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

Return flights

14 Mar - 20 Mar	Avianca
08 Mar - 13 Mar	Avianca
07 Mar - 20 Mar	Avianca
02 Mar - 15 Mar	Avianca
18 Mar - 25 Mar	Avianca
06 Mar - 20 Mar	Avianca
16 Mar - 30 Mar	Air Canada
30 Mar - 23 Apr	Avianca
14 Mar - 28 Mar	LATAM Airlines Group
08 Mar - 26 Mar	LATAM Airlines Group
13 Mar - 28 Mar	LATAM Airlines Group
22 Mar - 05 Apr	LATAM Airlines Group
07 Mar - 03 Apr	Avianca
07 Mar - 04 Apr	Avianca

Also check the deals for one-way flights from Paris 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 Paris to Buenos Aires in March from 806€

Return flights