You'll probably get to Kaş by minibus from Fethiye or Antalya, but national bus companies Kamil Koç, Metro and Pamukkale serve Kaş as well with direct night buses to Ankara, Istanbul and İzmir.
Among the main minibus companies is Batı Antalya Koop (Western Antalya Cooperative).
ANTALYA: 185 km (115 miles) NE, 3 hours
35 minibuses and several large buses daily in the warm months (June to September) between Antalya's main bus terminal and Kas's otogar, stopping...Continue reading at Demre/Kale, Finike, and the access roads to Olimpos, Çiraıi, Phaselis and Kemer. Fewer minibuses off-season.
FETHİYE : 110 km (68 miles) NW, 2 hours
10 minibuses daily from Kas otogar westward to Fethiye