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

Return flights

03 Mar - 15 Mar	Air Canada
07 Mar - 20 Mar	Air Canada
05 Mar - 18 Mar	Air Canada
06 Mar - 22 Mar	Air Canada
03 Mar - 20 Mar	Air Canada
21 Mar - 27 Mar	Air Canada
05 Mar - 15 Mar	Air Canada
09 Mar - 22 Mar	Avianca
19 Mar - 24 Mar	Avianca
19 Mar - 23 Mar	Avianca
10 Mar - 25 Apr	Avianca
28 Mar - 09 Apr	Avianca
14 Mar - 30 Apr	Avianca
31 Mar - 09 Apr	Avianca
05 Mar - 09 Apr	Avianca
27 Mar - 18 Apr	Avianca
28 Mar - 11 Apr	Avianca
14 Mar - 03 Apr	Avianca
27 Mar - 06 Apr	Avianca
21 Mar - 05 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 851€

Return flights