Cheapest one-way flights from Istanbul to Porto in April from $85

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

One-Way flights

28 Apr Wizz Air UK
15 Apr Pegasus Airlines
20 Apr AJet
14 Apr AJet
21 Apr Pegasus Airlines
22 Apr Pegasus Airlines
26 Apr Pegasus Airlines
16 Apr Pegasus Airlines
24 Apr Pegasus Airlines
17 Apr Pegasus Airlines

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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