Cheapest return flights from London to Singapore in December from $557

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

Return flights

03 Dec - 08 Dec Shenzhen Airlines
03 Dec - 14 Dec Shenzhen Airlines
03 Dec - 09 Dec Shenzhen Airlines
03 Dec - 20 Dec Shenzhen Airlines
03 Dec - 07 Dec Shenzhen Airlines
01 Dec - 20 Dec Shenzhen Airlines
01 Dec - 21 Dec Shenzhen Airlines
01 Dec - 08 Dec Shenzhen Airlines
05 Dec - 14 Dec Shenzhen Airlines
05 Dec - 07 Dec Shenzhen Airlines
01 Dec - 23 Jan Etihad Airways
05 Dec - 14 Jan Lufthansa
06 Dec - 14 Jan SWISS
09 Dec - 15 Jan Lufthansa
04 Dec - 14 Jan SWISS
05 Dec - 30 Jan Lufthansa
29 Dec - 26 Jan Hainan Airlines
05 Dec - 18 Jan Lufthansa
08 Dec - 21 Jan Lufthansa
08 Dec - 13 Jan Lufthansa

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

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