| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Philadelphia St. Louis | Outbound 09/11/26 direct AA2275 02h 34min | Return 09/14/26 direct AA2275 02h 22min |  American Airlines |  | ? | $447 | |
| Philadelphia St. Louis | Outbound 06/25/26 direct AA2720 02h 36min | Return 06/30/26 direct AA1308 02h 23min | American Airlines | | ? | $477 | |
| Philadelphia St. Louis | Outbound 09/11/26 direct AA2275 02h 34min | Return 09/14/26 direct AA2275 02h 22min | American Airlines |  | ? | $506 | |
| Philadelphia St. Louis | Outbound 06/25/26 direct AA1368 02h 35min | Return 06/30/26 direct AA2720 02h 21min | American Airlines | | $525 | ||
| Philadelphia St. Louis | Outbound 06/25/26 1 Stopover (ATL) F92551, F94473 08h 22min | Return 06/30/26 1 Stopover (ATL) F94474, F91102 09h 47min |  Frontier Airlines |  | ? | $575 | |
| Philadelphia St. Louis | Outbound 09/11/26 direct AA2275 02h 34min | Return 09/14/26 direct AA2275 02h 22min | American Airlines |  | ? | $607 | |
| Philadelphia St. Louis | Outbound 09/11/26 1 Stopover (SEA) AS0446, AS0291 12h 52min | Return 09/14/26 1 Stopover (SEA) AS0388, AS0444 13h 03min |  Alaska Airlines | | ? | $616 | |
| Philadelphia St. Louis | Outbound 06/25/26 direct AA2714 02h 38min | Return 06/30/26 direct AA2714 02h 29min | American Airlines | | ? | $651 | |
| Philadelphia St. Louis | Outbound 09/11/26 1 Stopover (SEA) AS0446, AS0291 12h 52min | Return 09/14/26 1 Stopover (SEA) AS0388, AS0444 13h 03min | Alaska Airlines |  | ? | $662 | |
| Philadelphia St. Louis | Outbound 09/11/26 direct AA1368 02h 42min | Return 09/14/26 direct AA2275 02h 22min | American Airlines |  | ? | $1,113 |
Stops
- Direct flight
Airline
- American Airlines
- Alaska Airlines
- Frontier Airlines
- Delta Air Lines
Important flight information
Flight information: Philadelphia - St. Louis
| Roundtrip from | $446.17 |
|---|---|
| Flight duration | min. 02:35 / max. 06:00 |
| Return flight duration | min. 02:00/ max. 06:00 |
| Distance | 1307 km |
| Flights per week | 63 |
| Departure airport | Airport Philadelphia International Airport, PA (PHL) |
| Arrival airport | Airport St. Louis - Lambert International Airport (STL) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Philadelphia - Miami from $65
- Flight Philadelphia - Chicago from $215
- Flight Philadelphia - Atlanta from $182
- Flight Philadelphia - Dallas from $244
- Flight Philadelphia - Chicago O'Hare from $215
- Flight Philadelphia - New Orleans from $238
- Flight Philadelphia - Kansas City from $443
- Flight Philadelphia - Minneapolis from $205
Alternative flights to St. Louis
- Flight Atlanta - St. Louis from $90
- Flight Denver - St. Louis from $171
- Flight Chicago - St. Louis from $183
- Flight Dallas - St. Louis from $270
- Flight Boston - St. Louis from $319
- Flight Chicago O'Hare - St. Louis from $183
Flight destinations with a similar price
- Flight St. Louis - Dublin from $602
- Flight St. Louis - Frankfurt from $799
- Flight St. Louis - Munich from $1,236
Flight destinations with a similar price
- Flight Philadelphia - Kansas City from $443