Cheapest return flights from Ontario to Istanbul in January from $575

AirHint found the following cheapest return flights from Ontario (ONT) to Istanbul (IST) in January 2026 (see full year).

Return flights

08 Jan - 28 Jan British Airways
13 Jan - 07 Feb British Airways
08 Jan - 03 Feb British Airways
19 Jan - 14 Feb British Airways
28 Jan - 04 Feb British Airways
28 Jan - 21 Feb British Airways
23 Jan - 14 Feb British Airways
18 Jan - 07 Feb British Airways
21 Jan - 14 Feb British Airways
16 Jan - 07 Feb British Airways
24 Jan - 14 Feb British Airways
07 Jan - 14 Jan British Airways
04 Jan - 18 Jan British Airways
05 Jan - 16 Jan British Airways
12 Jan - 29 Jan Alaska Airlines
05 Jan - 31 Jan Alaska Airlines
01 Jan - 17 Jan Alaska Airlines
01 Jan - 15 Jan Alaska Airlines
08 Jan - 31 Jan Qatar Airways
06 Jan - 31 Jan Qatar Airways

Also check the deals for one-way flights from Ontario to Istanbul in January.

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.