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

Return flights

20 Mar - 30 Mar	LATAM Airlines Group
19 Mar - 29 Mar	Vueling Airlines
14 Mar - 31 Mar	TAP
30 Mar - 18 Apr	Avianca
12 Mar - 22 Mar	Avianca
16 Mar - 23 Mar	Avianca
20 Mar - 31 Mar	Avianca
17 Mar - 31 Mar	Avianca
10 Mar - 22 Mar	Avianca
13 Mar - 22 Mar	Avianca
19 Mar - 31 Mar	Avianca
31 Mar - 15 Apr	Avianca
19 Mar - 01 Apr	Avianca
10 Mar - 20 Apr	Avianca
10 Mar - 21 Apr	Avianca
23 Mar - 08 Apr	Avianca
16 Mar - 01 Apr	Avianca
15 Mar - 01 Apr	Avianca
30 Mar - 09 Apr	Avianca
19 Mar - 09 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 859€

Return flights