Cheapest return YUL–IST flights, August

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

Return flights

28 Aug - 13 Sep WestJet
30 Aug - 23 Sep WestJet
21 Aug - 13 Sep WestJet
28 Aug - 11 Sep WestJet
26 Aug - 04 Sep WestJet
16 Aug - 04 Sep WestJet
28 Aug - 04 Sep WestJet
25 Aug - 07 Sep WestJet
30 Aug - 04 Sep WestJet
21 Aug - 31 Aug WestJet
25 Aug - 08 Sep WestJet
16 Aug - 25 Aug WestJet
16 Aug - 30 Aug WestJet
16 Aug - 29 Aug WestJet
14 Aug - 23 Aug WestJet
06 Aug - 13 Aug WestJet
24 Aug - 31 Aug WestJet
16 Aug - 23 Aug WestJet
19 Aug - 26 Aug Air Transat
10 Aug - 17 Aug WestJet

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

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