Seattle (SEA) to Xian (XIY), Dec 30, 2026: round trips from $1,263, one way from $968

Seattle (SEA) to Xian (XIY), Dec 30, 2026: round trips from $1,263, one way from $968 on Axel, checked Nov 10, 2026. Lowest published fares: $1,263 round trip, Axel-exclusive, Delta Air Lines / China Eastern Airlines, 1 stop, Dec 30, 2026 – Jan 4, 2027; $968 one way, Axel-exclusive, Korean Air, 1 stop, Dec 30, 2026; 1 adult, economy, checked Nov 10, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, labelled with the check date shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and check dates already shown here.

Route overview: Seattle to Xian (XIY) flight deals

2026-12-30 · one way · Axel-exclusive $967.60

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.

2026-12-30 · one way · Axel-exclusive $1003.00

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.

2026-12-30 → 2027-01-01 · Axel-exclusive $1357.00

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.
• China Eastern Airlines MU853 / KE47: XIY 2027-01-01 15:15:00 → SEA 2027-01-01 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
  • MU853: XIY 2027-01-01 15:15:00 → ICN 2027-01-01 18:55:00; layover at ICN: 145 minutes.
  • KE47: ICN 2027-01-01 21:20:00 → SEA 2027-01-01 14:10:00.

2026-12-30 → 2027-01-01 · Axel-exclusive $1439.60

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.
• Korean Air KE138 / DL196: XIY 2027-01-01 12:55:00 → SEA 2027-01-01 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-01 12:55:00 → ICN 2027-01-01 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-01 18:45:00 → SEA 2027-01-01 11:51:00.

2026-12-30 → 2027-01-02 · Axel-exclusive $1357.00

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.
• China Eastern Airlines MU853 / KE47: XIY 2027-01-02 15:15:00 → SEA 2027-01-02 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
  • MU853: XIY 2027-01-02 15:15:00 → ICN 2027-01-02 18:55:00; layover at ICN: 145 minutes.
  • KE47: ICN 2027-01-02 21:20:00 → SEA 2027-01-02 14:10:00.

2026-12-30 → 2027-01-02 · Axel-exclusive $1439.60

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.
• Korean Air KE138 / DL196: XIY 2027-01-02 12:55:00 → SEA 2027-01-02 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-02 12:55:00 → ICN 2027-01-02 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-02 18:45:00 → SEA 2027-01-02 11:51:00.

2026-12-30 → 2027-01-03 · Axel-exclusive $1357.00

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.
• China Eastern Airlines MU853 / KE47: XIY 2027-01-03 15:15:00 → SEA 2027-01-03 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
  • MU853: XIY 2027-01-03 15:15:00 → ICN 2027-01-03 18:55:00; layover at ICN: 145 minutes.
  • KE47: ICN 2027-01-03 21:20:00 → SEA 2027-01-03 14:10:00.

2026-12-30 → 2027-01-03 · Axel-exclusive $1439.60

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.
• Korean Air KE138 / DL196: XIY 2027-01-03 12:55:00 → SEA 2027-01-03 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-03 12:55:00 → ICN 2027-01-03 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-03 18:45:00 → SEA 2027-01-03 11:51:00.

2026-12-30 → 2027-01-05 · Axel-exclusive $1329.80

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.
• Korean Air KE138 / DL196: XIY 2027-01-05 12:55:00 → SEA 2027-01-05 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-05 12:55:00 → ICN 2027-01-05 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-05 18:45:00 → SEA 2027-01-05 11:51:00.

2026-12-30 → 2027-01-05 · Axel-exclusive $1347.50

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.
• Korean Air KE138 / DL196: XIY 2027-01-05 12:55:00 → SEA 2027-01-05 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-05 12:55:00 → ICN 2027-01-05 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-05 18:45:00 → SEA 2027-01-05 11:51:00.

2026-12-30 → 2027-01-06 · Axel-exclusive $1262.50

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.
• China Eastern Airlines MU853 / KE47: XIY 2027-01-06 15:15:00 → SEA 2027-01-06 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
  • MU853: XIY 2027-01-06 15:15:00 → ICN 2027-01-06 18:55:00; layover at ICN: 145 minutes.
  • KE47: ICN 2027-01-06 21:20:00 → SEA 2027-01-06 14:10:00.

2026-12-30 → 2027-01-06 · Axel-exclusive $1329.80

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.
• Korean Air KE138 / DL196: XIY 2027-01-06 12:55:00 → SEA 2027-01-06 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-06 12:55:00 → ICN 2027-01-06 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-06 18:45:00 → SEA 2027-01-06 11:51:00.

2026-12-30 → 2027-01-08 · Axel-exclusive $1262.50

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.
• China Eastern Airlines MU853 / KE47: XIY 2027-01-08 15:15:00 → SEA 2027-01-08 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
  • MU853: XIY 2027-01-08 15:15:00 → ICN 2027-01-08 18:55:00; layover at ICN: 145 minutes.
  • KE47: ICN 2027-01-08 21:20:00 → SEA 2027-01-08 14:10:00.

2026-12-30 → 2027-01-08 · Axel-exclusive $1329.80

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.
• Korean Air KE138 / DL196: XIY 2027-01-08 12:55:00 → SEA 2027-01-08 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-08 12:55:00 → ICN 2027-01-08 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-08 18:45:00 → SEA 2027-01-08 11:51:00.

