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

Return flights

20 Aug - 26 Aug	Arajet
31 Aug - 09 Sep	Arajet
19 Aug - 25 Aug	Copa
08 Aug - 20 Aug	Copa
22 Aug - 26 Aug	Viva
22 Aug - 09 Sep	Viva
25 Aug - 09 Sep	Viva
23 Aug - 26 Aug	Viva
28 Aug - 09 Sep	Viva
23 Aug - 09 Sep	Viva
22 Aug - 25 Aug	Viva
23 Aug - 25 Aug	Viva
30 Aug - 09 Sep	Viva
07 Aug - 26 Aug	Viva
11 Aug - 26 Aug	Viva
07 Aug - 25 Aug	Viva
22 Aug - 06 Sep	Viva
22 Aug - 12 Sep	Viva
25 Aug - 06 Sep	Viva
25 Aug - 12 Sep	Viva

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

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 August from $624

Return flights