Cheapest return flights from Sao Paulo to Istanbul in April from $841

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

Return flights

07 Apr - 17 Apr British Airways
14 Apr - 23 Apr British Airways
03 Apr - 24 Apr British Airways
21 Apr - 02 May British Airways
21 Apr - 23 May British Airways
20 Apr - 29 Apr British Airways
15 Apr - 28 Apr British Airways
20 Apr - 03 May British Airways
20 Apr - 02 May British Airways
19 Apr - 26 Apr British Airways
05 Apr - 12 Apr British Airways
01 Apr - 10 Apr Air Europa
18 Apr - 02 May British Airways
01 Apr - 15 Apr KLM
04 Apr - 12 Apr GOL Linhas Aéreas
17 Apr - 12 May KLM
20 Apr - 03 May Turkish Airlines direct
21 Apr - 02 May Turkish Airlines direct
20 Apr - 02 May Turkish Airlines direct
21 Apr - 23 May Turkish Airlines direct

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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