Cheapest return flights from Singapore to London in September from $685

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

Return flights

16 Sep - 24 Sep Gulf Air
25 Sep - 28 Sep Gulf Air
18 Sep - 03 Oct Gulf Air
13 Sep - 19 Sep Gulf Air
30 Sep - 05 Oct Gulf Air
23 Sep - 03 Oct Gulf Air
13 Sep - 21 Sep Gulf Air
18 Sep - 28 Sep Gulf Air
13 Sep - 28 Sep Gulf Air
20 Sep - 08 Oct Gulf Air
20 Sep - 31 Oct Gulf Air
22 Sep - 30 Sep Emirates
24 Sep - 02 Oct Emirates
22 Sep - 29 Sep Emirates
17 Sep - 28 Sep Emirates
18 Sep - 29 Sep Emirates
29 Sep - 06 Oct Emirates
24 Sep - 09 Oct Emirates
30 Sep - 07 Oct Emirates
29 Sep - 12 Oct Emirates

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