Cheapest one-way flights from Istanbul to Porto in April from $92

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

AirHint found the following cheapest one-way flights from Istanbul (IST) to Porto (OPO) in April 2025 (see full year).

One-Way flights

09 Apr Pegasus Airlines
01 Apr Wizz Air UK
05 Apr Wizz Air
10 Apr Pegasus Airlines
03 Apr Pegasus Airlines
07 Apr Vueling Airlines
18 Apr Vueling Airlines
01 Apr Turkish Airlines direct
03 Apr Turkish Airlines direct
09 Apr Turkish Airlines direct

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

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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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