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

Return flights

03 May - 10 May	Sichuan Airlines
03 May - 27 May	Sichuan Airlines
03 May - 28 May	Sichuan Airlines
01 May - 01 Jun	Scoot
09 May - 19 May	HK Express
20 May - 30 May	Turkish Airlines
26 May - 18 Jun	Turkish Airlines
19 May - 09 Jun	KLM

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

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 Porto in May from $895

Return flights