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

Return flights

13 May - 25 May	Air Canada
11 May - 18 May	Avianca
06 May - 18 May	Avianca
13 May - 26 May	Avianca
06 May - 14 May	Avianca
13 May - 24 May	Avianca
14 May - 24 May	Avianca
11 May - 20 May	Avianca
11 May - 29 May	Avianca
01 May - 21 May	Avianca
19 May - 07 Jun	Avianca
28 May - 08 Jun	Avianca
29 May - 08 Jun	Avianca
29 May - 09 Jun	Avianca
18 May - 01 Jun	Avianca
29 May - 10 Jun	LATAM Airlines Group
29 May - 12 Jun	LATAM Airlines Group
29 May - 11 Jun	LATAM Airlines Group
05 May - 11 Jun	Avianca
30 May - 11 Jun	Avianca

Also check the deals for one-way flights from Paris to Buenos Aires 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 Paris to Buenos Aires in May from 851€

Return flights