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Post-Brexit, EU roaming is no longer free for most UK travellers. A regional Europe eSIM is the cheapest way to stay online — typically 80% less than your UK provider's roaming charges.
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📱 Top Pick: Saily eSIM
From the makers of NordVPN. 150+ countries, instant activation, no roaming charges.
Get Saily eSIM →Sento earns a referral if you click — never affects our recommendations.
Top Pick: Saily Europe Plan
1GB from $3.99, 5GB from $14, 20GB from $30. Covers 30+ European countries on a single plan — ideal for multi-country trips.
How Much Data Do You Need?
- 1GB: light use (maps, WhatsApp, email) for 4–5 days
- 5GB: moderate (light streaming, social) for a week
- 20GB: heavy (video calls, hotspot) for two weeks
Verdict
Saily is the best-value Europe eSIM in 2026 for UK travellers.
Where to Buy
Our recommended travel eSIM.
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Sento earns a referral if you click through our links — this never affects our recommendations. Prices and details correct at time of publication. Updated May 2026.