Cheapest return flights from Lisbon to Singapore in December from $736

AirHint found the following cheapest return flights from Lisbon (LIS) to Singapore (SIN) in December 2026 (see full year).

Return flights

02 Dec - 13 Dec SWISS
01 Dec - 05 Dec Air France
27 Dec - 08 Jan Aegean Airlines
05 Dec - 20 Dec SWISS
20 Dec - 31 Dec Lufthansa
27 Dec - 03 Jan TAP
26 Dec - 09 Jan Vueling Airlines
26 Dec - 03 Jan Lufthansa
19 Dec - 26 Dec Iberia
28 Dec - 18 Jan TAP
28 Dec - 04 Jan TAP

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

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