Cheapest return flights from London to Singapore in September from $680

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

Return flights

15 Sep - 29 Sep Ryanair
16 Sep - 30 Sep Pegasus Airlines
16 Sep - 28 Sep Pegasus Airlines
02 Sep - 11 Sep Pegasus Airlines
25 Sep - 16 Oct Ryanair
01 Sep - 29 Sep Turkish Airlines
30 Sep - 12 Oct Turkish Airlines
20 Sep - 29 Sep Turkish Airlines
13 Sep - 28 Sep Turkish Airlines
13 Sep - 03 Oct Turkish Airlines
25 Sep - 12 Oct Turkish Airlines
13 Sep - 23 Sep Ryanair
08 Sep - 29 Sep Turkish Airlines
07 Sep - 20 Sep Pegasus Airlines
26 Sep - 17 Oct Ryanair
18 Sep - 09 Oct Ryanair
21 Sep - 03 Oct Turkish Airlines
14 Sep - 12 Oct Turkish Airlines
23 Sep - 03 Oct Ryanair
28 Sep - 04 Oct Turkish 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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