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

Return flights

06 May - 13 May	Arajet
06 May - 18 May	Arajet
20 May - 27 May	Arajet
18 May - 25 May	Arajet
14 May - 23 May	Arajet
29 May - 30 May	Arajet
11 May - 20 May	Arajet
23 May - 01 Jun	Arajet
07 May - 21 May	Avianca
13 May - 02 Jun	Avianca
13 May - 26 May	Avianca
01 May - 20 May	Avianca
25 May - 04 Jun	Avianca
18 May - 14 Jun	Copa
29 May - 25 Jun	Copa
29 May - 30 Jun	Copa
29 May - 25 Jun	Aerolíneas Argentinas	direct
23 May - 09 Jun	Viva
23 May - 07 Jun	Viva
31 May - 17 Jun	Viva

Also check the deals for one-way flights from Cancun to Buenos Aires in May.

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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Cheapest return flights from Cancun to Buenos Aires in May from 450€

Return flights