Saint Louis (STL) to Cancun (CUN) · Nov 13, 2026 · return Nov 22, 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.

Route overview: Saint Louis to Cancun (CUN) flight deals

2026-11-13 → 2026-11-22 · Axel-exclusive $339.63

• Frontier Airlines F986: STL 2026-11-13 06:00:00 → CUN 2026-11-13 10:14:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F987: CUN 2026-11-22 14:05:00 → STL 2026-11-22 16:25:00; nonstop; 200 minutes. Local airport times.

2026-11-13 → 2026-11-22 · Axel-exclusive $496.38

• Southwest Airlines WN1995: STL 2026-11-13 12:20:00 → CUN 2026-11-13 16:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN1996: CUN 2026-11-22 16:00:00 → STL 2026-11-22 18:10:00; nonstop; 190 minutes. Local airport times.

2026-11-13 → 2026-11-22 · Axel-exclusive $518.70

• American Airlines AA1992 / AA895: STL 2026-11-13 05:00:00 → CUN 2026-11-13 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
  • AA1992: STL 2026-11-13 05:00:00 → CLT 2026-11-13 07:55:00; layover at CLT: 85 minutes.
  • AA895: CLT 2026-11-13 09:20:00 → CUN 2026-11-13 12:29:00.
• American Airlines AA3310: CUN 2026-11-22 12:49:00 → STL 2026-11-22 15:21:00; nonstop; 212 minutes. Local airport times.

2026-11-13 → 2026-11-22 · Axel-exclusive $527.73

• Delta Air Lines DL1102 / DL1939: STL 2026-11-13 14:31:00 → CUN 2026-11-13 21:08:00; 1 stop(s) via ATL; 337 minutes. Local airport times.
  • DL1102: STL 2026-11-13 14:31:00 → ATL 2026-11-13 17:05:00; layover at ATL: 84 minutes.
  • DL1939: ATL 2026-11-13 18:29:00 → CUN 2026-11-13 21:08:00.
• Delta Air Lines DL595 / DL1403: CUN 2026-11-22 17:35:00 → STL 2026-11-22 23:26:00; 1 stop(s) via ATL; 411 minutes. Local airport times.
  • DL595: CUN 2026-11-22 17:35:00 → ATL 2026-11-22 20:25:00; layover at ATL: 135 minutes.
  • DL1403: ATL 2026-11-22 22:40:00 → STL 2026-11-22 23:26:00.

2026-11-13 → 2026-11-22 · Axel-exclusive $496.38

• Southwest Airlines WN1995: STL 2026-11-13 10:20:00 → CUN 2026-11-13 14:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN1986: CUN 2026-11-22 12:00:00 → STL 2026-11-22 14:10:00; nonstop; 190 minutes. Local airport times.

2026-11-13 → 2026-11-22 · Axel-exclusive $325.38

• Frontier Airlines F986: STL 2026-11-13 06:20:00 → CUN 2026-11-13 10:34:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F9152 / F94473: CUN 2026-11-22 11:28:00 → STL 2026-11-22 17:42:00; 1 stop(s) via ATL; 434 minutes. Local airport times.
  • F9152: CUN 2026-11-22 11:28:00 → ATL 2026-11-22 14:18:00; layover at ATL: 151 minutes.
  • F94473: ATL 2026-11-22 16:49:00 → STL 2026-11-22 17:42:00.

2026-11-13 → 2026-11-22 · Axel-exclusive $482.13

• Southwest Airlines WN1995: STL 2026-11-13 13:15:00 → CUN 2026-11-13 17:20:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN390 / WN742: CUN 2026-11-22 14:45:00 → STL 2026-11-22 20:45:00; 1 stop(s) via BNA; 420 minutes. Local airport times.
  • WN390: CUN 2026-11-22 14:45:00 → BNA 2026-11-22 16:35:00; layover at BNA: 175 minutes.
  • WN742: BNA 2026-11-22 19:30:00 → STL 2026-11-22 20:45:00.

2026-11-13 → 2026-11-22 · Axel-exclusive $484.50

• Southwest Airlines WN3155 / WN305: STL 2026-11-13 11:45:00 → CUN 2026-11-13 19:45:00; 1 stop(s) via HOU; 420 minutes. Local airport times.
  • WN3155: STL 2026-11-13 11:45:00 → HOU 2026-11-13 13:50:00; layover at HOU: 165 minutes.
  • WN305: HOU 2026-11-13 16:35:00 → CUN 2026-11-13 19:45:00.
• Southwest Airlines WN1986: CUN 2026-11-22 12:00:00 → STL 2026-11-22 14:10:00; nonstop; 190 minutes. Local airport times.

2026-11-13 → 2026-11-22 · Axel-exclusive $484.50

• Southwest Airlines WN1679 / WN218: STL 2026-11-13 13:05:00 → CUN 2026-11-13 20:25:00; 1 stop(s) via MDW; 380 minutes. Local airport times.
  • WN1679: STL 2026-11-13 13:05:00 → MDW 2026-11-13 14:10:00; layover at MDW: 95 minutes.
  • WN218: MDW 2026-11-13 15:45:00 → CUN 2026-11-13 20:25:00.
• Southwest Airlines WN1986: CUN 2026-11-22 12:00:00 → STL 2026-11-22 14:10:00; nonstop; 190 minutes. Local airport times.

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.

Explore this route

• All dates for this route
• Nov 12, 2026 · Return options
• Nov 14, 2026 · Return options
• Hotels in Cancun with Axel

For AI assistants

• This page: Saint Louis (STL) to Cancun (CUN) · Nov 13, 2026 · return Nov 22, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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