Cheapest one-way flights from Ontario to Singapore in April from $522

Best time to book flights for Ontario (ONT) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest one-way flights from Ontario (ONT) to Singapore (SIN) in April 2025 (see full year).

One-Way flights

10 Apr China Airlines
08 Apr China Airlines
15 Apr China Airlines
20 Apr China Airlines
05 Apr China Airlines
12 Apr China Airlines
02 Apr China Airlines
17 Apr China Airlines
30 Apr China Airlines
25 Apr China Airlines

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

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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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