Cheapest return flights from London to Singapore in September from 595€

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

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

Return flights

16 Sep - 23 Sep Etihad Airways
16 Sep - 07 Oct Etihad Airways
01 Sep - 18 Sep Etihad Airways
02 Sep - 23 Sep Etihad Airways
29 Sep - 15 Oct Etihad Airways
29 Sep - 07 Oct Etihad Airways
01 Sep - 15 Sep Etihad Airways
01 Sep - 26 Sep Etihad Airways
08 Sep - 19 Sep Etihad Airways
19 Sep - 07 Oct Etihad Airways
20 Sep - 06 Oct Etihad Airways
16 Sep - 30 Sep Lufthansa
11 Sep - 28 Sep Lufthansa
08 Sep - 21 Sep SWISS
14 Sep - 19 Sep Etihad Airways
12 Sep - 10 Oct Royal Brunei
19 Sep - 04 Oct Etihad Airways
25 Sep - 09 Oct Lufthansa
30 Sep - 14 Oct Lufthansa
25 Sep - 30 Oct Air China

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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