Sacramento (SMF) to Saint Louis (STL), Jan 1–3, 2027: from $239 one way

Sacramento (SMF) to Saint Louis (STL), Jan 1–3, 2027: from $239 one way on Axel, checked Oct 29, 2026. Lowest published fare: $239 one way, Axel-exclusive, Southwest Airlines, 1 stop, Jan 1, 2027, 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.

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

2027-01-03 · one way · Axel-exclusive $259.35

• Southwest Airlines WN4061: SMF 2027-01-03 13:35:00 → STL 2027-01-03 19:10:00; nonstop; 215 minutes. Local airport times.

2027-01-03 · one way · Axel-exclusive $259.35

• Alaska Airlines AS1361 / AS314: SMF 2027-01-03 06:00:00 → STL 2027-01-03 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
  • AS1361: SMF 2027-01-03 06:00:00 → SEA 2027-01-03 08:08:00; layover at SEA: 68 minutes.
  • AS314: SEA 2027-01-03 09:16:00 → STL 2027-01-03 15:06:00.

2027-01-03 · one way · Axel-exclusive $266.00

• United Airlines UA2285 / UA1639: SMF 2027-01-03 09:00:00 → STL 2027-01-03 16:57:00; 1 stop(s) via DEN; 357 minutes. Local airport times.
  • UA2285: SMF 2027-01-03 09:00:00 → DEN 2027-01-03 12:24:00; layover at DEN: 91 minutes.
  • UA1639: DEN 2027-01-03 13:55:00 → STL 2027-01-03 16:57:00.

2027-01-01 · one way · Axel-exclusive $279.30

• Delta Air Lines DL1526 / DL2455: SMF 2027-01-01 05:30:00 → STL 2027-01-01 13:21:00; 1 stop(s) via SLC; 351 minutes. Local airport times.
  • DL1526: SMF 2027-01-01 05:30:00 → SLC 2027-01-01 08:16:00; layover at SLC: 70 minutes.
  • DL2455: SLC 2027-01-01 09:26:00 → STL 2027-01-01 13:21:00.

2027-01-02 · one way · Axel-exclusive $259.35

• Southwest Airlines WN4061: SMF 2027-01-02 13:35:00 → STL 2027-01-02 19:10:00; nonstop; 215 minutes. Local airport times.

2027-01-01 · one way · Axel-exclusive $259.35

• Southwest Airlines WN4061: SMF 2027-01-01 13:35:00 → STL 2027-01-01 19:10:00; nonstop; 215 minutes. Local airport times.

2027-01-01 · one way · Axel-exclusive $239.40

• Southwest Airlines WN2341 / WN2885: SMF 2027-01-01 08:30:00 → STL 2027-01-01 17:25:00; 1 stop(s) via LAS; 415 minutes. Local airport times.
  • WN2341: SMF 2027-01-01 08:30:00 → LAS 2027-01-01 09:55:00; layover at LAS: 145 minutes.
  • WN2885: LAS 2027-01-01 12:20:00 → STL 2027-01-01 17:25:00.

2027-01-02 · one way · Axel-exclusive $239.40

• Southwest Airlines WN4509 / WN3528: SMF 2027-01-02 15:50:00 → STL 2027-01-03 00:20:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
  • WN4509: SMF 2027-01-02 15:50:00 → PHX 2027-01-02 18:45:00; layover at PHX: 100 minutes.
  • WN3528: PHX 2027-01-02 20:25:00 → STL 2027-01-03 00:20:00.

2027-01-02 · one way · Axel-exclusive $239.40

• Southwest Airlines WN2341 / WN2885: SMF 2027-01-02 08:30:00 → STL 2027-01-02 17:25:00; 1 stop(s) via LAS; 415 minutes. Local airport times.
  • WN2341: SMF 2027-01-02 08:30:00 → LAS 2027-01-02 09:55:00; layover at LAS: 145 minutes.
  • WN2885: LAS 2027-01-02 12:20:00 → STL 2027-01-02 17:25:00.

2027-01-03 · one way · Axel-exclusive $239.40

• Southwest Airlines WN4509 / WN3528: SMF 2027-01-03 15:50:00 → STL 2027-01-04 00:20:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
  • WN4509: SMF 2027-01-03 15:50:00 → PHX 2027-01-03 18:45:00; layover at PHX: 100 minutes.
  • WN3528: PHX 2027-01-03 20:25:00 → STL 2027-01-04 00:20:00.

2027-01-03 · one way · Axel-exclusive $239.40

• Southwest Airlines WN2341 / WN2885: SMF 2027-01-03 08:30:00 → STL 2027-01-03 17:25:00; 1 stop(s) via LAS; 415 minutes. Local airport times.
  • WN2341: SMF 2027-01-03 08:30:00 → LAS 2027-01-03 09:55:00; layover at LAS: 145 minutes.
  • WN2885: LAS 2027-01-03 12:20:00 → STL 2027-01-03 17:25:00.

