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

Return flights

12 Mar - 22 Mar	Avianca
09 Mar - 16 Mar	Avianca
13 Mar - 22 Mar	Avianca
09 Mar - 24 Mar	Avianca
09 Mar - 31 Mar	Avianca
09 Mar - 20 Mar	Avianca
14 Mar - 24 Mar	Avianca
10 Mar - 31 Mar	Avianca
16 Mar - 22 Mar	Avianca
19 Mar - 31 Mar	Avianca
19 Mar - 09 Apr	Avianca
23 Mar - 21 Apr	Avianca
21 Mar - 11 Apr	Avianca
01 Mar - 03 Apr	LATAM Airlines Group
02 Mar - 30 Apr	Avianca
25 Mar - 09 Apr	Avianca
03 Mar - 13 Apr	easyJet
28 Mar - 16 Apr	LATAM Airlines Group
28 Mar - 13 Apr	Air France
27 Mar - 12 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 866€

Return flights