Cheapest return flights from Montreal to Athens in September from 475€

AirHint found the following cheapest return flights from Montreal (YUL) to Athens (ATH) in September 2025 (see full year).

Return flights

08 Sep - 17 Sep Air Canada
15 Sep - 24 Sep Porter Airlines (Canada) Ltd
15 Sep - 26 Sep Porter Airlines (Canada) Ltd
29 Sep - 10 Oct FrenchBee
26 Sep - 06 Oct FrenchBee
25 Sep - 16 Oct Porter Airlines (Canada) Ltd
17 Sep - 24 Sep FrenchBee
07 Sep - 16 Sep Porter Airlines (Canada) Ltd
15 Sep - 25 Sep Porter Airlines (Canada) Ltd
24 Sep - 06 Oct FrenchBee
17 Sep - 15 Oct FrenchBee
28 Sep - 13 Oct FrenchBee
10 Sep - 24 Sep FrenchBee
15 Sep - 06 Oct FrenchBee
09 Sep - 26 Sep Porter Airlines (Canada) Ltd
14 Sep - 23 Sep Porter Airlines (Canada) Ltd
08 Sep - 24 Sep Porter Airlines (Canada) Ltd
24 Sep - 13 Oct FrenchBee
24 Sep - 17 Oct Porter Airlines (Canada) Ltd
28 Sep - 07 Oct Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Montreal to Athens in September.

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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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