International Conference on Computational Modelling, Simulation and Optimization (ICCMSO-2023)

Visa and Immigration

THAILAND has also started E-Visa on Arrival Facility for certain national of the countries who are eligible for VISA on Arrival. For any questions about E-VISA on Arrival please visit

For obtaining E-VISA on Arrival, please visit

Foreign nationals may enter the Kingdom of Thailand through various land checkpoints, airports and seaports all over the country. The most direct way to get to Bangkok is to fly using commercial airline to Suvarnabhumi Airport (IATA code: BKK) or Don Mueang International Airport (IATA code: DMK).  These are well-connected airports servicing many major carriers from all over the world.

Generally, a foreign citizen who wishes to enter the Kingdom of Thailand is required to obtain a visa from a Royal Thai Embassy or a Royal Thai Consulate-General.  However, nationals of certain countries do not require a visa.

 You will find a summary of countries and territories entitled for Visa Exemption and Visa on Arrival to Kingdom of Thailand at

Conference participants are also requested to refer the official Thailand tourism website below for your visa and other requirements. 

We strongly advise checking entry and visa requirements related to visitors from your country before making travel arrangements. For accurate information please contact the Royal Thai embassy/consulate in your home country or visit the Thai Immigration Bureau official website HERE.