Once you arrive to Istanbul, there are two ways to arrive Cappadocia?
AIRPORTS & AIRLINE
Cappadocia airport to Göreme – 41km, 40 minutes Cappadocia airport to Avanos – 35km, 30 minutesCappadocia airport to Ürgüp – 48km, 43 minutes
Kayseri airport to Göreme – 75km, 60 minutes Kayseri airport to Avanos – 68km, 54 minutesKayseri airport to Ürgüp – 69km, 56 minutes
You may arrange a Shuttle Service before your arrival. Regular Or Private shuttle.You can find taxi from airport as well,
AIRLINES
TURKISH AIRLINES you can use their app which will be more comfortable and usefull.
Another option
PEGASUS AIRLINES
Approximetaly 742 Km - 9 hours
NEVSEHIRLILIER TOURISM from istanbul (Esenler ) to Goreme
KAMILKOC from istanbul to Goreme, Cappadocia