
Staying connected while traveling is essential. Whether you’re finding a hostel, checking a restaurant, or translating a train schedule, reliable data makes life on the road much easier. I remember the early days of travel, carrying a physical guidebook, or later, searching for a SIM card kiosk and struggling to swap tiny plastic chips.
Thankfully, eSIMs have changed everything. Instead of a physical SIM, you can now download an app and get high-speed data instantly. For travelers in countries like China, where many payments are app-based, this is a game-changer.
One of the best eSIM providers today is Holafly. They offer unlimited data, global coverage, and easy setup, without the hassle of finding a physical SIM.
Who is Holafly?

Holafly is a Spanish-founded company (now based in Dublin) that started in 2017. Their eSIMs are installed via QR code and let you connect to local networks in over 200 destinations. Most plans offer unlimited data, priced by days rather than gigabytes, and can be customized from 1 to 90 days. Coverage includes Europe, Asia, North America, and Latin America.
How to Set Up Holafly
- Check your phone: Ensure it’s unlocked and eSIM-compatible (most recent iPhones and Androids are).
- Save your email and QR code: Keep them in a safe place.
- Install the eSIM: On Wi-Fi, open the confirmation email and scan the QR code, use manual installation, or the one-button install for iOS 17.4+.
- Enable data roaming: On arrival, turn on Mobile Data and Data Roaming for the Holafly line. Turn off your home SIM to avoid extra charges.
Holafly eSIMs are data-only, so your home SIM can handle calls and texts while apps like WhatsApp, iMessage, and Telegram use Holafly’s data. Unlimited data is perfect for maps, social media, and video calls, without worrying about running out.
Plans start around $4/day, with discounts for longer durations. Holafly also offers:
- 24/7 multilingual support
- Hotspot capabilities
- 15+ regional plans plus a global plan
- No hidden costs and a 6-month flexible refund policy
Holafly is ideal for travelers visiting multiple countries, digital nomads, or anyone who needs reliable mobile data. Setup before leaving home saves time, and the connection is fast and consistent.
Use the code MATTK to get 5% off any eSIM for your next adventure!
Terms & Conditions:
- Valid for Website or App
- 5% off eSIMs, 10% off Holafly Plans for the first 12 months
- No minimum purchase
- Available to all customers
- No usage limits
- Cannot combine with other discounts (except annual Holafly Plans)
- Active immediately, no end date
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My New York Times best-selling book will teach you how to save money, find deals, and enjoy a deeper travel experience. The BBC calls it the “bible for budget travelers.”
Book Your Trip: Tips & Tricks
Flights: Find cheap flights with Skyscanner.
Accommodation: Use Hostelworld for hostels or Booking.com for guesthouses and hotels.
Travel Insurance: Protect yourself with SafetyWing, World Nomads, InsureMyTrip, or Medjet.
Travel for Free: Earn points with travel credit cards. See my guide here.
Rental Cars: Book with Discover Cars.
Activities: Find tours and tickets via Get Your Guide.
Ready to Book? See my full resource page for the best travel companies I use.
The post HolaFly eSIMs: A Better Way to Stay Connected When You Travel appeared first on Nomadic Matt’s Travel Site.
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