Sapporo Chitose, Tokyo Narita, and Okinawa Naha are the top airports Peach flies into and out of during the year.
A flight from Fukuoka to Okinawa Naha, which has 0 stops, is Rp 961,837 which is the least expensive round-trip domestic flight that Peach offers. The cheapest one-way Peach ticket is flying from Osaka Kansai Intl to Nagasaki. You can expect to pay around Rp 434,378 per ticket. This flight has 0 stops.
Peach does not have flights from Denpasar Bali Ngurah Rai at the moment. There are scheduled flights with Peach out of Bangkok Suvarnabhumi though (if you don’t mind flying from this airport). Flying with Ethiopian Air is recommended if you still want to fly from Denpasar Bali Ngurah Rai.