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

Sacramento → Saint Louis

Dec 30, 2026 · choose your return date

SMF → STL1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 30, 2026 · One waySouthwest AirlinesNonstop$273.00 Dec 30, 2026 · One wayAlaska AirlinesUp to 1 stop each way$273.00 Dec 30, 2026 – Dec 31, 2026 · 1 nightSouthwest AirlinesNonstop$511.00 Dec 30, 2026 – Dec 31, 2026 · 1 nightAlaska Airlines / Delta Air LinesUp to 1 stop each way$525.00 Dec 30, 2026 – Jan 1, 2027 · 2 nightsSouthwest AirlinesNonstop$498.23 Dec 30, 2026 – Jan 1, 2027 · 2 nightsAlaska Airlines / Delta Air LinesUp to 1 stop each way$511.35 Dec 30, 2026 – Jan 2, 2027 · 3 nightsAlaska Airlines / Southwest AirlinesUp to 1 stop each way$494.73 Dec 30, 2026 – Jan 2, 2027 · 3 nightsSouthwest AirlinesNonstop$498.23 Dec 30, 2026 – Jan 3, 2027 · 4 nightsAlaska Airlines / Southwest AirlinesUp to 1 stop each way$478.10 Dec 30, 2026 – Jan 3, 2027 · 4 nightsSouthwest AirlinesUp to 1 stop each way$481.60 Dec 30, 2026 – Jan 4, 2027 · 5 nightsAlaska Airlines / Southwest AirlinesUp to 1 stop each way$425.38 Dec 30, 2026 – Jan 4, 2027 · 5 nightsSouthwest AirlinesNonstop$428.88 Dec 30, 2026 – Jan 5, 2027 · 6 nightsAlaska Airlines / Southwest AirlinesUp to 1 stop each way$425.38 Dec 30, 2026 – Jan 5, 2027 · 6 nightsSouthwest AirlinesNonstop$428.88 Dec 30, 2026 – Jan 6, 2027 · 7 nightsAlaska Airlines / Southwest AirlinesUp to 1 stop each way$413.50 Dec 30, 2026 – Jan 6, 2027 · 7 nightsSouthwest AirlinesUp to 1 stop each way$417.00 Dec 30, 2026 – Jan 7, 2027 · 8 nightsSouthwest AirlinesNonstop$428.88 Dec 30, 2026 – Jan 7, 2027 · 8 nightsAlaska Airlines / Delta Air LinesUp to 1 stop each way$437.25 Dec 30, 2026 – Jan 8, 2027 · 9 nightsSouthwest AirlinesNonstop$428.88 Dec 30, 2026 – Jan 8, 2027 · 9 nightsAlaska Airlines / Delta Air LinesUp to 1 stop each way$437.25 Dec 30, 2026 – Jan 9, 2027 · 10 nightsAlaska Airlines / Southwest AirlinesUp to 1 stop each way$425.38 Dec 30, 2026 – Jan 9, 2027 · 10 nightsSouthwest AirlinesNonstop$428.88 Dec 30, 2026 – Jan 10, 2027 · 11 nightsAlaska Airlines / Southwest AirlinesUp to 1 stop each way$413.50 Dec 30, 2026 – Jan 10, 2027 · 11 nightsSouthwest AirlinesUp to 1 stop each way$417.00 Dec 30, 2026 – Jan 11, 2027 · 12 nightsAlaska Airlines / Southwest AirlinesUp to 1 stop each way$425.38 Dec 30, 2026 – Jan 11, 2027 · 12 nightsSouthwest AirlinesNonstop$428.88 Dec 30, 2026 – Jan 12, 2027 · 13 nightsAlaska Airlines / Southwest AirlinesUp to 1 stop each way$425.38 Dec 30, 2026 – Jan 12, 2027 · 13 nightsSouthwest AirlinesNonstop$428.88 Dec 30, 2026 – Jan 13, 2027 · 14 nightsAlaska Airlines / Southwest AirlinesUp to 1 stop each way$413.50 Dec 30, 2026 – Jan 13, 2027 · 14 nightsSouthwest AirlinesUp to 1 stop each way$417.00

Flights for your trip

  1. Wed, Dec 30 · One way

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Wed, Dec 30 · One way

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Wed, Dec 30 – Thu, Dec 31

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL
    Southwest Airlines
    8:40 amSTL
    4h 20m
    Nonstop
    11:00 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Wed, Dec 30 – Thu, Dec 31

