AirHint found the following cheapest return flights from Athens (ATH) to Toronto (YTZ) in June 2025 (see full year).

Return flights

27 Jun - 13 Jul	Air Transat
13 Jun - 15 Jun	Air Transat
22 Jun - 02 Jul	Air Transat
13 Jun - 23 Jun	Air Transat
23 Jun - 09 Jul	easyJet
12 Jun - 17 Jun	Transavia France
16 Jun - 30 Jun	Ryanair
14 Jun - 21 Jun	easyJet
14 Jun - 17 Jun	Norse Atlantic Airways
17 Jun - 03 Jul	Air France
19 Jun - 27 Jun	Air France
22 Jun - 27 Jun	Air Transat
10 Jun - 24 Jun	Air France
10 Jun - 23 Jun	LOT
28 Jun - 07 Jul	Emirates
18 Jun - 04 Jul	Emirates

Also check the deals for one-way flights from Athens to Toronto in June.

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 Athens to Toronto in June from $606

Return flights