Cheapest return flights from Porto to Singapore in March from 594€

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

Return flights

08 Mar - 15 Mar KLM
15 Mar - 22 Apr SWISS
18 Mar - 19 Mar easyJet
16 Mar - 04 Apr SWISS
28 Mar - 03 Apr Turkish Airlines
28 Mar - 04 Apr Turkish Airlines
28 Mar - 05 Apr Turkish Airlines

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

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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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