Cheapest one-way flights from Singapore to London in September from 241€

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

One-Way flights

24 Sep Malaysia Airlines
30 Sep Malaysia Airlines
07 Sep Hainan Airlines
29 Sep Malaysia Airlines
09 Sep Hainan Airlines
10 Sep Hainan Airlines
03 Sep Hainan Airlines
23 Sep Malaysia Airlines
02 Sep Hainan Airlines
28 Sep Etihad Airways

Also check the deals for return flights from Singapore to London in September.

Skyscanner

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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