Cheapest one-way flights from Ontario to Singapore in March from $472

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 March 2025 (see full year).

One-Way flights

07 Mar Frontier Airlines
27 Mar China Airlines
31 Mar China Airlines
30 Mar China Airlines
17 Mar China Airlines
26 Mar China Airlines
28 Mar China Airlines
02 Mar China Airlines
01 Mar China Airlines
22 Mar China Airlines

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

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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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