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

Return flights

27 Aug - 11 Sep	Gulf Air
31 Aug - 09 Sep	Gulf Air
29 Aug - 28 Sep	Wizz Air UK
27 Aug - 30 Sep	Gulf Air
24 Aug - 16 Sep	Gulf Air
27 Aug - 04 Sep	Gulf Air
24 Aug - 04 Sep	Gulf Air
27 Aug - 06 Sep	Gulf Air
29 Aug - 16 Sep	Gulf Air
29 Aug - 09 Sep	Gulf Air
23 Aug - 28 Aug	Wizz Air UK
21 Aug - 28 Aug	Wizz Air UK
20 Aug - 26 Aug	Wizz Air Malta
15 Aug - 19 Aug	Wizz Air UK
24 Aug - 27 Aug	Wizz Air UK
17 Aug - 20 Aug	Wizz Air UK
18 Aug - 26 Aug	Wizz Air UK
19 Aug - 26 Aug	Wizz Air UK
07 Aug - 13 Aug	Wizz Air UK
18 Aug - 28 Aug	Wizz Air UK

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

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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Cheapest return flights from London to Singapore in August from 501€

Return flights