Sacramento (SMF) to Seattle (SEA) · Dec 29, 2026 · return Jan 3, 2027

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.

Route overview: Sacramento to Seattle (SEA) flight deals

2026-12-29 → 2027-01-03 · Axel-exclusive $318.50

• Southwest Airlines WN4889: SMF 2026-12-29 20:15:00 → SEA 2026-12-29 22:20:00; nonstop; 125 minutes. Local airport times.
• Southwest Airlines WN3833: SEA 2027-01-03 05:00:00 → SMF 2027-01-03 06:50:00; nonstop; 110 minutes. Local airport times.

2026-12-29 → 2027-01-03 · Axel-exclusive $325.00

• Alaska Airlines AS764: SMF 2026-12-29 19:51:00 → SEA 2026-12-29 21:55:00; nonstop; 124 minutes. Local airport times.
• Alaska Airlines AS652: SEA 2027-01-03 11:34:00 → SMF 2027-01-03 13:37:00; nonstop; 123 minutes. Local airport times.

2026-12-29 → 2027-01-03 · Axel-exclusive $338.00

• Delta Air Lines DL3881: SMF 2026-12-29 12:08:00 → SEA 2026-12-29 14:25:00; nonstop; 137 minutes. Local airport times.
• Delta Air Lines DL4153: SEA 2027-01-03 15:50:00 → SMF 2027-01-03 17:55:00; nonstop; 125 minutes. Local airport times.

2026-12-29 → 2027-01-03 · Axel-exclusive $422.50

• United Airlines UA1623 / UA2192: SMF 2026-12-29 06:20:00 → SEA 2026-12-29 12:18:00; 1 stop(s) via SFO; 358 minutes. Local airport times.
  • UA1623: SMF 2026-12-29 06:20:00 → SFO 2026-12-29 07:15:00; layover at SFO: 170 minutes.
  • UA2192: SFO 2026-12-29 10:05:00 → SEA 2026-12-29 12:18:00.
• United Airlines UA737 / UA5566: SEA 2027-01-03 19:30:00 → SMF 2027-01-03 23:44:00; 1 stop(s) via SFO; 254 minutes. Local airport times.
  • UA737: SEA 2027-01-03 19:30:00 → SFO 2027-01-03 21:42:00; layover at SFO: 63 minutes.
  • UA5566: SFO 2027-01-03 22:45:00 → SMF 2027-01-03 23:44:00.

2026-12-29 → 2027-01-03 · Axel-exclusive $572.00

• Air Canada AC8597 / AC8810: SMF 2026-12-29 16:05:00 → SEA 2026-12-29 21:57:00; 1 stop(s) via YVR; 352 minutes. Local airport times.
  • AC8597: SMF 2026-12-29 16:05:00 → YVR 2026-12-29 19:10:00; layover at YVR: 160 minutes.
  • AC8810: YVR 2026-12-29 21:50:00 → SEA 2026-12-29 21:57:00.
• Air Canada AC8803 / AC8596: SEA 2027-01-03 10:10:00 → SMF 2027-01-03 15:21:00; 1 stop(s) via YVR; 311 minutes. Local airport times.
  • AC8803: SEA 2027-01-03 10:10:00 → YVR 2027-01-03 12:21:00; layover at YVR: 114 minutes.
  • AC8596: YVR 2027-01-03 14:15:00 → SMF 2027-01-03 15:21:00.

2026-12-29 → 2027-01-03 · Axel-exclusive $318.50

• Southwest Airlines WN3594: SMF 2026-12-29 07:50:00 → SEA 2026-12-29 09:50:00; nonstop; 120 minutes. Local airport times.
• Southwest Airlines WN3833: SEA 2027-01-03 05:00:00 → SMF 2027-01-03 06:50:00; nonstop; 110 minutes. Local airport times.

2026-12-29 → 2027-01-03 · Axel-exclusive $325.00

• Alaska Airlines AS2430: SMF 2026-12-29 10:48:00 → SEA 2026-12-29 12:52:00; nonstop; 124 minutes. Local airport times.
• Alaska Airlines AS652: SEA 2027-01-03 11:34:00 → SMF 2027-01-03 13:37:00; nonstop; 123 minutes. Local airport times.

2026-12-29 → 2027-01-03 · Axel-exclusive $338.00

• Delta Air Lines DL4075: SMF 2026-12-29 07:00:00 → SEA 2026-12-29 09:20:00; nonstop; 140 minutes. Local airport times.
• Delta Air Lines DL4153: SEA 2027-01-03 15:50:00 → SMF 2027-01-03 17:55:00; nonstop; 125 minutes. Local airport times.

2026-12-29 → 2027-01-03 · Axel-exclusive $351.00

• Alaska Airlines AS2362 / AS2284: SMF 2026-12-29 09:40:00 → SEA 2026-12-29 14:52:00; 1 stop(s) via PDX; 312 minutes. Local airport times.
  • AS2362: SMF 2026-12-29 09:40:00 → PDX 2026-12-29 11:21:00; layover at PDX: 151 minutes.
  • AS2284: PDX 2026-12-29 13:52:00 → SEA 2026-12-29 14:52:00.
• Alaska Airlines AS652: SEA 2027-01-03 11:34:00 → SMF 2027-01-03 13:37:00; nonstop; 123 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 28, 2026 · Return options
• Dec 30, 2026 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: Sacramento (SMF) to Seattle (SEA) · Dec 29, 2026 · return Jan 3, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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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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