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Sacramento → Saint Louis

May 29, 2027 · return Jun 5, 2027

SMF → STL1 adulteconomyRound trip

7 flight options · 4 airlines

Nonstop flights

Sat, May 29 – Sat, Jun 5

Southwest Airlines
1:35 pmSMF
3h 35m
Nonstop
7:10 pmSTL
Southwest Airlines
7:55 amSTL
4h 20m
Nonstop
10:15 amSMF

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, May 29 – Sat, Jun 5

Alaska Airlines
6:00 amSMF
7h 6m
SEA · 1h 8m
3:06 pmSTL
Southwest Airlines
7:55 amSTL
4h 20m
Nonstop
10:15 amSMF

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

United Airlines
9:00 amSMF
5h 57m
DEN · 1h 31m
4:57 pmSTL
Southwest Airlines
7:55 amSTL
4h 20m
Nonstop
10:15 amSMF

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Delta Air Lines
5:30 amSMF
5h 51m
SLC · 1h 10m
1:21 pmSTL
Delta Air Lines
7:08 amSTL
6h 54m
SLC · 1h 34m
12:02 pmSMF

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Southwest Airlines
3:50 pmSMF
6h 30m
PHX · 1h 40m
12:20 am+1STL
Southwest Airlines
7:55 amSTL
4h 20m
Nonstop
10:15 amSMF

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Southwest Airlines
8:30 amSMF
6h 55m
LAS · 2h 25m
5:25 pmSTL
Southwest Airlines
7:55 amSTL
4h 20m
Nonstop
10:15 amSMF

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Southwest Airlines
11:50 amSMF
3h 35m
Nonstop
5:25 pmSTL
Southwest Airlines
8:00 amSTL
5h 55m
MCI · 1h
11:55 amSMF

Round-trip total · 1 adult · Taxes included

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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More dates

All dates for this routeNov 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-05-29 → 2027-06-05Southwest AirlinesWN4061 / WN4201$451.502026-10-29T01:27:22Z
2027-05-29 → 2027-06-05Alaska Airlines / Southwest AirlinesAS1361 + AS314 / WN4201$451.502026-10-29T01:27:22Z
2027-05-29 → 2027-06-05United Airlines / Southwest AirlinesUA2285 + UA1639 / WN4201$463.002026-10-29T01:27:22Z
2027-05-29 → 2027-06-05Delta Air LinesDL1526 + DL2455 / DL2363 + DL1423$483.752026-10-29T01:27:22Z
2027-05-29 → 2027-06-05Southwest AirlinesWN4509 + WN3528 / WN4201$437.132026-10-29T01:27:22Z
2027-05-29 → 2027-06-05Southwest AirlinesWN2341 + WN2885 / WN4201$437.132026-10-29T01:27:22Z
2027-05-29 → 2027-06-05Southwest AirlinesWN4061 / WN4164 + WN3079$439.002026-10-29T01:27:22Z

2027-05-29 → 2027-06-05 · $451.50

  • Southwest Airlines WN4061: SMF 2027-05-29 13:35:00 → STL 2027-05-29 19:10:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4201: STL 2027-06-05 07:55:00 → SMF 2027-06-05 10:15:00; nonstop; 260 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $451.50

  • Alaska Airlines AS1361 / AS314: SMF 2027-05-29 06:00:00 → STL 2027-05-29 15:06:00; 1 stop(s) via SEA; 426 minutes. Local airport times.
    • AS1361: SMF 2027-05-29 06:00:00 → SEA 2027-05-29 08:08:00; layover at SEA: 68 minutes.
    • AS314: SEA 2027-05-29 09:16:00 → STL 2027-05-29 15:06:00.
  • Southwest Airlines WN4201: STL 2027-06-05 07:55:00 → SMF 2027-06-05 10:15:00; nonstop; 260 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $463.00

  • United Airlines UA2285 / UA1639: SMF 2027-05-29 09:00:00 → STL 2027-05-29 16:57:00; 1 stop(s) via DEN; 357 minutes. Local airport times.
    • UA2285: SMF 2027-05-29 09:00:00 → DEN 2027-05-29 12:24:00; layover at DEN: 91 minutes.
    • UA1639: DEN 2027-05-29 13:55:00 → STL 2027-05-29 16:57:00.
  • Southwest Airlines WN4201: STL 2027-06-05 07:55:00 → SMF 2027-06-05 10:15:00; nonstop; 260 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $483.75

  • Delta Air Lines DL1526 / DL2455: SMF 2027-05-29 05:30:00 → STL 2027-05-29 13:21:00; 1 stop(s) via SLC; 351 minutes. Local airport times.
    • DL1526: SMF 2027-05-29 05:30:00 → SLC 2027-05-29 08:16:00; layover at SLC: 70 minutes.
    • DL2455: SLC 2027-05-29 09:26:00 → STL 2027-05-29 13:21:00.
  • Delta Air Lines DL2363 / DL1423: STL 2027-06-05 07:08:00 → SMF 2027-06-05 12:02:00; 1 stop(s) via SLC; 414 minutes. Local airport times.
    • DL2363: STL 2027-06-05 07:08:00 → SLC 2027-06-05 09:36:00; layover at SLC: 94 minutes.
    • DL1423: SLC 2027-06-05 11:10:00 → SMF 2027-06-05 12:02:00.

2027-05-29 → 2027-06-05 · $437.13

  • Southwest Airlines WN4509 / WN3528: SMF 2027-05-29 15:50:00 → STL 2027-05-30 00:20:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN4509: SMF 2027-05-29 15:50:00 → PHX 2027-05-29 17:45:00; layover at PHX: 100 minutes.
    • WN3528: PHX 2027-05-29 19:25:00 → STL 2027-05-30 00:20:00.
  • Southwest Airlines WN4201: STL 2027-06-05 07:55:00 → SMF 2027-06-05 10:15:00; nonstop; 260 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $437.13

  • Southwest Airlines WN2341 / WN2885: SMF 2027-05-29 08:30:00 → STL 2027-05-29 17:25:00; 1 stop(s) via LAS; 415 minutes. Local airport times.
    • WN2341: SMF 2027-05-29 08:30:00 → LAS 2027-05-29 09:55:00; layover at LAS: 145 minutes.
    • WN2885: LAS 2027-05-29 12:20:00 → STL 2027-05-29 17:25:00.
  • Southwest Airlines WN4201: STL 2027-06-05 07:55:00 → SMF 2027-06-05 10:15:00; nonstop; 260 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $439.00

  • Southwest Airlines WN4061: SMF 2027-05-29 11:50:00 → STL 2027-05-29 17:25:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN4164 / WN3079: STL 2027-06-05 08:00:00 → SMF 2027-06-05 11:55:00; 1 stop(s) via MCI; 355 minutes. Local airport times.
    • WN4164: STL 2027-06-05 08:00:00 → MCI 2027-06-05 09:10:00; layover at MCI: 60 minutes.
    • WN3079: MCI 2027-06-05 10:10:00 → SMF 2027-06-05 11:55:00.

More dates for this route