Cheapest return flights from London to Singapore in September from 494€

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

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

Return flights

23 Sep - 14 Oct Air China
14 Sep - 03 Oct Air China
19 Sep - 17 Oct Air China
14 Sep - 25 Sep Gulf Air
07 Sep - 27 Sep Gulf Air
03 Sep - 16 Sep Gulf Air
21 Sep - 27 Sep Gulf Air
24 Sep - 30 Sep Gulf Air
28 Sep - 02 Oct Gulf Air
17 Sep - 27 Sep Gulf Air
17 Sep - 25 Sep Gulf Air
10 Sep - 20 Sep Gulf Air
14 Sep - 18 Sep Gulf Air
14 Sep - 20 Sep Gulf Air
24 Sep - 07 Oct Gulf Air
05 Sep - 04 Oct Air China
19 Sep - 02 Oct Gulf Air
26 Sep - 04 Oct Gulf Air
26 Sep - 07 Oct Gulf Air
18 Sep - 16 Oct China Southern

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

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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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