Cheapest return flights from Istanbul to Porto in January from $252

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

Return flights

26 Jan - 09 Feb Vueling Airlines
14 Jan - 23 Jan Vueling Airlines
15 Jan - 23 Jan Vueling Airlines
16 Jan - 23 Jan Vueling Airlines
23 Jan - 23 Jan Air Serbia
26 Jan - 01 Feb Vueling Airlines
14 Jan - 01 Feb Vueling Airlines
15 Jan - 01 Feb Vueling Airlines
16 Jan - 01 Feb Vueling Airlines
17 Jan - 23 Jan Vueling Airlines
17 Jan - 01 Feb Vueling Airlines
23 Jan - 23 Jan Turkish Airlines direct
02 Jan - 15 Jan Vueling Airlines
02 Jan - 12 Jan Vueling Airlines
03 Jan - 15 Jan Vueling Airlines
03 Jan - 12 Jan Vueling Airlines

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

Skyscanner

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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