Philippine Airlines and Cebu Pacific fly from Zamboanga to Palawan every 2 hours.
How to get from Zamboanga to Palawan
From Zamboanga airport fly to Puerto Princesa airport then taxi to Palawan. 5 h 49 min $274. From Zamboanga car ferry to Manila, walk to Manila Pier 4, carferry to Puerto Princesa, walk to Puerto Princesa City, bus to Aborlan, then taxi to Palawan. 2 days 18 h $85.