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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Saint Louis to Sacramento (SMF) flight deals

2027-01-21 · one way · $185.00

• Southwest Airlines WN4201: STL 2027-01-21 08:25:00 → SMF 2027-01-21 10:40:00; nonstop; 255 minutes. Local airport times.

2027-01-21 · one way · $115.00

• Frontier Airlines F93107 / F92069: STL 2027-01-21 14:02:00 → SMF 2027-01-21 18:49:00; 1 stop(s) via LAS; 407 minutes. Local airport times.
  • F93107: STL 2027-01-21 14:02:00 → LAS 2027-01-21 15:38:00; layover at LAS: 87 minutes.
  • F92069: LAS 2027-01-21 17:05:00 → SMF 2027-01-21 18:49:00.

2027-01-21 · one way · $205.00

• Delta Air Lines DL2363 / DL1423: STL 2027-01-21 07:08:00 → SMF 2027-01-21 12:02:00; 1 stop(s) via SLC; 414 minutes. Local airport times.
  • DL2363: STL 2027-01-21 07:08:00 → SLC 2027-01-21 09:36:00; layover at SLC: 94 minutes.
  • DL1423: SLC 2027-01-21 11:10:00 → SMF 2027-01-21 12:02:00.

2027-01-21 · one way · $165.00

• Southwest Airlines WN4175 / WN2506: STL 2027-01-21 18:55:00 → SMF 2027-01-21 23:55:00; 1 stop(s) via MDW; 420 minutes. Local airport times.
  • WN4175: STL 2027-01-21 18:55:00 → MDW 2027-01-21 20:00:00; layover at MDW: 75 minutes.
  • WN2506: MDW 2027-01-21 21:15:00 → SMF 2027-01-21 23:55:00.

2027-01-21 · one way · $165.00

• Southwest Airlines WN4249 / WN2090: STL 2027-01-21 08:00:00 → SMF 2027-01-21 13:15:00; 1 stop(s) via LAS; 435 minutes. Local airport times.
  • WN4249: STL 2027-01-21 08:00:00 → LAS 2027-01-21 09:30:00; layover at LAS: 125 minutes.
  • WN2090: LAS 2027-01-21 11:35:00 → SMF 2027-01-21 13:15:00.

2027-01-21 · one way · $165.00

• Southwest Airlines WN4149 / WN4432: STL 2027-01-21 05:05:00 → SMF 2027-01-21 10:25:00; 1 stop(s) via HOU; 440 minutes. Local airport times.
  • WN4149: STL 2027-01-21 05:05:00 → HOU 2027-01-21 07:10:00; layover at HOU: 65 minutes.
  • WN4432: HOU 2027-01-21 08:15:00 → SMF 2027-01-21 10:25:00.

2027-01-21 · one way · $165.00

• Southwest Airlines WN4164 / WN3079: STL 2027-01-21 08:00:00 → SMF 2027-01-21 11:55:00; 1 stop(s) via MCI; 355 minutes. Local airport times.
  • WN4164: STL 2027-01-21 08:00:00 → MCI 2027-01-21 09:10:00; layover at MCI: 60 minutes.
  • WN3079: MCI 2027-01-21 10:10:00 → SMF 2027-01-21 11:55:00.

Explore this route

• All dates for this route
• Jan 20, 2027 · One way
• Jan 22, 2027 · One way

For AI assistants

• This page: Saint Louis (STL) to Sacramento (SMF) · Jan 21, 2027 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
• 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 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 Saint Louis to Sacramento (SMF) 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.