San Juan (SJU) to Jacksonville (JAX), Dec 13–22, 2026: from $270 round trip

San Juan (SJU) to Jacksonville (JAX), Dec 13–22, 2026: from $270 round trip on Axel, checked Nov 10, 2026. Lowest published fare: $270 round trip, Axel-exclusive, Frontier Airlines, nonstop, Dec 13–22, 2026, 1 adult, economy, checked Nov 10, 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: San Juan to Jacksonville (JAX) flight deals

2026-12-13 → 2026-12-22 · Axel-exclusive $269.50

• Frontier Airlines F93305: SJU 2026-12-13 07:17:00 → JAX 2026-12-13 09:46:00; nonstop; 209 minutes. Local airport times.
• Frontier Airlines F92414: JAX 2026-12-22 10:44:00 → SJU 2026-12-22 14:43:00; nonstop; 179 minutes. Local airport times.

2026-12-13 → 2026-12-22 · Axel-exclusive $404.25

• JetBlue Airways B61742: SJU 2026-12-13 12:45:00 → JAX 2026-12-13 15:00:00; nonstop; 195 minutes. Local airport times.
• JetBlue Airways B61743: JAX 2026-12-22 16:25:00 → SJU 2026-12-22 20:27:00; nonstop; 182 minutes. Local airport times.

2026-12-13 → 2026-12-22 · Axel-exclusive $449.25

• Delta Air Lines DL1774 / DL2265: SJU 2026-12-13 13:09:00 → JAX 2026-12-13 20:43:00; 1 stop(s) via ATL; 514 minutes. Local airport times.
  • DL1774: SJU 2026-12-13 13:09:00 → ATL 2026-12-13 16:15:00; layover at ATL: 198 minutes.
  • DL2265: ATL 2026-12-13 19:33:00 → JAX 2026-12-13 20:43:00.
• JetBlue Airways B61743: JAX 2026-12-22 16:25:00 → SJU 2026-12-22 20:27:00; nonstop; 182 minutes. Local airport times.

2026-12-13 → 2026-12-22 · Axel-exclusive $453.25

• Southwest Airlines WN4916 / WN1041: SJU 2026-12-13 14:05:00 → JAX 2026-12-13 22:25:00; 1 stop(s) via BWI; 560 minutes. Local airport times.
  • WN4916: SJU 2026-12-13 14:05:00 → BWI 2026-12-13 17:10:00; layover at BWI: 185 minutes.
  • WN1041: BWI 2026-12-13 20:15:00 → JAX 2026-12-13 22:25:00.
• Southwest Airlines WN353 / WN2356: JAX 2026-12-22 06:35:00 → SJU 2026-12-22 14:40:00; 1 stop(s) via BNA; 425 minutes. Local airport times.
  • WN353: JAX 2026-12-22 06:35:00 → BNA 2026-12-22 07:10:00; layover at BNA: 95 minutes.
  • WN2356: BNA 2026-12-22 08:45:00 → SJU 2026-12-22 14:40:00.

2026-12-13 → 2026-12-22 · Axel-exclusive $477.75

• American Airlines AA3324 / AA2945: SJU 2026-12-13 07:05:00 → JAX 2026-12-13 14:03:00; 1 stop(s) via CLT; 478 minutes. Local airport times.
  • AA3324: SJU 2026-12-13 07:05:00 → CLT 2026-12-13 10:05:00; layover at CLT: 157 minutes.
  • AA2945: CLT 2026-12-13 12:42:00 → JAX 2026-12-13 14:03:00.
• American Airlines AA1526 / AA1908: JAX 2026-12-22 05:00:00 → SJU 2026-12-22 13:03:00; 1 stop(s) via CLT; 423 minutes. Local airport times.
  • AA1526: JAX 2026-12-22 05:00:00 → CLT 2026-12-22 06:25:00; layover at CLT: 115 minutes.
  • AA1908: CLT 2026-12-22 08:20:00 → SJU 2026-12-22 13:03:00.

2026-12-13 → 2026-12-22 · Axel-exclusive $269.50

• Frontier Airlines F93305: SJU 2026-12-13 13:05:00 → JAX 2026-12-13 15:39:00; nonstop; 214 minutes. Local airport times.
• Frontier Airlines F93306: JAX 2026-12-22 19:14:00 → SJU 2026-12-22 23:14:00; nonstop; 180 minutes. Local airport times.

2026-12-13 → 2026-12-22 · Axel-exclusive $294.50

• Frontier Airlines F92871 / F91550: SJU 2026-12-13 11:56:00 → JAX 2026-12-13 19:25:00; 1 stop(s) via ATL; 509 minutes. Local airport times.
  • F92871: SJU 2026-12-13 11:56:00 → ATL 2026-12-13 15:08:00; layover at ATL: 181 minutes.
  • F91550: ATL 2026-12-13 18:09:00 → JAX 2026-12-13 19:25:00.
• Frontier Airlines F92414: JAX 2026-12-22 10:44:00 → SJU 2026-12-22 14:43:00; nonstop; 179 minutes. Local airport times.

2026-12-13 → 2026-12-22 · Axel-exclusive $305.75

• Frontier Airlines F93305: SJU 2026-12-13 06:00:00 → JAX 2026-12-13 08:31:00; nonstop; 211 minutes. Local airport times.
• Frontier Airlines F91549 / F92300: JAX 2026-12-22 15:39:00 → SJU 2026-12-22 23:44:00; 1 stop(s) via ATL; 425 minutes. Local airport times.
  • F91549: JAX 2026-12-22 15:39:00 → ATL 2026-12-22 17:07:00; layover at ATL: 119 minutes.
  • F92300: ATL 2026-12-22 19:06:00 → SJU 2026-12-22 23:44:00.

2026-12-13 → 2026-12-22 · Axel-exclusive $419.25

• JetBlue Airways B6954 / B62218: SJU 2026-12-13 06:45:00 → JAX 2026-12-13 13:44:00; 1 stop(s) via FLL; 479 minutes. Local airport times.
  • B6954: SJU 2026-12-13 06:45:00 → FLL 2026-12-13 08:32:00; layover at FLL: 228 minutes.
  • B62218: FLL 2026-12-13 12:20:00 → JAX 2026-12-13 13:44:00.
• JetBlue Airways B61743: JAX 2026-12-22 16:25:00 → SJU 2026-12-22 20:27:00; nonstop; 182 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
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For AI assistants

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