AirHint found the following cheapest return flights from Porto (OPO) to Istanbul (SAW) in November 2025 (see full year).

Return flights

24 Nov - 28 Nov	easyJet
26 Nov - 28 Nov	easyJet
20 Nov - 26 Nov	easyJet
16 Nov - 20 Nov	easyJet
28 Nov - 01 Dec	easyJet
11 Nov - 18 Nov	easyJet
27 Nov - 13 Dec	easyJet
12 Nov - 18 Nov	easyJet
07 Nov - 11 Nov	easyJet
10 Nov - 16 Nov	easyJet
01 Nov - 08 Nov	easyJet
29 Nov - 02 Dec	easyJet
15 Nov - 21 Nov	easyJet
21 Nov - 01 Dec	Transavia France

Also check the deals for one-way flights from Porto to Istanbul in November.

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 Porto to Istanbul in November from $232

Return flights