Cheapest one-way flights from Ontario to Singapore in January from $438

AirHint found the following cheapest one-way flights from Ontario (ONT) to Singapore (SIN) in January 2026 (see full year).

One-Way flights

26 Jan Korean Air
31 Jan Korean Air
15 Jan Korean Air
28 Jan Korean Air
06 Jan Korean Air
17 Jan Korean Air
29 Jan Korean Air
20 Jan Korean Air
23 Jan Korean Air
24 Jan Korean Air

Also check the deals for return flights from Ontario to Singapore in January.

Skyscanner

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

Feel free to contact us with any feedback or request another flight research.