Cheapest return flights from Waterloo to Athens in September from $1561

Best time to book flights for Waterloo (YKF) to Athens (ATH) flights at AirHint

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

Return flights

03 Sep - 08 Sep WestJet
25 Sep - 29 Sep WestJet
23 Sep - 09 Oct WestJet
01 Sep - 16 Sep WestJet
20 Sep - 28 Sep WestJet
08 Sep - 14 Sep WestJet
12 Sep - 21 Sep WestJet
07 Sep - 14 Sep WestJet
18 Sep - 30 Sep WestJet
23 Sep - 08 Oct WestJet
14 Sep - 27 Sep WestJet
06 Sep - 20 Sep WestJet

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

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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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