Cheapest return flights from Toronto to Athens in September from $633

Best time to book flights for Toronto (YYZ) to Athens (ATH) flights at AirHint

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

Return flights

03 Sep - 23 Sep Air Transat
15 Sep - 30 Sep Delta
08 Sep - 19 Sep Delta
10 Sep - 19 Sep Delta
23 Sep - 30 Sep Delta
03 Sep - 03 Oct Delta
29 Sep - 13 Oct Delta
21 Sep - 01 Oct Delta
22 Sep - 03 Oct Delta
23 Sep - 01 Oct Delta
24 Sep - 02 Oct Delta
09 Sep - 16 Sep Delta
11 Sep - 18 Sep Delta
24 Sep - 30 Sep Delta
21 Sep - 02 Oct Delta
27 Sep - 11 Oct Delta
12 Sep - 22 Sep Air France
16 Sep - 30 Sep Delta
28 Sep - 03 Oct Delta
29 Sep - 06 Oct British Airways

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

Skyscanner

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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