Cheapest one-way flights from Porto to Istanbul in October from $117

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

One-Way flights

07 Oct Ryanair
02 Oct Ryanair
03 Oct Ryanair
05 Oct Vueling Airlines
08 Oct Vueling Airlines
14 Oct Vueling Airlines
09 Oct Vueling Airlines
07 Oct Turkish Airlines direct
02 Oct Turkish Airlines direct
03 Oct Turkish Airlines direct

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

Powered by

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.