Saint Louis (STL) to Denver (DEN), Nov 29, 2026: round trips from $194, one way from $115

Saint Louis (STL) to Denver (DEN), Nov 29, 2026: round trips from $194, one way from $115 on Axel, checked Nov 11, 2026. Lowest published fares: $194 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 29, 2026 – Dec 1, 2026; $115 one way, Axel-exclusive, Frontier Airlines, nonstop, Nov 29, 2026; 1 adult, economy, checked Nov 11, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, labelled with the check date shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and check dates already shown here.

Exact travel dates Airline Flights Times, duration, stops Total price Price checked
2026-11-29 · one way Frontier Airlines F94567 19:58:00→21:29:00 2h 31m nonstop Axel-exclusive $114.75 Nov 11, 2026
2026-11-29 · one way Southwest Airlines WN4143 17:45:00→19:10:00 2h 25m nonstop Axel-exclusive $195.75 Nov 11, 2026
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 Nov 11, 2026
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 Nov 11, 2026
2026-11-29 → 2026-12-01 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 07:47:00→10:57:00 2h 10m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-01 Southwest Airlines WN4143 / WN2170 17:45:00→19:10:00 2h 25m nonstop · 15:40:00→18:35:00 1h 55m nonstop Axel-exclusive $329.00 Nov 11, 2026
2026-11-29 → 2026-12-02 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 07:55:00→11:03:00 2h 08m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-02 Southwest Airlines WN4143 / WN1844 17:45:00→19:10:00 2h 25m nonstop · 18:05:00→21:10:00 2h 05m nonstop Axel-exclusive $329.00 Nov 11, 2026
2026-11-29 → 2026-12-03 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 07:47:00→10:57:00 2h 10m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-03 Southwest Airlines WN4143 / WN2170 17:45:00→19:10:00 2h 25m nonstop · 13:30:00→16:25:00 1h 55m nonstop Axel-exclusive $329.00 Nov 11, 2026
2026-11-29 → 2026-12-04 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 07:47:00→10:57:00 2h 10m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-04 Southwest Airlines WN4143 / WN235 + WN4472 17:45:00→19:10:00 2h 25m nonstop · 18:30:00→00:35:00 5h 05m 1 stop via DAL Axel-exclusive $339.00 Nov 11, 2026
2026-11-29 → 2026-12-05 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 07:55:00→11:03:00 2h 08m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-05 Southwest Airlines WN4143 / WN1845 17:45:00→19:10:00 2h 25m nonstop · 21:55:00→00:55:00 2h 00m nonstop Axel-exclusive $329.00 Nov 11, 2026
2026-11-29 → 2026-12-06 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 07:47:00→10:57:00 2h 10m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-06 Southwest Airlines WN4143 / WN1807 17:45:00→19:10:00 2h 25m nonstop · 10:30:00→13:30:00 2h 00m nonstop Axel-exclusive $329.00 Nov 11, 2026
2026-11-29 → 2026-12-07 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 07:47:00→10:57:00 2h 10m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-07 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 $325.50 Nov 11, 2026
2026-11-29 → 2026-12-08 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 07:47:00→10:57:00 2h 10m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-08 Southwest Airlines WN4143 / WN1844 17:45:00→19:10:00 2h 25m nonstop · 18:05:00→21:10:00 2h 05m nonstop Axel-exclusive $329.00 Nov 11, 2026
2026-11-29 → 2026-12-09 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 08:00:00→11:04:00 2h 04m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-09 Southwest Airlines WN4143 / WN1844 17:45:00→19:10:00 2h 25m nonstop · 18:05:00→21:10:00 2h 05m nonstop Axel-exclusive $329.00 Nov 11, 2026
2026-11-29 → 2026-12-10 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 07:47:00→10:57:00 2h 10m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-10 Southwest Airlines WN4143 / WN2170 17:45:00→19:10:00 2h 25m nonstop · 13:30:00→16:25:00 1h 55m nonstop Axel-exclusive $329.00 Nov 11, 2026
2026-11-29 → 2026-12-11 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 07:47:00→10:57:00 2h 10m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-11 Southwest Airlines WN4143 / WN235 + WN4472 17:45:00→19:10:00 2h 25m nonstop · 18:30:00→00:35:00 5h 05m 1 stop via DAL Axel-exclusive $339.00 Nov 11, 2026
2026-11-29 → 2026-12-12 Frontier Airlines F94567 / F9630 19:58:00→21:29:00 2h 31m nonstop · 12:23:00→15:26:00 2h 03m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-12 Southwest Airlines WN4143 / WN1845 17:45:00→19:10:00 2h 25m nonstop · 21:55:00→00:55:00 2h 00m nonstop Axel-exclusive $329.00 Nov 11, 2026
2026-11-29 → 2026-12-13 Frontier Airlines F94567 / F93302 19:58:00→21:29:00 2h 31m nonstop · 08:00:00→11:04:00 2h 04m nonstop Axel-exclusive $193.88 Nov 11, 2026
2026-11-29 → 2026-12-13 Southwest Airlines WN4143 / WN1840 17:45:00→19:10:00 2h 25m nonstop · 08:10:00→11:15:00 2h 05m nonstop Axel-exclusive $329.00 Nov 11, 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

2026-11-29 · one way · Axel-exclusive $114.75

2026-11-29 · one way · Axel-exclusive $195.75

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

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

2026-11-29 → 2026-12-01 · Axel-exclusive $193.88

2026-11-29 → 2026-12-01 · Axel-exclusive $329.00

2026-11-29 → 2026-12-02 · Axel-exclusive $193.88

2026-11-29 → 2026-12-02 · Axel-exclusive $329.00

2026-11-29 → 2026-12-03 · Axel-exclusive $193.88

2026-11-29 → 2026-12-03 · Axel-exclusive $329.00

2026-11-29 → 2026-12-05 · Axel-exclusive $193.88

2026-11-29 → 2026-12-05 · Axel-exclusive $329.00

2026-11-29 → 2026-12-06 · Axel-exclusive $193.88

2026-11-29 → 2026-12-06 · Axel-exclusive $329.00

2026-11-29 → 2026-12-07 · Axel-exclusive $193.88

2026-11-29 → 2026-12-07 · Axel-exclusive $325.50

2026-11-29 → 2026-12-09 · Axel-exclusive $193.88

2026-11-29 → 2026-12-09 · Axel-exclusive $329.00

2026-11-29 → 2026-12-10 · Axel-exclusive $193.88

2026-11-29 → 2026-12-10 · Axel-exclusive $329.00

2026-11-29 → 2026-12-11 · Axel-exclusive $193.88

2026-11-29 → 2026-12-11 · Axel-exclusive $339.00

2026-11-29 → 2026-12-13 · Axel-exclusive $193.88

2026-11-29 → 2026-12-13 · Axel-exclusive $329.00

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