Philadelphia (PHL) to Saint Thomas (STT), Dec 25–27, 2026: from $341 one way

Philadelphia (PHL) to Saint Thomas (STT), Dec 25–27, 2026: from $341 one way on Axel, checked Oct 29, 2026. Lowest published fare: $341 one way, Axel-exclusive, JetBlue Airways, 1 stop, Dec 25, 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 Saint Thomas (STT) flight deals

2026-12-27 · one way · Axel-exclusive $413.25

• American Airlines AA585: PHL 2026-12-27 08:44:00 → STT 2026-12-27 13:54:00; nonstop; 250 minutes. Local airport times.

2026-12-27 · one way · Axel-exclusive $340.75

• JetBlue Airways B6160 / B6907: PHL 2026-12-27 07:00:00 → STT 2026-12-27 15:16:00; 1 stop(s) via BOS; 436 minutes. Local airport times.
  • B6160: PHL 2026-12-27 07:00:00 → BOS 2026-12-27 08:20:00; layover at BOS: 110 minutes.
  • B6907: BOS 2026-12-27 10:10:00 → STT 2026-12-27 15:16:00.

2026-12-25 · one way · Axel-exclusive $355.25

• Southwest Airlines WN4571 / WN1094: PHL 2026-12-25 06:30:00 → STT 2026-12-25 14:30:00; 1 stop(s) via MCO; 420 minutes. Local airport times.
  • WN4571: PHL 2026-12-25 06:30:00 → MCO 2026-12-25 09:10:00; layover at MCO: 75 minutes.
  • WN1094: MCO 2026-12-25 10:25:00 → STT 2026-12-25 14:30:00.

2026-12-25 · one way · Axel-exclusive $377.00

• United Airlines UA4427 / UA1443: PHL 2026-12-25 06:00:00 → STT 2026-12-25 13:56:00; 1 stop(s) via IAD; 416 minutes. Local airport times.
  • UA4427: PHL 2026-12-25 06:00:00 → IAD 2026-12-25 07:08:00; layover at IAD: 108 minutes.
  • UA1443: IAD 2026-12-25 08:56:00 → STT 2026-12-25 13:56:00.

2026-12-26 · one way · Axel-exclusive $391.50

• Delta Air Lines DL1269 / DL1899: PHL 2026-12-26 05:15:00 → STT 2026-12-26 15:05:00; 1 stop(s) via ATL; 530 minutes. Local airport times.
  • DL1269: PHL 2026-12-26 05:15:00 → ATL 2026-12-26 07:25:00; layover at ATL: 179 minutes.
  • DL1899: ATL 2026-12-26 10:24:00 → STT 2026-12-26 15:05:00.

2026-12-25 · one way · Axel-exclusive $413.25

• American Airlines AA585: PHL 2026-12-25 08:44:00 → STT 2026-12-25 13:54:00; nonstop; 250 minutes. Local airport times.

2026-12-26 · one way · Axel-exclusive $413.25

• American Airlines AA585: PHL 2026-12-26 08:44:00 → STT 2026-12-26 13:54:00; nonstop; 250 minutes. Local airport times.

2026-12-26 · one way · Axel-exclusive $340.75

• JetBlue Airways B6160 / B6907: PHL 2026-12-26 07:00:00 → STT 2026-12-26 15:16:00; 1 stop(s) via BOS; 436 minutes. Local airport times.
  • B6160: PHL 2026-12-26 07:00:00 → BOS 2026-12-26 08:20:00; layover at BOS: 110 minutes.
  • B6907: BOS 2026-12-26 10:10:00 → STT 2026-12-26 15:16:00.

2026-12-25 · one way · Axel-exclusive $340.75

• JetBlue Airways B6160 / B6907: PHL 2026-12-25 07:00:00 → STT 2026-12-25 15:16:00; 1 stop(s) via BOS; 436 minutes. Local airport times.
  • B6160: PHL 2026-12-25 07:00:00 → BOS 2026-12-25 08:20:00; layover at BOS: 110 minutes.
  • B6907: BOS 2026-12-25 10:10:00 → STT 2026-12-25 15:16:00.

