Cheapest return flights from Sao Paulo to Istanbul in April from $1040

AirHint found the following cheapest return flights from Sao Paulo (CGH) to Istanbul (IST) in April 2026 (see full year).

Return flights

01 Apr - 09 Apr KLM
01 Apr - 08 Apr KLM
02 Apr - 09 Apr KLM
22 Apr - 05 May KLM
07 Apr - 14 Apr KLM
07 Apr - 15 Apr KLM
07 Apr - 16 Apr KLM
21 Apr - 05 May KLM
03 Apr - 19 Apr KLM
02 Apr - 05 Apr KLM
20 Apr - 10 May KLM
20 Apr - 28 Apr KLM
04 Apr - 19 Apr KLM
28 Apr - 07 May KLM
17 Apr - 10 May LATAM Airlines Group
13 Apr - 05 May KLM
17 Apr - 04 May LATAM Airlines Group
15 Apr - 03 May KLM

Also check the deals for one-way flights from Sao Paulo to Istanbul in April.

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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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