Cheapest one-way flights from London to Singapore in September from 285€

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

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

One-Way flights

17 Sep AJet
11 Sep Pegasus Airlines
29 Sep Pegasus Airlines
03 Sep Pegasus Airlines
07 Sep Pegasus Airlines
04 Sep Pegasus Airlines
28 Sep Pegasus Airlines
23 Sep Pegasus Airlines
16 Sep Pegasus Airlines
20 Sep Pegasus Airlines

Also check the deals for return 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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