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL
    Delta Air Lines
    7:08 amSTL
    6h 54m
    SLC · 1h 34m
    12:02 pmSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Wed, Dec 30 – Fri, Jan 1

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL
    Southwest Airlines
    8:40 amSTL
    4h 20m
    Nonstop
    11:00 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Wed, Dec 30 – Fri, Jan 1

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL
    Delta Air Lines
    7:08 amSTL
    6h 54m
    SLC · 1h 34m
    12:02 pmSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Wed, Dec 30 – Sat, Jan 2

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL
    Southwest Airlines
    8:40 amSTL
    4h 20m
    Nonstop
    11:00 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Wed, Dec 30 – Sat, Jan 2

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL
    Southwest Airlines
    8:40 amSTL
    4h 20m
    Nonstop
    11:00 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Wed, Dec 30 – Sun, Jan 3

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL
    Southwest Airlines
    5:05 amSTL
    7h 20m
    HOU · 1h 5m
    10:25 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Wed, Dec 30 – Sun, Jan 3

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL
    Southwest Airlines
    5:05 amSTL
    7h 20m
    HOU · 1h 5m
    10:25 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Wed, Dec 30 – Tue, Jan 5

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL
    Southwest Airlines
    8:25 amSTL
    4h 15m
    Nonstop
    10:40 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Wed, Dec 30 – Tue, Jan 5

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL
    Southwest Airlines
    8:25 amSTL
    4h 15m
    Nonstop
    10:40 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Wed, Dec 30 – Wed, Jan 6

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL
    Southwest Airlines
    5:05 amSTL
    7h 20m
    HOU · 1h 5m
    10:25 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Wed, Dec 30 – Wed, Jan 6

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL
    Southwest Airlines
    5:05 amSTL
    7h 20m
    HOU · 1h 5m
    10:25 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Wed, Dec 30 – Thu, Jan 7

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL
    Southwest Airlines
    8:40 amSTL
    4h 20m
    Nonstop
    11:00 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Wed, Dec 30 – Thu, Jan 7

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL
    Delta Air Lines
    7:08 amSTL
    6h 54m
    SLC · 1h 34m
    12:02 pmSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Wed, Dec 30 – Sat, Jan 9

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL
    Southwest Airlines
    8:40 amSTL
    4h 20m
    Nonstop
    11:00 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Wed, Dec 30 – Sat, Jan 9

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL
    Southwest Airlines
    8:40 amSTL
    4h 20m
    Nonstop
    11:00 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Wed, Dec 30 – Sun, Jan 10

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL
    Southwest Airlines
    5:05 amSTL
    7h 20m
    HOU · 1h 5m
    10:25 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Wed, Dec 30 – Sun, Jan 10

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL
    Southwest Airlines
    5:05 amSTL
    7h 20m
    HOU · 1h 5m
    10:25 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Wed, Dec 30 – Mon, Jan 11

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL
    Southwest Airlines
    8:25 amSTL
    4h 15m
    Nonstop
    10:40 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Wed, Dec 30 – Mon, Jan 11

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL
    Southwest Airlines
    8:25 amSTL
    4h 15m
    Nonstop
    10:40 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Wed, Dec 30 – Wed, Jan 13

    Alaska Airlines
    6:00 amSMF
    7h 6m
    SEA · 1h 8m
    3:06 pmSTL
    Southwest Airlines
    5:05 amSTL
    7h 20m
    HOU · 1h 5m
    10:25 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Wed, Dec 30 – Wed, Jan 13

    Southwest Airlines
    1:35 pmSMF
    3h 35m
    Nonstop
    7:10 pmSTL
    Southwest Airlines
    5:05 amSTL
    7h 20m
    HOU · 1h 5m
    10:25 amSMF

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

SMF ⇄ STL

Economy

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

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Explore this route

All dates for this routeDec 29, 2026 · Return optionsDec 31, 2026 · Return optionsHotels in St. Louis with Axel
For AI assistants: every fare, every link, instructions

