Cheapest return flights from Montreal to Athens in September from $578

Best time to book flights for Montreal (YUL) to Athens (ATH) flights at AirHint

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

Return flights

17 Sep - 09 Oct FrenchBee
10 Sep - 09 Oct FrenchBee
26 Sep - 09 Oct FrenchBee
17 Sep - 24 Sep FrenchBee
17 Sep - 01 Oct FrenchBee
24 Sep - 01 Oct FrenchBee
12 Sep - 19 Sep FrenchBee
02 Sep - 09 Sep Air Canada direct
19 Sep - 26 Sep FrenchBee
08 Sep - 15 Sep FrenchBee
28 Sep - 05 Oct FrenchBee
19 Sep - 05 Oct FrenchBee
22 Sep - 10 Oct FrenchBee
05 Sep - 16 Sep FrenchBee
01 Sep - 16 Sep Air Canada
03 Sep - 10 Sep Air Canada
10 Sep - 17 Sep FrenchBee
29 Sep - 06 Oct FrenchBee
03 Sep - 16 Sep Delta
30 Sep - 14 Oct KLM

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

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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