Bangkok Suvarnabhumi International Airport (BKK) in Thailand and Singapore's Changi International Airport (SIN) are two of the main travel hubs in Southeast Asia. Both airports provide conveniences for global travelers such as connections to numerous US cities, timeliness, and efficiency. Flying to Bangkok will put you close to several cities in Thailand as well as Cambodia. Singapore Changi International Airport has received many awards for its service and has been recognized for its safety procedures. Flying to Singapore will put you close to many cities and towns in Malaysia.