AirHint found the following cheapest return flights from Sao Paulo (GRU) to Istanbul (SAW) in May 2026 (see full year).

Return flights

23 May - 07 Jun	KLM
05 May - 21 May	KLM
12 May - 23 May	KLM
20 May - 29 May	KLM
29 May - 08 Jun	KLM
22 May - 01 Jun	KLM
26 May - 05 Jun	KLM
13 May - 04 Jun	KLM
05 May - 18 May	KLM
26 May - 17 Jun	KLM
20 May - 09 Jun	KLM
11 May - 23 May	KLM
01 May - 13 May	Avianca
01 May - 17 May	KLM
09 May - 23 May	KLM
03 May - 17 May	KLM
17 May - 27 May	KLM
30 May - 14 Jun	KLM
15 May - 14 Jun	KLM
06 May - 10 Jun	KLM

Also check the deals for one-way flights from Sao Paulo 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 Sao Paulo to Istanbul in May from 834€

Return flights