What do I need to know about travelling to Thailand with a 2-year-old during quarantine?

At this time, even if you could enter with your child, which right now you can not, it will cost you, with plane flights, Covid-19 insurance covering at least US$100,000 for each of you, and quarantine costs for both of you, it will cost close to $5000 minimum or much more, for the 2 weeks total you will see your parents, after quarantine's 2 weeks. You would have no problem with the quarantine, but I would never put a two year old child through that. If you could get here, which you can't, you are required to chose your quarantine hotel, and pay for it before you can get a certificate of entry from the Thai embassy, for both of you. They are not government provided.

Are you thai

stay home you have no chance maybe 6 to 12 months u might be lucky

Do more homework

Base on your questions. Firstly, not recommended to travel with a 2 yrs old baby at this time. Second there are limited hotels to choose for quarantine, and needs to be on the list of those qualify hotel. Hotel fees will be around 50k baht depends on the hotel.

Remember that, Thai or not, if you go for a month, you'll not see your family for the 1st 2 weeks.

Personally, I'd leave it 6 months at least.

Are you Thai ?

Unless you're a thai national you are not going to get into thailand any time soon.

The country is closed to foreign tourists