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

Return flights

28 Jun - 09 Jul	Air Transat
29 Jun - 02 Jul	Air Transat
30 Jun - 03 Jul	Air Transat
30 Jun - 09 Jul	Air Transat
28 Jun - 23 Jul	Air Transat
28 Jun - 06 Jul	Air Transat
30 Jun - 10 Jul	Air Transat
23 Jun - 04 Jul	Air Transat
29 Jun - 06 Jul	Air Transat
25 Jun - 15 Jul	Air Transat
23 Jun - 30 Jun	Air Canada
21 Jun - 27 Jun	Air Transat
21 Jun - 30 Jun	Porter Airlines (Canada) Ltd
22 Jun - 30 Jun	Air Transat
23 Jun - 28 Jun	Emirates
19 Jun - 26 Jun	Emirates
25 Jun - 29 Jun	Emirates
20 Jun - 25 Jun	Emirates

Also check the deals for one-way flights from Toronto to Athens 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 Toronto to Athens in June from $943

Return flights