Cheapest return flights from Porto to Singapore in November from 803€

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 November 2025 (see full year).

Return flights

02 Nov - 13 Nov Air France
22 Nov - 06 Dec Air France
21 Nov - 13 Dec Air France
30 Nov - 21 Dec Air France

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

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore