Kansas City (MCI) to Saint Louis (STL) · Nov 21, 2026 · choose your return date

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, issued at the time 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 issuance times already shown here.

Route overview: Kansas City to Saint Louis (STL) flight deals

2026-11-21 · one way · Axel-exclusive $135.00

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.

2026-11-21 → 2026-11-22 · Axel-exclusive $260.00

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.
• Southwest Airlines WN1954: STL 2026-11-22 13:35:00 → MCI 2026-11-22 14:40:00; nonstop; 65 minutes. Local airport times.

2026-11-21 → 2026-11-23 · Axel-exclusive $260.00

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.
• Southwest Airlines WN4166: STL 2026-11-23 21:50:00 → MCI 2026-11-23 23:05:00; nonstop; 75 minutes. Local airport times.

2026-11-21 → 2026-11-24 · Axel-exclusive $292.50

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.
• Southwest Airlines WN1954: STL 2026-11-24 13:35:00 → MCI 2026-11-24 14:40:00; nonstop; 65 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $292.50

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.
• Southwest Airlines WN4164: STL 2026-11-25 08:25:00 → MCI 2026-11-25 09:35:00; nonstop; 70 minutes. Local airport times.

2026-11-21 → 2026-11-27 · Axel-exclusive $292.50

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.
• Southwest Airlines WN4164: STL 2026-11-27 08:30:00 → MCI 2026-11-27 09:35:00; nonstop; 65 minutes. Local airport times.

2026-11-21 → 2026-11-28 · Axel-exclusive $292.50

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.
• Southwest Airlines WN4164: STL 2026-11-28 08:00:00 → MCI 2026-11-28 09:10:00; nonstop; 70 minutes. Local airport times.

2026-11-21 → 2026-11-29 · Axel-exclusive $292.50

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.
• Southwest Airlines WN4194: STL 2026-11-29 17:05:00 → MCI 2026-11-29 18:15:00; nonstop; 70 minutes. Local airport times.

2026-11-21 → 2026-12-01 · Axel-exclusive $260.00

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.
• Southwest Airlines WN4372: STL 2026-12-01 12:40:00 → MCI 2026-12-01 13:45:00; nonstop; 65 minutes. Local airport times.

2026-11-21 → 2026-12-02 · Axel-exclusive $260.00

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.
• Southwest Airlines WN4164: STL 2026-12-02 08:25:00 → MCI 2026-12-02 09:35:00; nonstop; 70 minutes. Local airport times.

2026-11-21 → 2026-12-03 · Axel-exclusive $260.00

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.
• Southwest Airlines WN4164: STL 2026-12-03 09:40:00 → MCI 2026-12-03 10:50:00; nonstop; 70 minutes. Local airport times.

2026-11-21 → 2026-12-05 · Axel-exclusive $260.00

• Southwest Airlines WN2715: MCI 2026-11-21 18:05:00 → STL 2026-11-21 19:10:00; nonstop; 65 minutes. Local airport times.
• Southwest Airlines WN4164: STL 2026-12-05 08:00:00 → MCI 2026-12-05 09:10:00; nonstop; 70 minutes. Local airport times.

Explore this route

• All dates for this route
• Nov 20, 2026 · Return options
• Nov 22, 2026 · Return options
• Hotels in St. Louis with Axel

For AI assistants

• This page: Kansas City (MCI) to Saint Louis (STL) · Nov 21, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
• Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
• 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 Kansas City to Saint Louis (STL) flight deals · Flight search guide.
• 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.

Feedback (optional): Missing info · Axel issue