Salt Lake City (SLC) to Seattle (SEA), Dec 9–22, 2026: from $316 round trip

Salt Lake City (SLC) to Seattle (SEA), Dec 9–22, 2026: from $316 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $316 round trip, Axel-exclusive, Alaska Airlines, nonstop, Dec 9–22, 2026, 1 adult, economy, checked Oct 29, 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 Seattle for these trips

Hotels: under a trip, hotels in Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Seattle for these nights (Dec 9–22, 2026 · 13 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $1,018 total · 4★ Hilton Seattle Airport & Conference Center, $1,362 total · 5★ Fairmont Olympic Hotel, $3,867 total

All hotels in Seattle

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

2026-12-09 → 2026-12-22 · Axel-exclusive $316.08

• Alaska Airlines AS665: SLC 2026-12-09 18:40:00 → SEA 2026-12-09 19:58:00; nonstop; 138 minutes. Local airport times.
• Alaska Airlines AS733: SEA 2026-12-22 10:48:00 → SLC 2026-12-22 13:51:00; nonstop; 123 minutes. Local airport times.

2026-12-09 → 2026-12-22 · Axel-exclusive $327.83

• Delta Air Lines DL2817: SLC 2026-12-09 15:40:00 → SEA 2026-12-09 16:59:00; nonstop; 139 minutes. Local airport times.
• Delta Air Lines DL1120: SEA 2026-12-22 13:25:00 → SLC 2026-12-22 16:29:00; nonstop; 124 minutes. Local airport times.

2026-12-09 → 2026-12-22 · Axel-exclusive $316.08

• Alaska Airlines AS733: SLC 2026-12-09 14:20:00 → SEA 2026-12-09 15:35:00; nonstop; 135 minutes. Local airport times.
• Alaska Airlines AS733: SEA 2026-12-22 10:48:00 → SLC 2026-12-22 13:51:00; nonstop; 123 minutes. Local airport times.

2026-12-09 → 2026-12-22 · Axel-exclusive $327.83

• Delta Air Lines DL2995: SLC 2026-12-09 11:15:00 → SEA 2026-12-09 12:40:00; nonstop; 145 minutes. Local airport times.
• Delta Air Lines DL1120: SEA 2026-12-22 13:25:00 → SLC 2026-12-22 16:29:00; nonstop; 124 minutes. Local airport times.

2026-12-09 → 2026-12-22 · Axel-exclusive $326.08

• Alaska Airlines AS431 / AS3217: SLC 2026-12-09 08:20:00 → SEA 2026-12-09 12:09:00; 1 stop(s) via PDX; 289 minutes. Local airport times.
  • AS431: SLC 2026-12-09 08:20:00 → PDX 2026-12-09 09:25:00; layover at PDX: 89 minutes.
  • AS3217: PDX 2026-12-09 10:54:00 → SEA 2026-12-09 12:09:00.
• Alaska Airlines AS733: SEA 2026-12-22 10:48:00 → SLC 2026-12-22 13:51:00; nonstop; 123 minutes. Local airport times.

2026-12-09 → 2026-12-22 · Axel-exclusive $337.83

• Delta Air Lines DL4105 / DL4124: SLC 2026-12-09 15:00:00 → SEA 2026-12-09 19:05:00; 1 stop(s) via EUG; 305 minutes. Local airport times.
  • DL4105: SLC 2026-12-09 15:00:00 → EUG 2026-12-09 16:01:00; layover at EUG: 102 minutes.
  • DL4124: EUG 2026-12-09 17:43:00 → SEA 2026-12-09 19:05:00.
• Delta Air Lines DL1120: SEA 2026-12-22 13:25:00 → SLC 2026-12-22 16:29:00; nonstop; 124 minutes. Local airport times.

2026-12-09 → 2026-12-22 · Axel-exclusive $337.83

• Delta Air Lines DL1744 / DL3750: SLC 2026-12-09 08:15:00 → SEA 2026-12-09 11:36:00; 1 stop(s) via BOI; 261 minutes. Local airport times.
  • DL1744: SLC 2026-12-09 08:15:00 → BOI 2026-12-09 09:34:00; layover at BOI: 63 minutes.
  • DL3750: BOI 2026-12-09 10:37:00 → SEA 2026-12-09 11:36:00.
• Delta Air Lines DL1120: SEA 2026-12-22 13:25:00 → SLC 2026-12-22 16:29:00; nonstop; 124 minutes. Local airport times.

2026-12-09 → 2026-12-22 · Axel-exclusive $337.83

• Delta Air Lines DL3727 / DL3735: SLC 2026-12-09 10:45:00 → SEA 2026-12-09 14:44:00; 1 stop(s) via RDM; 299 minutes. Local airport times.
  • DL3727: SLC 2026-12-09 10:45:00 → RDM 2026-12-09 11:39:00; layover at RDM: 101 minutes.
  • DL3735: RDM 2026-12-09 13:20:00 → SEA 2026-12-09 14:44:00.
• Delta Air Lines DL1120: SEA 2026-12-22 13:25:00 → SLC 2026-12-22 16:29:00; nonstop; 124 minutes. Local airport times.

2026-12-09 → 2026-12-22 · Axel-exclusive $337.83

• Delta Air Lines DL1423 / DL4125: SLC 2026-12-09 11:10:00 → SEA 2026-12-09 15:15:00; 1 stop(s) via SMF; 305 minutes. Local airport times.
  • DL1423: SLC 2026-12-09 11:10:00 → SMF 2026-12-09 12:02:00; layover at SMF: 66 minutes.
  • DL4125: SMF 2026-12-09 13:08:00 → SEA 2026-12-09 15:15:00.
• Delta Air Lines DL1120: SEA 2026-12-22 13:25:00 → SLC 2026-12-22 16:29:00; nonstop; 124 minutes. Local airport times.

2026-12-09 → 2026-12-22 · Axel-exclusive $337.83

• Delta Air Lines DL1503 / DL3832: SLC 2026-12-09 15:20:00 → SEA 2026-12-09 19:05:00; 1 stop(s) via GEG; 285 minutes. Local airport times.
  • DL1503: SLC 2026-12-09 15:20:00 → GEG 2026-12-09 16:08:00; layover at GEG: 92 minutes.
  • DL3832: GEG 2026-12-09 17:40:00 → SEA 2026-12-09 19:05:00.
• Delta Air Lines DL1120: SEA 2026-12-22 13:25:00 → SLC 2026-12-22 16:29:00; nonstop; 124 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Dec 8, 2026 · Return options
• Dec 10, 2026 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: Salt Lake City (SLC) to Seattle (SEA) · Dec 9, 2026 · return Dec 22, 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 Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
• Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
• 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.
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• 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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