Cheapest return flights from London to Singapore in September from 575€

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

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

Return flights

25 Sep - 07 Oct Etihad Airways
15 Sep - 29 Sep Etihad Airways
21 Sep - 11 Oct Wizz Air UK
16 Sep - 20 Sep Gulf Air
11 Sep - 28 Sep Gulf Air
14 Sep - 26 Sep Gulf Air
15 Sep - 24 Sep Gulf Air
01 Sep - 30 Sep Etihad Airways
08 Sep - 22 Sep Etihad Airways
21 Sep - 06 Oct Gulf Air
30 Sep - 14 Oct Gulf Air
30 Sep - 18 Oct Gulf Air
29 Sep - 07 Oct Gulf Air
16 Sep - 07 Oct Etihad Airways
17 Sep - 30 Sep Gulf Air
30 Sep - 08 Oct Gulf Air
29 Sep - 29 Oct Gulf Air
30 Sep - 06 Oct Gulf Air
11 Sep - 21 Sep Gulf Air
17 Sep - 24 Sep Gulf Air

Also check the deals for one-way flights from London to Singapore 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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