Cheapest return flights from London to Singapore in September from $898

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

Return flights

01 Sep - 28 Sep SWISS
15 Sep - 21 Sep SWISS
04 Sep - 28 Sep SWISS
23 Sep - 13 Oct KLM
06 Sep - 22 Sep KLM
01 Sep - 16 Sep KLM
02 Sep - 15 Sep SWISS
22 Sep - 29 Sep SWISS
01 Sep - 08 Sep SWISS
20 Sep - 12 Oct KLM
01 Sep - 20 Sep SWISS
03 Sep - 17 Sep SWISS
20 Sep - 13 Oct KLM
18 Sep - 01 Oct SWISS
30 Sep - 18 Oct SWISS
03 Sep - 15 Oct SWISS
17 Sep - 01 Oct SWISS
19 Sep - 13 Oct KLM
30 Sep - 10 Oct KLM
26 Sep - 05 Oct KLM

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

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