Cheapest return flights from Athens to Montreal in September from 429€

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

Return flights

12 Sep - 22 Sep Air Transat direct
12 Sep - 25 Sep Air Transat direct
05 Sep - 18 Sep Air Transat direct
12 Sep - 20 Sep Air Transat direct
12 Sep - 16 Oct Air Transat direct
17 Sep - 24 Sep Transavia France
11 Sep - 16 Sep Air Transat
24 Sep - 12 Oct Transavia France
22 Sep - 12 Oct Transavia France
25 Sep - 05 Oct easyJet
08 Sep - 15 Sep Air Transat
26 Sep - 12 Oct easyJet
30 Sep - 05 Oct Vueling Airlines
25 Sep - 12 Oct easyJet
23 Sep - 12 Oct Ryanair
26 Sep - 13 Oct Air France
17 Sep - 23 Sep Transavia France
21 Sep - 12 Oct Ryanair
04 Sep - 17 Sep Wizz Air UK
04 Sep - 17 Sep Air Canada direct

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