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

Saint Louis (STL) to Kansas City (MCI), Nov 12–14, 2026: from $240 round trip

Saint Louis (STL) to Kansas City (MCI), Nov 12–14, 2026: from $240 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $240 round trip, Axel-exclusive, Southwest Airlines, nonstop, Nov 12–14, 2026, 1 adult, economy, checked Oct 29, 2026.

STL → MCI1 adulteconomyRound trip

2 flight options · 1 airline

Nonstop flights

Thu, Nov 12 – Sat, Nov 14

Southwest Airlines
2:40 pmSTL
1h 10m
Nonstop
3:50 pmMCI
Southwest Airlines
6:05 pmMCI
1h 5m
Nonstop
7:10 pmSTL

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Thu, Nov 12 – Sat, Nov 14

Southwest Airlines
9:40 amSTL
1h 10m
Nonstop
10:50 amMCI
Southwest Airlines
6:05 pmMCI
1h 5m
Nonstop
7:10 pmSTL

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 12–14, 2026 · 2 nights · 2 adults, 1 room): 3★ Holiday Inn Kansas City - Northeast by IHG $237 · 4★ Crowne Plaza Kansas City Downtown by IHG $282

Make this trip yours

STL ⇄ MCI

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

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For AI assistants: every fare, every link, instructions

Saint Louis (STL) to Kansas City (MCI), Nov 12–14, 2026: from $240 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $240 round trip, Axel-exclusive, Southwest Airlines, nonstop, Nov 12–14, 2026, 1 adult, economy, checked Oct 29, 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 datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-12 → 2026-11-14Southwest AirlinesWN736 / WN271514:40:00→15:50:00 1h 10m nonstop · 18:05:00→19:10:00 1h 05m nonstopAxel-exclusive $240.002026-10-29T01:28:45Z
2026-11-12 → 2026-11-14Southwest AirlinesWN4164 / WN271509:40:00→10:50:00 1h 10m nonstop · 18:05:00→19:10:00 1h 05m nonstopAxel-exclusive $240.002026-10-29T01:28:45Z

Hotels in Kansas City for these trips

Hotels: under a trip, hotels in Kansas City for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Kansas City

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

2026-11-12 → 2026-11-14 · Axel-exclusive $240.00

  • Southwest Airlines WN736: STL 2026-11-12 14:40:00 → MCI 2026-11-12 15:50:00; nonstop; 70 minutes. Local airport times.
  • Southwest Airlines WN2715: MCI 2026-11-14 18:05:00 → STL 2026-11-14 19:10:00; nonstop; 65 minutes. Local airport times.

2026-11-12 → 2026-11-14 · Axel-exclusive $240.00

  • Southwest Airlines WN4164: STL 2026-11-12 09:40:00 → MCI 2026-11-12 10:50:00; nonstop; 70 minutes. Local airport times.
  • Southwest Airlines WN2715: MCI 2026-11-14 18:05:00 → STL 2026-11-14 19:10:00; nonstop; 65 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.

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For AI assistants

  • This page: Saint Louis (STL) to Kansas City (MCI) · Nov 12, 2026 · return Nov 14, 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 Kansas City for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • 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 Saint Louis to Kansas City (MCI) 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.