2026-12-27 · one way · Axel-exclusive $355.25

• Southwest Airlines WN4571 / WN1094: PHL 2026-12-27 06:30:00 → STT 2026-12-27 14:30:00; 1 stop(s) via MCO; 420 minutes. Local airport times.
  • WN4571: PHL 2026-12-27 06:30:00 → MCO 2026-12-27 09:10:00; layover at MCO: 75 minutes.
  • WN1094: MCO 2026-12-27 10:25:00 → STT 2026-12-27 14:30:00.

2026-12-26 · one way · Axel-exclusive $355.25

• Southwest Airlines WN4571 / WN1094: PHL 2026-12-26 06:30:00 → STT 2026-12-26 14:30:00; 1 stop(s) via MCO; 420 minutes. Local airport times.
  • WN4571: PHL 2026-12-26 06:30:00 → MCO 2026-12-26 09:10:00; layover at MCO: 75 minutes.
  • WN1094: MCO 2026-12-26 10:25:00 → STT 2026-12-26 14:30:00.

2026-12-27 · one way · Axel-exclusive $362.50

• American Airlines AA1660 / AA578: PHL 2026-12-27 09:15:00 → STT 2026-12-27 17:34:00; 1 stop(s) via MIA; 439 minutes. Local airport times.
  • AA1660: PHL 2026-12-27 09:15:00 → MIA 2026-12-27 12:24:00; layover at MIA: 77 minutes.
  • AA578: MIA 2026-12-27 13:41:00 → STT 2026-12-27 17:34:00.

2026-12-26 · one way · Axel-exclusive $362.50

• American Airlines AA1660 / AA578: PHL 2026-12-26 09:15:00 → STT 2026-12-26 17:34:00; 1 stop(s) via MIA; 439 minutes. Local airport times.
  • AA1660: PHL 2026-12-26 09:15:00 → MIA 2026-12-26 12:24:00; layover at MIA: 77 minutes.
  • AA578: MIA 2026-12-26 13:41:00 → STT 2026-12-26 17:34:00.

2026-12-25 · one way · Axel-exclusive $362.50

• American Airlines AA1660 / AA578: PHL 2026-12-25 09:15:00 → STT 2026-12-25 17:34:00; 1 stop(s) via MIA; 439 minutes. Local airport times.
  • AA1660: PHL 2026-12-25 09:15:00 → MIA 2026-12-25 12:24:00; layover at MIA: 77 minutes.
  • AA578: MIA 2026-12-25 13:41:00 → STT 2026-12-25 17:34:00.

2026-12-27 · one way · Axel-exclusive $377.00

• United Airlines UA4427 / UA1443: PHL 2026-12-27 06:00:00 → STT 2026-12-27 13:56:00; 1 stop(s) via IAD; 416 minutes. Local airport times.
  • UA4427: PHL 2026-12-27 06:00:00 → IAD 2026-12-27 07:08:00; layover at IAD: 108 minutes.
  • UA1443: IAD 2026-12-27 08:56:00 → STT 2026-12-27 13:56:00.

2026-12-26 · one way · Axel-exclusive $377.00

• United Airlines UA4427 / UA1443: PHL 2026-12-26 06:00:00 → STT 2026-12-26 13:56:00; 1 stop(s) via IAD; 416 minutes. Local airport times.
  • UA4427: PHL 2026-12-26 06:00:00 → IAD 2026-12-26 07:08:00; layover at IAD: 108 minutes.
  • UA1443: IAD 2026-12-26 08:56:00 → STT 2026-12-26 13:56:00.

2026-12-25 · one way · Axel-exclusive $391.50

• Delta Air Lines DL1269 / DL1899: PHL 2026-12-25 05:15:00 → STT 2026-12-25 15:05:00; 1 stop(s) via ATL; 530 minutes. Local airport times.
  • DL1269: PHL 2026-12-25 05:15:00 → ATL 2026-12-25 07:25:00; layover at ATL: 179 minutes.
  • DL1899: ATL 2026-12-25 10:24:00 → STT 2026-12-25 15:05:00.

2026-12-27 · one way · Axel-exclusive $391.50

• Delta Air Lines DL1269 / DL1899: PHL 2026-12-27 05:15:00 → STT 2026-12-27 15:05:00; 1 stop(s) via ATL; 530 minutes. Local airport times.
  • DL1269: PHL 2026-12-27 05:15:00 → ATL 2026-12-27 07:25:00; layover at ATL: 179 minutes.
  • DL1899: ATL 2026-12-27 10:24:00 → STT 2026-12-27 15:05:00.

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.

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