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

Return flights

30 Aug - 12 Sep	JetSmart
27 Aug - 08 Sep	JetSmart
30 Aug - 11 Sep	JetSmart
25 Aug - 31 Aug	JetSmart
30 Aug - 14 Sep	Flybondi
30 Aug - 06 Sep	Flybondi
26 Aug - 03 Sep	Flybondi
30 Aug - 09 Sep	Flybondi
16 Aug - 01 Sep	LATAM Airlines Group
26 Aug - 09 Sep	LATAM Airlines Group
29 Aug - 12 Sep	JetSmart
20 Aug - 28 Aug	Flybondi
24 Aug - 31 Aug	Flybondi
19 Aug - 23 Aug	Flybondi
20 Aug - 24 Aug	Flybondi
20 Aug - 27 Aug	Flybondi
16 Aug - 31 Aug	LATAM Airlines Group
20 Aug - 25 Aug	Aerolineas Argentinas
19 Aug - 27 Aug	LATAM Airlines Group
19 Aug - 26 Aug	Sky Airline

Also check the deals for one-way flights from Buenos Aires to Cancun 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 Buenos Aires to Cancun in August from 473€

Return flights