Best eSIM for Laos and Thailand: What to Buy for Both Countries
If your route runs through both Laos and Thailand — the classic Vientiane–Nong Khai crossing, or Luang Prabang down to Chiang Mai — you’ll see plenty of eSIMs advertised as “Asia” or “Southeast Asia” plans that sound like they cover everything. Here’s the honest answer on what actually works.
The short answer: two local eSIMs, not one regional plan
There isn’t a clean regional bundle that covers Laos and Thailand together. Our Asia 30+ countries plan covers Laos, Vietnam, Nepal and dozens of others — but not Thailand. Our Southeast Asia loop plan covers Thailand, Vietnam and Cambodia — but not Laos. Neither one is a true fit for a Laos + Thailand-only trip, and beware any provider that claims otherwise: a bundle that quietly drops one of your countries is worse than knowing upfront and buying accordingly.
The straightforward, reliable option: one local eSIM per country.
| Laos | Thailand | |
|---|---|---|
| Network | Unitel | TrueMove H |
| Starting price | $6.90 (10GB / 10 days) | $8.90 (15GB / 7 days) |
| Product page | /esim/laos | /esim/thailand |
Both install before you fly and activate automatically the moment you connect to the local network — no counter, no passport queue, no waiting to cross the border before you’re online.
Why two local eSIMs usually beat one “multi-country” plan
- Genuine local-network speed in each country, not a roaming partner network that can be slower or more congested.
- Pay for what you use. A short Laos leg and a longer Thailand leg don’t have to share one data pool sized for the bigger trip.
- No coverage gap. A plan that skips one of your two countries (however it’s marketed) leaves you stranded exactly where you need signal most — at a border crossing or in a new city.
Planning the crossing
Heading overland from Laos into Thailand (or the reverse) via Vientiane–Nong Khai or one of the northern crossings? Install both eSIMs before you leave home — your Laos eSIM keeps working right up to the border, and the Thailand eSIM picks up as soon as you’re across. See our Thailand SIM card and eSIM guide for full 2025 pricing and coverage, and our Laos SIM card and eSIM price guide for the Laos side.
Ready to go? Get your Laos eSIM and your Thailand eSIM.
Frequently asked questions
Is there a single eSIM that covers both Laos and Thailand? +
Not a clean one. Our regional Asia plan covers Laos plus 30+ countries but not Thailand, and our Southeast Asia plan covers Thailand plus Vietnam and Cambodia but not Laos. For a Laos + Thailand trip, the cheapest and most reliable option is one local eSIM per country.
What's the cheapest way to stay connected in both Laos and Thailand? +
A Laos Unitel eSIM starting at $6.90 plus a Thailand TrueMove H eSIM starting at $8.90 — both installed before you fly, switching automatically as you cross the border. Two local eSIMs usually beat one 'multi-country' plan on both price and speed.
Why not just use a regional Asia eSIM for the whole trip? +
Our Asia 30+ countries plan is genuinely useful for a wider multi-country route (Laos, Vietnam, Nepal and more), but it doesn't include Thailand. If Thailand is on your route, pair a local Laos eSIM with a local Thailand eSIM instead — you get full local-network speed in each country, usually for less than a regional plan.
Get connected for your trip
Laos
Laos · 10 days
15GB
- 15GB high-speed data
- Automatic activation
- Free to receive calls & SMS
Automatic — data works as soon as the eSIM connects to Unitel in Laos.
Laos
Laos · 15 days
30GB
- 30GB high-speed data
- Automatic activation
- Free to receive calls & SMS
Automatic — data works as soon as the eSIM connects to Unitel in Laos.
Laos
Laos · 30 days
20GB
- 20GB high-speed data
- Automatic activation
- Free to receive calls & SMS
Automatic — data works as soon as the eSIM connects to Unitel in Laos.
