Thailand

This page covers the connectivity picture for Thailand: the mobile networks in use, the cities most travellers visit, and airport coverage. For plan-by-plan pricing, see the best eSIM for Thailand comparison.

Mobile networks in Thailand

Major cities and areas

• Bangkok
• Chiang Mai
• Phuket
• Pattaya
• Krabi
• Koh Samui
• Ayutthaya

Airport connectivity

• Suvarnabhumi Airport (BKK), Bangkok
• Don Mueang International Airport (DMK), Bangkok
• Phuket International Airport (HKT)

Travel notes

• Thailand is one of the easiest countries in the region for eSIM activation.
• Island coverage is good on the main tourist islands but check specific resorts.
• Data-first plans are common; local voice numbers are usually separate.

Providers with Thailand plans

• Airalo
• Holafly
• Nomad
• Saily
• Ubigi
• Yesim
• Roamic
• eSIM.DOG
• eSIM.io
• Maya eSIM

Asia spans some of the world's best-connected mobile markets and some of its most remote islands. A regional or local eSIM avoids roaming fees while keeping you on fast local networks. Browse all eSIM destinations.