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

Return flights

06 Aug - 06 Sep	Air Canada
05 Aug - 06 Sep	SWISS
07 Aug - 07 Sep	SWISS
12 Aug - 20 Aug	SWISS
10 Aug - 17 Aug	SWISS
22 Aug - 02 Sep	SWISS
31 Aug - 06 Sep	SWISS
07 Aug - 04 Sep	SWISS
06 Aug - 13 Aug	SWISS
13 Aug - 20 Aug	SWISS
02 Aug - 23 Aug	SWISS
28 Aug - 12 Sep	SWISS
05 Aug - 12 Aug	SWISS
20 Aug - 27 Aug	SWISS
25 Aug - 29 Aug	SWISS

Also check the deals for one-way flights from Toronto 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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from Toronto to Singapore in August from $2757

Return flights