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

Return flights

07 Mar - 22 Mar	Iberia
16 Mar - 25 Mar	Avianca
09 Mar - 18 Mar	Avianca
16 Mar - 31 Mar	Avianca
09 Mar - 22 Mar	Avianca
06 Mar - 20 Mar	Avianca
09 Mar - 21 Mar	Avianca
05 Mar - 17 Mar	Avianca
16 Mar - 22 Mar	Avianca
04 Mar - 18 Mar	Avianca
31 Mar - 29 Apr	Avianca
21 Mar - 12 Apr	Avianca
25 Mar - 22 Apr	Avianca
05 Mar - 16 Apr	Avianca
09 Mar - 19 Apr	Avianca
21 Mar - 11 Apr	Avianca
19 Mar - 01 Apr	Avianca
04 Mar - 08 Apr	Avianca
27 Mar - 12 Apr	Transavia France
14 Mar - 04 Apr	Transavia France

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 864€

Return flights