Kota Bharu
Firefly offers domestic flights from Penang to Langkawi, Kota Bharu, Subang, and to the international destinations Banda Aceh in Indonesia and Phuket in Thailand. Its flights from Subang serve Penang, Langkawi, Alor Setar, Johor Bahru, Kuala Terengganu, Kota Bharu and Singapore.