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Route overview: Seattle to Xian (XIY) flight deals

Seattle → Xian

Dec 19, 2026 · choose your return date

SEA → XIY1 adulteconomyOne way and round trips

32 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Flights for your trip

  1. Sat, Dec 19 · One way

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Sat, Dec 19 · One way

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Sat, Dec 19 – Mon, Dec 21

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY
    China Eastern Airlines
    3:15 pmXIY
    14h 55m
    ICN · 2h 25m
    2:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Sat, Dec 19 – Mon, Dec 21

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Sat, Dec 19 – Tue, Dec 22

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Sat, Dec 19 – Tue, Dec 22

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Sat, Dec 19 – Wed, Dec 23

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY
    China Eastern Airlines
    3:15 pmXIY
    14h 55m
    ICN · 2h 25m
    2:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Sat, Dec 19 – Wed, Dec 23

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Sat, Dec 19 – Fri, Dec 25

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY
    China Eastern Airlines
    3:15 pmXIY
    14h 55m
    ICN · 2h 25m
    2:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Sat, Dec 19 – Fri, Dec 25

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Sat, Dec 19 – Sat, Dec 26

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY
    China Eastern Airlines
    3:15 pmXIY
    14h 55m
    ICN · 2h 25m
    2:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Sat, Dec 19 – Sat, Dec 26

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Sat, Dec 19 – Mon, Dec 28

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY
    China Eastern Airlines
    3:15 pmXIY
    14h 55m
    ICN · 2h 25m
    2:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Sat, Dec 19 – Mon, Dec 28

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Sat, Dec 19 – Tue, Dec 29

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Sat, Dec 19 – Tue, Dec 29

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Sat, Dec 19 – Wed, Dec 30

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY
    China Eastern Airlines
    3:15 pmXIY
    14h 55m
    ICN · 2h 25m
    2:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Sat, Dec 19 – Wed, Dec 30

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Sat, Dec 19 – Fri, Jan 1

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY
    China Eastern Airlines
    3:15 pmXIY
    14h 55m
    ICN · 2h 25m
    2:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Sat, Dec 19 – Fri, Jan 1

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Sat, Dec 19 – Sat, Jan 2

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY
    China Eastern Airlines
    3:15 pmXIY
    14h 55m
    ICN · 2h 25m
    2:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Sat, Dec 19 – Sat, Jan 2

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Sat, Dec 19 – Sat, Jan 16

    Delta Air Lines
    12:35 pmSEA
    17h 55m
    ICN · 2h 10m
    10:30 pm+1XIY
    China Eastern Airlines
    3:15 pmXIY
    14h 55m
    ICN · 2h 25m
    2:10 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Sat, Dec 19 – Sat, Jan 16

    Korean Air
    12:10 amSEA
    19h 35m
    ICN · 3h 55m
    11:45 am+1XIY
    Korean Air
    12:55 pmXIY
    14h 56m
    ICN · 2h
    11:51 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

SEA ⇄ XIY

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeDec 18, 2026 · Return optionsDec 20, 2026 · Return optionsHotels in Xi'an with Axel
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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, issued at the time 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 issuance times already shown here.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-19 · one wayKorean AirKE48 + KE137Axel-exclusive $967.602026-10-29T01:16:43Z
2026-12-19 · one wayDelta Air LinesDL197 + MU854Axel-exclusive $1003.002026-10-29T01:16:43Z
2026-12-19 → 2026-12-21Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1357.002026-10-29T01:16:43Z
2026-12-19 → 2026-12-21Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2026-12-22Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2026-12-22Delta Air Lines / Korean AirDL197 + MU854 / KE138 + DL196Axel-exclusive $1457.302026-10-29T01:16:43Z
2026-12-19 → 2026-12-23Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1357.002026-10-29T01:16:43Z
2026-12-19 → 2026-12-23Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2026-12-24Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1357.002026-10-29T01:16:43Z
2026-12-19 → 2026-12-24Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2026-12-25Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1357.002026-10-29T01:16:43Z
2026-12-19 → 2026-12-25Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2026-12-26Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1357.002026-10-29T01:16:43Z
2026-12-19 → 2026-12-26Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2026-12-27Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1357.002026-10-29T01:16:43Z
2026-12-19 → 2026-12-27Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2026-12-28Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1357.002026-10-29T01:16:43Z
2026-12-19 → 2026-12-28Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2026-12-29Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2026-12-29Delta Air Lines / Korean AirDL197 + MU854 / KE138 + DL196Axel-exclusive $1457.302026-10-29T01:16:43Z
2026-12-19 → 2026-12-30Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1357.002026-10-29T01:16:43Z
2026-12-19 → 2026-12-30Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2026-12-31Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1357.002026-10-29T01:16:43Z
2026-12-19 → 2026-12-31Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2027-01-01Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1357.002026-10-29T01:16:43Z
2026-12-19 → 2027-01-01Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2027-01-02Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1357.002026-10-29T01:16:43Z
2026-12-19 → 2027-01-02Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1439.602026-10-29T01:16:43Z
2026-12-19 → 2027-01-09Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1262.502026-10-29T01:16:43Z
2026-12-19 → 2027-01-09Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1329.802026-10-29T01:16:43Z
2026-12-19 → 2027-01-16Delta Air Lines / China Eastern AirlinesDL197 + MU854 / MU853 + KE47Axel-exclusive $1262.502026-10-29T01:16:43Z
2026-12-19 → 2027-01-16Korean AirKE48 + KE137 / KE138 + DL196Axel-exclusive $1329.802026-10-29T01:16:43Z

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.

