Saint Louis (STL) to Denver (DEN), Nov 29–30, 2026: from $223 round trip

Saint Louis (STL) to Denver (DEN), Nov 29–30, 2026: from $223 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $223 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 29–30, 2026, 1 adult, economy, checked Oct 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.

Exact travel dates Airline Flights Times, duration, stops Total price Price issued (UTC)
2026-11-29 → 2026-11-30 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 07:47:00→10:57:00 2h 10m nonstop Axel-exclusive $222.76 2026-10-29T01:28:26Z
2026-11-29 → 2026-11-30 Southwest Airlines WN1316 / WN1844 20:35:00→21:55:00 2h 20m nonstop · 19:20:00→22:25:00 2h 05m nonstop Axel-exclusive $378.00 2026-10-29T01:28:26Z
2026-11-29 → 2026-11-30 United Airlines UA2459 / UA652 08:48:00→10:26:00 2h 38m nonstop · 09:50:00→12:53:00 2h 03m nonstop Axel-exclusive $405.00 2026-10-29T01:28:26Z
2026-11-29 → 2026-11-30 Delta Air Lines / Frontier Airlines DL1597 + DL2849 / F93302 06:03:00→10:03:00 5h 00m 1 stop via MSP · 07:47:00→10:57:00 2h 10m nonstop Axel-exclusive $354.38 2026-10-29T01:28:26Z
2026-11-29 → 2026-11-30 Frontier Airlines F94567 / F9630 15:04:00→16:37:00 2h 33m nonstop · 12:23:00→15:26:00 2h 03m nonstop Axel-exclusive $222.76 2026-10-29T01:28:26Z
2026-11-29 → 2026-11-30 Southwest Airlines WN4143 / WN1844 17:45:00→19:10:00 2h 25m nonstop · 19:20:00→22:25:00 2h 05m nonstop Axel-exclusive $378.00 2026-10-29T01:28:26Z
2026-11-29 → 2026-11-30 United Airlines UA2001 / UA652 14:50:00→16:21:00 2h 31m nonstop · 09:50:00→12:53:00 2h 03m nonstop Axel-exclusive $405.00 2026-10-29T01:28:26Z
2026-11-29 → 2026-11-30 Southwest Airlines WN4372 + WN1758 / WN1844 12:40:00→16:30:00 4h 50m 1 stop via MCI · 19:20:00→22:25:00 2h 05m nonstop Axel-exclusive $391.50 2026-10-29T01:28:26Z
2026-11-29 → 2026-11-30 Southwest Airlines WN3286 + WN1766 / WN1844 08:20:00→12:20:00 5h 00m 1 stop via OMA · 19:20:00→22:25:00 2h 05m nonstop Axel-exclusive $391.50 2026-10-29T01:28:26Z
2026-11-29 → 2026-11-30 Southwest Airlines WN4143 / WN2832 + WN3131 16:50:00→18:15:00 2h 25m nonstop · 11:05:00→16:45:00 4h 40m 1 stop via MSP Axel-exclusive $391.50 2026-10-29T01:28:26Z
2026-11-29 → 2026-11-30 Southwest Airlines WN2015 + WN200 / WN1844 15:50:00→20:55:00 6h 05m 1 stop via DAL · 19:20:00→22:25:00 2h 05m nonstop Axel-exclusive $391.50 2026-10-29T01:28:26Z
2026-11-29 → 2026-11-30 United Airlines UA4439 + UA2495 / UA652 05:25:00→10:26:00 6h 01m 1 stop via ORD · 09:50:00→12:53:00 2h 03m nonstop Axel-exclusive $418.50 2026-10-29T01:28:26Z

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 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

2026-11-29 → 2026-11-30 · Axel-exclusive $222.76

2026-11-29 → 2026-11-30 · Axel-exclusive $378.00

2026-11-29 → 2026-11-30 · Axel-exclusive $405.00

2026-11-29 → 2026-11-30 · Axel-exclusive $354.38

2026-11-29 → 2026-11-30 · Axel-exclusive $222.76

2026-11-29 → 2026-11-30 · Axel-exclusive $378.00

2026-11-29 → 2026-11-30 · Axel-exclusive $405.00

2026-11-29 → 2026-11-30 · Axel-exclusive $391.50

2026-11-29 → 2026-11-30 · Axel-exclusive $391.50

2026-11-29 → 2026-11-30 · Axel-exclusive $391.50

2026-11-29 → 2026-11-30 · Axel-exclusive $391.50

2026-11-29 → 2026-11-30 · Axel-exclusive $418.50

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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