Cheapest return flights from Montreal to Buenos Aires in August from $712

Best time to book flights for Montreal (YUL) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to Buenos Aires (EZE) in August 2025 (see full year).

Return flights

13 Aug - 25 Aug Avianca
15 Aug - 22 Aug Avianca
20 Aug - 27 Aug Copa
13 Aug - 20 Aug Copa
25 Aug - 01 Sep Copa
27 Aug - 03 Sep Copa
06 Aug - 13 Aug Air Canada
14 Aug - 21 Aug Air Canada
16 Aug - 23 Aug Air Canada
18 Aug - 25 Aug Air Canada
07 Aug - 14 Aug Air Canada
09 Aug - 16 Aug Air Canada
28 Aug - 04 Sep Air Canada
26 Aug - 02 Sep Copa
29 Aug - 05 Sep Avianca
30 Aug - 06 Sep Air Canada

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

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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