Cheapest one-way flights from Toronto to Buenos Aires in May from 389€

AirHint found the following cheapest one-way flights from Toronto (YTZ) to Buenos Aires (AEP) in May 2026 (see full year).

One-Way flights

04 May Porter Airlines (Canada) Ltd
02 May Porter Airlines (Canada) Ltd
25 May Porter Airlines (Canada) Ltd
01 May Porter Airlines (Canada) Ltd
17 May Air Transat
23 May Porter Airlines (Canada) Ltd
16 May Porter Airlines (Canada) Ltd

Also check the deals for return flights from Toronto to Buenos Aires in May.

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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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