AirHint found the following cheapest return flights from Ontario (ONT) to Singapore (SIN) in July 2026 (see full year).

Return flights

21 Jul - 29 Jul	Korean Air
15 Jul - 05 Aug	Korean Air
16 Jul - 03 Aug	Korean Air
17 Jul - 03 Aug	Korean Air
14 Jul - 21 Jul	China Airlines
16 Jul - 23 Jul	China Airlines
03 Jul - 27 Jul	China Airlines
12 Jul - 21 Jul	China Airlines
19 Jul - 31 Jul	China Airlines
03 Jul - 26 Jul	Korean Air

Also check the deals for one-way flights from Ontario to Singapore in July.

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 Ontario to Singapore in July from $677

Return flights