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

Return flights

17 Apr - 24 Apr	Arajet
15 Apr - 23 Apr	Aeromexico
17 Apr - 25 Apr	Arajet
23 Apr - 27 Apr	Aeromexico
16 Apr - 30 Apr	Aeromexico
16 Apr - 23 Apr	Aeromexico
18 Apr - 25 Apr	Aeromexico
19 Apr - 28 Apr	Aeromexico
26 Apr - 04 May	Aeromexico
27 Apr - 05 May	Aeromexico
30 Apr - 07 May	Aeromexico
02 Apr - 13 Apr	Arajet
09 Apr - 13 Apr	Arajet
06 Apr - 06 May	Arajet
07 Apr - 07 May	Copa
23 Apr - 09 May	Viva
15 Apr - 04 May	Viva
14 Apr - 04 May	Viva
23 Apr - 07 May	Viva
23 Apr - 04 May	Viva

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

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 April from $540

Return flights