Cheapest one-way flights from Ontario to Istanbul in June from $976

AirHint found the following cheapest one-way flights from Ontario (ONT) to Istanbul (IST) in June 2026 (see full year).

One-Way flights

07 Jun British Airways
04 Jun Qatar Airways
05 Jun Iberia
30 Jun British Airways
10 Jun British Airways
26 Jun British Airways
25 Jun British Airways
27 Jun British Airways
16 Jun British Airways
28 Jun British Airways

Also check the deals for return flights from Ontario to Istanbul in June.

Powered by

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.