AirHint found the following cheapest return flights from Taipei (TPE) to Seattle (SEA) in June 2026 (see full year).

Return flights

04 Jun - 20 Jun	ANA
10 Jun - 20 Jun	ANA
11 Jun - 20 Jun	ANA
10 Jun - 21 Jun	ANA
11 Jun - 17 Jun	China Airlines	direct
01 Jun - 06 Jun	Korean Air
01 Jun - 15 Jun	China Airlines	direct
11 Jun - 21 Jun	China Airlines	direct
10 Jun - 21 Jun	STARLUX Airlines	direct
01 Jun - 06 Jun	EVA Air	direct

Also check the deals for one-way flights from Taipei to Seattle in June.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Taipei to Seattle in June from $802

Return flights