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

Return flights

08 Mar - 31 Mar	Ryanair
01 Mar - 16 Mar	Ryanair
02 Mar - 31 Mar	Ryanair
02 Mar - 18 Mar	Wizz Air
07 Mar - 31 Mar	Ryanair
05 Mar - 22 Mar	Ryanair
05 Mar - 17 Mar	Ryanair
10 Mar - 18 Mar	Ryanair
09 Mar - 01 Apr	LOT
02 Mar - 01 Apr	LOT
05 Mar - 01 Apr	LOT
09 Mar - 16 Mar	LOT
03 Mar - 16 Mar	LOT
08 Mar - 01 Apr	LOT
05 Mar - 02 Apr	LOT

Also check the deals for one-way flights from Warsaw 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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Warsaw to Buenos Aires in March from $1088

Return flights