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

Return flights

04 Mar - 16 Mar	LATAM Airlines Group
16 Mar - 24 Mar	LATAM Airlines Group
17 Mar - 25 Mar	LATAM Airlines Group
11 Mar - 18 Mar	LATAM Airlines Group
13 Mar - 23 Mar	LATAM Airlines Group
06 Mar - 15 Mar	LATAM Airlines Group
16 Mar - 23 Mar	LATAM Airlines Group
18 Mar - 25 Mar	LATAM Airlines Group
12 Mar - 23 Mar	LATAM Airlines Group
30 Mar - 13 Apr	Air Europa
21 Mar - 31 Mar	Air Europa
07 Mar - 03 Apr	LATAM Airlines Group
30 Mar - 12 Apr	Air Europa
22 Mar - 02 Apr	Air Europa
31 Mar - 12 Apr	Vueling Airlines
19 Mar - 14 Apr	AJet
11 Mar - 02 Apr	Pegasus Airlines
22 Mar - 01 Apr	AJet
28 Mar - 07 Apr	Air Europa
14 Mar - 11 Apr	Wizz Air UK

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 $1016

Return flights