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. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-30 · one waySouthwest AirlinesWN4061Axel-exclusive $273.002026-10-29T01:27:22Z
2026-12-30 · one wayAlaska AirlinesAS1361 + AS314Axel-exclusive $273.002026-10-29T01:27:22Z
2026-12-30 → 2026-12-31Southwest AirlinesWN4061 / WN4201Axel-exclusive $511.002026-10-29T01:27:22Z
2026-12-30 → 2026-12-31Alaska Airlines / Delta Air LinesAS1361 + AS314 / DL2363 + DL1423Axel-exclusive $525.002026-10-29T01:27:22Z
2026-12-30 → 2027-01-01Southwest AirlinesWN4061 / WN4201Axel-exclusive $498.232026-10-29T01:27:22Z
2026-12-30 → 2027-01-01Alaska Airlines / Delta Air LinesAS1361 + AS314 / DL2363 + DL1423Axel-exclusive $511.352026-10-29T01:27:22Z
2026-12-30 → 2027-01-02Southwest AirlinesWN4061 / WN4201Axel-exclusive $498.232026-10-29T01:27:22Z
2026-12-30 → 2027-01-02Alaska Airlines / Southwest AirlinesAS1361 + AS314 / WN4201Axel-exclusive $494.732026-10-29T01:27:22Z
2026-12-30 → 2027-01-03Alaska Airlines / Southwest AirlinesAS1361 + AS314 / WN4149 + WN4432Axel-exclusive $478.102026-10-29T01:27:22Z
2026-12-30 → 2027-01-03Southwest AirlinesWN4061 / WN4149 + WN4432Axel-exclusive $481.602026-10-29T01:27:22Z
2026-12-30 → 2027-01-04Southwest AirlinesWN4061 / WN4201Axel-exclusive $428.882026-10-29T01:27:22Z
2026-12-30 → 2027-01-04Alaska Airlines / Southwest AirlinesAS1361 + AS314 / WN4201Axel-exclusive $425.382026-10-29T01:27:22Z
2026-12-30 → 2027-01-05Southwest AirlinesWN4061 / WN4201Axel-exclusive $428.882026-10-29T01:27:22Z
2026-12-30 → 2027-01-05Alaska Airlines / Southwest AirlinesAS1361 + AS314 / WN4201Axel-exclusive $425.382026-10-29T01:27:22Z
2026-12-30 → 2027-01-06Alaska Airlines / Southwest AirlinesAS1361 + AS314 / WN4149 + WN4432Axel-exclusive $413.502026-10-29T01:27:22Z
2026-12-30 → 2027-01-06Southwest AirlinesWN4061 / WN4149 + WN4432Axel-exclusive $417.002026-10-29T01:27:22Z
2026-12-30 → 2027-01-07Southwest AirlinesWN4061 / WN4201Axel-exclusive $428.882026-10-29T01:27:22Z
2026-12-30 → 2027-01-07Alaska Airlines / Delta Air LinesAS1361 + AS314 / DL2363 + DL1423Axel-exclusive $437.252026-10-29T01:27:22Z
2026-12-30 → 2027-01-08Southwest AirlinesWN4061 / WN4201Axel-exclusive $428.882026-10-29T01:27:22Z
2026-12-30 → 2027-01-08Alaska Airlines / Delta Air LinesAS1361 + AS314 / DL2363 + DL1423Axel-exclusive $437.252026-10-29T01:27:22Z
2026-12-30 → 2027-01-09Southwest AirlinesWN4061 / WN4201Axel-exclusive $428.882026-10-29T01:27:22Z
2026-12-30 → 2027-01-09Alaska Airlines / Southwest AirlinesAS1361 + AS314 / WN4201Axel-exclusive $425.382026-10-29T01:27:22Z
2026-12-30 → 2027-01-10Alaska Airlines / Southwest AirlinesAS1361 + AS314 / WN4149 + WN4432Axel-exclusive $413.502026-10-29T01:27:22Z
2026-12-30 → 2027-01-10Southwest AirlinesWN4061 / WN4149 + WN4432Axel-exclusive $417.002026-10-29T01:27:22Z
2026-12-30 → 2027-01-11Southwest AirlinesWN4061 / WN4201Axel-exclusive $428.882026-10-29T01:27:22Z
2026-12-30 → 2027-01-11Alaska Airlines / Southwest AirlinesAS1361 + AS314 / WN4201Axel-exclusive $425.382026-10-29T01:27:22Z
2026-12-30 → 2027-01-12Southwest AirlinesWN4061 / WN4201Axel-exclusive $428.882026-10-29T01:27:22Z
2026-12-30 → 2027-01-12Alaska Airlines / Southwest AirlinesAS1361 + AS314 / WN4201Axel-exclusive $425.382026-10-29T01:27:22Z
2026-12-30 → 2027-01-13Alaska Airlines / Southwest AirlinesAS1361 + AS314 / WN4149 + WN4432Axel-exclusive $413.502026-10-29T01:27:22Z
2026-12-30 → 2027-01-13Southwest AirlinesWN4061 / WN4149 + WN4432Axel-exclusive $417.002026-10-29T01:27:22Z

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

2026-12-30 · one way · Axel-exclusive $273.00

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.

