Cheapest one-way flights from Ottawa to Singapore in December from $1129
AirHint found the following cheapest one-way flights from Ottawa (YOW) to Singapore (SIN) in December 2025 (see full year).
One-Way flights
| 13 Dec | Air France |
Also check the deals for return flights from Ottawa to Singapore in December.
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.
