Sacramento (SMF) to Saint Louis (STL) · Dec 23, 2026 · one way

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: Sacramento to Saint Louis (STL) flight deals

2026-12-23 · one way · Axel-exclusive $273.00

• Southwest Airlines WN4061: SMF 2026-12-23 13:35:00 → STL 2026-12-23 19:10:00; nonstop; 215 minutes. Local airport times.

2026-12-23 · one way · Axel-exclusive $273.00

• Alaska Airlines AS1361 / AS314: SMF 2026-12-23 06:00:00 → STL 2026-12-23 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
  • AS1361: SMF 2026-12-23 06:00:00 → SEA 2026-12-23 08:08:00; layover at SEA: 68 minutes.
  • AS314: SEA 2026-12-23 09:16:00 → STL 2026-12-23 15:06:00.

2026-12-23 · one way · Axel-exclusive $280.00

• United Airlines UA1949 / UA2804: SMF 2026-12-23 13:18:00 → STL 2026-12-23 22:26:00; 1 stop(s) via IAH; 428 minutes. Local airport times.
  • UA1949: SMF 2026-12-23 13:18:00 → IAH 2026-12-23 18:57:00; layover at IAH: 83 minutes.
  • UA2804: IAH 2026-12-23 20:20:00 → STL 2026-12-23 22:26:00.

2026-12-23 · one way · Axel-exclusive $294.00

• Delta Air Lines DL1526 / DL2455: SMF 2026-12-23 05:30:00 → STL 2026-12-23 13:21:00; 1 stop(s) via SLC; 351 minutes. Local airport times.
  • DL1526: SMF 2026-12-23 05:30:00 → SLC 2026-12-23 08:16:00; layover at SLC: 70 minutes.
  • DL2455: SLC 2026-12-23 09:26:00 → STL 2026-12-23 13:21:00.

2026-12-23 · one way · Axel-exclusive $252.00

• Southwest Airlines WN2341 / WN2885: SMF 2026-12-23 08:30:00 → STL 2026-12-23 17:25:00; 1 stop(s) via LAS; 415 minutes. Local airport times.
  • WN2341: SMF 2026-12-23 08:30:00 → LAS 2026-12-23 09:55:00; layover at LAS: 145 minutes.
  • WN2885: LAS 2026-12-23 12:20:00 → STL 2026-12-23 17:25:00.

2026-12-23 · one way · Axel-exclusive $252.00

• Southwest Airlines WN4509 / WN3528: SMF 2026-12-23 15:50:00 → STL 2026-12-24 00:20:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
  • WN4509: SMF 2026-12-23 15:50:00 → PHX 2026-12-23 18:45:00; layover at PHX: 100 minutes.
  • WN3528: PHX 2026-12-23 20:25:00 → STL 2026-12-24 00:20:00.

2026-12-23 · one way · Axel-exclusive $280.00

• United Airlines UA2285 / UA1639: SMF 2026-12-23 09:00:00 → STL 2026-12-23 16:57:00; 1 stop(s) via DEN; 357 minutes. Local airport times.
  • UA2285: SMF 2026-12-23 09:00:00 → DEN 2026-12-23 12:24:00; layover at DEN: 91 minutes.
  • UA1639: DEN 2026-12-23 13:55:00 → STL 2026-12-23 16:57:00.

Explore this route

• All dates for this route
• Dec 22, 2026 · Return options
• Dec 24, 2026 · Return options
• Hotels in St. Louis with Axel

For AI assistants

• This page: Sacramento (SMF) to Saint Louis (STL) · Dec 23, 2026 · one way: 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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• 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.

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