Cheapest return YYZ–EZE flights, May

AirHint found the following cheapest return flights from Toronto (YYZ) to Buenos Aires (EZE) in May 2026 (see full year).

Return flights

25 May - 01 Jun Copa
27 May - 10 Jun Arajet
13 May - 27 May Air Canada
13 May - 23 May Air Canada
05 May - 20 May Copa
26 May - 02 Jun Copa
29 May - 09 Jun Copa
29 May - 06 Jun Copa
23 May - 28 May Delta
29 May - 14 Jun Avianca
08 May - 15 May Copa
10 May - 16 May Delta
11 May - 16 May Delta
12 May - 16 May Delta
09 May - 16 May Delta

Also check the deals for one-way 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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