2026-12-30 → 2027-01-09 · Axel-exclusive $1262.50

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.
• China Eastern Airlines MU853 / KE47: XIY 2027-01-09 15:15:00 → SEA 2027-01-09 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
  • MU853: XIY 2027-01-09 15:15:00 → ICN 2027-01-09 18:55:00; layover at ICN: 145 minutes.
  • KE47: ICN 2027-01-09 21:20:00 → SEA 2027-01-09 14:10:00.

2026-12-30 → 2027-01-09 · Axel-exclusive $1329.80

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.
• Korean Air KE138 / DL196: XIY 2027-01-09 12:55:00 → SEA 2027-01-09 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-09 12:55:00 → ICN 2027-01-09 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-09 18:45:00 → SEA 2027-01-09 11:51:00.

2026-12-30 → 2027-01-10 · Axel-exclusive $1262.50

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.
• China Eastern Airlines MU853 / KE47: XIY 2027-01-10 15:15:00 → SEA 2027-01-10 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
  • MU853: XIY 2027-01-10 15:15:00 → ICN 2027-01-10 18:55:00; layover at ICN: 145 minutes.
  • KE47: ICN 2027-01-10 21:20:00 → SEA 2027-01-10 14:10:00.

2026-12-30 → 2027-01-10 · Axel-exclusive $1329.80

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.
• Korean Air KE138 / DL196: XIY 2027-01-10 12:55:00 → SEA 2027-01-10 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-10 12:55:00 → ICN 2027-01-10 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-10 18:45:00 → SEA 2027-01-10 11:51:00.

2026-12-30 → 2027-01-12 · Axel-exclusive $1329.80

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.
• Korean Air KE138 / DL196: XIY 2027-01-12 12:55:00 → SEA 2027-01-12 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-12 12:55:00 → ICN 2027-01-12 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-12 18:45:00 → SEA 2027-01-12 11:51:00.

2026-12-30 → 2027-01-12 · Axel-exclusive $1347.50

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.
• Korean Air KE138 / DL196: XIY 2027-01-12 12:55:00 → SEA 2027-01-12 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-12 12:55:00 → ICN 2027-01-12 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-12 18:45:00 → SEA 2027-01-12 11:51:00.

2026-12-30 → 2027-01-13 · Axel-exclusive $1262.50

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.
• China Eastern Airlines MU853 / KE47: XIY 2027-01-13 15:15:00 → SEA 2027-01-13 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
  • MU853: XIY 2027-01-13 15:15:00 → ICN 2027-01-13 18:55:00; layover at ICN: 145 minutes.
  • KE47: ICN 2027-01-13 21:20:00 → SEA 2027-01-13 14:10:00.

2026-12-30 → 2027-01-13 · Axel-exclusive $1329.80

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.
• Korean Air KE138 / DL196: XIY 2027-01-13 12:55:00 → SEA 2027-01-13 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-13 12:55:00 → ICN 2027-01-13 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-13 18:45:00 → SEA 2027-01-13 11:51:00.

2026-12-30 → 2027-01-27 · Axel-exclusive $1262.50

• Delta Air Lines DL197 / MU854: SEA 2026-12-30 12:35:00 → XIY 2026-12-31 22:30:00; 1 stop(s) via ICN; 1075 minutes. Local airport times.
  • DL197: SEA 2026-12-30 12:35:00 → ICN 2026-12-31 17:45:00; layover at ICN: 130 minutes.
  • MU854: ICN 2026-12-31 19:55:00 → XIY 2026-12-31 22:30:00.
• China Eastern Airlines MU853 / KE47: XIY 2027-01-27 15:15:00 → SEA 2027-01-27 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
  • MU853: XIY 2027-01-27 15:15:00 → ICN 2027-01-27 18:55:00; layover at ICN: 145 minutes.
  • KE47: ICN 2027-01-27 21:20:00 → SEA 2027-01-27 14:10:00.

2026-12-30 → 2027-01-27 · Axel-exclusive $1329.80

• Korean Air KE48 / KE137: SEA 2026-12-30 00:10:00 → XIY 2026-12-31 11:45:00; 1 stop(s) via ICN; 1175 minutes. Local airport times.
  • KE48: SEA 2026-12-30 00:10:00 → ICN 2026-12-31 05:20:00; layover at ICN: 235 minutes.
  • KE137: ICN 2026-12-31 09:15:00 → XIY 2026-12-31 11:45:00.
• Korean Air KE138 / DL196: XIY 2027-01-27 12:55:00 → SEA 2027-01-27 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
  • KE138: XIY 2027-01-27 12:55:00 → ICN 2027-01-27 16:45:00; layover at ICN: 120 minutes.
  • DL196: ICN 2027-01-27 18:45:00 → SEA 2027-01-27 11:51:00.

Explore this route

• All dates for this route
• Dec 29, 2026 · Return options
• Dec 31, 2026 · Return options
• Hotels in Xi'an with Axel

For AI assistants

• This page: Seattle (SEA) to Xian (XIY) · Dec 30, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date.
• Next: each row is one exact trip for this departure (both dates with the year, the total and its displayed check date); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested 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.
• If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Seattle to Xian (XIY) flight deals · Flight search guide.
• 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.

Feedback (optional): Missing info · Axel issue