Cheapest return flights from London to Singapore in September from 520€

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

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

Return flights

09 Sep - 24 Sep Ryanair
08 Sep - 21 Sep Ryanair
14 Sep - 19 Sep Pegasus Airlines
17 Sep - 23 Sep Pegasus Airlines
01 Sep - 15 Sep Ryanair
07 Sep - 23 Sep Pegasus Airlines
15 Sep - 19 Sep Pegasus Airlines
16 Sep - 23 Sep Pegasus Airlines
08 Sep - 22 Sep Pegasus Airlines
13 Sep - 19 Sep Pegasus Airlines
24 Sep - 15 Oct AJet
25 Sep - 06 Oct Pegasus Airlines
26 Sep - 06 Oct Pegasus Airlines
28 Sep - 03 Oct Pegasus Airlines
20 Sep - 03 Oct Pegasus Airlines
28 Sep - 02 Oct Pegasus Airlines
17 Sep - 18 Oct AJet
29 Sep - 07 Oct Pegasus Airlines
24 Sep - 06 Oct AJet
13 Sep - 01 Oct AJet

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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