Cheapest one-way flights from Ontario to Singapore in May from 393€

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

One-Way flights

17 May Korean Air
05 May Korean Air
15 May Korean Air
10 May Korean Air
11 May China Airlines
02 May China Airlines
07 May China Airlines
08 May China Airlines
01 May China Airlines
04 May China Airlines

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

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.

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