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

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

One-Way flights

03 Sep China Eastern
07 Sep China Eastern
06 Sep China Eastern
05 Sep China Eastern
09 Sep China Eastern
02 Sep China Eastern
24 Sep Etihad Airways
23 Sep Etihad Airways
25 Sep Hainan Airlines
22 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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