Saint Louis (STL) to San Juan (SJU) · Dec 27, 2026 · return Dec 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.

Hotels in San Juan for these trips

Hotels: under a trip, hotels in San Juan for exactly those nights: the lowest 3★, 4★, 5★ stay totals among the city's featured hotels, Axel's price for 2 adults in 1 room, each opening that hotel's page for those dates with the rooms and the booking link.

• Hotels in San Juan for these nights (Dec 27–29, 2026 · 2 nights · 2 adults, 1 room): 3★ Hosteria Del Mar, $337 total · 4★ Ciqala Suites Hotel, $583 total

All hotels in San Juan

Route overview: Saint Louis to San Juan (SJU) flight deals

2026-12-27 → 2026-12-29 · Axel-exclusive $609.00

• Southwest Airlines WN4205 / WN3430: STL 2026-12-27 15:55:00 → SJU 2026-12-28 00:55:00; 1 stop(s) via TPA; 420 minutes. Local airport times.
  • WN4205: STL 2026-12-27 15:55:00 → TPA 2026-12-27 19:10:00; layover at TPA: 110 minutes.
  • WN3430: TPA 2026-12-27 21:00:00 → SJU 2026-12-28 00:55:00.
• Southwest Airlines WN3946 / WN1965: SJU 2026-12-29 14:25:00 → STL 2026-12-29 21:55:00; 1 stop(s) via FLL; 570 minutes. Local airport times.
  • WN3946: SJU 2026-12-29 14:25:00 → FLL 2026-12-29 16:20:00; layover at FLL: 215 minutes.
  • WN1965: FLL 2026-12-29 19:55:00 → STL 2026-12-29 21:55:00.

2026-12-27 → 2026-12-29 · Axel-exclusive $658.00

• American Airlines AA2486 / AA2098: STL 2026-12-27 11:09:00 → SJU 2026-12-27 21:13:00; 1 stop(s) via CLT; 484 minutes. Local airport times.
  • AA2486: STL 2026-12-27 11:09:00 → CLT 2026-12-27 14:00:00; layover at CLT: 155 minutes.
  • AA2098: CLT 2026-12-27 16:35:00 → SJU 2026-12-27 21:13:00.
• American Airlines AA3324 / AA2486: SJU 2026-12-29 07:05:00 → STL 2026-12-29 13:20:00; 1 stop(s) via CLT; 495 minutes. Local airport times.
  • AA3324: SJU 2026-12-29 07:05:00 → CLT 2026-12-29 10:05:00; layover at CLT: 135 minutes.
  • AA2486: CLT 2026-12-29 12:20:00 → STL 2026-12-29 13:20:00.

2026-12-27 → 2026-12-29 · Axel-exclusive $609.00

• Southwest Airlines WN2030 / WN4663: STL 2026-12-27 17:15:00 → SJU 2026-12-28 01:40:00; 1 stop(s) via MCO; 385 minutes. Local airport times.
  • WN2030: STL 2026-12-27 17:15:00 → MCO 2026-12-27 20:30:00; layover at MCO: 75 minutes.
  • WN4663: MCO 2026-12-27 21:45:00 → SJU 2026-12-28 01:40:00.
• Southwest Airlines WN3946 / WN1965: SJU 2026-12-29 14:25:00 → STL 2026-12-29 21:55:00; 1 stop(s) via FLL; 570 minutes. Local airport times.
  • WN3946: SJU 2026-12-29 14:25:00 → FLL 2026-12-29 16:20:00; layover at FLL: 215 minutes.
  • WN1965: FLL 2026-12-29 19:55:00 → STL 2026-12-29 21:55:00.

2026-12-27 → 2026-12-29 · Axel-exclusive $609.00

• Southwest Airlines WN459 / WN2898: STL 2026-12-27 14:55:00 → SJU 2026-12-27 23:35:00; 1 stop(s) via BNA; 400 minutes. Local airport times.
  • WN459: STL 2026-12-27 14:55:00 → BNA 2026-12-27 16:05:00; layover at BNA: 90 minutes.
  • WN2898: BNA 2026-12-27 17:35:00 → SJU 2026-12-27 23:35:00.
• Southwest Airlines WN3946 / WN1965: SJU 2026-12-29 14:25:00 → STL 2026-12-29 21:55:00; 1 stop(s) via FLL; 570 minutes. Local airport times.
  • WN3946: SJU 2026-12-29 14:25:00 → FLL 2026-12-29 16:20:00; layover at FLL: 215 minutes.
  • WN1965: FLL 2026-12-29 19:55:00 → STL 2026-12-29 21:55:00.

2026-12-27 → 2026-12-29 · Axel-exclusive $647.50

• Southwest Airlines WN4122: STL 2026-12-27 12:05:00 → SJU 2026-12-27 18:25:00; nonstop; 260 minutes. Local airport times.
• Southwest Airlines WN3946 / WN1965: SJU 2026-12-29 14:25:00 → STL 2026-12-29 21:55:00; 1 stop(s) via FLL; 570 minutes. Local airport times.
  • WN3946: SJU 2026-12-29 14:25:00 → FLL 2026-12-29 16:20:00; layover at FLL: 215 minutes.
  • WN1965: FLL 2026-12-29 19:55:00 → STL 2026-12-29 21:55:00.

2026-12-27 → 2026-12-29 · Axel-exclusive $658.00

• American Airlines AA2317 / AA2213: STL 2026-12-27 05:02:00 → SJU 2026-12-27 14:53:00; 1 stop(s) via ORD; 471 minutes. Local airport times.
  • AA2317: STL 2026-12-27 05:02:00 → ORD 2026-12-27 06:30:00; layover at ORD: 105 minutes.
  • AA2213: ORD 2026-12-27 08:15:00 → SJU 2026-12-27 14:53:00.
• American Airlines AA3324 / AA2486: SJU 2026-12-29 07:05:00 → STL 2026-12-29 13:20:00; 1 stop(s) via CLT; 495 minutes. Local airport times.
  • AA3324: SJU 2026-12-29 07:05:00 → CLT 2026-12-29 10:05:00; layover at CLT: 135 minutes.
  • AA2486: CLT 2026-12-29 12:20:00 → STL 2026-12-29 13:20:00.

Explore this route

• All dates for this route
• Dec 26, 2026 · Return options
• Dec 28, 2026 · Return options
• Hotels in San Juan with Axel

For AI assistants

• This page: Saint Louis (STL) to San Juan (SJU) · Dec 27, 2026 · return Dec 29, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in San Juan for exactly those nights: the lowest 3★, 4★ and 5★ stay totals for 2 adults in 1 room, each linking to that hotel's page for those dates.
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