Cheapest one-way flights from Porto to Istanbul in April from 75€

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

One-Way flights

07 Apr Air Europa
13 Apr Air Europa
22 Apr Aegean Airlines
26 Apr Air Europa
29 Apr Air Europa
28 Apr Vueling Airlines
24 Apr Vueling Airlines
02 Apr Air Serbia
09 Apr Vueling Airlines
10 Apr Vueling Airlines

Also check the deals for return flights from Porto to Istanbul 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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