Cheapest one-way flights from Ontario (ONT) to Istanbul (IST), October

10 dates in October, from $ 554. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
28 Oct Qatar Airways
26 Oct Qatar Airways
19 Oct Qatar Airways
17 Oct Qatar Airways
24 Oct Qatar Airways
29 Oct Frontier Airlines
20 Oct Lufthansa
30 Oct Lufthansa
16 Oct Lufthansa
21 Oct Alaska Airlines
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Updated Oct 15, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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