Cheapest return flights from Montreal to Buenos Aires in May from 726€

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 May 2025 (see full year).

Return flights

21 May - 28 May Copa
28 May - 04 Jun Copa
26 May - 02 Jun Copa
29 May - 05 Jun Copa
14 May - 21 May Copa
30 May - 06 Jun Copa
07 May - 14 May Air Canada
15 May - 22 May Copa
19 May - 26 May Copa
09 May - 16 May Copa
20 May - 27 May Copa
05 May - 19 May Air Canada
16 May - 19 May Air Canada
13 May - 20 May Copa
31 May - 07 Jun LATAM Airlines Group

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