Portugal flag

eSIM for Portugal

NOS5G
MEO5G
Choose your plan
How much data, for how long?
01Pick your data — popular price shown
Need fewer/more days?
Validity starts on first connection. Hotspot supported. No throttling. Refundable within 7 days if unactivated.
Going elsewhere too?
Add another country to bundle on the same eSIM — pay separately per stop, manage in one app.
Portugal flag
Portugal
3 GB · 10 days
Total
€3.99EUR
Paysera

Buy eSIM data plans for Portugal

A Portugal eSIM is a prepaid data plan that connects your phone to local Portugal networks the moment you land — a digital SIM you install before you fly, with no queues, no SIM swap and no roaming fees.

A Portugal eSIM is a data-only plan that switches on the moment you land. Arriving at Lisbon's Humberto Delgado Airport, skip the SIM kiosks and step off the plane already connected. Your eSIM latches onto local networks like NOS and MEO, both running 5G where it's available and 4G almost everywhere else, so there are no roaming fees to worry about. You're online before you reach baggage claim, ready to pull up maps, message home, call a ride and check your booking. No plastic SIM to swap, no hunting for shop hours after a long flight.

  • Hassle-free refund

    Activation issue? We fix it or refund you in full.

  • Plans don't expire

    Buy now, activate whenever your trip starts.

  • Secure checkout

    Encrypted payment via Paysera — cards & wallets.

  • 24/7 support

    Real people, any time zone, before and during your trip.

How eSIM works in Portugal

Choose a data plan for Portugal, install the eSIM before your trip, and activate it when you arrive. Your regular SIM can stay in your phone, while the eSIM gives you mobile data for travel apps, messaging, maps and browsing.

  1. Buy a plan

    Pick a destination and data amount — pay in seconds.

  2. Install in a tap

    Scan the QR or auto-install in the app — no physical SIM.

  3. Land & connect

    Data activates on first connection at your destination.

What you can do with 3 GB

  • ≈ 600 hrs
    Maps & navigation
  • Unlimited
    Messages
  • ≈ 1,000
    Photos shared
  • ≈ 50 hrs
    Social & browsing
  • ≈ 8.8 hrs
    Video calls
  • ≈ 38 hrs
    Music streaming

Important cities in Portugal

Lisbon · City guide

Lisbon

A Lisbon eSIM keeps you connected as you ride the historic tram 28 up and down the hills and wind through the narrow lanes of the Alfama district. Use mobile data to map your way to the Belém Tower, check opening times before you queue, and message friends about where to meet next. Coverage is strong across the city centre, so navigation and messaging stay reliable wherever your day takes you.

Lisbon eSIM — online before you land

Why Horizon

Why choose our eSIM for Portugal

An eSIM gives you data the second you arrive in Portugal, with no roaming bill at the end of the trip, which is exactly what diaspora travellers and visitors hopping between towns and the coast want from a single tap.

  • Find the plan that fits you

    From 1 GB for a quick trip to unlimited for the long haul — pick exactly what you need.

  • Easy to use

    Install in a couple of taps before you go, then it activates automatically when you arrive.

  • Avoid roaming charges

    Know exactly what you'll pay up front. No surprise bills, no hidden fees when you land.

  • One eSIM for all your travels

    Add new destinations and top up on the same eSIM — no new install for your next trip.

  • Stay connected

    We'll alert you as you approach your limit, so you can top up before you drop offline.

  • Global & regional plans

    Single-country, Europe-wide, or worldwide coverage — connect across borders and beyond.

Frequently asked questions

Which mobile networks does the Portugal eSIM use?

It connects to leading Portuguese networks including NOS and MEO. Both offer 5G in areas where it has been rolled out, and fall back to 4G across the rest of their coverage, so you get fast, reliable data in city centres and most towns.

Will I have signal for beach days along the Algarve and surf coast?

Coverage is generally strong around the coastal towns and built-up areas, which is where you'll plan your day and meet up. Expect it to weaken on more remote stretches and far from town, so download maps and tide times before you head out.

Is this plan enough for a multi-country Europe trip?

This is a Portugal-only plan, built for travel within the country. If your trip crosses into other European countries, choose a regional eSIM that covers the wider area instead, so you stay connected across every border without switching plans.

Will it work for the train and metro plus day trips like Sintra and Cascais?

Yes. The same plan works across the country, so you can check train and metro timetables and navigate day trips out to places like Sintra and Cascais. Coverage is most dependable in towns and along busy routes, with weaker spots in remote areas.

When should I set the eSIM up before landing at Lisbon's airport?

Install it over Wi-Fi a day or two before you fly, then leave activation for when you arrive at Lisbon's Humberto Delgado Airport. That way it switches on as you reach the terminal and you're online for maps and a ride straight away.

Can I keep my own number and use a hotspot in Portugal?

Yes. The eSIM handles data only, so your usual number stays active for calls and texts over your home plan. You can also share the connection as a personal hotspot to get a laptop or a travel companion's phone online when you need to.