Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bohol to Nepal as you normally would.
Related info for your journey
Useful info, stats and facts about Bohol to Nepal flights.
These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Panglao Bohol–Panglao Intl Airport to Kathmandu Tribhuvan Airport flight would often be abbreviated as a TAG to KTM flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Pokhara Airport (PKR), Siddharthanagar Bhairawa Airport (BWA), Nepalganj Airport (KEP), Biratnagar Airport (BIR), Lukla Tenzing-Hillary Airport (LUA).