Cheapest return flights from Ontario to Athens in March from $599

AirHint found the following cheapest return flights from Ontario (ONT) to Athens (ATH) in March 2026 (see full year).

Return flights

24 Mar - 07 Apr British Airways
22 Mar - 30 Mar British Airways
16 Mar - 31 Mar British Airways
23 Mar - 31 Mar British Airways
16 Mar - 27 Mar British Airways
25 Mar - 04 Apr British Airways
16 Mar - 28 Mar British Airways
20 Mar - 11 Apr British Airways

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

Powered by

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 Athens

Cheap car rent in Athens

Feel free to contact us with any feedback or request another flight research.