Cheapest return flights from Montreal to Athens in May from 526€

AirHint found the following cheapest return flights from Montreal (YUL) to Athens (ATH) in May 2026 (see full year).

Return flights

05 May - 10 May British Airways
05 May - 11 May British Airways
05 May - 24 May British Airways
05 May - 25 May British Airways
05 May - 26 May British Airways
05 May - 27 May British Airways
04 May - 10 May British Airways
04 May - 11 May British Airways
04 May - 12 May British Airways
04 May - 13 May British Airways
05 May - 01 Jun British Airways
05 May - 02 Jun British Airways
05 May - 03 Jun British Airways
05 May - 07 Jun British Airways
05 May - 08 Jun British Airways
05 May - 09 Jun British Airways
05 May - 10 Jun British Airways
04 May - 01 Jun British Airways
04 May - 02 Jun British Airways
04 May - 03 Jun British Airways

Also check the deals for one-way flights from Montreal to Athens in May.

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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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