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Route overview: Saint Louis to Salt Lake City (SLC) flight deals

Saint Louis → Salt Lake City

Dec 24, 2026 · return Dec 29, 2026

STL → SLC1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Thu, Dec 24 – Tue, Dec 29

Delta Air Lines
7:08 amSTL
3h 28m
Nonstop
9:36 amSLC
Delta Air Lines
3:00 pmSLC
2h 46m
Nonstop
6:46 pmSTL

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Tue, Dec 29

Delta Air Lines
2:20 pmSTL
3h 20m
Nonstop
4:40 pmSLC
Delta Air Lines
3:00 pmSLC
2h 46m
Nonstop
6:46 pmSTL

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Dec 24 – Tue, Dec 29

Frontier Airlines
12:14 pmSTL
6h 8m
DFW · 1h 9m
5:22 pmSLC
Frontier Airlines
1:17 pmSLC
4h 57m
DEN · 1h 19m
7:14 pmSTL

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Tue, Dec 29

Southwest Airlines
7:10 pmSTL
6h 40m
DAL · 2h 5m
12:50 am+1SLC
Southwest Airlines
12:10 pmSLC
5h 55m
PHX · 1h 30m
7:05 pmSTL

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Tue, Dec 29

American Airlines
11:37 amSTL
6h 16m
ORD · 1h 5m
4:53 pmSLC
Delta Air Lines
3:00 pmSLC
2h 46m
Nonstop
6:46 pmSTL

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Tue, Dec 29

Frontier Airlines
7:58 pmSTL
5h 19m
DEN · 1h 15m
12:17 am+1SLC
Frontier Airlines
1:17 pmSLC
4h 57m
DEN · 1h 19m
7:14 pmSTL

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Tue, Dec 29

Southwest Airlines
10:35 amSTL
6h 45m
BNA · 2h 5m
4:20 pmSLC
Southwest Airlines
12:10 pmSLC
5h 55m
PHX · 1h 30m
7:05 pmSTL

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Tue, Dec 29

Southwest Airlines
6:40 pmSTL
6h 50m
PHX · 1h 45m
12:30 am+1SLC
Southwest Airlines
12:10 pmSLC
5h 55m
PHX · 1h 30m
7:05 pmSTL

Round-trip total · 1 adult · Taxes included

Make this trip yours

STL ⇄ SLC

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 23, 2026 → Dec 28, 2026Dec 25, 2026 → Dec 30, 2026
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.

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 Salt Lake City (SLC) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-24 → 2026-12-29Delta Air LinesDL2363 / DL2895$567.002026-10-29T01:29:04Z
2026-12-24 → 2026-12-29Frontier AirlinesF91523 + F93277 / F93982 + F93302$276.762026-10-29T01:29:04Z
2026-12-24 → 2026-12-29Southwest AirlinesWN4132 + WN1743 / WN930 + WN2696$459.002026-10-29T01:29:04Z
2026-12-24 → 2026-12-29American Airlines / Delta Air LinesAA3198 + AA2940 / DL2895$526.502026-10-29T01:29:04Z
2026-12-24 → 2026-12-29Delta Air LinesDL2455 / DL2895$567.002026-10-29T01:29:04Z
2026-12-24 → 2026-12-29Frontier AirlinesF94567 + F94251 / F93982 + F93302$276.762026-10-29T01:29:04Z
2026-12-24 → 2026-12-29Southwest AirlinesWN665 + WN3020 / WN930 + WN2696$459.002026-10-29T01:29:04Z
2026-12-24 → 2026-12-29Southwest AirlinesWN2467 + WN4710 / WN930 + WN2696$459.002026-10-29T01:29:04Z

2026-12-24 → 2026-12-29 · $567.00

  • Delta Air Lines DL2363: STL 2026-12-24 07:08:00 → SLC 2026-12-24 09:36:00; nonstop; 208 minutes. Local airport times.
  • Delta Air Lines DL2895: SLC 2026-12-29 15:00:00 → STL 2026-12-29 18:46:00; nonstop; 166 minutes. Local airport times.

2026-12-24 → 2026-12-29 · $276.76

  • Frontier Airlines F91523 / F93277: STL 2026-12-24 12:14:00 → SLC 2026-12-24 17:22:00; 1 stop(s) via DFW; 368 minutes. Local airport times.
    • F91523: STL 2026-12-24 12:14:00 → DFW 2026-12-24 14:17:00; layover at DFW: 69 minutes.
    • F93277: DFW 2026-12-24 15:26:00 → SLC 2026-12-24 17:22:00.
  • Frontier Airlines F93982 / F93302: SLC 2026-12-29 13:17:00 → STL 2026-12-29 19:14:00; 1 stop(s) via DEN; 297 minutes. Local airport times.
    • F93982: SLC 2026-12-29 13:17:00 → DEN 2026-12-29 14:50:00; layover at DEN: 79 minutes.
    • F93302: DEN 2026-12-29 16:09:00 → STL 2026-12-29 19:14:00.