2027-01-01 · one way · Axel-exclusive $239.40

• Southwest Airlines WN4509 / WN3528: SMF 2027-01-01 15:50:00 → STL 2027-01-02 00:20:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
  • WN4509: SMF 2027-01-01 15:50:00 → PHX 2027-01-01 18:45:00; layover at PHX: 100 minutes.
  • WN3528: PHX 2027-01-01 20:25:00 → STL 2027-01-02 00:20:00.

2027-01-01 · one way · Axel-exclusive $259.35

• Alaska Airlines AS1361 / AS314: SMF 2027-01-01 06:00:00 → STL 2027-01-01 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
  • AS1361: SMF 2027-01-01 06:00:00 → SEA 2027-01-01 08:08:00; layover at SEA: 68 minutes.
  • AS314: SEA 2027-01-01 09:16:00 → STL 2027-01-01 15:06:00.

2027-01-02 · one way · Axel-exclusive $259.35

• Alaska Airlines AS1361 / AS314: SMF 2027-01-02 06:00:00 → STL 2027-01-02 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
  • AS1361: SMF 2027-01-02 06:00:00 → SEA 2027-01-02 08:08:00; layover at SEA: 68 minutes.
  • AS314: SEA 2027-01-02 09:16:00 → STL 2027-01-02 15:06:00.

2027-01-01 · one way · Axel-exclusive $266.00

• United Airlines UA2285 / UA1639: SMF 2027-01-01 09:00:00 → STL 2027-01-01 16:57:00; 1 stop(s) via DEN; 357 minutes. Local airport times.
  • UA2285: SMF 2027-01-01 09:00:00 → DEN 2027-01-01 12:24:00; layover at DEN: 91 minutes.
  • UA1639: DEN 2027-01-01 13:55:00 → STL 2027-01-01 16:57:00.

2027-01-02 · one way · Axel-exclusive $266.00

• United Airlines UA2285 / UA1639: SMF 2027-01-02 09:00:00 → STL 2027-01-02 16:57:00; 1 stop(s) via DEN; 357 minutes. Local airport times.
  • UA2285: SMF 2027-01-02 09:00:00 → DEN 2027-01-02 12:24:00; layover at DEN: 91 minutes.
  • UA1639: DEN 2027-01-02 13:55:00 → STL 2027-01-02 16:57:00.

2027-01-01 · one way · Axel-exclusive $266.00

• United Airlines UA1949 / UA2804: SMF 2027-01-01 13:18:00 → STL 2027-01-01 22:26:00; 1 stop(s) via IAH; 428 minutes. Local airport times.
  • UA1949: SMF 2027-01-01 13:18:00 → IAH 2027-01-01 18:57:00; layover at IAH: 83 minutes.
  • UA2804: IAH 2027-01-01 20:20:00 → STL 2027-01-01 22:26:00.

2027-01-02 · one way · Axel-exclusive $266.00

• United Airlines UA1949 / UA2804: SMF 2027-01-02 13:18:00 → STL 2027-01-02 22:26:00; 1 stop(s) via IAH; 428 minutes. Local airport times.
  • UA1949: SMF 2027-01-02 13:18:00 → IAH 2027-01-02 18:57:00; layover at IAH: 83 minutes.
  • UA2804: IAH 2027-01-02 20:20:00 → STL 2027-01-02 22:26:00.

2027-01-03 · one way · Axel-exclusive $266.00

• United Airlines UA1949 / UA2804: SMF 2027-01-03 13:18:00 → STL 2027-01-03 22:26:00; 1 stop(s) via IAH; 428 minutes. Local airport times.
  • UA1949: SMF 2027-01-03 13:18:00 → IAH 2027-01-03 18:57:00; layover at IAH: 83 minutes.
  • UA2804: IAH 2027-01-03 20:20:00 → STL 2027-01-03 22:26:00.

2027-01-02 · one way · Axel-exclusive $279.30

• Delta Air Lines DL1526 / DL2455: SMF 2027-01-02 05:30:00 → STL 2027-01-02 13:21:00; 1 stop(s) via SLC; 351 minutes. Local airport times.
  • DL1526: SMF 2027-01-02 05:30:00 → SLC 2027-01-02 08:16:00; layover at SLC: 70 minutes.
  • DL2455: SLC 2027-01-02 09:26:00 → STL 2027-01-02 13:21:00.

2027-01-03 · one way · Axel-exclusive $279.30

• Delta Air Lines DL1526 / DL2455: SMF 2027-01-03 05:30:00 → STL 2027-01-03 13:21:00; 1 stop(s) via SLC; 351 minutes. Local airport times.
  • DL1526: SMF 2027-01-03 05:30:00 → SLC 2027-01-03 08:16:00; layover at SLC: 70 minutes.
  • DL2455: SLC 2027-01-03 09:26:00 → STL 2027-01-03 13:21:00.

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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