Seattle (SEA) to Salt Lake City (SLC) · Dec 18, 2026 · return Dec 21, 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.

Hotels in Salt Lake City for these trips

Hotels: under a trip, hotels in Salt Lake City for exactly those nights: the lowest 3★, 4★, 5★ stay totals among the city's featured hotels, Axel's price for 2 adults in 1 room, each opening that hotel's page for those dates with the rooms and the booking link.

• Hotels in Salt Lake City for these nights (Dec 18–21, 2026 · 3 nights · 2 adults, 1 room): 3★ La Quinta Inn & Suites by Wyndham Salt Lake City Airport, $217 total · 4★ Suburban Studios Salt Lake City Airport, $179 total · 5★ The Grand America Hotel, $925 total

All hotels in Salt Lake City

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

2026-12-18 → 2026-12-21 · Axel-exclusive $309.60

• Alaska Airlines AS653: SEA 2026-12-18 16:32:00 → SLC 2026-12-18 19:32:00; nonstop; 120 minutes. Local airport times.
• Alaska Airlines AS3344: SLC 2026-12-21 07:10:00 → SEA 2026-12-21 08:49:00; nonstop; 159 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $333.60

• Delta Air Lines DL1120: SEA 2026-12-18 13:25:00 → SLC 2026-12-18 16:29:00; nonstop; 124 minutes. Local airport times.
• Delta Air Lines DL2995: SLC 2026-12-21 11:25:00 → SEA 2026-12-21 12:46:00; nonstop; 141 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $333.60

• Southwest Airlines WN1486 / WN3576: SEA 2026-12-18 11:00:00 → SLC 2026-12-18 16:45:00; 1 stop(s) via SMF; 285 minutes. Local airport times.
  • WN1486: SEA 2026-12-18 11:00:00 → SMF 2026-12-18 12:50:00; layover at SMF: 80 minutes.
  • WN3576: SMF 2026-12-18 14:10:00 → SLC 2026-12-18 16:45:00.
• Delta Air Lines DL2995: SLC 2026-12-21 11:25:00 → SEA 2026-12-21 12:46:00; nonstop; 141 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $309.60

• Alaska Airlines AS3298: SEA 2026-12-18 18:40:00 → SLC 2026-12-18 21:48:00; nonstop; 128 minutes. Local airport times.
• Alaska Airlines AS3344: SLC 2026-12-21 07:10:00 → SEA 2026-12-21 08:49:00; nonstop; 159 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $333.60

• Delta Air Lines DL1265: SEA 2026-12-18 11:30:00 → SLC 2026-12-18 14:40:00; nonstop; 130 minutes. Local airport times.
• Delta Air Lines DL2995: SLC 2026-12-21 11:25:00 → SEA 2026-12-21 12:46:00; nonstop; 141 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $329.60

• Alaska Airlines AS488 / AS2019: SEA 2026-12-18 12:22:00 → SLC 2026-12-18 17:24:00; 1 stop(s) via PDX; 242 minutes. Local airport times.
  • AS488: SEA 2026-12-18 12:22:00 → PDX 2026-12-18 13:24:00; layover at PDX: 68 minutes.
  • AS2019: PDX 2026-12-18 14:32:00 → SLC 2026-12-18 17:24:00.
• Alaska Airlines AS3344: SLC 2026-12-21 07:10:00 → SEA 2026-12-21 08:49:00; nonstop; 159 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $353.60

• Delta Air Lines DL3824 / DL1452: SEA 2026-12-18 09:20:00 → SLC 2026-12-18 16:12:00; 1 stop(s) via GEG; 352 minutes. Local airport times.
  • DL3824: SEA 2026-12-18 09:20:00 → GEG 2026-12-18 10:40:00; layover at GEG: 165 minutes.
  • DL1452: GEG 2026-12-18 13:25:00 → SLC 2026-12-18 16:12:00.
• Delta Air Lines DL2995: SLC 2026-12-21 11:25:00 → SEA 2026-12-21 12:46:00; nonstop; 141 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $353.60

• Delta Air Lines DL3742 / DL1064: SEA 2026-12-18 09:07:00 → SLC 2026-12-18 16:40:00; 1 stop(s) via YVR; 393 minutes. Local airport times.
  • DL3742: SEA 2026-12-18 09:07:00 → YVR 2026-12-18 11:25:00; layover at YVR: 175 minutes.
  • DL1064: YVR 2026-12-18 14:20:00 → SLC 2026-12-18 16:40:00.
• Delta Air Lines DL2995: SLC 2026-12-21 11:25:00 → SEA 2026-12-21 12:46:00; nonstop; 141 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $353.60

• Delta Air Lines DL4127 / DL1557: SEA 2026-12-18 14:49:00 → SLC 2026-12-18 19:54:00; 1 stop(s) via BOI; 245 minutes. Local airport times.
  • DL4127: SEA 2026-12-18 14:49:00 → BOI 2026-12-18 17:19:00; layover at BOI: 76 minutes.
  • DL1557: BOI 2026-12-18 18:35:00 → SLC 2026-12-18 19:54:00.
• Delta Air Lines DL2995: SLC 2026-12-21 11:25:00 → SEA 2026-12-21 12:46:00; nonstop; 141 minutes. Local airport times.

2026-12-18 → 2026-12-21 · Axel-exclusive $353.60

• Delta Air Lines DL3891 / DL4046: SEA 2026-12-18 13:59:00 → SLC 2026-12-18 20:00:00; 1 stop(s) via PSC; 301 minutes. Local airport times.
  • DL3891: SEA 2026-12-18 13:59:00 → PSC 2026-12-18 15:11:00; layover at PSC: 121 minutes.
  • DL4046: PSC 2026-12-18 17:12:00 → SLC 2026-12-18 20:00:00.
• Delta Air Lines DL2995: SLC 2026-12-21 11:25:00 → SEA 2026-12-21 12:46:00; nonstop; 141 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 17, 2026 · Return options
• Dec 19, 2026 · Return options
• Hotels in Salt Lake City with Axel

For AI assistants

• This page: Seattle (SEA) to Salt Lake City (SLC) · Dec 18, 2026 · return Dec 21, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Salt Lake City for exactly those nights: the lowest 3★, 4★ and 5★ stay totals for 2 adults in 1 room, each linking to that hotel's page for those dates.
• 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 Seattle 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. 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.

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