Have you ever connected to public WiFi at an airport, cafe, or hotel? Did you know your data could be exposed to cybercriminals? This is where a VPN comes in. In this article, I’ll explain how to use a VPN, what it is exactly, and why it’s an essential tool, especially if you’re traveling. Plus, I’ll tell you how a VPN works and how to choose the best one for your needs.
What is a VPN?
A VPN (Virtual Private Network) is a service that creates a secure, encrypted connection between your device and the internet. Simply put, it acts like a tunnel that protects your information, hiding your IP address and your online activities.
Thanks to a VPN, you can browse privately, protect your data on public WiFi networks, and even access geo-restricted content, such as streaming platforms or websites blocked in certain countries.
For example, imagine you’re traveling to China and need to use Google, WhatsApp, or Instagram. Without a VPN, these services will be blocked. But with an active VPN, you can connect to a server in another country and continue using your favorite apps without limitations.
What is a VPN for?
There are many benefits to using a VPN, both for daily life and for those who love to travel:
✅ Security on public WiFi: When you use free networks in airports, cafes, or hotels, a VPN encrypts your connection and prevents your data from being stolen.
✅ Travel with digital freedom: In some destinations (e.g., China, Iran, Turkey), certain websites and apps are blocked. A VPN allows you to bypass censorship and continue using your favorite networks.
✅ Find better prices online: Some travelers use a VPN to appear as if they’re in another country, helping them get lower rates on hotel bookings, flights, or car rentals.
✅ Bypass geo-restrictions: With a VPN, you can access content from other countries, perfect for watching Netflix, HBO, or Disney+ as if you were at home.
✅ Protect your online privacy: By hiding your IP, no one can easily track your location or activities.
👉 If you’re planning a trip, especially outside of Europe, a VPN is essential to protect yourself and maintain access to your usual platforms.
How does a VPN work?
When you activate a VPN, your internet traffic is redirected through a secure server operated by the VPN provider. This server encrypts your data and sends it to its destination, so your real IP is hidden, and the VPN server’s IP is shown, located in another country if you choose.



Imagine it’s like sending a letter inside a sealed envelope: only the recipient can open it. That’s how a VPN works with your data.
This process not only protects your privacy but also allows you to appear as if you’re browsing from another country, which is key if you want to access restricted content or bypass regional blocks.
For travelers, this means you can use your online banking or watch your favorite shows as if you were at home, even if you’re thousands of miles away.
How to use a VPN step-by-step
Using a VPN is much simpler than it seems. Here’s a general guide on how to do it (the process is similar across most VPN apps):
- Choose a reliable VPN provider.I recommendNordVPN and Holafly, which offer specific solutions for both general use and frequent travelers.
- Download and install the app on your device. Most VPNs have apps for Windows, Mac, iOS, and Android.
- Log in with your account.
- Choose the server or country you want to connect from. For example, if you’re in Asia and want to watch Spanish content, select a server in Spain.
- Activate the VPN connection. Usually, you just need to tap a button.
- Browse with complete privacy and freedom.

Glutendtrotter Tip
if you’re traveling to countries with internet censorship (China, UAE, Turkey), download and install your VPN before you arrive at your destination, as its website or app might be blocked there.
VPN for Travel: Your Essential Digital Travel Companion
If you’re a frequent traveler, a VPN not only protects you on public WiFi networks but also allows you to keep watching your favorite shows, securely manage online banking, or even find better prices on online bookings (by simulating another location).
👉 NordVPN is ideal if you’re looking for a powerful and fast VPN, with thousands of servers worldwide and a very intuitive app.
👉 Holafly, in addition to its famous eSIMs for travel internet, also offers integrated VPNs in some plans. If you’re traveling to destinations with restrictions, it’s a doubly practical option.
Furthermore, both options allow you to connect several devices at once, which is perfect if you’re traveling as a couple or with family.
Both providers offer trial periods and money-back guarantees, so you can try them out risk-free.



Conclusion: Protect Your Connection at Home and on Your Travels
Now that you know what a VPN is, how a VPN works, and how to use a VPN, there’s no doubt that it’s an essential tool for protecting your online privacy and browsing without limits, especially if you travel often.
It doesn’t matter if you want to watch your favorite show from another country, securely connect to public WiFi, or bypass geo-blocks: a VPN gives you the digital freedom and security you need.
👉 Ready to take the plunge? Try NordVPN or Holafly and start browsing protected today.
You might also be interested in reading:
- Best Travel eSIM: Holafly
- Travel Packing List: Complete Checklist
- 21 Tips for Traveling with Kids
- What are a hostel, a hotel, and a ‘hostal’?
- What is international roaming and how to activate it on your phone
- Types of Plugs Around the World: A Practical Guide
- The Best Travel Apps and Essential Websites for Easier Travel
VPN & Travel FAQ
It’s not always necessary to use a VPN, unless you’re traveling to countries with internet restrictions or if you regularly connect to public WiFi networks for work. In those cases, a VPN protects your privacy and allows you to access your usual applications.
Some of the most well-known countries for restricting access to websites and apps include China, Iran, the United Arab Emirates, Russia, and Turkey, among others. In these destinations, a VPN is essential if you want to use Google, WhatsApp, Instagram, or YouTube.
Yes. By connecting to a VPN server in your home country, you can access the Netflix catalog or other platforms as if you were at home.
In most countries, yes, it is legal. However, some countries restrict or prohibit its use (such as China or Russia). It’s important to inform yourself before traveling.
Most providers, such as NordVPN or Holafly, offer apps for Android and iOS mobile devices, so you can protect your smartphone and tablet just like your laptop.
It depends on your needs. NordVPN stands out for its speed and number of servers; Holafly is ideal if you’re also looking for an eSIM with an included VPN to get internet and protection in a single service.








