AirHint found the following cheapest return flights from Warsaw (WMI) to Buenos Aires (EZE) in January 2026 (see full year).

Return flights

23 Jan - 08 Feb	Ryanair
26 Jan - 10 Feb	Wizz Air
19 Jan - 04 Feb	Ryanair
19 Jan - 29 Jan	Ryanair
15 Jan - 01 Feb	Wizz Air
23 Jan - 05 Feb	Wizz Air
22 Jan - 13 Feb	Ryanair
21 Jan - 31 Jan	Ryanair
04 Jan - 25 Jan	Ryanair
15 Jan - 27 Jan	Wizz Air
11 Jan - 17 Jan	Ryanair
05 Jan - 26 Jan	Ryanair
04 Jan - 26 Jan	Ryanair
25 Jan - 15 Feb	Wizz Air
20 Jan - 04 Feb	Ryanair
13 Jan - 10 Feb	Ryanair
05 Jan - 27 Jan	Ryanair
10 Jan - 24 Jan	Ryanair
09 Jan - 23 Jan	Ryanair
26 Jan - 09 Feb	Wizz Air

Also check the deals for one-way flights from Warsaw to Buenos Aires in January.

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 Warsaw to Buenos Aires in January from 1005€

Return flights