Do I need to fill out another TDAC for my flight from South Korea to Thailand?

Question

My ticket is through the Delta app. The app is instructing me to fill out a TDAC and it is through a third party within the app. I land in South Korea before making my final flight to BKK. Is this the only TDAC I need or will I need another for Thailand since I will be changing carriers in South Korea.

Ask Thailand · Answer

The TDAC (Thailand Digital Arrival Card) is required for all non-Thai passport holders entering Thailand, regardless of any layovers in other countries. Since you are landing in South Korea before traveling to Bangkok, you do not need a separate entry requirement for South Korea if it's just a layover. You should fill out the TDAC using the official Thai government website, and ensure you enter your flight information from Korea to Thailand.

Mike ******* · Answer

If you are just doing a transfer in korea, you don't need an ETA for Korea, just a TDAC for thailand.

Robin ******* · Answer

Thailand Digital Arrival Card is only for Thailand

David ****** · Answer

On the Delta App just say you completed it and then complete it on the Thai site. Delta doesn't really care.

Mike ********** · Answer

Korea doesnt need one if it is a stop.   Only use the official site for thailand DO NOT PAY FOR IT.    IT IS FREE

Brenda ********* · Answer

Il be flying same with delta to Korea then Bangkok in November. I think you have to put the flight # from Korea to Bangkok.

Maitin ******* · Answer

It's absolutely free.  Make sure you are on the actually government site and not a third party scan site.  The TDAC is specifically for Thailand and has nothing to do with Korea.

It is trivial to fill out, under 5 minutes if you have your flight info and initial address.

Look on YouTube, I'm sure someone made a video walkthrough

Jay ******* · Answer

TDAC asks you for your flight into Thailand.   In your case that would be the flight from korea.  Use the official site

David ****** · Answer

The TDAC should except two flight numbers

Elías ******** · Answer

Korea has its own digital arrival card AND electronic travel authorization called K-ETA, but most people don't need it. It's nationality based. And if it's a connecting flight, you don't need it either.

Thailand DTAC is mandatory for everybody (non Thai passport holders), for each entry.