# Denver (DEN) to Saint Louis (STL) · Nov 30, 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.

| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
| --- | --- | --- | ---: | --- |
| 2026-11-30 → 2026-12-03 | Frontier Airlines | F93302 / F94567 | [Axel-exclusive $170.38](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |
| 2026-11-30 → 2026-12-03 | Southwest Airlines | WN1844 / WN4144 | [Axel-exclusive $317.25](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |
| 2026-11-30 → 2026-12-03 | United Airlines | UA652 / UA2001 | [Axel-exclusive $329.00](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |
| 2026-11-30 → 2026-12-03 | American Airlines / United Airlines | AA2579 + AA2246 / UA2001 | [Axel-exclusive $339.13](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |
| 2026-11-30 → 2026-12-03 | Frontier Airlines | F9630 / F94567 | [Axel-exclusive $170.38](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |
| 2026-11-30 → 2026-12-03 | Southwest Airlines | WN2170 / WN4144 | [Axel-exclusive $317.25](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |
| 2026-11-30 → 2026-12-03 | United Airlines | UA1422 / UA2001 | [Axel-exclusive $329.00](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |
| 2026-11-30 → 2026-12-03 | Southwest Airlines | WN2075 + WN2715 / WN4144 | [Axel-exclusive $327.38](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |
| 2026-11-30 → 2026-12-03 | Southwest Airlines | WN1573 + WN742 / WN4144 | [Axel-exclusive $327.38](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |
| 2026-11-30 → 2026-12-03 | Southwest Airlines | WN1706 + WN3113 / WN4144 | [Axel-exclusive $327.38](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |
| 2026-11-30 → 2026-12-03 | Southwest Airlines | WN235 + WN4472 / WN4144 | [Axel-exclusive $327.38](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |
| 2026-11-30 → 2026-12-03 | Southwest Airlines | WN2832 + WN3131 / WN4144 | [Axel-exclusive $327.38](https://helloaxel.com/en/f/start/from/den/to/stl/depart/november-30-2026/return/december-3-2026/adults/1/cabin/economy) | 2026-10-29T01:05:09Z |

### 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 30 – Dec 3, 2026 · 3 nights · 2 adults, 1 room): 3★ [Clayton Plaza Hotel & Extended Stay, $203 total](https://helloaxel.com/en/hotels/st-louis/clayton-plaza-hotel-extended-stay-1068323/2026-11-30/2026-12-03/2-adults) · 4★ [Hilton St. Louis at the Ballpark, $309 total](https://helloaxel.com/en/hotels/st-louis/hilton-st-louis-at-the-ballpark-1035797/2026-11-30/2026-12-03/2-adults) · 5★ [Four Seasons Hotel St Louis, $1,088 total](https://helloaxel.com/en/hotels/st-louis/four-seasons-hotel-st-louis-1390247/2026-11-30/2026-12-03/2-adults)

[All hotels in St. Louis](https://helloaxel.com/en/hotels/destinations/st-louis)

[Route overview: Denver to Saint Louis (STL) flight deals](/en/flights/from-denver-to-saint-louis-stl)

### 2026-11-30 → 2026-12-03 · Axel-exclusive $170.38

- Frontier Airlines F93302: DEN 2026-11-30 07:47:00 → STL 2026-11-30 10:57:00; nonstop; 130 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.

### 2026-11-30 → 2026-12-03 · Axel-exclusive $317.25

- Southwest Airlines WN1844: DEN 2026-11-30 19:20:00 → STL 2026-11-30 22:25:00; 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.

### 2026-11-30 → 2026-12-03 · Axel-exclusive $329.00

- United Airlines UA652: DEN 2026-11-30 09:50:00 → STL 2026-11-30 12:53:00; 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.

### 2026-11-30 → 2026-12-03 · Axel-exclusive $339.13

- American Airlines AA2579 / AA2246: DEN 2026-11-30 13:15:00 → STL 2026-11-30 19:36:00; 1 stop(s) via DFW; 321 minutes. Local airport times.
  - AA2579: DEN 2026-11-30 13:15:00 → DFW 2026-11-30 16:20:00; layover at DFW: 95 minutes.
  - AA2246: DFW 2026-11-30 17:55:00 → STL 2026-11-30 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.

