Cheapest return flights from Luxemburg to Singapore in December from $676

AirHint found the following cheapest return flights from Luxemburg (LUX) to Singapore (SIN) in December 2025 (see full year).

Return flights

08 Dec - 15 Dec KLM
07 Dec - 14 Dec KLM
06 Dec - 13 Dec Ryanair
17 Dec - 31 Dec Luxair
22 Dec - 07 Jan Ryanair
27 Dec - 08 Jan Turkish Airlines
25 Dec - 07 Jan Lufthansa
24 Dec - 07 Jan SWISS
23 Dec - 28 Dec Ryanair
27 Dec - 03 Jan Turkish Airlines
20 Dec - 03 Jan Ryanair

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

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