Cheapest return flights from Montreal to Athens in May from $624

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

Return flights

05 May - 19 May Air Transat
12 May - 19 May Air Transat
13 May - 20 May Air Transat
13 May - 03 Jun Air Transat
28 May - 19 Jun Air Transat direct
28 May - 14 Jun Air Transat direct
30 May - 14 Jun Air Transat direct
05 May - 18 May Air Transat
05 May - 14 May Air Transat
22 May - 29 May Air Transat
31 May - 19 Jun Air Transat
29 May - 05 Jun Air Transat
30 May - 06 Jun Air Transat
07 May - 24 May Air Transat
08 May - 20 May Air Transat
18 May - 03 Jun Air Transat
31 May - 11 Jun Air Transat
22 May - 16 Jun Air Transat
16 May - 29 May Air Transat direct
09 May - 17 May Air Transat direct

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

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.