Data only eSIMs
Travel eSIM Portugal
Don’t get stung overseas - our Portugal eSIM gives you local data without the drama.
4.9
(415)

Set up in a few minutes

Unlimited hotspotting

Add more data with top ups

Install before travel



Set up in a few minutes

Unlimited hotspotting

Add more data with top ups

Install before travel

Plans & prices
Portugal plans
$19 AUD
$27 AUD
$40 AUD
$69 AUD
$85 AUD
$2.83/day
limited to 1 Mbps

Set up in a few minutes

Unlimited hotspotting

Add more data with top ups

Install before travel

Say whaaaaat
All pros, no cons
100% money back guarantee
Plans changed, device incompatible or locked, can't get it working, we've got you covered - see our .
Data-only eSIM - no phone number
Use internet based apps like WhatsApp and Messenger as normal. Note: you can't make traditional calls or SMS (yet).
Reliable 4G/5G connection
Powered by the best networks in Portugal including NOS & Vodafone.
Multiple data options
We have plans for 5, 15 or 30 days starting at only 1GB right up to unlimited for most destinations.
Unlimited hotspotting (tethering)
Hotspot to your laptop, tablet, to your friends, to whoever with our limitless hotspotting.
Auto-activates on arrival
Automatically activates when you arrive in Portugal. Just update settings (we'll send instructions), and you're connected.
Install up to 90 days before travel
Install your Portugal eSIM anytime within 90 days before you travel, the plan won't start until you arrive in Portugal.
Keep your current number
You can have multiple eSIMs installed and switch them on and off as you like.
How to use travel esims
How it works
If you haven't used a travel eSIM before, you're in for a treat. It only takes a few minutes to setup and it's a fraction of the cost of roaming! See WTF is eSIM.
1. Quick phone check
Let's make sure your phone's on board. Our eSIM compatibility checker has all of the answers.
2. Choose a plan, enter your details
Choose a plan for your destination, enter your details and your payment information.
4. Auto-activated on arrival
Update settings on arrival (we'll email these to you) and boom, you're connected. Check your usage in the ZenSim app.
The nitty gritty
Portugal eSIM FAQs
No, our Portugal eSIMs only deliver mobile data. For voice or SMS, you’ll need to use an app that works over data - WhatsApp, Messenger, or other similar internet calling platforms.
Yes! Your Portugal eSIM can be installed as early as 30 days before you travel. It won’t start until you touch down in Portugal.
Installing beforehand means no setup stress on arrival, and it won’t use any data or days until you land.
If you get an activation warning on iPhone when installing before arriving, that’s normal - check our eSIM Troubleshooting Guide for details.
No, these eSIMs only provide data access and do not assign you a phone number. To make calls, you will need to use internet based apps such as WhatsApp or Messenger.
Your eSIM will activate automatically when you land in Portugal. However, we recommend installing the Portugal Travel eSIM beforehand (activation happens on arrival).
Simply scan the QR code provided or install the eSIM via the ZenSim app while on WiFi. Once you touch down in Portugal, the eSIM will go live.
Trouble activating? See our eSIM Troubleshooting Guide or contact us for help ☺️
Your Portugal travel eSIM kicks in as soon as you arrive in Portugal - provided it was installed beforehand.
If you install it after you land, it should start working right away.
If you run into trouble, see our eSIM Troubleshooting Guide or get in touch with us.
Good question! Opting for a travel eSIM instead of roaming in Portugal offers clear advantages:
Lower Costs: Say goodbye to outrageous roaming bills by switching to a local travel package designed for Portugal.
Seamless Switching: Change between data plans without fumbling with physical SIM cards - perfect for spontaneous travellers.
Budget Control: Track data usage in real time and avoid surprise charges or overages.
Data and plan days only kick in when you arrive in Portugal. Installing earlier just prepares it for activation which happens automatically when you arrive in Portugal.
Install over WiFi before your trip to get connected from the minute you touch down.
If you have trouble connecting, see our eSIM Troubleshooting Guide or message us for assistance.
Yes - ZenSim’s eSIMs work in 200+ destinations, and Portugal is included. For travellers needing multiple-country access, we offer regional eSIMs. You can find those on our Travel eSIMs page.
Connection Problems: If your Portugal eSIM isn’t loading data, check our troubleshooting post. If that doesn’t do it, contact us and we’ll get you fixed up.
Installation Questions: Need help installing your eSIM? Visit our how-to guide, or shoot us a message at Contact Us and we’ll sort it out.
Anything Else: Got other queries? Visit our contact page and we’ll be right with you.
Yes it can. Nearly all ZenSim eSIMs support top ups inside the app. You can boost your data, add extra days, or attach a new country to the same eSIM from the Zen Garden in only a few steps.
Just log into the app, open the Zen Garden, and you’ll find the top up control ready to use.
