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

Return flights

31 May - 07 Jun	FrenchBee
17 May - 24 May	FrenchBee
24 May - 31 May	FrenchBee
10 May - 17 May	FrenchBee
01 May - 07 May	FrenchBee
01 May - 08 May	FrenchBee
15 May - 22 May	FrenchBee
29 May - 05 Jun	FrenchBee
22 May - 29 May	FrenchBee
20 May - 27 May	Emirates
07 May - 14 May	Emirates
04 May - 11 May	Emirates
31 May - 14 Jun	TAP
16 May - 06 Jun	Royal Air Maroc
17 May - 07 Jun	TAP
30 May - 06 Jun	Royal Air Maroc
26 May - 02 Jun	Qatar Airways
25 May - 01 Jun	Qatar Airways
28 May - 04 Jun	Brussels Airlines
24 May - 14 Jun	Qatar Airways

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

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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Cheapest return flights from Montreal to Istanbul in May from 811€

Return flights