Cheapest return flights from London to Singapore in September from $672

Best time to book flights for London (STN) to Singapore (SIN) flights at AirHint

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

Return flights

15 Sep - 29 Sep Ryanair
11 Sep - 25 Sep Emirates
03 Sep - 24 Sep Emirates
11 Sep - 16 Sep Emirates
23 Sep - 30 Sep Emirates
15 Sep - 24 Sep Emirates
30 Sep - 22 Oct Emirates
15 Sep - 30 Sep Emirates
08 Sep - 22 Sep Emirates
18 Sep - 30 Sep Emirates
01 Sep - 18 Sep Emirates
28 Sep - 13 Oct Emirates
30 Sep - 17 Oct Emirates
18 Sep - 03 Oct Emirates
29 Sep - 04 Oct Emirates
29 Sep - 17 Oct Emirates
26 Sep - 04 Oct Emirates
27 Sep - 11 Oct Emirates
27 Sep - 04 Oct Emirates
27 Sep - 05 Oct Emirates

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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