Cheapest return BOS–TPE flights, May

AirHint found the following cheapest return flights from Boston (BOS) to Taipei (TPE) in May 2026 (see full year).

Return flights

07 May - 31 May United
06 May - 03 Jun Delta
07 May - 14 May Delta
05 May - 03 Jun Cathay Pacific
08 May - 15 May Delta
29 May - 09 Jun jetBlue
09 May - 06 Jun Alaska Airlines
26 May - 02 Jun Alaska Airlines

Also check the deals for one-way flights from Boston to Taipei in May.

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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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