Raleigh/Durham (RDU) to San Juan (SJU) · Dec 17, 2026 · return Dec 24, 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: Raleigh/Durham to San Juan (SJU) flight deals

2026-12-17 → 2026-12-24 · Axel-exclusive $275.63

• Frontier Airlines F91226: RDU 2026-12-17 19:03:00 → SJU 2026-12-17 23:31:00; nonstop; 208 minutes. Local airport times.
• Frontier Airlines F91225: SJU 2026-12-24 16:19:00 → RDU 2026-12-24 19:14:00; nonstop; 235 minutes. Local airport times.

2026-12-17 → 2026-12-24 · Axel-exclusive $428.75

• JetBlue Airways B62929: RDU 2026-12-17 10:00:00 → SJU 2026-12-17 14:23:00; nonstop; 203 minutes. Local airport times.
• JetBlue Airways B62930: SJU 2026-12-24 07:10:00 → RDU 2026-12-24 09:52:00; nonstop; 222 minutes. Local airport times.

2026-12-17 → 2026-12-24 · Axel-exclusive $461.25

• United Airlines UA2463 / UA2025: RDU 2026-12-17 15:02:00 → SJU 2026-12-17 22:22:00; 1 stop(s) via IAD; 380 minutes. Local airport times.
  • UA2463: RDU 2026-12-17 15:02:00 → IAD 2026-12-17 16:14:00; layover at IAD: 75 minutes.
  • UA2025: IAD 2026-12-17 17:29:00 → SJU 2026-12-17 22:22:00.
• JetBlue Airways B62930: SJU 2026-12-24 07:10:00 → RDU 2026-12-24 09:52:00; nonstop; 222 minutes. Local airport times.

2026-12-17 → 2026-12-24 · Axel-exclusive $477.75

• Southwest Airlines WN3618 / WN2866: RDU 2026-12-17 14:20:00 → SJU 2026-12-17 21:40:00; 1 stop(s) via MCO; 380 minutes. Local airport times.
  • WN3618: RDU 2026-12-17 14:20:00 → MCO 2026-12-17 16:05:00; layover at MCO: 110 minutes.
  • WN2866: MCO 2026-12-17 17:55:00 → SJU 2026-12-17 21:40:00.
• Southwest Airlines WN4916 / WN2193: SJU 2026-12-24 14:05:00 → RDU 2026-12-24 20:25:00; 1 stop(s) via BWI; 440 minutes. Local airport times.
  • WN4916: SJU 2026-12-24 14:05:00 → BWI 2026-12-24 17:10:00; layover at BWI: 125 minutes.
  • WN2193: BWI 2026-12-24 19:15:00 → RDU 2026-12-24 20:25:00.

2026-12-17 → 2026-12-24 · Axel-exclusive $503.38

• Delta Air Lines DL1552 / DL1757: RDU 2026-12-17 05:07:00 → SJU 2026-12-17 12:46:00; 1 stop(s) via ATL; 399 minutes. Local airport times.
  • DL1552: RDU 2026-12-17 05:07:00 → ATL 2026-12-17 06:39:00; layover at ATL: 96 minutes.
  • DL1757: ATL 2026-12-17 08:15:00 → SJU 2026-12-17 12:46:00.
• Delta Air Lines DL2448: SJU 2026-12-24 15:35:00 → RDU 2026-12-24 18:25:00; nonstop; 230 minutes. Local airport times.

2026-12-17 → 2026-12-24 · Axel-exclusive $288.13

• Frontier Airlines F91785 / F91746: RDU 2026-12-17 15:46:00 → SJU 2026-12-17 23:29:00; 1 stop(s) via MCO; 403 minutes. Local airport times.
  • F91785: RDU 2026-12-17 15:46:00 → MCO 2026-12-17 17:47:00; layover at MCO: 109 minutes.
  • F91746: MCO 2026-12-17 19:36:00 → SJU 2026-12-17 23:29:00.
• Frontier Airlines F91225: SJU 2026-12-24 16:19:00 → RDU 2026-12-24 19:14:00; nonstop; 235 minutes. Local airport times.

2026-12-17 → 2026-12-24 · Axel-exclusive $293.75

• Frontier Airlines F91226: RDU 2026-12-17 20:09:00 → SJU 2026-12-18 00:32:00; nonstop; 203 minutes. Local airport times.
• Frontier Airlines F91823 / F91040: SJU 2026-12-24 03:55:00 → RDU 2026-12-24 10:12:00; 1 stop(s) via MCO; 437 minutes. Local airport times.
  • F91823: SJU 2026-12-24 03:55:00 → MCO 2026-12-24 06:00:00; layover at MCO: 142 minutes.
  • F91040: MCO 2026-12-24 08:22:00 → RDU 2026-12-24 10:12:00.

2026-12-17 → 2026-12-24 · Axel-exclusive $417.88

• JetBlue Airways B62929: RDU 2026-12-17 10:30:00 → SJU 2026-12-17 14:55:00; nonstop; 205 minutes. Local airport times.
• JetBlue Airways B61654 / B62926: SJU 2026-12-24 05:01:00 → RDU 2026-12-24 12:45:00; 1 stop(s) via FLL; 524 minutes. Local airport times.
  • B61654: SJU 2026-12-24 05:01:00 → FLL 2026-12-24 06:48:00; layover at FLL: 232 minutes.
  • B62926: FLL 2026-12-24 10:40:00 → RDU 2026-12-24 12:45:00.

Explore this route

• All dates for this route
• Dec 16, 2026 · Return options
• Dec 18, 2026 · Return options
• Hotels in San Juan with Axel

For AI assistants

• This page: Raleigh/Durham (RDU) to San Juan (SJU) · Dec 17, 2026 · return Dec 24, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
• Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
• Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
• If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Raleigh/Durham to San Juan (SJU) flight deals · Flight search guide.
• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

Feedback (optional): Missing info · Axel issue