AirHint found the following cheapest return flights from Toronto (YYZ) to Athens (ATH) in June 2026 (see full year).

Return flights

05 Jun - 15 Jun	Air Transat	direct
07 Jun - 15 Jun	Air Transat	direct
07 Jun - 16 Jun	Air Transat	direct
07 Jun - 22 Jun	Air Transat	direct
09 Jun - 16 Jun	Lufthansa	direct
19 Jun - 26 Jun	WestJet
06 Jun - 18 Jun	Lufthansa	direct
22 Jun - 29 Jun	WestJet
07 Jun - 27 Jun	WestJet
18 Jun - 25 Jun	WestJet
13 Jun - 04 Jul	WestJet
24 Jun - 01 Jul	WestJet
24 Jun - 07 Jul	Air Transat
29 Jun - 10 Jul	Air Transat
09 Jun - 29 Jul	Air France
29 Jun - 28 Jul	Air Transat
26 Jun - 06 Jul	Air Transat
30 Jun - 05 Jul	Air Transat
21 Jun - 02 Jul	WestJet
19 Jun - 11 Jul	WestJet

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 556€

Return flights