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

Return flights

06 Mar - 15 Mar	Air Canada
19 Mar - 25 Mar	Air Canada
21 Mar - 27 Mar	Air Canada
17 Mar - 13 Apr	Air Canada
06 Mar - 22 Apr	Air Canada
08 Mar - 22 Mar	Air Canada
08 Mar - 15 Mar	Air Canada
03 Mar - 12 Mar	LATAM Airlines Group
21 Mar - 08 Apr	Air Canada
10 Mar - 24 Mar	Air Canada
19 Mar - 01 Apr	LATAM Airlines Group
27 Mar - 12 Apr	Avianca
19 Mar - 02 Apr	Air Canada
09 Mar - 19 Apr	Air Canada
02 Mar - 22 Apr	LATAM Airlines Group
14 Mar - 05 Apr	Air Canada
07 Mar - 15 Mar	Air Canada
07 Mar - 20 Mar	Air Canada
07 Mar - 27 Mar	Air Canada
22 Mar - 09 Apr	Vueling Airlines

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 $978

Return flights