Check what Thai passport holders need for South Korea, the documents to prepare and the typical processing time.
Yes. Thai passport holders can apply online for the South Korea eTA (stay up to 90 days, processing about 1 business day). No embassy visit is needed.
Checked against Fluxir's live visa rules on 27 October 2026.
1 option for Thailand passport holders travelling to South Korea.
1. Complete an online application form at least 4 days prior to boarding the flight. 2. Attach a copy of your passport’s bio-page. 3. Your passport must be valid for the duration of your stay in South Korea. 4.Attach a color photograph on a white background. Entry Requirements: Arrival Card: You do not need to submit an arrival card if you’re traveling with a K-ETA. This entry requirement applies to visa holders only. Customs declaration form: All passengers need to fill out a customs declaration form for South Korea. If you’re entering Korea with your family, you can submit just one form. If you’re arriving in Korea via Incheon International Airport (ICN) Terminal 2 or Gimpo International Airport (GMP) you can complete the customs declaration online before you depart. Q-code Questionnaire: You should submit your passport and health information using the Q-code system before you arrive. You’ll be issued a QR code to present to officers.
Applying for clients? Agencies file and track every eVisa from one account and pay from a prepaid balance.
Open a free agency account →←Some passports can visit South Korea visa-free, others apply online, and some only qualify if they already hold certain visas or residence permits. The check above uses Thai passport rules.
See the stay allowed, validity, number of entries, typical processing time and any extra conditions for Thailand passport holders before you apply.
Once you apply, follow the status of your application in your Fluxir account until the eVisa is issued.
Requirements for this destination differ by passport. Pick another nationality for its own page.
Check the online visa options for a Thailand passport in other destinations.
Open a free agency account to apply, track and pay for every eVisa from one place.