Cheapest return flights from London to Singapore in October from $546

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

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

Return flights

15 Oct - 21 Oct Hainan Airlines
13 Oct - 21 Oct Hainan Airlines
15 Oct - 20 Oct Shenzhen Airlines
13 Oct - 20 Oct Gulf Air
01 Oct - 06 Oct Gulf Air
29 Oct - 04 Nov Gulf Air
15 Oct - 22 Oct Hainan Airlines
01 Oct - 14 Oct Hainan Airlines
01 Oct - 23 Oct Hainan Airlines
01 Oct - 07 Oct Hainan Airlines
01 Oct - 08 Oct Hainan Airlines
21 Oct - 25 Nov Air China
30 Oct - 12 Nov Air China
30 Oct - 27 Nov Air China
21 Oct - 11 Nov Air China
28 Oct - 05 Nov Gulf Air
28 Oct - 04 Nov Gulf Air
29 Oct - 07 Nov China Southern
30 Oct - 04 Nov China Southern
15 Oct - 23 Nov Gulf Air

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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