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

Return flights

18 Mar - 25 Mar	Arajet
04 Mar - 11 Mar	Avianca
16 Mar - 01 Apr	Arajet
04 Mar - 18 Mar	Arajet
02 Mar - 07 Mar	Arajet
04 Mar - 15 Apr	Arajet
04 Mar - 04 Apr	Arajet
21 Mar - 28 Mar	LATAM Airlines Group
19 Mar - 28 Mar	LATAM Airlines Group
15 Mar - 28 Mar	LATAM Airlines Group
29 Mar - 02 Apr	LATAM Airlines Group
07 Mar - 17 Mar	Avianca
04 Mar - 10 Mar	Avianca
31 Mar - 11 Apr	Arajet
14 Mar - 24 Mar	Avianca
30 Mar - 10 Apr	LATAM Airlines Group
30 Mar - 11 Apr	LATAM Airlines Group
17 Mar - 08 Apr	Arajet
25 Mar - 10 Apr	LATAM Airlines Group
20 Mar - 06 Apr	Arajet

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

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 March from 536€

Return flights