Cheapest one-way flights from Porto to Istanbul in January from $96

Best time to book flights for Porto (OPO) to Istanbul (IST) flights at AirHint

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

One-Way flights

31 Jan easyJet
29 Jan British Airways
30 Jan British Airways
31 Jan Turkish Airlines direct
29 Jan Turkish Airlines direct
30 Jan Turkish Airlines direct
05 Jan Vueling Airlines
03 Jan Vueling Airlines

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

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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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