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

Return flights

20 May - 27 May	Air Canada
12 May - 25 May	LATAM Airlines Group
14 May - 25 May	LATAM Airlines Group
18 May - 25 May	LATAM Airlines Group
16 May - 08 Jun	LATAM Airlines Group
07 May - 21 May	Iberia
01 May - 29 May	Vueling Airlines
15 May - 07 Jun	LATAM Airlines Group
14 May - 07 Jun	LATAM Airlines Group
07 May - 13 May	Vueling Airlines
09 May - 16 May	Avianca
16 May - 06 Jun	LATAM Airlines Group
16 May - 07 Jun	LATAM Airlines Group
04 May - 10 May	Vueling Airlines
05 May - 26 May	Avianca
24 May - 15 Jun	Avianca
02 May - 03 Jun	SWISS
03 May - 03 Jun	SWISS

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 $1010

Return flights