14:18Philadelphia - St. Louis|Sat, Jun 22|Frontier AirlinesUS$40US$40
- PHL20:192h 27mDirectSTL21:46Philadelphia - St. Louis|Wed, Jun 26|Frontier AirlinesUS$40US$40
- PHL20:192h 27mDirectSTL21:46Philadelphia - St. Louis|Wed, Jun 5|Frontier AirlinesUS$41US$41
- PHL13:003h 5mDirectSTL14:00Philadelphia - St. Louis|Wed, May 8|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
View airlines operating flights from Philadelphia International Airport to St. Louis. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.
There are 1 airport(s) in St. Louis. Discover the top routes now!
Discover different airports in St. Louis. Find the best flight and transfer option, and plan your trip accordingly.
- 21.12 km from downtown St. LouisSt. Louis Lambert International AirportTickets FromUS$28
Check on the flight schedule from Philadelphia International Airport to St. Louis. Find the flight that matches your travel plan.
F92609
Frontier Airlines
05:18
PHL
08:09
FLL
SMTWTFSNK1724
Spirit Airlines
15:41
FLL
17:39
STL
-M-W-FSDL2455
Delta Air Lines
06:00
PHL
07:42
DTW
-MT----DL2868
Delta Air Lines
08:50
DTW
09:43
STL
-MT----NK3996
Spirit Airlines
06:21
PHL
09:04
MCO
SMTWTFSF91631
Frontier Airlines
05:30
MCO
07:13
STL
SMTWTFSF91807
Frontier Airlines
10:06
PHL
12:51
MCO
SMTWTFSF91631
Frontier Airlines
05:30
MCO
07:13
STL
SMTWTFSAA2275
American Airlines
10:50
PHL
12:27
STL
-MT----F93855
Frontier Airlines
17:30
PHL
20:20
MCO
SMTWTFSF91631
Frontier Airlines
05:30
MCO
07:13
STL
SMTWTFSF93265
Frontier Airlines
17:51
PHL
20:05
DEN
SMTWTFSF9006
Frontier Airlines
07:00
DEN
10:05
STL
S-T-TF-AA2571
American Airlines
19:06
PHL
20:43
STL
SMTWTFS
Flight Info of Flights from Philadelphia International Airport to St. Louis
Cheapest round-trip ticket price | $67 |
---|---|
Cheapest nonstop flight price | $28 |
Off-season for travel | May |
Peak season for travel | July |
FAQs for Philadelphia International Airport to St. Louis Flights
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