Cheapest return flights from London to Singapore in December from $756

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

Return flights

01 Dec - 15 Dec SWISS
01 Dec - 16 Dec SWISS
01 Dec - 08 Dec SWISS
01 Dec - 25 Dec KLM
01 Dec - 27 Dec KLM
03 Dec - 07 Dec KLM
01 Dec - 22 Dec KLM
07 Dec - 15 Dec SWISS
09 Dec - 16 Dec SWISS
02 Dec - 07 Jan SWISS
10 Dec - 27 Dec KLM
10 Dec - 11 Jan SWISS
07 Dec - 08 Jan SWISS
07 Dec - 04 Jan SWISS
10 Dec - 08 Jan SWISS
10 Dec - 09 Jan SWISS
30 Dec - 15 Jan SWISS
29 Dec - 12 Jan SWISS
17 Dec - 16 Jan SWISS
23 Dec - 15 Jan SWISS

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

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