Cheapest return flights from Seattle (SEA) to Taipei (TPE)

Cheapest month: January 2027, from $ 760. Book in one tap, or open a month for every date.

All destinations from Seattle (SEA)

One-wayReturn

  • November 2026

    17 Nov – 18 May 2027 182 nights
    $ 805 return
    Direct China Airlines
    Price seen 19 Oct
    November dates

  • January 2027

    21 Jan – 21 Apr 2027 90 nights
    $ 760 return Cheapest month
    Korean Air
    Price seen 20 Oct
    January dates

  • February 2027

    1 Feb – 1 May 2027 89 nights
    $ 760 return
    Korean Air
    Price seen 20 Oct
    February dates

  • March 2027

    28 Mar – 9 May 2027 42 nights
    $ 797 return
    Direct China Airlines
    Price seen 20 Oct
    March dates

  • May 2027

    21 May – 26 Aug 2027 97 nights
    $ 796 return
    Korean Air
    Price seen 20 Oct
    May dates

  • June 2027

    24 Jun – 15 Jul 2027 21 nights
    $ 968 return
    Philippine Airlines
    Price seen 19 Oct
    June dates
Powered by

Deals for one-way flights from Seattle to Taipei.

Book a cheap hotel in Taipei

Cheap car rent in Taoyuan Intl

Updated Oct 20, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.