AirHint found the following cheapest return flights from Taipei (TPE) to Seattle (SEA) in October 2026 (see full year).
Return flights
| 01 Oct - 14 Oct | Cathay Pacific | ||
| 08 Oct - 17 Oct | Cathay Pacific | ||
| 01 Oct - 14 Oct | China Airlines | direct | |
| 08 Oct - 17 Oct | STARLUX Airlines | direct |
Also check the deals for one-way flights from Taipei to Seattle in October.
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