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

Return flights

13 May - 20 May	Arajet
28 May - 15 Jun	Arajet
04 May - 03 Jun	Arajet
13 May - 26 May	Copa
20 May - 27 May	Copa
19 May - 26 May	Copa
11 May - 18 May	Arajet
01 May - 15 May	Copa
15 May - 23 Jun	Copa
13 May - 02 Jun	Copa
27 May - 11 Jun	LATAM Airlines Group
02 May - 18 May	LATAM Airlines Group
02 May - 13 May	LATAM Airlines Group
02 May - 10 May	LATAM Airlines Group
02 May - 23 May	LATAM Airlines Group
26 May - 03 Jun	Viva
25 May - 03 Jun	Viva
26 May - 02 Jun	Viva
25 May - 02 Jun	Viva
23 May - 03 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 451€

Return flights