Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Princesa to Cuba as you normally would.
Related info for your journey
Useful info, stats and facts about Puerto Princesa to Cuba flights.
For a flight from Puerto Princesa to Cuba, you will be flying from Puerto Princesa. Puerto Princesa (PPS) is just 25.0 km from the center of the city.
This is defined as Puerto Princesa Airport (PPS) and Havana Jose Marti Intl Airport (HAV). Codes like Havana Jose Marti Intl Airport are often used to just call airports uniquely. Las Tunas Airport (VTU), Holguín Frank Pais Airport (HOG), Baracoa Airport (BCA), Cienfuegos Airport (CFG), Santa Clara Airport (SNU) are other airports near this flight route and their unique identifiers/IATA codes.