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

Return flights

12 Aug - 23 Aug	Scoot
12 Aug - 24 Aug	Scoot
07 Aug - 29 Aug	Scoot
05 Aug - 10 Aug	Scoot
07 Aug - 15 Aug	Scoot
02 Aug - 16 Aug	Air France
01 Aug - 16 Aug	Air France
26 Aug - 05 Sep	Scoot
10 Aug - 21 Aug	Scoot
06 Aug - 30 Aug	Air France
07 Aug - 30 Aug	Air France
31 Aug - 09 Sep	Turkish Airlines
10 Aug - 10 Sep	Scoot
24 Aug - 24 Sep	Scoot
21 Aug - 12 Sep	Scoot
30 Aug - 05 Sep	Scoot
27 Aug - 04 Sep	Air France

Also check the deals for one-way flights from Singapore to London 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 Singapore to London in August from $1120

Return flights