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

Return flights

16 Jan - 01 Feb	FrenchBee
16 Jan - 25 Jan	FrenchBee
25 Jan - 01 Feb	FrenchBee
18 Jan - 06 Feb	FrenchBee
18 Jan - 25 Jan	FrenchBee
18 Jan - 30 Jan	FrenchBee
12 Jan - 31 Jan	Air Transat
13 Jan - 20 Jan	Air Transat
11 Jan - 18 Jan	Air Transat
11 Jan - 25 Jan	Air Transat
27 Jan - 08 Feb	Air Transat
27 Jan - 03 Feb	Air Transat
28 Jan - 04 Feb	Air Transat
29 Jan - 05 Feb	Air Transat
27 Jan - 10 Feb	Air Transat
16 Jan - 04 Feb	FrenchBee
07 Jan - 20 Jan	Air Transat
26 Jan - 02 Feb	Air Transat
15 Jan - 23 Jan	Air Transat
13 Jan - 27 Jan	Air Transat

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

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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Cheapest return flights from Montreal to Athens in January from $519

Return flights