Best eSIM for Europe Travel in 2026

Europe is the easiest region for eSIMs because one plan usually covers 30 to 40 countries on a single network agreement.

• Airalo Europe plan: 3 GB for about $5, valid 30 days
• Holafly Europe: unlimited data from about $19 for 5 days
• Nomad Europe: 5 GB around $9, covers 35 countries
• Ubigi: 10 GB for roughly $15, no roaming zones inside the EU

If you cross borders often, pick a plan with one flat rate across the Schengen area so you never buy twice.