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

Return flights

18 Apr - 25 Apr	Air France
05 Apr - 15 Apr	KLM
21 Apr - 28 Apr	Delta
23 Apr - 30 Apr	Air France
07 Apr - 14 Apr	Air France
04 Apr - 21 Apr	Air France
20 Apr - 27 Apr	KLM
30 Apr - 07 May	KLM
24 Apr - 02 May	Air France
28 Apr - 05 May	Delta
28 Apr - 09 May	Air France
13 Apr - 08 May	Delta
27 Apr - 11 May	KLM
22 Apr - 29 Apr	Air France
10 Apr - 16 Apr	Air France
22 Apr - 30 Apr	Air France
29 Apr - 06 May	Delta
29 Apr - 09 May	Delta
29 Apr - 10 May	Delta
29 Apr - 12 May	Delta

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 $555

Return flights