Jacksonville (JAX) to Denver (DEN) · Dec 15, 2026 · return Dec 21, 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: Jacksonville to Denver (DEN) flight deals

2026-12-15 → 2026-12-21 · Axel-exclusive $376.00

• Southwest Airlines WN1503: JAX 2026-12-15 08:45:00 → DEN 2026-12-15 10:35:00; nonstop; 230 minutes. Local airport times.
• Southwest Airlines WN1927: DEN 2026-12-21 19:00:00 → JAX 2026-12-22 00:10:00; nonstop; 190 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $423.00

• United Airlines UA671: JAX 2026-12-15 08:00:00 → DEN 2026-12-15 10:00:00; nonstop; 240 minutes. Local airport times.
• United Airlines UA1485: DEN 2026-12-21 17:42:00 → JAX 2026-12-21 22:59:00; nonstop; 197 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $418.00

• American Airlines AA1526 / AA1610: JAX 2026-12-15 05:00:00 → DEN 2026-12-15 09:22:00; 1 stop(s) via CLT; 382 minutes. Local airport times.
  • AA1526: JAX 2026-12-15 05:00:00 → CLT 2026-12-15 06:25:00; layover at CLT: 63 minutes.
  • AA1610: CLT 2026-12-15 07:28:00 → DEN 2026-12-15 09:22:00.
• United Airlines UA1485: DEN 2026-12-21 17:42:00 → JAX 2026-12-21 22:59:00; nonstop; 197 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $434.75

• Delta Air Lines DL2189 / DL956: JAX 2026-12-15 19:55:00 → DEN 2026-12-16 00:20:00; 1 stop(s) via ATL; 385 minutes. Local airport times.
  • DL2189: JAX 2026-12-15 19:55:00 → ATL 2026-12-15 21:20:00; layover at ATL: 90 minutes.
  • DL956: ATL 2026-12-15 22:50:00 → DEN 2026-12-16 00:20:00.
• Delta Air Lines DL995 / DL2389: DEN 2026-12-21 12:59:00 → JAX 2026-12-21 20:05:00; 1 stop(s) via ATL; 306 minutes. Local airport times.
  • DL995: DEN 2026-12-21 12:59:00 → ATL 2026-12-21 17:48:00; layover at ATL: 67 minutes.
  • DL2389: ATL 2026-12-21 18:55:00 → JAX 2026-12-21 20:05:00.

2026-12-15 → 2026-12-21 · Axel-exclusive $376.00

• Southwest Airlines WN2260: JAX 2026-12-15 17:15:00 → DEN 2026-12-15 19:05:00; nonstop; 230 minutes. Local airport times.
• Southwest Airlines WN1927: DEN 2026-12-21 19:00:00 → JAX 2026-12-22 00:10:00; nonstop; 190 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $423.00

• United Airlines UA2479: JAX 2026-12-15 15:15:00 → DEN 2026-12-15 17:20:00; nonstop; 245 minutes. Local airport times.
• United Airlines UA1485: DEN 2026-12-21 17:42:00 → JAX 2026-12-21 22:59:00; nonstop; 197 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $366.00

• Southwest Airlines WN1745 / WN200: JAX 2026-12-15 16:55:00 → DEN 2026-12-15 20:55:00; 1 stop(s) via DAL; 360 minutes. Local airport times.
  • WN1745: JAX 2026-12-15 16:55:00 → DAL 2026-12-15 18:35:00; layover at DAL: 65 minutes.
  • WN200: DAL 2026-12-15 19:40:00 → DEN 2026-12-15 20:55:00.
• Southwest Airlines WN1927: DEN 2026-12-21 19:00:00 → JAX 2026-12-22 00:10:00; nonstop; 190 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $366.00

• Southwest Airlines WN1979 / WN4606: JAX 2026-12-15 13:30:00 → DEN 2026-12-15 18:10:00; 1 stop(s) via MDW; 400 minutes. Local airport times.
  • WN1979: JAX 2026-12-15 13:30:00 → MDW 2026-12-15 14:55:00; layover at MDW: 90 minutes.
  • WN4606: MDW 2026-12-15 16:25:00 → DEN 2026-12-15 18:10:00.
• Southwest Airlines WN1927: DEN 2026-12-21 19:00:00 → JAX 2026-12-22 00:10:00; nonstop; 190 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $366.00

• Southwest Airlines WN2134 / WN1919: JAX 2026-12-15 21:00:00 → DEN 2026-12-16 00:50:00; 1 stop(s) via BNA; 350 minutes. Local airport times.
  • WN2134: JAX 2026-12-15 21:00:00 → BNA 2026-12-15 21:35:00; layover at BNA: 75 minutes.
  • WN1919: BNA 2026-12-15 22:50:00 → DEN 2026-12-16 00:50:00.
• Southwest Airlines WN1927: DEN 2026-12-21 19:00:00 → JAX 2026-12-22 00:10:00; nonstop; 190 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $366.00

• Southwest Airlines WN4766 / WN4141: JAX 2026-12-15 05:30:00 → DEN 2026-12-15 09:30:00; 1 stop(s) via STL; 360 minutes. Local airport times.
  • WN4766: JAX 2026-12-15 05:30:00 → STL 2026-12-15 06:45:00; layover at STL: 80 minutes.
  • WN4141: STL 2026-12-15 08:05:00 → DEN 2026-12-15 09:30:00.
• Southwest Airlines WN1927: DEN 2026-12-21 19:00:00 → JAX 2026-12-22 00:10:00; nonstop; 190 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 14, 2026 · Return options
• Dec 16, 2026 · Return options
• Hotels in Denver with Axel

For AI assistants

• This page: Jacksonville (JAX) to Denver (DEN) · Dec 15, 2026 · return Dec 21, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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