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

Return flights

06 May - 15 May	Avianca
05 May - 14 May	Avianca
11 May - 20 May	Avianca
13 May - 22 May	Avianca
20 May - 29 May	Avianca
08 May - 28 May	Avianca
09 May - 18 May	JetSmart
08 May - 17 May	Avianca
18 May - 27 May	Avianca
15 May - 25 Jun	Avianca
25 May - 23 Jun	Avianca
23 May - 16 Jun	Avianca
31 May - 26 Jun	Avianca
05 May - 19 May	GOL Linhas Aéreas
22 May - 08 Jun	GOL Linhas Aéreas
30 May - 25 Jun	Avianca
25 May - 13 Jun	GOL Linhas Aéreas

Also check the deals for one-way flights from Buenos Aires to Istanbul in May.

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 Buenos Aires to Istanbul in May from $1068

Return flights