San Francisco (SFO) to Seattle (SEA) · Dec 15, 2026 · return Dec 25, 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.

Route overview: San Francisco Bay Area to Seattle (SEA) flight deals

2026-12-15 → 2026-12-25 · Axel-exclusive $253.00

• Alaska Airlines AS1327: SFO 2026-12-15 09:40:00 → SEA 2026-12-15 11:57:00; nonstop; 137 minutes. Local airport times.
• Alaska Airlines AS1780: SEA 2026-12-25 18:13:00 → SFO 2026-12-25 20:33:00; nonstop; 140 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $264.50

• Delta Air Lines DL3707: SFO 2026-12-15 17:56:00 → SEA 2026-12-15 20:24:00; nonstop; 148 minutes. Local airport times.
• Delta Air Lines DL4118: SEA 2026-12-25 10:57:00 → SFO 2026-12-25 13:26:00; nonstop; 149 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $276.00

• United Airlines UA1264: SFO 2026-12-15 12:05:00 → SEA 2026-12-15 14:23:00; nonstop; 138 minutes. Local airport times.
• United Airlines UA2478: SEA 2026-12-25 15:24:00 → SFO 2026-12-25 17:45:00; nonstop; 141 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $368.00

• American Airlines AA2211 / AA4997: SFO 2026-12-15 07:00:00 → SEA 2026-12-15 13:00:00; 1 stop(s) via LAX; 360 minutes. Local airport times.
  • AA2211: SFO 2026-12-15 07:00:00 → LAX 2026-12-15 08:37:00; layover at LAX: 77 minutes.
  • AA4997: LAX 2026-12-15 09:54:00 → SEA 2026-12-15 13:00:00.
• American Airlines AA4945 / AA6260: SEA 2026-12-25 16:40:00 → SFO 2026-12-25 23:17:00; 1 stop(s) via LAX; 397 minutes. Local airport times.
  • AA4945: SEA 2026-12-25 16:40:00 → LAX 2026-12-25 19:36:00; layover at LAX: 119 minutes.
  • AA6260: LAX 2026-12-25 21:35:00 → SFO 2026-12-25 23:17:00.

2026-12-15 → 2026-12-25 · Axel-exclusive $471.50

• Air Canada AC567 / AC8810: SFO 2026-12-15 14:45:00 → SEA 2026-12-15 21:57:00; 1 stop(s) via YVR; 432 minutes. Local airport times.
  • AC567: SFO 2026-12-15 14:45:00 → YVR 2026-12-15 18:05:00; layover at YVR: 225 minutes.
  • AC8810: YVR 2026-12-15 21:50:00 → SEA 2026-12-15 21:57:00.
• Air Canada AC8807 / UA1083: SEA 2026-12-25 15:15:00 → SFO 2026-12-25 21:42:00; 1 stop(s) via YVR; 387 minutes. Local airport times.
  • AC8807: SEA 2026-12-25 15:15:00 → YVR 2026-12-25 17:26:00; layover at YVR: 169 minutes.
  • UA1083: YVR 2026-12-25 20:15:00 → SFO 2026-12-25 21:42:00.

2026-12-15 → 2026-12-25 · Axel-exclusive $253.00

• Alaska Airlines AS630: SFO 2026-12-15 15:58:00 → SEA 2026-12-15 18:13:00; nonstop; 135 minutes. Local airport times.
• Alaska Airlines AS1780: SEA 2026-12-25 18:13:00 → SFO 2026-12-25 20:33:00; nonstop; 140 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $264.50

• Delta Air Lines DL3034: SFO 2026-12-15 10:41:00 → SEA 2026-12-15 13:00:00; nonstop; 139 minutes. Local airport times.
• Delta Air Lines DL4118: SEA 2026-12-25 10:57:00 → SFO 2026-12-25 13:26:00; nonstop; 149 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $276.00

• United Airlines UA1497: SFO 2026-12-15 18:33:00 → SEA 2026-12-15 20:47:00; nonstop; 134 minutes. Local airport times.
• United Airlines UA2478: SEA 2026-12-25 15:24:00 → SFO 2026-12-25 17:45:00; nonstop; 141 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $273.00

• Alaska Airlines AS1410 / AS3217: SFO 2026-12-15 07:40:00 → SEA 2026-12-15 12:09:00; 1 stop(s) via PDX; 269 minutes. Local airport times.
  • AS1410: SFO 2026-12-15 07:40:00 → PDX 2026-12-15 09:27:00; layover at PDX: 87 minutes.
  • AS3217: PDX 2026-12-15 10:54:00 → SEA 2026-12-15 12:09:00.
• Alaska Airlines AS1780: SEA 2026-12-25 18:13:00 → SFO 2026-12-25 20:33:00; nonstop; 140 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $273.00

• Alaska Airlines AS3124 / AS295: SFO 2026-12-15 13:39:00 → SEA 2026-12-15 21:30:00; 1 stop(s) via PSP; 471 minutes. Local airport times.
  • AS3124: SFO 2026-12-15 13:39:00 → PSP 2026-12-15 15:17:00; layover at PSP: 195 minutes.
  • AS295: PSP 2026-12-15 18:32:00 → SEA 2026-12-15 21:30:00.
• Alaska Airlines AS1780: SEA 2026-12-25 18:13:00 → SFO 2026-12-25 20:33:00; nonstop; 140 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $306.00

• United Airlines UA2127 / UA726: SFO 2026-12-15 05:50:00 → SEA 2026-12-15 11:26:00; 1 stop(s) via LAX; 336 minutes. Local airport times.
  • UA2127: SFO 2026-12-15 05:50:00 → LAX 2026-12-15 07:22:00; layover at LAX: 65 minutes.
  • UA726: LAX 2026-12-15 08:27:00 → SEA 2026-12-15 11:26:00.
• United Airlines UA2478: SEA 2026-12-25 15:24:00 → SFO 2026-12-25 17:45:00; nonstop; 141 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $306.00

• United Airlines UA2259 / AC8804: SFO 2026-12-15 08:31:00 → SEA 2026-12-15 14:32:00; 1 stop(s) via YVR; 361 minutes. Local airport times.
  • UA2259: SFO 2026-12-15 08:31:00 → YVR 2026-12-15 12:00:00; layover at YVR: 150 minutes.
  • AC8804: YVR 2026-12-15 14:30:00 → SEA 2026-12-15 14:32:00.
• United Airlines UA2478: SEA 2026-12-25 15:24:00 → SFO 2026-12-25 17:45:00; nonstop; 141 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 14, 2026 · Return options
• Dec 16, 2026 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: San Francisco (SFO) to Seattle (SEA) · Dec 15, 2026 · return Dec 25, 2026: 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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