Cheapest return flights from Montreal to Athens in May from $575

Best time to book flights for Montreal (YUL) to Athens (ATH) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to Athens (ATH) in May 2025 (see full year).

Return flights

05 May - 14 May Air Canada
12 May - 21 May FrenchBee
07 May - 14 May FrenchBee
25 May - 13 Jun FrenchBee
04 May - 11 May Air Canada
07 May - 21 May FrenchBee
07 May - 02 Jun SWISS
11 May - 21 May Delta
11 May - 22 May Delta
14 May - 23 May Delta
12 May - 22 May Delta
12 May - 23 May Delta
13 May - 03 Jun Air France
21 May - 11 Jun Delta
20 May - 03 Jun Air France
26 May - 16 Jun Delta
28 May - 13 Jun KLM
29 May - 16 Jun KLM
30 May - 14 Jun KLM
30 May - 15 Jun KLM

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

Skyscanner

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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