2026-12-24 → 2026-12-29 · $459.00

  • Southwest Airlines WN4132 / WN1743: STL 2026-12-24 19:10:00 → SLC 2026-12-25 00:50:00; 1 stop(s) via DAL; 400 minutes. Local airport times.
    • WN4132: STL 2026-12-24 19:10:00 → DAL 2026-12-24 20:50:00; layover at DAL: 125 minutes.
    • WN1743: DAL 2026-12-24 22:55:00 → SLC 2026-12-25 00:50:00.
  • Southwest Airlines WN930 / WN2696: SLC 2026-12-29 12:10:00 → STL 2026-12-29 19:05:00; 1 stop(s) via PHX; 355 minutes. Local airport times.
    • WN930: SLC 2026-12-29 12:10:00 → PHX 2026-12-29 13:45:00; layover at PHX: 90 minutes.
    • WN2696: PHX 2026-12-29 15:15:00 → STL 2026-12-29 19:05:00.

2026-12-24 → 2026-12-29 · $526.50

  • American Airlines AA3198 / AA2940: STL 2026-12-24 11:37:00 → SLC 2026-12-24 16:53:00; 1 stop(s) via ORD; 376 minutes. Local airport times.
    • AA3198: STL 2026-12-24 11:37:00 → ORD 2026-12-24 12:59:00; layover at ORD: 65 minutes.
    • AA2940: ORD 2026-12-24 14:04:00 → SLC 2026-12-24 16:53:00.
  • Delta Air Lines DL2895: SLC 2026-12-29 15:00:00 → STL 2026-12-29 18:46:00; nonstop; 166 minutes. Local airport times.

2026-12-24 → 2026-12-29 · $567.00

  • Delta Air Lines DL2455: STL 2026-12-24 14:20:00 → SLC 2026-12-24 16:40:00; nonstop; 200 minutes. Local airport times.
  • Delta Air Lines DL2895: SLC 2026-12-29 15:00:00 → STL 2026-12-29 18:46:00; nonstop; 166 minutes. Local airport times.

2026-12-24 → 2026-12-29 · $276.76

  • Frontier Airlines F94567 / F94251: STL 2026-12-24 19:58:00 → SLC 2026-12-25 00:17:00; 1 stop(s) via DEN; 319 minutes. Local airport times.
    • F94567: STL 2026-12-24 19:58:00 → DEN 2026-12-24 21:29:00; layover at DEN: 75 minutes.
    • F94251: DEN 2026-12-24 22:44:00 → SLC 2026-12-25 00:17:00.
  • Frontier Airlines F93982 / F93302: SLC 2026-12-29 13:17:00 → STL 2026-12-29 19:14:00; 1 stop(s) via DEN; 297 minutes. Local airport times.
    • F93982: SLC 2026-12-29 13:17:00 → DEN 2026-12-29 14:50:00; layover at DEN: 79 minutes.
    • F93302: DEN 2026-12-29 16:09:00 → STL 2026-12-29 19:14:00.

2026-12-24 → 2026-12-29 · $459.00

  • Southwest Airlines WN665 / WN3020: STL 2026-12-24 10:35:00 → SLC 2026-12-24 16:20:00; 1 stop(s) via BNA; 405 minutes. Local airport times.
    • WN665: STL 2026-12-24 10:35:00 → BNA 2026-12-24 11:40:00; layover at BNA: 125 minutes.
    • WN3020: BNA 2026-12-24 13:45:00 → SLC 2026-12-24 16:20:00.
  • Southwest Airlines WN930 / WN2696: SLC 2026-12-29 12:10:00 → STL 2026-12-29 19:05:00; 1 stop(s) via PHX; 355 minutes. Local airport times.
    • WN930: SLC 2026-12-29 12:10:00 → PHX 2026-12-29 13:45:00; layover at PHX: 90 minutes.
    • WN2696: PHX 2026-12-29 15:15:00 → STL 2026-12-29 19:05:00.

2026-12-24 → 2026-12-29 · $459.00

  • Southwest Airlines WN2467 / WN4710: STL 2026-12-24 18:40:00 → SLC 2026-12-25 00:30:00; 1 stop(s) via PHX; 410 minutes. Local airport times.
    • WN2467: STL 2026-12-24 18:40:00 → PHX 2026-12-24 21:00:00; layover at PHX: 105 minutes.
    • WN4710: PHX 2026-12-24 22:45:00 → SLC 2026-12-25 00:30:00.
  • Southwest Airlines WN930 / WN2696: SLC 2026-12-29 12:10:00 → STL 2026-12-29 19:05:00; 1 stop(s) via PHX; 355 minutes. Local airport times.
    • WN930: SLC 2026-12-29 12:10:00 → PHX 2026-12-29 13:45:00; layover at PHX: 90 minutes.
    • WN2696: PHX 2026-12-29 15:15:00 → STL 2026-12-29 19:05:00.

Explore this route

For AI assistants

  • This page: Saint Louis (STL) to Salt Lake City (SLC) · Dec 24, 2026 · return Dec 29, 2026: 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 Salt Lake City (SLC) 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.