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

Return flights

29 Aug - 08 Sep	AJet
24 Aug - 07 Sep	AJet
26 Aug - 16 Sep	Ryanair
27 Aug - 12 Sep	Ryanair
12 Aug - 15 Sep	Ryanair
31 Aug - 16 Sep	Ryanair
19 Aug - 02 Sep	AJet
28 Aug - 12 Sep	Ryanair
17 Aug - 07 Sep	Pegasus Airlines
20 Aug - 03 Sep	AJet
12 Aug - 30 Aug	Ryanair
22 Aug - 30 Aug	Pegasus Airlines
20 Aug - 30 Aug	Ryanair
12 Aug - 26 Aug	Ryanair
04 Aug - 18 Aug	Ryanair
17 Aug - 31 Aug	Ryanair
02 Aug - 18 Aug	Ryanair
21 Aug - 31 Aug	Pegasus Airlines
08 Aug - 27 Aug	Ryanair
28 Aug - 31 Aug	Ryanair

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 $750

Return flights