AirHint found the following cheapest return flights from Ontario (ONT) to Singapore (SIN) in June 2026 (see full year).
Return flights
| 14 Jun - 30 Jun | China Airlines | ||
| 14 Jun - 04 Jul | China Airlines | ||
| 14 Jun - 14 Jul | China Airlines | ||
| 21 Jun - 05 Jul | Qatar Airways | ||
| 14 Jun - 05 Jul | Qatar Airways |
Also check the deals for one-way flights from Ontario to Singapore in June.
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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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