Cheapest return SEA–TPE flights, June

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

Return flights

01 Jun - 06 Jun Alaska Airlines
10 Jun - 20 Jun Delta direct
19 Jun - 21 Jun Delta direct
02 Jun - 30 Jun ANA
30 Jun - 06 Jul Korean Air
14 Jun - 11 Jul Harbour Air
30 Jun - 05 Jul China Airlines direct
30 Jun - 07 Jul China Airlines direct
19 Jun - 26 Jun Delta direct
30 Jun - 06 Jul China Airlines direct
18 Jun - 04 Jul WestJet
02 Jun - 30 Jun Delta direct
14 Jun - 11 Jul Delta direct

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

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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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