AirHint found the following cheapest return flights from London (LCY) to Singapore (SIN) in October 2026 (see full year).

Return flights

26 Oct - 30 Nov	SWISS
28 Oct - 04 Nov	SWISS
20 Oct - 27 Oct	SWISS
20 Oct - 13 Nov	SWISS
06 Oct - 13 Oct	SWISS
06 Oct - 14 Oct	SWISS
06 Oct - 12 Oct	SWISS
01 Oct - 22 Oct	Lufthansa
01 Oct - 08 Oct	Lufthansa
01 Oct - 12 Oct	Lufthansa
30 Oct - 14 Nov	Lufthansa
30 Oct - 27 Nov	Lufthansa
29 Oct - 14 Nov	Lufthansa
05 Oct - 19 Oct	Lufthansa
20 Oct - 30 Oct	SWISS
13 Oct - 20 Oct	SWISS
21 Oct - 04 Nov	Lufthansa
11 Oct - 18 Nov	SWISS
21 Oct - 03 Nov	SWISS
31 Oct - 12 Nov	SWISS

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 609€

Return flights