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

Return flights

11 Oct - 24 Oct	Air Transat	direct
11 Oct - 18 Oct	Air Transat
17 Oct - 24 Oct	Air Transat
18 Oct - 02 Nov	easyJet
14 Oct - 21 Oct	Ryanair
16 Oct - 20 Oct	Norse Atlantic Airways
21 Oct - 28 Oct	Ryanair
17 Oct - 17 Oct	Norse Atlantic Airways
15 Oct - 22 Oct	Wizz Air UK
01 Oct - 13 Oct	Vueling Airlines
06 Oct - 13 Oct	LOT
19 Oct - 03 Nov	easyJet
27 Oct - 03 Nov	Turkish Airlines
27 Oct - 06 Nov	Turkish Airlines
29 Oct - 05 Nov	SKY express
31 Oct - 07 Nov	Ryanair
30 Oct - 06 Nov	EgyptAir
25 Oct - 01 Nov	EgyptAir
07 Oct - 01 Nov	SWISS
27 Oct - 03 Nov	Lufthansa	direct

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

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 Toronto

Cheap car rent in Toronto

Cheapest return flights from Athens to Toronto in October from $508

Return flights