Cheapest return flights from Porto to Singapore in June from 600€

Best time to book flights for Porto (OPO) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Singapore (SIN) in June 2025 (see full year).

Return flights

07 Jun - 22 Jun SWISS
09 Jun - 23 Jun Lufthansa
07 Jun - 18 Jun SWISS

Also check the deals for one-way flights from Porto to Singapore in June.

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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