Cheapest one-way flights from Istanbul to Porto in January from $80

AirHint found the following cheapest one-way flights from Istanbul (IST) to Porto (OPO) in January 2026 (see full year).

One-Way flights

13 Jan Pegasus Airlines
20 Jan Pegasus Airlines
14 Jan Pegasus Airlines
24 Jan Pegasus Airlines
31 Jan Pegasus Airlines
26 Jan Pegasus Airlines
15 Jan AJet
21 Jan Pegasus Airlines
27 Jan Wizz Air UK
08 Jan Pegasus Airlines

Also check the deals for return flights from Istanbul to Porto in January.

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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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