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

Return flights

10 Jul - 06 Aug	Avianca
10 Jul - 24 Jul	Copa
05 Jul - 14 Jul	Arajet
09 Jul - 23 Jul	Avianca
16 Jul - 23 Jul	Arajet
23 Jul - 31 Aug	Avianca
16 Jul - 13 Aug	Avianca
22 Jul - 19 Aug	Avianca
14 Jul - 30 Jul	Sky Airline
14 Jul - 02 Aug	Sky Airline
24 Jul - 26 Aug	Avianca
09 Jul - 14 Jul	Avianca
15 Jul - 06 Aug	Avianca
20 Jul - 07 Aug	Avianca
10 Jul - 15 Jul	Avianca
23 Jul - 09 Aug	Avianca
21 Jul - 30 Jul	Avianca
21 Jul - 28 Jul	Avianca
24 Jul - 03 Aug	Avianca
15 Jul - 31 Jul	Avianca

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

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 July from 470€

Return flights