Cheapest return flights from Montreal to Istanbul in December from $588

AirHint found the following cheapest return flights from Montreal (YUL) to Istanbul (IST) in December 2025 (see full year).

Return flights

02 Dec - 09 Dec British Airways
01 Dec - 08 Dec British Airways
03 Dec - 10 Dec British Airways
09 Dec - 16 Dec British Airways
03 Dec - 07 Dec British Airways
08 Dec - 14 Dec British Airways
06 Dec - 13 Jan British Airways
07 Dec - 14 Jan British Airways
14 Dec - 14 Jan British Airways
04 Dec - 11 Dec British Airways
05 Dec - 12 Dec British Airways
14 Dec - 07 Jan British Airways
07 Dec - 14 Dec British Airways
06 Dec - 23 Dec British Airways
07 Dec - 16 Jan British Airways
28 Dec - 14 Jan British Airways
07 Dec - 10 Jan British Airways
14 Dec - 09 Jan British Airways
28 Dec - 07 Jan British Airways
30 Dec - 07 Jan British Airways

Also check the deals for one-way flights from Montreal to Istanbul in December.

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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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