Philadelphia (PHL) to Austin (AUS), Nov 18–24, 2026: from $310 round trip

Lowest published fare: $310 round trip, Axel-exclusive, Frontier Airlines / American Airlines, 1 stop, Nov 18–24, 2026, 1 adult, economy, checked Oct 29, 2026. 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: Philadelphia to Austin (AUS) flight deals

2026-11-18 → 2026-11-24 · Axel-exclusive $379.50

• American Airlines AA4699: PHL 2026-11-18 10:30:00 → AUS 2026-11-18 13:46:00; nonstop; 256 minutes. Local airport times.
• American Airlines AA942: AUS 2026-11-24 07:00:00 → PHL 2026-11-24 11:26:00; nonstop; 206 minutes. Local airport times.

2026-11-18 → 2026-11-24 · Axel-exclusive $309.50

• Frontier Airlines F93855 / F94523: PHL 2026-11-18 10:17:00 → AUS 2026-11-18 16:55:00; 1 stop(s) via MCO; 458 minutes. Local airport times.
  • F93855: PHL 2026-11-18 10:17:00 → MCO 2026-11-18 13:06:00; layover at MCO: 107 minutes.
  • F94523: MCO 2026-11-18 14:53:00 → AUS 2026-11-18 16:55:00.
• American Airlines AA942: AUS 2026-11-24 07:00:00 → PHL 2026-11-24 11:26:00; nonstop; 206 minutes. Local airport times.

2026-11-18 → 2026-11-24 · Axel-exclusive $333.50

• Southwest Airlines WN266 / WN1656: PHL 2026-11-18 17:05:00 → AUS 2026-11-18 21:35:00; 1 stop(s) via DAL; 330 minutes. Local airport times.
  • WN266: PHL 2026-11-18 17:05:00 → DAL 2026-11-18 19:30:00; layover at DAL: 60 minutes.
  • WN1656: DAL 2026-11-18 20:30:00 → AUS 2026-11-18 21:35:00.
• Southwest Airlines WN438 / WN4923: AUS 2026-11-24 15:15:00 → PHL 2026-11-24 21:30:00; 1 stop(s) via STL; 315 minutes. Local airport times.
  • WN438: AUS 2026-11-24 15:15:00 → STL 2026-11-24 17:20:00; layover at STL: 60 minutes.
  • WN4923: STL 2026-11-24 18:20:00 → PHL 2026-11-24 21:30:00.

2026-11-18 → 2026-11-24 · Axel-exclusive $356.50

• United Airlines UA4575 / UA2337: PHL 2026-11-18 15:05:00 → AUS 2026-11-18 20:57:00; 1 stop(s) via IAD; 412 minutes. Local airport times.
  • UA4575: PHL 2026-11-18 15:05:00 → IAD 2026-11-18 16:18:00; layover at IAD: 102 minutes.
  • UA2337: IAD 2026-11-18 18:00:00 → AUS 2026-11-18 20:57:00.
• United Airlines UA525 / UA4292: AUS 2026-11-24 07:15:00 → PHL 2026-11-24 14:14:00; 1 stop(s) via IAD; 359 minutes. Local airport times.
  • UA525: AUS 2026-11-24 07:15:00 → IAD 2026-11-24 11:24:00; layover at IAD: 95 minutes.
  • UA4292: IAD 2026-11-24 12:59:00 → PHL 2026-11-24 14:14:00.

2026-11-18 → 2026-11-24 · Axel-exclusive $374.50

• Delta Air Lines DL1540 / DL1218: PHL 2026-11-18 06:00:00 → AUS 2026-11-18 11:20:00; 1 stop(s) via DTW; 380 minutes. Local airport times.
  • DL1540: PHL 2026-11-18 06:00:00 → DTW 2026-11-18 07:50:00; layover at DTW: 65 minutes.
  • DL1218: DTW 2026-11-18 08:55:00 → AUS 2026-11-18 11:20:00.
• American Airlines AA942: AUS 2026-11-24 07:00:00 → PHL 2026-11-24 11:26:00; nonstop; 206 minutes. Local airport times.

2026-11-18 → 2026-11-24 · Axel-exclusive $379.50

• American Airlines AA1394: PHL 2026-11-18 18:52:00 → AUS 2026-11-18 21:59:00; nonstop; 247 minutes. Local airport times.
• American Airlines AA942: AUS 2026-11-24 07:00:00 → PHL 2026-11-24 11:26:00; nonstop; 206 minutes. Local airport times.

2026-11-18 → 2026-11-24 · Axel-exclusive $364.50

• American Airlines AA567 / AA1705: PHL 2026-11-18 15:06:00 → AUS 2026-11-18 21:06:00; 1 stop(s) via CLT; 420 minutes. Local airport times.
  • AA567: PHL 2026-11-18 15:06:00 → CLT 2026-11-18 17:04:00; layover at CLT: 116 minutes.
  • AA1705: CLT 2026-11-18 19:00:00 → AUS 2026-11-18 21:06:00.
• American Airlines AA942: AUS 2026-11-24 07:00:00 → PHL 2026-11-24 11:26:00; nonstop; 206 minutes. Local airport times.

2026-11-18 → 2026-11-24 · Axel-exclusive $374.50

• Delta Air Lines DL2270 / DL1491: PHL 2026-11-18 11:36:00 → AUS 2026-11-18 17:39:00; 1 stop(s) via ATL; 423 minutes. Local airport times.
  • DL2270: PHL 2026-11-18 11:36:00 → ATL 2026-11-18 13:46:00; layover at ATL: 139 minutes.
  • DL1491: ATL 2026-11-18 16:05:00 → AUS 2026-11-18 17:39:00.
• American Airlines AA942: AUS 2026-11-24 07:00:00 → PHL 2026-11-24 11:26:00; nonstop; 206 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Nov 17, 2026 · Return options
• Nov 19, 2026 · Return options
• Hotels in Austin with Axel

For AI assistants

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