Cheapest return flights from Istanbul to Porto in January from $241

Best time to book flights for Istanbul (IST) to Porto (OPO) flights at AirHint

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

Return flights

14 Jan - 18 Jan Vueling Airlines
14 Jan - 04 Feb Vueling Airlines
28 Jan - 04 Feb Vueling Airlines
17 Jan - 22 Jan Wizz Air UK
14 Jan - 22 Jan Vueling Airlines
14 Jan - 30 Jan Vueling Airlines
14 Jan - 02 Feb Vueling Airlines
14 Jan - 01 Feb Vueling Airlines
28 Jan - 30 Jan Vueling Airlines
28 Jan - 02 Feb Vueling Airlines
17 Jan - 04 Feb Vueling Airlines
28 Jan - 05 Feb Vueling Airlines
28 Jan - 01 Feb Vueling Airlines
28 Jan - 06 Feb Vueling Airlines
17 Jan - 30 Jan Vueling Airlines
17 Jan - 02 Feb Vueling Airlines
17 Jan - 22 Jan Turkish Airlines direct

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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