Cheapest return flights from Ontario to Athens in November from $637

AirHint found the following cheapest return flights from Ontario (ONT) to Athens (ATH) in November 2025 (see full year).

Return flights

10 Nov - 17 Nov British Airways
14 Nov - 25 Nov Iberia
19 Nov - 03 Dec British Airways
09 Nov - 29 Nov Air Canada
16 Nov - 06 Dec Air Canada
23 Nov - 29 Nov Air France
19 Nov - 01 Dec Air France
19 Nov - 13 Dec KLM
12 Nov - 14 Nov British Airways

Also check the deals for one-way flights from Ontario to Athens in November.

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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