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

Return flights

22 Oct - 29 Oct	Air China
21 Oct - 28 Oct	Air China
20 Oct - 26 Oct	Air China
22 Oct - 26 Oct	Air China
23 Oct - 13 Nov	Air China
23 Oct - 10 Nov	Air China
15 Oct - 28 Oct	Wizz Air Malta
12 Oct - 28 Oct	Wizz Air UK
13 Oct - 28 Oct	Wizz Air UK
23 Oct - 29 Oct	Air China
12 Oct - 21 Oct	Gulf Air
08 Oct - 14 Oct	Gulf Air
29 Oct - 27 Nov	Gulf Air
29 Oct - 20 Nov	Gulf Air
29 Oct - 05 Nov	Wizz Air UK
15 Oct - 20 Nov	Gulf Air
24 Oct - 05 Nov	Wizz Air Malta
28 Oct - 20 Nov	Air China
27 Oct - 18 Nov	Air China
30 Oct - 06 Nov	Wizz Air UK

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

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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Cheapest return flights from London to Singapore in October from 461€

Return flights