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

Return flights

21 Apr - 28 Apr	Air France
23 Apr - 30 Apr	Air France
04 Apr - 23 Apr	Air France
08 Apr - 15 Apr	Delta
06 Apr - 17 Apr	KLM
20 Apr - 27 Apr	KLM
25 Apr - 02 May	Air France
07 Apr - 14 Apr	Air France
30 Apr - 09 May	Air France
18 Apr - 03 May	Delta
04 Apr - 21 Apr	Air France
19 Apr - 08 May	KLM
27 Apr - 10 May	KLM
19 Apr - 04 May	KLM
05 Apr - 24 Apr	Delta
13 Apr - 24 Apr	KLM
24 Apr - 01 May	KLM
26 Apr - 11 May	Delta
26 Apr - 14 May	Delta
26 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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest return flights from Toronto to Athens in April from 475€

Return flights