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

Return flights

04 Oct - 19 Oct	Air China
05 Oct - 13 Oct	Air China
22 Oct - 29 Oct	Air China
03 Oct - 12 Oct	Air China
04 Oct - 20 Oct	Air China
04 Oct - 21 Oct	Air China
05 Oct - 18 Oct	Air China
03 Oct - 20 Oct	Air China
04 Oct - 22 Oct	Air China
22 Oct - 18 Nov	Air China
05 Oct - 10 Nov	Air China
13 Oct - 26 Oct	Wizz Air UK
23 Oct - 07 Nov	Air China
03 Oct - 10 Nov	Air China
23 Oct - 10 Nov	Air China
29 Oct - 04 Nov	Gulf Air
22 Oct - 12 Nov	Air China
29 Oct - 06 Nov	Gulf Air
01 Oct - 03 Nov	China Eastern
31 Oct - 07 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 462€

Return flights