Cheapest return flights from Ontario to Singapore in May from 855€

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

Return flights

13 May - 27 May China Airlines
18 May - 17 Jun STARLUX Airlines
20 May - 01 Jun STARLUX Airlines
23 May - 06 Jun China Airlines
22 May - 31 May China Airlines
22 May - 25 May China Airlines
27 May - 14 Jun China Airlines

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

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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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