Filter plans
How will you use your eSIM?
Good for WhatsApp, maps, email and basic browsing.
Better for social media, regular browsing and longer days out.
For hotspot, video calls, streaming and longer stays.
Compare Thailand eSIM plans
Filter by data, duration or plan type to narrow the list.
-
30-day refund guarantee If your eSIM isn't used, get a full refund within 30 days.
-
UK-based customer support Real people in the UK, reachable by email when you need help.
-
Set up in 60 seconds Install before you travel and connect automatically when you land.
Based on what you've selected
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Try widening your search or browsing all plans.
Popular destinations
Staying connected in Thailand
A quick look at what the eSIM plans for Thailand in our index offer, plus a few practical essentials for your trip.
Networks the plans use
Based on the plans currently listed for Thailand in our index. Network details are provided by suppliers and may change.
Travel essentials
- CurrencyThai baht (THB)
- Dialling code+66
- Local timeGMT+7
- LanguageThai
Guides for visiting Thailand
Thailand eSIM Guide 2026: Which Network Actually Works
In Bangkok, any eSIM works fine. Out on the islands andup north, the network your eSIM routes to is what decid...
Read guide →Thailand Island Hopping 2026: Routes, Ferries & Staying Online
Thailand is one of the easiest places in the world to island hop, as long as you pick the right coast for the...
Read guide →How much travel data do you really need abroad?
From Google Maps and WhatsApp to streaming, hotspotting and remote work, travel data usage varies far more tha...
Read guide →Do you actually need calls and SMS on a travel eSIM?
Many travel eSIMs are data only, which often raises the same question for travellers before a trip: what happe...
Read guide →Astaroam eSIM plans for Thailand
Astaroam offers 5 eSIM plans for Thailand, with data from 1GB up to 20GB. Prices range from £0.99 to £11.18. Validity runs from 7 to 30 days. All Astaroam plans for Thailand are travel eSIMs, so you can install before you fly and activate on arrival, with no physical SIM and no roaming charges.
Compare every Astaroam plan for Thailand by data, validity and price. Install your eSIM before you travel, then activate it when you arrive.