AirHint found the following cheapest return flights from Montreal (YUL) to Buenos Aires (EZE) in February 2026 (see full year).

Return flights

01 Feb - 08 Feb	Air Canada
08 Feb - 15 Feb	Air Canada
13 Feb - 20 Feb	Air Canada
14 Feb - 21 Feb	Air Canada
15 Feb - 22 Feb	Air Canada
21 Feb - 28 Feb	Air Canada
19 Feb - 09 Mar	Air Canada
22 Feb - 01 Mar	Air Canada
27 Feb - 06 Mar	Air Canada
28 Feb - 07 Mar	Air Canada
05 Feb - 11 Feb	Air Canada
10 Feb - 17 Feb	LATAM Airlines Group
11 Feb - 18 Feb	LATAM Airlines Group
19 Feb - 26 Feb	LATAM Airlines Group
24 Feb - 03 Mar	LATAM Airlines Group
25 Feb - 04 Mar	LATAM Airlines Group
23 Feb - 02 Mar	LATAM Airlines Group
26 Feb - 05 Mar	Air Canada

Also check the deals for one-way flights from Montreal to Buenos Aires in February.

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 Buenos Aires in February from $788

Return flights