Cheapest one-way flights from Porto to Singapore in August from 339€

AirHint found the following cheapest one-way flights from Porto (OPO) to Singapore (SIN) in August 2025 (see full year).

One-Way flights

26 Aug Vueling Airlines
27 Aug Ryanair
13 Aug Wizz Air Malta
03 Aug Air Serbia
22 Aug Ryanair
24 Aug Ryanair
06 Aug Ryanair
05 Aug IndiGo

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

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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