Cheapest return flights from London to Singapore in September from 434€

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

Return flights

14 Sep - 28 Sep Shenzhen Airlines
05 Sep - 28 Sep Shenzhen Airlines
05 Sep - 29 Sep Shenzhen Airlines
15 Sep - 28 Sep Shenzhen Airlines
21 Sep - 28 Sep Shenzhen Airlines
15 Sep - 30 Sep Shenzhen Airlines
06 Sep - 28 Sep Shenzhen Airlines
08 Sep - 30 Sep Shenzhen Airlines
13 Sep - 28 Sep Shenzhen Airlines
15 Sep - 29 Sep Shenzhen Airlines
05 Sep - 14 Oct Shenzhen Airlines
20 Sep - 03 Oct Shenzhen Airlines
19 Sep - 02 Oct Shenzhen Airlines
21 Sep - 03 Oct Shenzhen Airlines
22 Sep - 20 Oct Shenzhen Airlines
06 Sep - 11 Oct Shenzhen Airlines
06 Sep - 18 Oct Shenzhen Airlines
08 Sep - 16 Oct Shenzhen Airlines
22 Sep - 02 Oct Shenzhen Airlines
17 Sep - 01 Oct Shenzhen Airlines

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

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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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