Cheapest return flights from Toronto to Athens in December from $644

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

Return flights

03 Dec - 08 Dec KLM
01 Dec - 07 Dec Air France
06 Dec - 14 Dec Delta
12 Dec - 29 Dec KLM
14 Dec - 23 Dec Delta
04 Dec - 07 Dec SWISS
29 Dec - 14 Jan KLM
01 Dec - 27 Dec KLM
02 Dec - 17 Dec WestJet
06 Dec - 27 Dec KLM
08 Dec - 17 Dec KLM
11 Dec - 11 Jan Porter Airlines (Canada) Ltd
12 Dec - 12 Jan KLM
13 Dec - 12 Jan Flair Airlines
16 Dec - 13 Jan Porter Airlines (Canada) Ltd
12 Dec - 09 Jan Flair Airlines
14 Dec - 12 Jan Porter Airlines (Canada) Ltd
14 Dec - 10 Jan Porter Airlines (Canada) Ltd
30 Dec - 06 Jan Azores Airlines
09 Dec - 05 Jan Air Transat

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

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