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

Return flights

05 Apr - 15 Apr	British Airways
13 Apr - 20 Apr	British Airways
15 Apr - 22 Apr	Air Canada
21 Apr - 29 Apr	British Airways
13 Apr - 28 Apr	British Airways
20 Apr - 26 Apr	British Airways
07 Apr - 15 Apr	Delta
07 Apr - 17 Apr	Delta
12 Apr - 22 Apr	Delta
09 Apr - 16 Apr	Delta
23 Apr - 13 May	Air France
26 Apr - 12 May	Delta
23 Apr - 07 May	Air France
26 Apr - 03 May	Delta
26 Apr - 09 May	Delta
09 Apr - 02 May	Delta
10 Apr - 03 May	KLM
24 Apr - 14 May	Delta
28 Apr - 06 May	Delta
21 Apr - 05 May	Air France

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

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 April from 459€

Return flights