AirHint found the following cheapest return flights from Montreal (YUL) to Mykonos (JMK) in August 2025 (see full year).

Return flights

21 Aug - 06 Sep	Delta
28 Aug - 04 Sep	FrenchBee
21 Aug - 28 Aug	Air France
29 Aug - 19 Sep	FrenchBee
26 Aug - 02 Sep	FrenchBee
27 Aug - 03 Sep	FrenchBee
25 Aug - 01 Sep	FrenchBee
30 Aug - 06 Sep	FrenchBee
31 Aug - 07 Sep	FrenchBee
18 Aug - 25 Aug	Air Transat
29 Aug - 05 Sep	Air Caraibes
24 Aug - 31 Aug	FrenchBee
19 Aug - 26 Aug	Air Transat
20 Aug - 27 Aug	Air France
16 Aug - 23 Aug	Porter Airlines (Canada) Ltd
12 Aug - 19 Aug	Air France
06 Aug - 13 Aug	Air France
13 Aug - 20 Aug	Porter Airlines (Canada) Ltd
22 Aug - 29 Aug	Porter Airlines (Canada) Ltd

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

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 Mykonos in August from 657€

Return flights