Top up choices: The Portugal top ups match the plans on our website, just with an extra 10% off.
If you're travelling longer than 30 days: You can purchase multiple top ups in advance. They only activate once the current plan finishes, so nothing overwrites your existing eSIM.
If your trip includes several destinations: Many of our eSIMs support multi country top ups. For example, you can add Dubai to a Europe eSIM and it will activate the moment you arrive without reinstalling anything.
Your Portugal eSIM is designed for use within Portugal, so once it's been activated there, it won’t work in other countries.
If you're visiting multiple destinations, a better option might be one of our regional Travel eSIMs that cover entire regions like Europe or Asia.
You bet there is! Once you purchase an Portugal eSIM you will be able to access your unique referral URL which you can share with your travel buds.
If they click the URL and purchase a plan they will save A$5 on their order and you will receive a A$5 voucher on your account which will be automatically applied on your next purchase (provided they are a new customer of course).
You can track your referrals and access your referral URL in the ZenSim app. Check out our terms for more info.
Only if you're on one of our unlimited plans - these come with a 3GB daily allowance, which covers the vast majority of travellers comfortably, since most people only use under 1GB a day.
Go over 3GB in a day and your speed will drop to 1Mbps for the rest of that day, resetting back to full speed at midnight.
If you've gone with a fixed-data plan (like 10GB or 20GB) instead of unlimited, there's no daily cap to worry about - you can use your data however you like until it's gone. We'll notify you before you run out, and you can top up instantly through the ZenSim app.
There's no fixed start date the moment you buy it - your plan sits dormant until you actually arrive in Portugal, so buying and installing it early doesn't cost you any data or days.
Once you land, provided the eSIM is already installed, it activates automatically and that's your official start date.
Your expiry date follows on from there - the plan ends once either your data or your days run out, whichever comes first (or just the days, if you're on unlimited). So a 30-day plan expires 30 days after you land in Portugal, regardless of when you originally bought it.
Easy way to check - just run your phone through our eSIM compatibility checker and you'll know in seconds whether it'll work with our Portugal eSIM and networks.
Still not sure, or something looks off? Reach out to us and we'll sort it out. And if it turns out your phone genuinely can't run the eSIM, our refund policy has you covered with a full refund - so there's no risk in grabbing a plan and giving it a go.
We've got a 100% money back guarantee for exactly this kind of situation.
That covers trip cancellations, phones that turn out not to be eSIM-compatible, or just a change of plans that means you no longer need it.
Our full refund policy spells it all out, but the short version is: unable to install or use the eSIM means a full refund, every time.
eSIM options for other destinations
Travel eSIM for Portugal
Affordable data plans in Portugal
ZenSim provides affordable data plans for travellers in Portugal. Stay connected while exploring Lisbon’s charm or relaxing on Algarve’s beaches without worrying about high roaming fees. Enjoy reliable connectivity with ZenSim.
The best Portugal travel eSIM
ZenSim is your trusted travel eSIM for Portugal. Whether discovering the Douro Valley’s vineyards or enjoying Lisbon’s vibrant culture, our eSIMs provide uncapped speeds and extensive coverage. Quick setup and instant activation make ZenSim perfect for your trip.
How to setup Portugal travel eSIM
Setting up your ZenSim eSIM for Portugal is simple. Purchase your plan, scan the QR code, or use the ZenSim app while connected to WiFi. Once you arrive in Portugal, your eSIM activates automatically for seamless connectivity.
Top 3 Things to Do in Portugal
1. Explore Lisbon’s Historic Neighborhoods
Lisbon, Portugal’s capital, is a city full of charm and history. Wander through Alfama, the oldest neighborhood, with its narrow streets and iconic yellow trams. Visit landmarks like Belém Tower and Jerónimos Monastery, and enjoy the panoramic views from São Jorge Castle. Lisbon’s vibrant culture and stunning architecture make it a top destination.
2. Visit the Douro Valley
The Douro Valley is a UNESCO World Heritage site and one of the world’s oldest wine regions. Take a river cruise or drive through the picturesque vineyards to sample the region’s famous port wine. The valley’s rolling hills and charming villages offer a serene escape into Portugal’s countryside.
3. Relax on Algarve’s Beaches
The Algarve region is renowned for its stunning coastline, golden beaches, and dramatic cliffs. Visit Praia da Marinha, one of the most beautiful beaches, or explore the caves of Benagil by boat. Whether you’re swimming, sunbathing, or hiking along coastal trails, the Algarve is a paradise for beach lovers.


