Saint Louis (STL) to Denver (DEN) · Nov 28, 2026 · return Dec 8, 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 Total price Price issued (UTC)
2026-11-28 → 2026-12-08 Frontier Airlines F94567 / F9630 Axel-exclusive $193.88 2026-10-29T01:28:26Z
2026-11-28 → 2026-12-08 Southwest Airlines WN4141 / WN1844 Axel-exclusive $329.00 2026-10-29T01:28:26Z
2026-11-28 → 2026-12-08 United Airlines UA663 / UA652 Axel-exclusive $352.50 2026-10-29T01:28:26Z
2026-11-28 → 2026-12-08 Delta Air Lines / United Airlines DL1597 + DL2849 / UA652 Axel-exclusive $393.00 2026-10-29T01:28:26Z
2026-11-28 → 2026-12-08 Frontier Airlines F94567 / F93302 Axel-exclusive $193.88 2026-10-29T01:28:26Z
2026-11-28 → 2026-12-08 Southwest Airlines WN660 / WN1844 Axel-exclusive $329.00 2026-10-29T01:28:26Z
2026-11-28 → 2026-12-08 United Airlines UA1352 / UA652 Axel-exclusive $352.50 2026-10-29T01:28:26Z
2026-11-28 → 2026-12-08 Southwest Airlines WN4372 + WN1758 / WN1844 Axel-exclusive $342.50 2026-10-29T01:28:26Z
2026-11-28 → 2026-12-08 Southwest Airlines WN3286 + WN1766 / WN1844 Axel-exclusive $342.50 2026-10-29T01:28:26Z
2026-11-28 → 2026-12-08 Southwest Airlines WN665 + WN1313 / WN1844 Axel-exclusive $342.50 2026-10-29T01:28:26Z
2026-11-28 → 2026-12-08 Southwest Airlines WN2015 + WN200 / WN1844 Axel-exclusive $342.50 2026-10-29T01:28:26Z
2026-11-28 → 2026-12-08 United Airlines UA4439 + UA2495 / UA652 Axel-exclusive $366.00 2026-10-29T01:28:26Z

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

2026-11-28 → 2026-12-08 · Axel-exclusive $193.88

2026-11-28 → 2026-12-08 · Axel-exclusive $329.00

2026-11-28 → 2026-12-08 · Axel-exclusive $352.50

2026-11-28 → 2026-12-08 · Axel-exclusive $393.00

2026-11-28 → 2026-12-08 · Axel-exclusive $193.88

2026-11-28 → 2026-12-08 · Axel-exclusive $329.00

2026-11-28 → 2026-12-08 · Axel-exclusive $352.50

2026-11-28 → 2026-12-08 · Axel-exclusive $342.50

2026-11-28 → 2026-12-08 · Axel-exclusive $342.50

2026-11-28 → 2026-12-08 · Axel-exclusive $342.50

2026-11-28 → 2026-12-08 · Axel-exclusive $342.50

2026-11-28 → 2026-12-08 · Axel-exclusive $366.00

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