San Juan (SJU) to Denver (DEN) · Dec 19, 2026 · return Dec 26, 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 Denver for these trips

Hotels: under a trip, hotels in Denver 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 Denver for these nights (Dec 19–26, 2026 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Express Denver Downtown by IHG, $493 total · 4★ Sonesta Denver Downtown, $663 total · 5★ Four Seasons Denver Hotel, $3,603 total

All hotels in Denver

Route overview: San Juan to Denver (DEN) flight deals

2026-12-19 → 2026-12-26 · Axel-exclusive $854.00

• United Airlines UA1368: SJU 2026-12-19 14:21:00 → DEN 2026-12-19 18:07:00; nonstop; 406 minutes. Local airport times.
• United Airlines UA1439: DEN 2026-12-26 20:45:00 → SJU 2026-12-27 05:21:00; nonstop; 336 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $462.00

• Frontier Airlines F92081 / F93599: SJU 2026-12-19 14:24:00 → DEN 2026-12-19 21:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
  • F92081: SJU 2026-12-19 14:24:00 → ATL 2026-12-19 17:53:00; layover at ATL: 145 minutes.
  • F93599: ATL 2026-12-19 20:18:00 → DEN 2026-12-19 21:57:00.
• Frontier Airlines F93312 / F92868: DEN 2026-12-26 10:29:00 → SJU 2026-12-26 21:46:00; 1 stop(s) via MCO; 497 minutes. Local airport times.
  • F93312: DEN 2026-12-26 10:29:00 → MCO 2026-12-26 16:09:00; layover at MCO: 100 minutes.
  • F92868: MCO 2026-12-26 17:49:00 → SJU 2026-12-26 21:46:00.

2026-12-19 → 2026-12-26 · Axel-exclusive $721.00

• Southwest Airlines WN4666 / WN1785: SJU 2026-12-19 05:35:00 → DEN 2026-12-19 11:55:00; 1 stop(s) via MCO; 560 minutes. Local airport times.
  • WN4666: SJU 2026-12-19 05:35:00 → MCO 2026-12-19 07:45:00; layover at MCO: 120 minutes.
  • WN1785: MCO 2026-12-19 09:45:00 → DEN 2026-12-19 11:55:00.
• Southwest Airlines WN853 / WN2674: DEN 2026-12-26 14:10:00 → SJU 2026-12-27 00:50:00; 1 stop(s) via MCO; 460 minutes. Local airport times.
  • WN853: DEN 2026-12-26 14:10:00 → MCO 2026-12-26 19:35:00; layover at MCO: 85 minutes.
  • WN2674: MCO 2026-12-26 21:00:00 → SJU 2026-12-27 00:50:00.

2026-12-19 → 2026-12-26 · Axel-exclusive $812.00

• American Airlines AA3324 / AA2305: SJU 2026-12-19 07:05:00 → DEN 2026-12-19 14:42:00; 1 stop(s) via CLT; 637 minutes. Local airport times.
  • AA3324: SJU 2026-12-19 07:05:00 → CLT 2026-12-19 10:05:00; layover at CLT: 172 minutes.
  • AA2305: CLT 2026-12-19 12:57:00 → DEN 2026-12-19 14:42:00.
• United Airlines UA1439: DEN 2026-12-26 20:45:00 → SJU 2026-12-27 05:21:00; nonstop; 336 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $854.00

• United Airlines UA1568: SJU 2026-12-19 06:35:00 → DEN 2026-12-19 10:17:00; nonstop; 402 minutes. Local airport times.
• United Airlines UA1439: DEN 2026-12-26 20:45:00 → SJU 2026-12-27 05:21:00; nonstop; 336 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $721.00

• Southwest Airlines WN3957 / WN4313: SJU 2026-12-19 06:05:00 → DEN 2026-12-19 12:35:00; 1 stop(s) via TPA; 570 minutes. Local airport times.
  • WN3957: SJU 2026-12-19 06:05:00 → TPA 2026-12-19 08:20:00; layover at TPA: 135 minutes.
  • WN4313: TPA 2026-12-19 10:35:00 → DEN 2026-12-19 12:35:00.
• Southwest Airlines WN853 / WN2674: DEN 2026-12-26 14:10:00 → SJU 2026-12-27 00:50:00; 1 stop(s) via MCO; 460 minutes. Local airport times.
  • WN853: DEN 2026-12-26 14:10:00 → MCO 2026-12-26 19:35:00; layover at MCO: 85 minutes.
  • WN2674: MCO 2026-12-26 21:00:00 → SJU 2026-12-27 00:50:00.

2026-12-19 → 2026-12-26 · Axel-exclusive $721.00

• Southwest Airlines WN3881 / WN3718: SJU 2026-12-19 15:30:00 → DEN 2026-12-19 22:40:00; 1 stop(s) via MDW; 610 minutes. Local airport times.
  • WN3881: SJU 2026-12-19 15:30:00 → MDW 2026-12-19 18:40:00; layover at MDW: 135 minutes.
  • WN3718: MDW 2026-12-19 20:55:00 → DEN 2026-12-19 22:40:00.
• Southwest Airlines WN853 / WN2674: DEN 2026-12-26 14:10:00 → SJU 2026-12-27 00:50:00; 1 stop(s) via MCO; 460 minutes. Local airport times.
  • WN853: DEN 2026-12-26 14:10:00 → MCO 2026-12-26 19:35:00; layover at MCO: 85 minutes.
  • WN2674: MCO 2026-12-26 21:00:00 → SJU 2026-12-27 00:50:00.

2026-12-19 → 2026-12-26 · Axel-exclusive $812.00

• American Airlines AA549 / AA1523: SJU 2026-12-19 01:20:00 → DEN 2026-12-19 08:17:00; 1 stop(s) via DFW; 597 minutes. Local airport times.
  • AA549: SJU 2026-12-19 01:20:00 → DFW 2026-12-19 04:41:00; layover at DFW: 144 minutes.
  • AA1523: DFW 2026-12-19 07:05:00 → DEN 2026-12-19 08:17:00.
• United Airlines UA1439: DEN 2026-12-26 20:45:00 → SJU 2026-12-27 05:21:00; nonstop; 336 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 18, 2026 · Return options
• Dec 20, 2026 · Return options
• Hotels in Denver with Axel

For AI assistants

• This page: San Juan (SJU) to Denver (DEN) · Dec 19, 2026 · return Dec 26, 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 Denver 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.
• 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 San Juan to Denver (DEN) 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