Cheapest return flights from London to Singapore in October from 425€

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

Return flights

02 Oct - 23 Oct Air China
21 Oct - 17 Nov Air China
21 Oct - 16 Nov Air China
21 Oct - 11 Nov Air China
02 Oct - 13 Nov Air China
04 Oct - 22 Oct Air China
03 Oct - 15 Oct Air China
19 Oct - 24 Oct Aegean Airlines
04 Oct - 15 Oct Air China
03 Oct - 11 Nov Air China
04 Oct - 24 Oct Air China
02 Oct - 24 Oct Air China
01 Oct - 15 Oct Hainan Airlines
03 Oct - 07 Oct Hainan Airlines
01 Oct - 16 Oct Hainan Airlines
27 Oct - 16 Nov Hainan Airlines
22 Oct - 20 Nov Air China
26 Oct - 07 Nov Shenzhen Airlines
26 Oct - 09 Nov Shenzhen Airlines
26 Oct - 08 Nov Shenzhen Airlines

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

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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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