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

Return flights

11 May - 19 May	Avianca
12 May - 20 May	Avianca
11 May - 18 May	Avianca
06 May - 30 May	Avianca
12 May - 25 May	Avianca
06 May - 13 May	Avianca
01 May - 14 May	JetSmart
27 May - 05 Jun	Avianca
10 May - 25 May	LATAM Airlines Group
06 May - 20 May	LATAM Airlines Group
11 May - 24 May	LATAM Airlines Group
28 May - 09 Jun	LATAM Airlines Group
24 May - 05 Jun	Flybondi
20 May - 01 Jun	Avianca
26 May - 01 Jun	Avianca
25 May - 02 Jun	Avianca
21 May - 01 Jun	Avianca
20 May - 03 Jun	Avianca
30 May - 07 Jun	LATAM Airlines Group
28 May - 06 Jun	Avianca

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

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 May from 608€

Return flights