AirHint found the following cheapest return flights from Istanbul (IST) to Buenos Aires (EZE) in March 2026 (see full year).

Return flights

13 Mar - 25 Mar	LATAM Airlines Group
12 Mar - 25 Mar	LATAM Airlines Group
17 Mar - 25 Mar	KLM
03 Mar - 11 Mar	Air Europa
09 Mar - 25 Mar	Air Europa
19 Mar - 29 Mar	Air Europa
19 Mar - 25 Mar	KLM
02 Mar - 12 Mar	Air Europa
04 Mar - 11 Mar	Air Europa
22 Mar - 01 Apr	Air Europa
14 Mar - 25 Mar	Air Europa
07 Mar - 03 Apr	Air Europa
13 Mar - 13 Apr	Air Europa
25 Mar - 29 Apr	Air Europa
26 Mar - 02 Apr	Air France
01 Mar - 30 Apr	Air Europa
01 Mar - 16 Apr	Air Europa

Also check the deals for one-way flights from Istanbul 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 Istanbul to Buenos Aires in March from 925€

Return flights