Cheapest return flights from Istanbul to Buenos Aires in May from $1184

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

Return flights

18 May - 28 May Air Europa
19 May - 26 May AJet
12 May - 19 May Pegasus Airlines
14 May - 21 May Air Europa
07 May - 18 May Pegasus Airlines
21 May - 29 May Air Europa
21 May - 30 May Air Europa
01 May - 08 May Air Europa
06 May - 17 May British Airways
29 May - 05 Jun British Airways
21 May - 31 May Pegasus Airlines
21 May - 01 Jun AJet
24 May - 01 Jun KLM
23 May - 01 Jun Air Europa
22 May - 01 Jun KLM
23 May - 04 Jun Air Europa

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

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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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