Cheapest one-way flights from Porto to Singapore in May from 354€

AirHint found the following cheapest one-way flights from Porto (OPO) to Singapore (SIN) in May 2026 (see full year).

One-Way flights

23 May Wizz Air Malta
24 May KLM
12 May TAP
26 May TAP

Also check the deals for return flights from Porto to Singapore in May.

Skyscanner

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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