AirHint found the following cheapest return flights from Singapore (SIN) to Lisbon (LIS) in November 2025 (see full year).

Return flights

13 Nov - 23 Nov	Etihad Airways
12 Nov - 24 Nov	Etihad Airways
16 Nov - 21 Nov	Etihad Airways
11 Nov - 24 Nov	Lufthansa
28 Nov - 07 Dec	Air France
21 Nov - 29 Nov	Air France
06 Nov - 15 Nov	Air France
14 Nov - 24 Nov	Air France
20 Nov - 29 Nov	Air France
10 Nov - 16 Nov	KLM
09 Nov - 21 Nov	Air France
22 Nov - 07 Dec	Air France
27 Nov - 29 Dec	Qatar Airways
28 Nov - 29 Dec	Qatar Airways

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

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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Cheapest return flights from Singapore to Lisbon in November from $665

Return flights