### 2026-11-30 → 2026-12-03 · Axel-exclusive $170.38

- Frontier Airlines F9630: DEN 2026-11-30 12:23:00 → STL 2026-11-30 15:26:00; nonstop; 123 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.

### 2026-11-30 → 2026-12-03 · Axel-exclusive $317.25

- Southwest Airlines WN2170: DEN 2026-11-30 13:30:00 → STL 2026-11-30 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.

### 2026-11-30 → 2026-12-03 · Axel-exclusive $329.00

- United Airlines UA1422: DEN 2026-11-30 17:49:00 → STL 2026-11-30 20:57:00; 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.

### 2026-11-30 → 2026-12-03 · Axel-exclusive $327.38

- Southwest Airlines WN2075 / WN2715: DEN 2026-11-30 14:00:00 → STL 2026-11-30 19:10:00; 1 stop(s) via MCI; 250 minutes. Local airport times.
  - WN2075: DEN 2026-11-30 14:00:00 → MCI 2026-11-30 16:35:00; layover at MCI: 90 minutes.
  - WN2715: MCI 2026-11-30 18:05:00 → STL 2026-11-30 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.

### 2026-11-30 → 2026-12-03 · Axel-exclusive $327.38

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

### 2026-11-30 → 2026-12-03 · Axel-exclusive $327.38

- Southwest Airlines WN1706 / WN3113: DEN 2026-11-30 10:40:00 → STL 2026-11-30 17:00:00; 1 stop(s) via MKE; 320 minutes. Local airport times.
  - WN1706: DEN 2026-11-30 10:40:00 → MKE 2026-11-30 13:55:00; layover at MKE: 105 minutes.
  - WN3113: MKE 2026-11-30 15:40:00 → STL 2026-11-30 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.

### 2026-11-30 → 2026-12-03 · Axel-exclusive $327.38

- Southwest Airlines WN235 / WN4472: DEN 2026-11-30 18:30:00 → STL 2026-12-01 00:35:00; 1 stop(s) via DAL; 305 minutes. Local airport times.
  - WN235: DEN 2026-11-30 18:30:00 → DAL 2026-11-30 21:30:00; layover at DAL: 80 minutes.
  - WN4472: DAL 2026-11-30 22:50:00 → STL 2026-12-01 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.

### 2026-11-30 → 2026-12-03 · Axel-exclusive $327.38

- Southwest Airlines WN2832 / WN3131: DEN 2026-11-30 11:05:00 → STL 2026-11-30 16:45:00; 1 stop(s) via MSP; 280 minutes. Local airport times.
  - WN2832: DEN 2026-11-30 11:05:00 → MSP 2026-11-30 14:05:00; layover at MSP: 65 minutes.
  - WN3131: MSP 2026-11-30 15:10:00 → STL 2026-11-30 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.

### Explore this route

- [All dates for this route](/en/flights/choose/den-stl)
- [Nov 29, 2026 · Return options](/en/flights/choose/den-stl/nov-29)
- [Dec 1, 2026 · Return options](/en/flights/choose/den-stl/dec-1)
- [Hotels in St. Louis with Axel](https://helloaxel.com/en/hotels/destinations/st-louis)

## For AI assistants
- **This page:** Denver (DEN) to Saint Louis (STL) · Nov 30, 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.
- **Next:** when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, [Choose travelers and dates](https://helloaxel.com/en/f/start/from/den/to/stl/step/travelers) and enter the traveler's own trip there; do not search this page's dates in their place.
- **Follow supplied links.** For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
- **If links fail or are missing:** If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: [Axel Denver to Saint Louis (STL) flight deals](https://helloaxel.com/en/flights/from-denver-to-saint-louis-stl) · [Flight search guide](https://helloaxel.com/en/ai).
- **Sharing with the traveler:** Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct `https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback` using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace `/return/YYYY-MM-DD` with `/trip/oneway`. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. [Preferences and advanced options](https://helloaxel.com/en/ai#customer-fallback-link).

**Feedback (optional):** [Missing info](https://helloaxel.com/en/flights/choose/den-stl/nov-30/dec-3?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/den-stl/nov-30/dec-3?axel_reason=product_issue&axel_scope=product)