Best eSIMs for Tourists in 2025: A Country-by-Country Guide

In 2025, international travel is booming once again, and staying connected while exploring a new country has never been easier thanks to eSIM technology. Whether you're a backpacker, business traveler, or family vacationer, choosing the right eSIM can save you money, eliminate roaming charges, and keep you online seamlessly. In this guide, we break down the best eSIM options for tourists, sorted by destination. These are ideal for travelers searching for the cheapest international eSIM, reliable global eSIMs, or best travel data SIM alternatives.

United Kingdom (UK)

Best eSIM Provider: Esimzon UK Plan 5GB / 10 Days
Network: EE / O2 / Vodafone
Why it’s great: Excellent coverage across cities and countryside, fast 4G speeds, and easy activation. Ideal for tourists seeking the best UK eSIM for short trips or low-cost travel SIM alternatives in London.

Japan

Best eSIM Provider: Esimzon Japan Unlimited Plan / 7 Days
Network: NTT Docomo / SoftBank
Why it’s great: Unlimited data for Google Maps, translation apps, and streaming. Works perfectly in Tokyo, Kyoto, and rural areas. A top pick for those searching for the best eSIM for Japan travel or unlimited data SIM for tourists in Japan.

Spain

Best eSIM Provider: Esimzon Europe eSIM / 30 Countries
Network: Movistar / Vodafone Spain
Why it’s great: Use your eSIM across Spain and most of Europe without switching plans. Ideal for interrail travelers and tourists looking for multi-country eSIMs for Europe.

France

Best eSIM Provider: Esimzon France 10GB / 15 Days
Network: Orange / SFR
Why it’s great: High-speed internet in Paris, Nice, and countryside regions. Great for streaming and remote work. Perfect for those searching eSIMs for digital nomads in France or best prepaid data plans for France.

United States

Best eSIM Provider: Esimzon USA Unlimited 15 Days
Network: T-Mobile / AT&T
Why it’s great: Works nationwide, including Hawaii and Alaska. Reliable data for navigation and ride-hailing apps. A smart choice for those looking for a cheap USA eSIM for tourists or prepaid unlimited data eSIM USA.

Australia

Best eSIM Provider: Esimzon Oceania Plan (AU & NZ)
Network: Telstra / Optus
Why it’s great: Regional coverage includes Australia and New Zealand. Great for outdoor travelers and photographers. Ideal for users searching for the best eSIM for Australia and New Zealand travel.

United Arab Emirates (UAE)

Best eSIM Provider: Esimzon UAE eSIM / 3GB / 7 Days
Network: Du / Etisalat
Why it’s great: Works well in Dubai and Abu Dhabi. Reliable for WhatsApp, Maps, and business communication. Perfect for business travelers needing a Dubai travel SIM alternative.

Canada

Best eSIM Provider: Esimzon North America Plan (US, Canada, Mexico)
Network: Rogers / Bell / Telus
Why it’s great: Travel across borders with a single eSIM. Good for long-distance travelers. Ideal for those seeking cross-border eSIMs for North America.

Thailand

Best eSIM Provider: Esimzon Asia eSIM (Thailand, Singapore, Malaysia)
Network: AIS / DTAC
Why it’s great: Ideal for digital nomads and backpackers. Great in cities and islands alike. Best for tourists seeking Thailand travel eSIM cards or cheap Southeast Asia eSIM plans.

✨ Final Tips for Choosing an eSIM in 2025

Check compatibility: Make sure your phone supports eSIM (most iPhones, Pixels, and Samsung S-series do).

Pre-install before travel: Install the eSIM while still connected to Wi-Fi.

Avoid airport prices: Buy online in advance to save up to 50%.

Why Choose Esimzon?

1. Instant delivery via email

2. Easy setup with QR code

3. Global coverage in 130+ countries

4. 24/7 support for travelers

5. Trusted by thousands of international tourists

6. Optimised plans for short-term and long-term travel

Still have questions? Check our FAQ page or contact support anytime. Travel smarter with Esimzon—your trusted global eSIM provider.

- Alexi