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

AirHint found the following cheapest return flights from Montreal (YUL) to Istanbul (IST) in May 2026 (see full year).

Return flights

05 May - 12 May British Airways
04 May - 15 May British Airways
06 May - 13 May British Airways
04 May - 04 Jun British Airways
01 May - 23 May British Airways
27 May - 03 Jun British Airways
26 May - 02 Jun British Airways
01 May - 08 May British Airways
02 May - 09 May British Airways
12 May - 06 Jun British Airways
31 May - 07 Jun British Airways
17 May - 24 May British Airways
07 May - 14 May British Airways
08 May - 15 May British Airways
29 May - 05 Jun British Airways
28 May - 04 Jun British Airways
30 May - 06 Jun British Airways
10 May - 17 May FrenchBee
31 May - 20 Jun FrenchBee
25 May - 01 Jun FrenchBee

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

Skyscanner

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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