|Direct flights||None||There are no direct flights from Porto to Istanbul. There are no popular flight routes from Porto to Istanbul.|
|Airports in Istanbul||2 airports||There are 2 airports near Istanbul: Istanbul Sabiha Gokcen (SAW), Istanbul (IST)|
The cheapest time of year to fly to Istanbul from Porto is January. Most expensive is August
Turkish Airlines is the most popular carrier operating from Porto to Istanbul
39 days before
The cheapest time to buy a flight from Porto to Istanbul is approximately 39 days to departure
There are 1941.2 mi between Porto and Istanbul.