Cheapest one-way flights from Istanbul to Porto in April from 127€

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

One-Way flights

20 Apr Air Europa
18 Apr Air Europa
23 Apr Air Europa
04 Apr SKY express
12 Apr Vueling Airlines
13 Apr Vueling Airlines
20 Apr Turkish Airlines direct
02 Apr Turkish Airlines direct
01 Apr Turkish Airlines direct
18 Apr Turkish Airlines direct

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

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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