Denver (DEN) to Saint Louis (STL) · Nov 19, 2026 · return Dec 3, 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 St. Louis for these trips

Hotels: under a trip, hotels in St. Louis 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 St. Louis for these nights (Nov 19 – Dec 3, 2026 · 14 nights · 2 adults, 1 room): 3★ Clayton Plaza Hotel & Extended Stay, $951 total · 4★ Hilton St. Louis at the Ballpark, $1,447 total · 5★ Four Seasons Hotel St Louis, $5,095 total

All hotels in St. Louis

Route overview: Denver to Saint Louis (STL) flight deals

2026-11-19 → 2026-12-03 · Axel-exclusive $145.00

• Frontier Airlines F93302: DEN 2026-11-19 12:21:00 → STL 2026-11-19 15:23:00; nonstop; 122 minutes. Local airport times.
• Frontier Airlines F94567: STL 2026-12-03 11:40:00 → DEN 2026-12-03 13:12:00; nonstop; 152 minutes. Local airport times.

2026-11-19 → 2026-12-03 · Axel-exclusive $270.00

• Southwest Airlines WN2170: DEN 2026-11-19 13:30:00 → STL 2026-11-19 16:25:00; nonstop; 115 minutes. Local airport times.
• Southwest Airlines WN4144: STL 2026-12-03 17:25:00 → DEN 2026-12-03 18:55:00; nonstop; 150 minutes. Local airport times.

2026-11-19 → 2026-12-03 · Axel-exclusive $280.00

• United Airlines UA1639: DEN 2026-11-19 13:55:00 → STL 2026-11-19 16:57:00; nonstop; 122 minutes. Local airport times.
• United Airlines UA2001: STL 2026-12-03 14:50:00 → DEN 2026-12-03 16:21:00; nonstop; 151 minutes. Local airport times.

2026-11-19 → 2026-12-03 · Axel-exclusive $287.50

• American Airlines AA2579 / AA2246: DEN 2026-11-19 13:15:00 → STL 2026-11-19 19:36:00; 1 stop(s) via DFW; 321 minutes. Local airport times.
  • AA2579: DEN 2026-11-19 13:15:00 → DFW 2026-11-19 16:20:00; layover at DFW: 95 minutes.
  • AA2246: DFW 2026-11-19 17:55:00 → STL 2026-11-19 19:36:00.
• United Airlines UA2001: STL 2026-12-03 14:50:00 → DEN 2026-12-03 16:21:00; nonstop; 151 minutes. Local airport times.

2026-11-19 → 2026-12-03 · Axel-exclusive $212.50

• Frontier Airlines F93302: DEN 2026-11-19 07:55:00 → STL 2026-11-19 11:03:00; nonstop; 128 minutes. Local airport times.
• United Airlines UA2001: STL 2026-12-03 14:50:00 → DEN 2026-12-03 16:21:00; nonstop; 151 minutes. Local airport times.

2026-11-19 → 2026-12-03 · Axel-exclusive $270.00

• Southwest Airlines WN1839: DEN 2026-11-19 06:30:00 → STL 2026-11-19 09:35:00; nonstop; 125 minutes. Local airport times.
• Southwest Airlines WN4144: STL 2026-12-03 17:25:00 → DEN 2026-12-03 18:55:00; nonstop; 150 minutes. Local airport times.

2026-11-19 → 2026-12-03 · Axel-exclusive $280.00

• United Airlines UA652: DEN 2026-11-19 09:35:00 → STL 2026-11-19 12:38:00; nonstop; 123 minutes. Local airport times.
• United Airlines UA2001: STL 2026-12-03 14:50:00 → DEN 2026-12-03 16:21:00; nonstop; 151 minutes. Local airport times.

2026-11-19 → 2026-12-03 · Axel-exclusive $277.50

• Southwest Airlines WN2832 / WN3131: DEN 2026-11-19 11:05:00 → STL 2026-11-19 16:45:00; 1 stop(s) via MSP; 280 minutes. Local airport times.
  • WN2832: DEN 2026-11-19 11:05:00 → MSP 2026-11-19 14:05:00; layover at MSP: 65 minutes.
  • WN3131: MSP 2026-11-19 15:10:00 → STL 2026-11-19 16:45:00.
• Southwest Airlines WN4144: STL 2026-12-03 17:25:00 → DEN 2026-12-03 18:55:00; nonstop; 150 minutes. Local airport times.

2026-11-19 → 2026-12-03 · Axel-exclusive $277.50

• Southwest Airlines WN2075 / WN2715: DEN 2026-11-19 14:00:00 → STL 2026-11-19 19:10:00; 1 stop(s) via MCI; 250 minutes. Local airport times.
  • WN2075: DEN 2026-11-19 14:00:00 → MCI 2026-11-19 16:35:00; layover at MCI: 90 minutes.
  • WN2715: MCI 2026-11-19 18:05:00 → STL 2026-11-19 19:10:00.
• Southwest Airlines WN4144: STL 2026-12-03 17:25:00 → DEN 2026-12-03 18:55:00; nonstop; 150 minutes. Local airport times.

2026-11-19 → 2026-12-03 · Axel-exclusive $277.50

• Southwest Airlines WN235 / WN4472: DEN 2026-11-19 18:30:00 → STL 2026-11-20 00:35:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
  • WN235: DEN 2026-11-19 18:30:00 → DAL 2026-11-19 21:30:00; layover at DAL: 80 minutes.
  • WN4472: DAL 2026-11-19 22:50:00 → STL 2026-11-20 00:35:00.
• Southwest Airlines WN4144: STL 2026-12-03 17:25:00 → DEN 2026-12-03 18:55:00; nonstop; 150 minutes. Local airport times.

2026-11-19 → 2026-12-03 · Axel-exclusive $277.50

• Southwest Airlines WN1573 / WN742: DEN 2026-11-19 14:25:00 → STL 2026-11-19 20:45:00; 1 stop(s) via BNA; 320 minutes. Local airport times.
  • WN1573: DEN 2026-11-19 14:25:00 → BNA 2026-11-19 17:45:00; layover at BNA: 105 minutes.
  • WN742: BNA 2026-11-19 19:30:00 → STL 2026-11-19 20:45:00.
• Southwest Airlines WN4144: STL 2026-12-03 17:25:00 → DEN 2026-12-03 18:55:00; nonstop; 150 minutes. Local airport times.

2026-11-19 → 2026-12-03 · Axel-exclusive $277.50

• Southwest Airlines WN1706 / WN3113: DEN 2026-11-19 10:40:00 → STL 2026-11-19 17:00:00; 1 stop(s) via MKE; 320 minutes. Local airport times.
  • WN1706: DEN 2026-11-19 10:40:00 → MKE 2026-11-19 13:55:00; layover at MKE: 105 minutes.
  • WN3113: MKE 2026-11-19 15:40:00 → STL 2026-11-19 17:00:00.
• Southwest Airlines WN4144: STL 2026-12-03 17:25:00 → DEN 2026-12-03 18:55:00; nonstop; 150 minutes. Local airport times.

Explore this route

• All dates for this route
• Nov 18, 2026 · Return options
• Nov 20, 2026 · Return options
• Hotels in St. Louis with Axel

For AI assistants

• This page: Denver (DEN) to Saint Louis (STL) · Nov 19, 2026 · return Dec 3, 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 St. Louis 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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