Yes, for most trips. Saily’s Thailand plans start at $2.99 for 1 GB, with 5 GB for $7.99. It installs before you travel and activates when you arrive. The catch: data only, no local number.
The catch: plans are data only, so you get no local phone number for calls or texts.
Thailand is one of the most popular eSIM destinations: Bangkok, the islands and Chiang Mai all run on Grab, maps and messaging. This review covers what Saily costs in Thailand, how setup works and who should pick something else.
Saily Thailand eSIM plans and prices
These are Saily’s fixed-data plans for Thailand, as listed on saily.com on 24 Oct 2026.
| Data | Valid for | Price |
|---|---|---|
| 1 GB | 7 days | $2.99 |
| 3 GB | 30 days | $5.99 |
| 5 GB Best value | 30 days | $7.99 |
| 10 GB | 30 days | $10.99 |
| 20 GB | 30 days | $19.99 |
Saily also sells unlimited data plans for Thailand, from 5 to 30 days. The price depends on the number of days, so check it on saily.com before you buy.
Which plan should you pick for Thailand?
- A short trip: 3 GB ($5.99).
- About a week: 5 GB ($7.99).
- Longer trips or heavy use: 10 GB ($10.99), 20 GB ($19.99) or unlimited.
- More than one country: compare the Asia and Oceania plan.
Visiting more than one country?
Saily’s Asia and Oceania plan covers 22 countries from $4.99, and the Global plan covers 121 countries from $8.99. One eSIM covers the whole trip, so you don’t need to switch SIMs at each border.
How to set up Saily for Thailand
- Choose your plan on saily.com or in the Saily app.
- Install the eSIM from the app before you travel, and turn on data roaming for the Saily line.
- Land in Thailand: the plan activates automatically when you arrive.
You have 180 days to activate a plan after you buy it, so you can set everything up at home, days before your flight.
Travel tips for Thailand
- City guides: best eSIM for Bangkok and best eSIM for Phuket.
- Island ferries and boat trips can lose signal between piers; download tickets and maps before you board.
- Plans from $2.99
- Unlimited plans too
- Asia and Oceania plan option
- 24/7 chat support
- Data only, no local number
- Your phone must support eSIM
FAQ
What is the best eSIM for Thailand?
Saily is a simple option: Thailand plans were $2.99 (1 GB), $5.99 (3 GB), $7.99 (5 GB), $10.99 (10 GB), $19.99 (20 GB) on saily.com on 24 Oct 2026.
Is there an unlimited eSIM for Thailand?
Yes. Saily sells unlimited Thailand plans from 5 to 30 days; the price depends on the number of days.
Can I set up the eSIM before I travel to Thailand?
Yes. Install it at home and it activates when you arrive. You have 180 days to activate a plan after you buy it.
Plans from $2.99 for 1 GB (7 days), checked on saily.com on 24 Oct 2026.