Cheapest return flights from Montreal to Buenos Aires in July from $851

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

Return flights

29 Jul - 05 Aug Copa
30 Jul - 06 Aug Copa
28 Jul - 04 Aug Copa
31 Jul - 07 Aug Avianca
14 Jul - 21 Jul Avianca
26 Jul - 02 Aug Avianca
07 Jul - 14 Jul Avianca
20 Jul - 27 Jul Arajet
22 Jul - 29 Jul Avianca
21 Jul - 28 Jul Avianca
13 Jul - 20 Jul Arajet
06 Jul - 13 Jul Arajet
08 Jul - 15 Jul Arajet
10 Jul - 17 Jul Arajet
01 Jul - 08 Jul Arajet
25 Jul - 01 Aug Arajet

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

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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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