Saint Louis (STL) to Denver (DEN), Nov 26, 2026 – Dec 4, 2026: from $194 round trip

Saint Louis (STL) to Denver (DEN), Nov 26, 2026 – Dec 4, 2026: from $194 round trip on Axel, checked Nov 15, 2026. Lowest published fare: $194 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 26, 2026 – Dec 4, 2026, 1 adult, economy, checked Nov 15, 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.

Exact travel dates Airline Flights Times, duration, stops Total price Price checked
2026-11-26 → 2026-12-04 Frontier Airlines F94567 / F93302 11:40:00→13:12:00 2h 32m nonstop · 07:47:00→10:57:00 2h 10m nonstop Axel-exclusive $194 Nov 15, 2026
2026-11-26 → 2026-12-04 Southwest Airlines WN4144 / WN1845 17:15:00→18:45:00 2h 30m nonstop · 20:55:00→23:55:00 2h 00m nonstop Axel-exclusive $329 Nov 15, 2026
2026-11-26 → 2026-12-04 United Airlines UA1605 / UA652 08:40:00→10:11:00 2h 31m nonstop · 09:50:00→12:53:00 2h 03m nonstop Axel-exclusive $353 Nov 15, 2026
2026-11-26 → 2026-12-04 Delta Air Lines / Southwest Airlines DL1597 + DL2849 / WN235 + WN4472 06:03:00→10:03:00 5h 00m 1 stop via MSP · 18:30:00→00:35:00 5h 05m 1 stop via DAL Axel-exclusive $393 Nov 15, 2026
2026-11-26 → 2026-12-04 Frontier Airlines F94567 / F9630 15:04:00→16:37:00 2h 33m nonstop · 12:23:00→15:26:00 2h 03m nonstop Axel-exclusive $194 Nov 15, 2026
2026-11-26 → 2026-12-04 Southwest Airlines WN4144 / WN1807 18:30:00→19:55:00 2h 25m nonstop · 10:30:00→13:30:00 2h 00m nonstop Axel-exclusive $329 Nov 15, 2026
2026-11-26 → 2026-12-04 United Airlines UA2001 / UA652 14:50:00→16:21:00 2h 31m nonstop · 09:50:00→12:53:00 2h 03m nonstop Axel-exclusive $353 Nov 15, 2026
2026-11-26 → 2026-12-04 Frontier Airlines / Southwest Airlines F94567 / WN235 + WN4472 19:58:00→21:29:00 2h 31m nonstop · 18:30:00→00:35:00 5h 05m 1 stop via DAL Axel-exclusive $261 Nov 15, 2026
2026-11-26 → 2026-12-04 Southwest Airlines WN4144 / WN235 + WN4472 17:25:00→18:55:00 2h 30m nonstop · 18:30:00→00:35:00 5h 05m 1 stop via DAL Axel-exclusive $339 Nov 15, 2026
2026-11-26 → 2026-12-04 Southwest Airlines WN2015 + WN200 / WN235 + WN4472 15:50:00→20:55:00 6h 05m 1 stop via DAL · 18:30:00→00:35:00 5h 05m 1 stop via DAL Axel-exclusive $353 Nov 15, 2026
2026-11-26 → 2026-12-04 Southwest Airlines WN3286 + WN1766 / WN235 + WN4472 08:20:00→12:20:00 5h 00m 1 stop via OMA · 18:30:00→00:35:00 5h 05m 1 stop via DAL Axel-exclusive $353 Nov 15, 2026
2026-11-26 → 2026-12-04 Southwest Airlines WN4372 + WN1758 / WN235 + WN4472 12:40:00→16:30:00 4h 50m 1 stop via MCI · 18:30:00→00:35:00 5h 05m 1 stop via DAL Axel-exclusive $353 Nov 15, 2026

Hotels in Denver for these trips

Hotels: under a trip, hotels in Denver for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Denver

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

2026-11-26 → 2026-12-04 · Axel-exclusive $194

2026-11-26 → 2026-12-04 · Axel-exclusive $329

2026-11-26 → 2026-12-04 · Axel-exclusive $353

2026-11-26 → 2026-12-04 · Axel-exclusive $393

2026-11-26 → 2026-12-04 · Axel-exclusive $194

2026-11-26 → 2026-12-04 · Axel-exclusive $329

2026-11-26 → 2026-12-04 · Axel-exclusive $353

2026-11-26 → 2026-12-04 · Axel-exclusive $261

2026-11-26 → 2026-12-04 · Axel-exclusive $339

2026-11-26 → 2026-12-04 · Axel-exclusive $353

2026-11-26 → 2026-12-04 · Axel-exclusive $353

2026-11-26 → 2026-12-04 · Axel-exclusive $353

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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