Cheapest return flights from Porto to Singapore in January from 591€

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

Return flights

20 Jan - 31 Jan KLM
13 Jan - 27 Jan SWISS
09 Jan - 23 Jan Lufthansa
09 Jan - 24 Jan Lufthansa
30 Jan - 15 Feb Air France
11 Jan - 25 Jan SWISS
30 Jan - 13 Feb Lufthansa
12 Jan - 16 Jan Turkish Airlines
30 Jan - 14 Feb Lufthansa
13 Jan - 16 Jan Turkish Airlines
16 Jan - 24 Jan KLM

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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