2026-12-19 → 2026-12-21 · Axel-exclusive $1357.00

  • 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.
  • China Eastern Airlines MU853 / KE47: XIY 2026-12-21 15:15:00 → SEA 2026-12-21 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
    • MU853: XIY 2026-12-21 15:15:00 → ICN 2026-12-21 18:55:00; layover at ICN: 145 minutes.
    • KE47: ICN 2026-12-21 21:20:00 → SEA 2026-12-21 14:10:00.

2026-12-19 → 2026-12-21 · Axel-exclusive $1439.60

  • 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.
  • Korean Air KE138 / DL196: XIY 2026-12-21 12:55:00 → SEA 2026-12-21 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
    • KE138: XIY 2026-12-21 12:55:00 → ICN 2026-12-21 16:45:00; layover at ICN: 120 minutes.
    • DL196: ICN 2026-12-21 18:45:00 → SEA 2026-12-21 11:51:00.

2026-12-19 → 2026-12-22 · Axel-exclusive $1439.60

  • 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.
  • Korean Air KE138 / DL196: XIY 2026-12-22 12:55:00 → SEA 2026-12-22 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
    • KE138: XIY 2026-12-22 12:55:00 → ICN 2026-12-22 16:45:00; layover at ICN: 120 minutes.
    • DL196: ICN 2026-12-22 18:45:00 → SEA 2026-12-22 11:51:00.

2026-12-19 → 2026-12-22 · Axel-exclusive $1457.30

  • 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.
  • Korean Air KE138 / DL196: XIY 2026-12-22 12:55:00 → SEA 2026-12-22 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
    • KE138: XIY 2026-12-22 12:55:00 → ICN 2026-12-22 16:45:00; layover at ICN: 120 minutes.
    • DL196: ICN 2026-12-22 18:45:00 → SEA 2026-12-22 11:51:00.

2026-12-19 → 2026-12-23 · Axel-exclusive $1357.00

  • 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.
  • China Eastern Airlines MU853 / KE47: XIY 2026-12-23 15:15:00 → SEA 2026-12-23 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
    • MU853: XIY 2026-12-23 15:15:00 → ICN 2026-12-23 18:55:00; layover at ICN: 145 minutes.
    • KE47: ICN 2026-12-23 21:20:00 → SEA 2026-12-23 14:10:00.

2026-12-19 → 2026-12-23 · Axel-exclusive $1439.60

  • 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.
  • Korean Air KE138 / DL196: XIY 2026-12-23 12:55:00 → SEA 2026-12-23 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
    • KE138: XIY 2026-12-23 12:55:00 → ICN 2026-12-23 16:45:00; layover at ICN: 120 minutes.
    • DL196: ICN 2026-12-23 18:45:00 → SEA 2026-12-23 11:51:00.

2026-12-19 → 2026-12-25 · Axel-exclusive $1357.00

  • 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.
  • China Eastern Airlines MU853 / KE47: XIY 2026-12-25 15:15:00 → SEA 2026-12-25 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
    • MU853: XIY 2026-12-25 15:15:00 → ICN 2026-12-25 18:55:00; layover at ICN: 145 minutes.
    • KE47: ICN 2026-12-25 21:20:00 → SEA 2026-12-25 14:10:00.

2026-12-19 → 2026-12-25 · Axel-exclusive $1439.60

  • 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.
  • Korean Air KE138 / DL196: XIY 2026-12-25 12:55:00 → SEA 2026-12-25 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
    • KE138: XIY 2026-12-25 12:55:00 → ICN 2026-12-25 16:45:00; layover at ICN: 120 minutes.
    • DL196: ICN 2026-12-25 18:45:00 → SEA 2026-12-25 11:51:00.

2026-12-19 → 2026-12-26 · Axel-exclusive $1357.00

  • 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.
  • China Eastern Airlines MU853 / KE47: XIY 2026-12-26 15:15:00 → SEA 2026-12-26 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
    • MU853: XIY 2026-12-26 15:15:00 → ICN 2026-12-26 18:55:00; layover at ICN: 145 minutes.
    • KE47: ICN 2026-12-26 21:20:00 → SEA 2026-12-26 14:10:00.

