Bangkok Suvarnabhumi airport offers the cheapest routes to Amsterdam, from ฿437; whereas Phuket City airport is typically cheaper if you're flying to Bangkok, from ฿672. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.
For shorter trips consider Atlanta, Orlando, and Nashville as potential places to explore. All can be options to fly to and are within 439 km of Panama City Beach.
Travelers looking to get as far as possible can consider Denver, Boston, and Chicago as potential destinations for their travel.
Here are some of the cheapest flight destinations from Panama City Beach:
Fly from Bangkok to Surat Thani from ฿437
Fly from Bangkok to Phuket City from ฿638
Fly from Phuket City to Bangkok from ฿672
Fly from Bangkok to Khon Kaen from ฿1,075
Fly from Bangkok to Chiang Mai from ฿1,108