AirHint found the following cheapest return flights from Istanbul (IST) to Campinas (VCP) in September 2025 (see full year).

Return flights

25 Sep - 15 Oct	Pegasus Airlines
25 Sep - 28 Sep	Air Serbia
19 Sep - 05 Oct	Pegasus Airlines
21 Sep - 05 Oct	Pegasus Airlines
20 Sep - 05 Oct	AJet
30 Sep - 08 Oct	Turkish Airlines
22 Sep - 10 Oct	Transavia France
24 Sep - 26 Sep	Pegasus Airlines
29 Sep - 09 Oct	Transavia France
28 Sep - 05 Oct	Air Europa
19 Sep - 22 Sep	Transavia France
25 Sep - 02 Oct	AJet
19 Sep - 02 Oct	AJet

Also check the deals for one-way flights from Istanbul to Campinas in September.

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 Istanbul to Campinas in September from $1141

Return flights