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Salt Lake City → Saint Louis

Jan 21, 2027 · one way

SLC → STL1 adulteconomyOne way

8 flight options · 4 airlines

Nonstop flights

Thu, Jan 21 · One way

Delta Air Lines
3:00 pmSLC
2h 46m
Nonstop
6:46 pmSTL

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Delta Air Lines
8:50 pmSLC
2h 50m
Nonstop
12:40 am+1STL

One-way total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 · One way

Frontier Airlines
1:17 pmSLC
4h 57m
DEN · 1h 19m
7:14 pmSTL

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Southwest Airlines
10:30 amSLC
5h 50m
AUS · 1h 5m
5:20 pmSTL

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

United Airlines
4:25 pmSLC
5h 34m
ORD · 1h 5m
10:59 pmSTL

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Southwest Airlines
7:20 pmSLC
4h 30m
DEN · 1h 5m
12:50 am+1STL

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Southwest Airlines
12:10 pmSLC
5h 55m
PHX · 1h 30m
7:05 pmSTL

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Delta Air Lines
5:10 pmSLC
5h 16m
MSP · 1h 5m
11:26 pmSTL

One-way total · 1 adult · Taxes included

Make this trip yours

SLC ⇄ 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 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 2026 · One way
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)
2027-01-21 · one wayDelta Air LinesDL2895$185.252026-10-29T01:26:12Z
2027-01-21 · one wayFrontier AirlinesF93982 + F93302$95.002026-10-29T01:26:12Z
2027-01-21 · one waySouthwest AirlinesWN4824 + WN438$147.252026-10-29T01:26:12Z
2027-01-21 · one wayUnited AirlinesUA2817 + UA1114$161.502026-10-29T01:26:12Z
2027-01-21 · one wayDelta Air LinesDL2666$185.252026-10-29T01:26:12Z
2027-01-21 · one waySouthwest AirlinesWN1634 + WN1845$147.252026-10-29T01:26:12Z
2027-01-21 · one waySouthwest AirlinesWN930 + WN2696$147.252026-10-29T01:26:12Z
2027-01-21 · one wayDelta Air LinesDL2935 + DL1609$161.502026-10-29T01:26:12Z

2027-01-21 · one way · $185.25

  • Delta Air Lines DL2895: SLC 2027-01-21 15:00:00 → STL 2027-01-21 18:46:00; nonstop; 166 minutes. Local airport times.

2027-01-21 · one way · $95.00

  • Frontier Airlines F93982 / F93302: SLC 2027-01-21 13:17:00 → STL 2027-01-21 19:14:00; 1 stop(s) via DEN; 297 minutes. Local airport times.
    • F93982: SLC 2027-01-21 13:17:00 → DEN 2027-01-21 14:50:00; layover at DEN: 79 minutes.
    • F93302: DEN 2027-01-21 16:09:00 → STL 2027-01-21 19:14:00.

2027-01-21 · one way · $147.25

  • Southwest Airlines WN4824 / WN438: SLC 2027-01-21 10:30:00 → STL 2027-01-21 17:20:00; 1 stop(s) via AUS; 350 minutes. Local airport times.
    • WN4824: SLC 2027-01-21 10:30:00 → AUS 2027-01-21 14:10:00; layover at AUS: 65 minutes.
    • WN438: AUS 2027-01-21 15:15:00 → STL 2027-01-21 17:20:00.

2027-01-21 · one way · $161.50

  • United Airlines UA2817 / UA1114: SLC 2027-01-21 16:25:00 → STL 2027-01-21 22:59:00; 1 stop(s) via ORD; 334 minutes. Local airport times.
    • UA2817: SLC 2027-01-21 16:25:00 → ORD 2027-01-21 20:40:00; layover at ORD: 65 minutes.
    • UA1114: ORD 2027-01-21 21:45:00 → STL 2027-01-21 22:59:00.

2027-01-21 · one way · $185.25

  • Delta Air Lines DL2666: SLC 2027-01-21 20:50:00 → STL 2027-01-22 00:40:00; nonstop; 170 minutes. Local airport times.

2027-01-21 · one way · $147.25

  • Southwest Airlines WN1634 / WN1845: SLC 2027-01-21 19:20:00 → STL 2027-01-22 00:50:00; 1 stop(s) via DEN; 270 minutes. Local airport times.
    • WN1634: SLC 2027-01-21 19:20:00 → DEN 2027-01-21 20:45:00; layover at DEN: 65 minutes.
    • WN1845: DEN 2027-01-21 21:50:00 → STL 2027-01-22 00:50:00.

2027-01-21 · one way · $147.25

  • Southwest Airlines WN930 / WN2696: SLC 2027-01-21 12:10:00 → STL 2027-01-21 19:05:00; 1 stop(s) via PHX; 355 minutes. Local airport times.
    • WN930: SLC 2027-01-21 12:10:00 → PHX 2027-01-21 13:45:00; layover at PHX: 90 minutes.
    • WN2696: PHX 2027-01-21 15:15:00 → STL 2027-01-21 19:05:00.

2027-01-21 · one way · $161.50

  • Delta Air Lines DL2935 / DL1609: SLC 2027-01-21 17:10:00 → STL 2027-01-21 23:26:00; 1 stop(s) via MSP; 316 minutes. Local airport times.
    • DL2935: SLC 2027-01-21 17:10:00 → MSP 2027-01-21 20:44:00; layover at MSP: 65 minutes.
    • DL1609: MSP 2027-01-21 21:49:00 → STL 2027-01-21 23:26:00.

More dates for this route