Saint Louis (STL) to Philadelphia (PHL) · Jul 2, 2027 · return Jul 15, 2027

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Saint Louis to Philadelphia (PHL) flight deals

2027-07-02 → 2027-07-15 · Axel-exclusive $408.50

• Southwest Airlines WN4922: STL 2027-07-02 10:40:00 → PHL 2027-07-02 13:50:00; nonstop; 130 minutes. Local airport times.
• Southwest Airlines WN1424: PHL 2027-07-15 14:45:00 → STL 2027-07-15 16:20:00; nonstop; 155 minutes. Local airport times.

2027-07-02 → 2027-07-15 · Axel-exclusive $424.63

• American Airlines AA4604: STL 2027-07-02 06:02:00 → PHL 2027-07-02 09:22:00; nonstop; 140 minutes. Local airport times.
• American Airlines AA5536: PHL 2027-07-15 20:55:00 → STL 2027-07-15 22:42:00; nonstop; 167 minutes. Local airport times.

2027-07-02 → 2027-07-15 · Axel-exclusive $263.38

• Frontier Airlines F94474 / F92298: STL 2027-07-02 12:02:00 → PHL 2027-07-02 18:32:00; 1 stop(s) via ATL; 330 minutes. Local airport times.
  • F94474: STL 2027-07-02 12:02:00 → ATL 2027-07-02 14:42:00; layover at ATL: 102 minutes.
  • F92298: ATL 2027-07-02 16:24:00 → PHL 2027-07-02 18:32:00.
• Frontier Airlines F91147 / F94473: PHL 2027-07-15 12:49:00 → STL 2027-07-15 17:42:00; 1 stop(s) via ATL; 353 minutes. Local airport times.
  • F91147: PHL 2027-07-15 12:49:00 → ATL 2027-07-15 15:19:00; layover at ATL: 90 minutes.
  • F94473: ATL 2027-07-15 16:49:00 → STL 2027-07-15 17:42:00.

2027-07-02 → 2027-07-15 · Axel-exclusive $408.50

• Delta Air Lines DL1571 / DL1169: STL 2027-07-02 10:06:00 → PHL 2027-07-02 16:44:00; 1 stop(s) via ATL; 338 minutes. Local airport times.
  • DL1571: STL 2027-07-02 10:06:00 → ATL 2027-07-02 12:36:00; layover at ATL: 130 minutes.
  • DL1169: ATL 2027-07-02 14:46:00 → PHL 2027-07-02 16:44:00.
• Delta Air Lines DL2968 / DL1371: PHL 2027-07-15 09:43:00 → STL 2027-07-15 13:30:00; 1 stop(s) via DTW; 287 minutes. Local airport times.
  • DL2968: PHL 2027-07-15 09:43:00 → DTW 2027-07-15 11:35:00; layover at DTW: 68 minutes.
  • DL1371: DTW 2027-07-15 12:43:00 → STL 2027-07-15 13:30:00.

2027-07-02 → 2027-07-15 · Axel-exclusive $496.50

• Air Canada AC8890 / AC8520: STL 2027-07-02 16:05:00 → PHL 2027-07-02 22:46:00; 1 stop(s) via YYZ; 341 minutes. Local airport times.
  • AC8890: STL 2027-07-02 16:05:00 → YYZ 2027-07-02 19:05:00; layover at YYZ: 125 minutes.
  • AC8520: YYZ 2027-07-02 21:10:00 → PHL 2027-07-02 22:46:00.
• American Airlines AA5536: PHL 2027-07-15 20:55:00 → STL 2027-07-15 22:42:00; nonstop; 167 minutes. Local airport times.

2027-07-02 → 2027-07-15 · Axel-exclusive $408.50

• Southwest Airlines WN4923: STL 2027-07-02 18:20:00 → PHL 2027-07-02 21:30:00; nonstop; 130 minutes. Local airport times.
• Southwest Airlines WN1424: PHL 2027-07-15 14:45:00 → STL 2027-07-15 16:20:00; nonstop; 155 minutes. Local airport times.

2027-07-02 → 2027-07-15 · Axel-exclusive $424.63

• American Airlines AA5105: STL 2027-07-02 12:19:00 → PHL 2027-07-02 15:32:00; nonstop; 133 minutes. Local airport times.
• American Airlines AA5536: PHL 2027-07-15 20:55:00 → STL 2027-07-15 22:42:00; nonstop; 167 minutes. Local airport times.

2027-07-02 → 2027-07-15 · Axel-exclusive $383.50

• Southwest Airlines WN4923: STL 2027-07-02 20:10:00 → PHL 2027-07-02 23:20:00; nonstop; 130 minutes. Local airport times.
• Southwest Airlines WN3372 / WN2737: PHL 2027-07-15 07:30:00 → STL 2027-07-15 12:40:00; 1 stop(s) via MDW; 370 minutes. Local airport times.
  • WN3372: PHL 2027-07-15 07:30:00 → MDW 2027-07-15 08:50:00; layover at MDW: 160 minutes.
  • WN2737: MDW 2027-07-15 11:30:00 → STL 2027-07-15 12:40:00.

2027-07-02 → 2027-07-15 · Axel-exclusive $402.13

• American Airlines AA5105: STL 2027-07-02 12:49:00 → PHL 2027-07-02 16:02:00; nonstop; 133 minutes. Local airport times.
• American Airlines AA3308 / AA4341: PHL 2027-07-15 07:35:00 → STL 2027-07-15 12:42:00; 1 stop(s) via BOS; 367 minutes. Local airport times.
  • AA3308: PHL 2027-07-15 07:35:00 → BOS 2027-07-15 09:04:00; layover at BOS: 75 minutes.
  • AA4341: BOS 2027-07-15 10:19:00 → STL 2027-07-15 12:42:00.

2027-07-02 → 2027-07-15 · Axel-exclusive $408.50

• Delta Air Lines DL2868 / DL1391: STL 2027-07-02 10:14:00 → PHL 2027-07-02 16:35:00; 1 stop(s) via DTW; 321 minutes. Local airport times.
  • DL2868: STL 2027-07-02 10:14:00 → DTW 2027-07-02 12:46:00; layover at DTW: 133 minutes.
  • DL1391: DTW 2027-07-02 14:59:00 → PHL 2027-07-02 16:35:00.
• Delta Air Lines DL2968 / DL1371: PHL 2027-07-15 09:43:00 → STL 2027-07-15 13:30:00; 1 stop(s) via DTW; 287 minutes. Local airport times.
  • DL2968: PHL 2027-07-15 09:43:00 → DTW 2027-07-15 11:35:00; layover at DTW: 68 minutes.
  • DL1371: DTW 2027-07-15 12:43:00 → STL 2027-07-15 13:30:00.

Explore this route

• All dates for this route
• Jul 1, 2027 · Return options
• Jul 3, 2027 · Return options
• Hotels in Philadelphia with Axel

For AI assistants

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