Cheapest return flights from Singapore to London in September from $652

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

Return flights

17 Sep - 25 Sep Malaysia Airlines
17 Sep - 26 Sep Malaysia Airlines
17 Sep - 22 Sep Malaysia Airlines
14 Sep - 23 Sep Etihad Airways
16 Sep - 22 Sep Etihad Airways
16 Sep - 23 Sep Etihad Airways
16 Sep - 19 Sep Etihad Airways
09 Sep - 17 Sep Etihad Airways
30 Sep - 30 Sep Malaysia Airlines
18 Sep - 25 Sep Etihad Airways
30 Sep - 06 Oct Etihad Airways
24 Sep - 04 Oct Etihad Airways
28 Sep - 04 Oct Etihad Airways
24 Sep - 12 Oct Etihad Airways
30 Sep - 05 Oct Etihad Airways
22 Sep - 15 Oct Etihad Airways
30 Sep - 14 Oct Gulf Air
19 Sep - 11 Oct Gulf Air
13 Sep - 03 Oct Gulf Air
20 Sep - 31 Oct Gulf Air

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