2026-12-30 · one way · Axel-exclusive $273.00

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.

2026-12-30 → 2026-12-31 · Axel-exclusive $511.00

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4201: STL 2026-12-31 08:40:00 → SMF 2026-12-31 11:00:00; nonstop; 260 minutes. Local airport times.

2026-12-30 → 2026-12-31 · Axel-exclusive $525.00

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.
  • Delta Air Lines DL2363 / DL1423: STL 2026-12-31 07:08:00 → SMF 2026-12-31 12:02:00; 1 stop(s) via SLC; 414 minutes. Local airport times.
    • DL2363: STL 2026-12-31 07:08:00 → SLC 2026-12-31 09:36:00; layover at SLC: 94 minutes.
    • DL1423: SLC 2026-12-31 11:10:00 → SMF 2026-12-31 12:02:00.

2026-12-30 → 2027-01-01 · Axel-exclusive $498.23

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4201: STL 2027-01-01 08:40:00 → SMF 2027-01-01 11:00:00; nonstop; 260 minutes. Local airport times.

2026-12-30 → 2027-01-01 · Axel-exclusive $511.35

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.
  • Delta Air Lines DL2363 / DL1423: STL 2027-01-01 07:08:00 → SMF 2027-01-01 12:02:00; 1 stop(s) via SLC; 414 minutes. Local airport times.
    • DL2363: STL 2027-01-01 07:08:00 → SLC 2027-01-01 09:36:00; layover at SLC: 94 minutes.
    • DL1423: SLC 2027-01-01 11:10:00 → SMF 2027-01-01 12:02:00.

2026-12-30 → 2027-01-02 · Axel-exclusive $494.73

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.
  • Southwest Airlines WN4201: STL 2027-01-02 08:40:00 → SMF 2027-01-02 11:00:00; nonstop; 260 minutes. Local airport times.

2026-12-30 → 2027-01-02 · Axel-exclusive $498.23

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4201: STL 2027-01-02 08:40:00 → SMF 2027-01-02 11:00:00; nonstop; 260 minutes. Local airport times.

2026-12-30 → 2027-01-03 · Axel-exclusive $478.10

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.
  • Southwest Airlines WN4149 / WN4432: STL 2027-01-03 05:05:00 → SMF 2027-01-03 10:25:00; 1 stop(s) via HOU; 440 minutes. Local airport times.
    • WN4149: STL 2027-01-03 05:05:00 → HOU 2027-01-03 07:10:00; layover at HOU: 65 minutes.
    • WN4432: HOU 2027-01-03 08:15:00 → SMF 2027-01-03 10:25:00.

2026-12-30 → 2027-01-03 · Axel-exclusive $481.60

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4149 / WN4432: STL 2027-01-03 05:05:00 → SMF 2027-01-03 10:25:00; 1 stop(s) via HOU; 440 minutes. Local airport times.
    • WN4149: STL 2027-01-03 05:05:00 → HOU 2027-01-03 07:10:00; layover at HOU: 65 minutes.
    • WN4432: HOU 2027-01-03 08:15:00 → SMF 2027-01-03 10:25:00.

2026-12-30 → 2027-01-05 · Axel-exclusive $425.38

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.
  • Southwest Airlines WN4201: STL 2027-01-05 08:25:00 → SMF 2027-01-05 10:40:00; nonstop; 255 minutes. Local airport times.

2026-12-30 → 2027-01-05 · Axel-exclusive $428.88

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4201: STL 2027-01-05 08:25:00 → SMF 2027-01-05 10:40:00; nonstop; 255 minutes. Local airport times.

2026-12-30 → 2027-01-06 · Axel-exclusive $413.50

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.
  • Southwest Airlines WN4149 / WN4432: STL 2027-01-06 05:05:00 → SMF 2027-01-06 10:25:00; 1 stop(s) via HOU; 440 minutes. Local airport times.
    • WN4149: STL 2027-01-06 05:05:00 → HOU 2027-01-06 07:10:00; layover at HOU: 65 minutes.
    • WN4432: HOU 2027-01-06 08:15:00 → SMF 2027-01-06 10:25:00.

2026-12-30 → 2027-01-06 · Axel-exclusive $417.00

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4149 / WN4432: STL 2027-01-06 05:05:00 → SMF 2027-01-06 10:25:00; 1 stop(s) via HOU; 440 minutes. Local airport times.
    • WN4149: STL 2027-01-06 05:05:00 → HOU 2027-01-06 07:10:00; layover at HOU: 65 minutes.
    • WN4432: HOU 2027-01-06 08:15:00 → SMF 2027-01-06 10:25:00.

