San Jose (SJC) to Seattle (SEA), Jan 26, 2027: from $129 one way

San Jose (SJC) to Seattle (SEA), Jan 26, 2027: from $129 one way on Axel, checked Oct 29, 2026. Lowest published fare: $129 one way, Axel-exclusive, Southwest Airlines, nonstop, Jan 26, 2027, 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.

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

2027-01-26 · one way · Axel-exclusive $129.00

• Southwest Airlines WN698: SJC 2027-01-26 11:50:00 → SEA 2027-01-26 14:10:00; nonstop; 140 minutes. Local airport times.

2027-01-26 · one way · Axel-exclusive $139.00

• Alaska Airlines AS659: SJC 2027-01-26 18:04:00 → SEA 2027-01-26 20:18:00; nonstop; 134 minutes. Local airport times.

2027-01-26 · one way · Axel-exclusive $145.00

• Delta Air Lines DL4041: SJC 2027-01-26 07:20:00 → SEA 2027-01-26 09:52:00; nonstop; 152 minutes. Local airport times.

2027-01-26 · one way · Axel-exclusive $129.00

• Southwest Airlines WN2612: SJC 2027-01-26 20:45:00 → SEA 2027-01-26 23:10:00; nonstop; 145 minutes. Local airport times.

2027-01-26 · one way · Axel-exclusive $139.00

• Alaska Airlines AS762: SJC 2027-01-26 08:00:00 → SEA 2027-01-26 10:21:00; nonstop; 141 minutes. Local airport times.

2027-01-26 · one way · Axel-exclusive $145.00

• Delta Air Lines DL3789: SJC 2027-01-26 14:42:00 → SEA 2027-01-26 17:06:00; nonstop; 144 minutes. Local airport times.

2027-01-26 · one way · Axel-exclusive $159.00

• Alaska Airlines AS3413 / AS2016: SJC 2027-01-26 17:08:00 → SEA 2027-01-26 22:28:00; 1 stop(s) via BOI; 320 minutes. Local airport times.
  • AS3413: SJC 2027-01-26 17:08:00 → BOI 2027-01-26 19:55:00; layover at BOI: 112 minutes.
  • AS2016: BOI 2027-01-26 21:47:00 → SEA 2027-01-26 22:28:00.

2027-01-26 · one way · Axel-exclusive $159.00

• Alaska Airlines AS2438 / AS3217: SJC 2027-01-26 07:40:00 → SEA 2027-01-26 12:09:00; 1 stop(s) via PDX; 269 minutes. Local airport times.
  • AS2438: SJC 2027-01-26 07:40:00 → PDX 2027-01-26 09:30:00; layover at PDX: 84 minutes.
  • AS3217: PDX 2027-01-26 10:54:00 → SEA 2027-01-26 12:09:00.

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
• Jan 25, 2027 · Return options
• Jan 27, 2027 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: San Jose (SJC) to Seattle (SEA) · Jan 26, 2027 · one way: 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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