AirHint found the following cheapest return flights from Cancun (CUN) to Buenos Aires (EZE) in August 2025 (see full year).

Return flights

22 Aug - 02 Sep	Avianca
15 Aug - 24 Aug	Avianca
16 Aug - 25 Aug	Avianca
12 Aug - 21 Aug	Avianca
12 Aug - 19 Aug	Avianca
14 Aug - 21 Aug	Avianca
14 Aug - 19 Aug	Avianca
21 Aug - 26 Aug	Avianca
14 Aug - 24 Aug	Avianca
12 Aug - 17 Aug	Avianca
14 Aug - 22 Aug	Avianca
21 Aug - 01 Sep	Avianca
25 Aug - 15 Sep	Avianca
25 Aug - 08 Sep	Avianca
30 Aug - 06 Sep	Avianca
27 Aug - 01 Sep	Aeromexico
29 Aug - 03 Sep	Aeromexico
18 Aug - 01 Sep	Aeromexico
19 Aug - 02 Sep	Aeromexico
26 Aug - 17 Sep	Aeromexico

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Cancun to Buenos Aires in August from 470€

Return flights