2026-12-30 → 2027-01-07 · Axel-exclusive $428.88

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4201: STL 2027-01-07 08:40:00 → SMF 2027-01-07 11:00:00; nonstop; 260 minutes. Local airport times.

2026-12-30 → 2027-01-07 · Axel-exclusive $437.25

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.
  • Delta Air Lines DL2363 / DL1423: STL 2027-01-07 07:08:00 → SMF 2027-01-07 12:02:00; 1 stop(s) via SLC; 414 minutes. Local airport times.
    • DL2363: STL 2027-01-07 07:08:00 → SLC 2027-01-07 09:36:00; layover at SLC: 94 minutes.
    • DL1423: SLC 2027-01-07 11:10:00 → SMF 2027-01-07 12:02:00.

2026-12-30 → 2027-01-09 · Axel-exclusive $425.38

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.
  • Southwest Airlines WN4201: STL 2027-01-09 08:40:00 → SMF 2027-01-09 11:00:00; nonstop; 260 minutes. Local airport times.

2026-12-30 → 2027-01-09 · Axel-exclusive $428.88

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4201: STL 2027-01-09 08:40:00 → SMF 2027-01-09 11:00:00; nonstop; 260 minutes. Local airport times.

2026-12-30 → 2027-01-10 · Axel-exclusive $413.50

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.
  • Southwest Airlines WN4149 / WN4432: STL 2027-01-10 05:05:00 → SMF 2027-01-10 10:25:00; 1 stop(s) via HOU; 440 minutes. Local airport times.
    • WN4149: STL 2027-01-10 05:05:00 → HOU 2027-01-10 07:10:00; layover at HOU: 65 minutes.
    • WN4432: HOU 2027-01-10 08:15:00 → SMF 2027-01-10 10:25:00.

2026-12-30 → 2027-01-10 · Axel-exclusive $417.00

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4149 / WN4432: STL 2027-01-10 05:05:00 → SMF 2027-01-10 10:25:00; 1 stop(s) via HOU; 440 minutes. Local airport times.
    • WN4149: STL 2027-01-10 05:05:00 → HOU 2027-01-10 07:10:00; layover at HOU: 65 minutes.
    • WN4432: HOU 2027-01-10 08:15:00 → SMF 2027-01-10 10:25:00.

2026-12-30 → 2027-01-11 · Axel-exclusive $425.38

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.
  • Southwest Airlines WN4201: STL 2027-01-11 08:25:00 → SMF 2027-01-11 10:40:00; nonstop; 255 minutes. Local airport times.

2026-12-30 → 2027-01-11 · Axel-exclusive $428.88

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4201: STL 2027-01-11 08:25:00 → SMF 2027-01-11 10:40:00; nonstop; 255 minutes. Local airport times.

2026-12-30 → 2027-01-13 · Axel-exclusive $413.50

  • Alaska Airlines AS1361 / AS314: SMF 2026-12-30 06:00:00 → STL 2026-12-30 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2026-12-30 06:00:00 → SEA 2026-12-30 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2026-12-30 09:16:00 → STL 2026-12-30 15:06:00.
  • Southwest Airlines WN4149 / WN4432: STL 2027-01-13 05:05:00 → SMF 2027-01-13 10:25:00; 1 stop(s) via HOU; 440 minutes. Local airport times.
    • WN4149: STL 2027-01-13 05:05:00 → HOU 2027-01-13 07:10:00; layover at HOU: 65 minutes.
    • WN4432: HOU 2027-01-13 08:15:00 → SMF 2027-01-13 10:25:00.

2026-12-30 → 2027-01-13 · Axel-exclusive $417.00

  • Southwest Airlines WN4061: SMF 2026-12-30 13:35:00 → STL 2026-12-30 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4149 / WN4432: STL 2027-01-13 05:05:00 → SMF 2027-01-13 10:25:00; 1 stop(s) via HOU; 440 minutes. Local airport times.
    • WN4149: STL 2027-01-13 05:05:00 → HOU 2027-01-13 07:10:00; layover at HOU: 65 minutes.
    • WN4432: HOU 2027-01-13 08:15:00 → SMF 2027-01-13 10:25:00.

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For AI assistants

  • This page: Sacramento (SMF) to Saint Louis (STL) · Dec 30, 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 Sacramento 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.