Cheapest one-way IST–OPO flights, October

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

One-Way flights

05 Oct Wizz Air UK
26 Oct Pegasus Airlines
31 Oct Pegasus Airlines
30 Oct Vueling Airlines
24 Oct Air Europa
25 Oct Air Europa
17 Oct Vueling Airlines
28 Oct Turkish Airlines direct
30 Oct Turkish Airlines direct
26 Oct Turkish Airlines direct

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

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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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