Cheapest one-way flights from Ontario to Singapore in December from 563€

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

One-Way flights

05 Dec STARLUX Airlines
06 Dec STARLUX Airlines
01 Dec STARLUX Airlines
30 Dec China Airlines
09 Dec China Airlines
24 Dec STARLUX Airlines
22 Dec STARLUX Airlines
13 Dec STARLUX Airlines
12 Dec STARLUX Airlines
15 Dec STARLUX Airlines

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

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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