Cheapest return flights from Istanbul to Porto in January from 141€

AirHint found the following cheapest return flights from Istanbul (SAW) to Porto (OPO) in January 2026 (see full year).

Return flights

12 Jan - 18 Jan Pegasus Airlines
19 Jan - 26 Jan Pegasus Airlines
13 Jan - 17 Jan Pegasus Airlines
14 Jan - 18 Jan AJet
29 Jan - 02 Feb AJet
11 Jan - 18 Jan Pegasus Airlines
22 Jan - 25 Jan AJet
15 Jan - 18 Jan AJet
15 Jan - 19 Jan Pegasus Airlines
19 Jan - 23 Jan Pegasus Airlines
23 Jan - 27 Jan Pegasus Airlines
28 Jan - 01 Feb Pegasus Airlines

Also check the deals for one-way 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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