Cheapest return flights from London to Singapore in September from $456

AirHint found the following cheapest return flights from London (LON) to Singapore (SIN) in September 2026 (see full year).

Return flights

16 Sep - 30 Sep AirAsia X
04 Sep - 28 Sep Wizz Air
01 Sep - 28 Sep Wizz Air UK
01 Sep - 30 Sep Wizz Air UK
25 Sep - 16 Oct Wizz Air UK
24 Sep - 09 Oct Wizz Air UK
13 Sep - 26 Sep Wizz Air Malta
24 Sep - 17 Oct Wizz Air UK
16 Sep - 28 Sep AirAsia X
16 Sep - 26 Sep AirAsia X
18 Sep - 07 Oct Wizz Air
14 Sep - 19 Sep AirAsia X
21 Sep - 28 Sep AirAsia X
24 Sep - 28 Sep AirAsia X
18 Sep - 02 Oct AirAsia X
29 Sep - 09 Oct AirAsia X
25 Sep - 02 Oct AirAsia X
25 Sep - 04 Oct Wizz Air UK
14 Sep - 01 Oct Wizz Air UK
20 Sep - 04 Oct Wizz Air UK

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