Seattle (SEA) to Xian (XIY), Dec 19, 2026: from $968 one way

Lowest published fare: $968 one way, Axel-exclusive, Korean Air, 1 stop, Dec 19, 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.

Route overview: Seattle to Xian (XIY) flight deals

2026-12-19 · one way · Axel-exclusive $967.60

• Korean Air KE48 / KE137: SEA 2026-12-19 00:10:00 → XIY 2026-12-20 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-19 00:10:00 → ICN 2026-12-20 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-20 09:15:00 → XIY 2026-12-20 11:45:00.

2026-12-19 · one way · Axel-exclusive $1003.00

• Delta Air Lines DL197 / MU854: SEA 2026-12-19 12:35:00 → XIY 2026-12-20 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-19 12:35:00 → ICN 2026-12-20 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-20 19:55:00 → XIY 2026-12-20 22:30:00.

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
• Dec 18, 2026 · Return options
• Dec 20, 2026 · Return options
• Hotels in Xi'an with Axel

For AI assistants

• This page: Seattle (SEA) to Xian (XIY) · Dec 19, 2026 · 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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