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

Return flights

19 Aug - 26 Aug	AirAsia
09 Aug - 13 Aug	Scoot	direct
29 Aug - 05 Sep	Vietnam Airlines
26 Aug - 31 Aug	Vietnam Airlines
28 Aug - 08 Sep	Vietnam Airlines
24 Aug - 29 Aug	Vietnam Airlines
19 Aug - 26 Aug	Scoot	direct
01 Aug - 26 Aug	Scoot	direct
27 Aug - 01 Sep	Scoot	direct
28 Aug - 08 Sep	Scoot	direct
18 Aug - 21 Aug	Cebu Pacific
01 Aug - 17 Aug	Scoot
01 Aug - 17 Aug	Scoot	direct
12 Aug - 22 Aug	Scoot	direct
29 Aug - 05 Sep	Scoot	direct

Also check the deals for one-way flights from Singapore to Tokyo 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 Tokyo in August from $388

Return flights