Embassy
Embassy of Thailand, Vientiane
Vientiane
Thai citizens do not need a visa for Laos. Show your passport at the border and stay up to 30 days.

THA
Thailand
LAO
Laos
No visa needed
People with ordinary passports from 15 listed countries can visit without a visa.
Check your passport is valid for the whole stay, ideally six months beyond it.
Carry proof of onward travel and of funds; border officers can ask for both.
Note the maximum stay and count your days in Laos.
Some passports allow visa-free visits; others need a visa.
How to apply
Documents required
How to apply
Documents required
How to apply
Documents required
For lost passports and emergencies.
Embassy
Vientiane
Best time to go: November to March is the dry season, with little rain and cooler weather. Mountain nights can reach freezing, and northern Laos can become very hazy towards the end of the dry season.

Laos is a landlocked Southeast Asian state along the Mekong, bordered by five other countries.
Going to Laos
Places close to Laos with simpler entry for you.
Thai citizens do not need a visa for Laos. Show your passport at the border and stay up to 30 days.
Up to 30 days each visit with the no visa needed rule. Staying longer can mean a fine or a ban from coming back.
Laotian citizens do not need a visa for Thailand. Show your passport at the border and stay up to 30 days.
Brunei, Cambodia, Hong Kong, Indonesia Japan, and 5 more can enter without applying before they travel.
Brunei, Cambodia, Indonesia, Malaysia Myanmar, and 3 more let thai citizens in without applying before travel.
Check your passport is valid for the whole stay, ideally six months beyond it. Carry proof of onward travel and of funds; border officers can ask for both.
Lao kip (₭). Carry some cash for arrival, especially if a visa fee is paid at the border.
Lao.
It ranks #62 and reaches 71 destinations without applying ahead.
Reviewed by @snuck