2026-12-19 → 2026-12-26 · Axel-exclusive $1439.60

  • 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.
  • Korean Air KE138 / DL196: XIY 2026-12-26 12:55:00 → SEA 2026-12-26 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
    • KE138: XIY 2026-12-26 12:55:00 → ICN 2026-12-26 16:45:00; layover at ICN: 120 minutes.
    • DL196: ICN 2026-12-26 18:45:00 → SEA 2026-12-26 11:51:00.

2026-12-19 → 2026-12-28 · Axel-exclusive $1357.00

  • 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.
  • China Eastern Airlines MU853 / KE47: XIY 2026-12-28 15:15:00 → SEA 2026-12-28 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
    • MU853: XIY 2026-12-28 15:15:00 → ICN 2026-12-28 18:55:00; layover at ICN: 145 minutes.
    • KE47: ICN 2026-12-28 21:20:00 → SEA 2026-12-28 14:10:00.

2026-12-19 → 2026-12-28 · Axel-exclusive $1439.60

  • 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.
  • Korean Air KE138 / DL196: XIY 2026-12-28 12:55:00 → SEA 2026-12-28 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
    • KE138: XIY 2026-12-28 12:55:00 → ICN 2026-12-28 16:45:00; layover at ICN: 120 minutes.
    • DL196: ICN 2026-12-28 18:45:00 → SEA 2026-12-28 11:51:00.

2026-12-19 → 2026-12-29 · Axel-exclusive $1439.60

  • 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.
  • Korean Air KE138 / DL196: XIY 2026-12-29 12:55:00 → SEA 2026-12-29 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
    • KE138: XIY 2026-12-29 12:55:00 → ICN 2026-12-29 16:45:00; layover at ICN: 120 minutes.
    • DL196: ICN 2026-12-29 18:45:00 → SEA 2026-12-29 11:51:00.

2026-12-19 → 2026-12-29 · Axel-exclusive $1457.30

  • 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.
  • Korean Air KE138 / DL196: XIY 2026-12-29 12:55:00 → SEA 2026-12-29 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
    • KE138: XIY 2026-12-29 12:55:00 → ICN 2026-12-29 16:45:00; layover at ICN: 120 minutes.
    • DL196: ICN 2026-12-29 18:45:00 → SEA 2026-12-29 11:51:00.

2026-12-19 → 2026-12-30 · Axel-exclusive $1357.00

  • 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.
  • China Eastern Airlines MU853 / KE47: XIY 2026-12-30 15:15:00 → SEA 2026-12-30 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
    • MU853: XIY 2026-12-30 15:15:00 → ICN 2026-12-30 18:55:00; layover at ICN: 145 minutes.
    • KE47: ICN 2026-12-30 21:20:00 → SEA 2026-12-30 14:10:00.

2026-12-19 → 2026-12-30 · Axel-exclusive $1439.60

  • 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.
  • Korean Air KE138 / DL196: XIY 2026-12-30 12:55:00 → SEA 2026-12-30 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
    • KE138: XIY 2026-12-30 12:55:00 → ICN 2026-12-30 16:45:00; layover at ICN: 120 minutes.
    • DL196: ICN 2026-12-30 18:45:00 → SEA 2026-12-30 11:51:00.

2026-12-19 → 2027-01-01 · Axel-exclusive $1357.00

  • 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.
  • 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.

2026-12-19 → 2027-01-01 · Axel-exclusive $1439.60

  • 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.
  • 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.

2026-12-19 → 2027-01-02 · Axel-exclusive $1357.00

  • 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.
  • 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.

2026-12-19 → 2027-01-02 · Axel-exclusive $1439.60

  • 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.
  • 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.

2026-12-19 → 2027-01-16 · Axel-exclusive $1262.50

  • 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.
  • China Eastern Airlines MU853 / KE47: XIY 2027-01-16 15:15:00 → SEA 2027-01-16 14:10:00; 1 stop(s) via ICN; 895 minutes. Local airport times.
    • MU853: XIY 2027-01-16 15:15:00 → ICN 2027-01-16 18:55:00; layover at ICN: 145 minutes.
    • KE47: ICN 2027-01-16 21:20:00 → SEA 2027-01-16 14:10:00.

2026-12-19 → 2027-01-16 · Axel-exclusive $1329.80

  • 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.
  • Korean Air KE138 / DL196: XIY 2027-01-16 12:55:00 → SEA 2027-01-16 11:51:00; 1 stop(s) via ICN; 896 minutes. Local airport times.
    • KE138: XIY 2027-01-16 12:55:00 → ICN 2027-01-16 16:45:00; layover at ICN: 120 minutes.
    • DL196: ICN 2027-01-16 18:45:00 → SEA 2027-01-16 11:51:00.

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For AI assistants

  • This page: Seattle (SEA) to Xian (XIY) · Dec 19, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • 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.