Cheapest return flights from London to Singapore in September from 531€

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

10 Sep - 15 Sep Pegasus Airlines
14 Sep - 15 Sep Pegasus Airlines
01 Sep - 30 Sep Pegasus Airlines
09 Sep - 02 Oct Pegasus Airlines
01 Sep - 15 Sep Pegasus Airlines
03 Sep - 03 Oct Pegasus Airlines
13 Sep - 04 Oct AJet
10 Sep - 16 Sep AJet
10 Sep - 23 Sep Pegasus Airlines
09 Sep - 25 Sep AJet
26 Sep - 30 Sep Pegasus Airlines
03 Sep - 13 Sep Pegasus Airlines
02 Sep - 08 Sep Pegasus Airlines
20 Sep - 15 Oct AJet
25 Sep - 02 Oct Ryanair
26 Sep - 11 Oct Pegasus Airlines
09 Sep - 01 Oct Pegasus Airlines
17 Sep - 08 Oct Pegasus Airlines
25 Sep - 11 Oct Ryanair
18 Sep - 15 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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