Cheapest return flights from Porto to Singapore in January from $696

AirHint found the following cheapest return flights from Porto (OPO) to Singapore (SIN) in January 2026 (see full year).

Return flights

23 Jan - 04 Feb SWISS
18 Jan - 24 Jan Ryanair
29 Jan - 15 Feb SWISS
06 Jan - 18 Jan Wizz Air Malta
04 Jan - 11 Jan Ryanair
02 Jan - 25 Jan Ryanair

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

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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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