Remember, it’s always cheaper by the dozen.
1 day
30 days
1
6
12
18
24
30
day
Remember, it’s always cheaper by the dozen.
1 GB
60 GB
1
5
10
15
20
25
30
35
40
45
50
55
60
GB
Best match
1.0 GB
/ 1 day
1 day of hold
Hold lets you pause your plan. While your plan is on hold, your days stay frozen until you’re ready to continue.
After activation, you can buy extra days anytime by going to My Account.
Note: Any amount of data usage on 1 calendar day will be counted as a full day.
2 hours/day
0.1 hour/day
0.2 hour/day
0.3 hour/day
$3.49
The data usage estimates are based on average user behavior and are provided for guidance purposes only.
Recommended for social media lovers
More data for your favorite social apps:
Viber
Treds
Snapchat
X
TikTok
Discord
Telegram
Signal
Facebook Messenger
+ $1.50
Offer details
Recommended if you're always online
Get 24/7 mobile data access to stay connected anytime, anywhere — enough for all your daily needs.
+ $3.25
Offer details
Recommended for video streamers
More data for your must-see streaming services:
Twitch
Youtube
Netflix
Apple TV
HBO
Hulu
Amazon Prime
Disney
+ $3.25
Offer details
Other available networks supported.
RedDogFish is for you if you:
You are a frequent traveler and don't want to overpay for roaming.
You have a remote job and need to be in touch everywhere.
You don't care about the technical details.
You value your time and choose easy connectivity.
You don’t want more complications in your life
There are no standard packages. You're in charge here and everything you need is yours.
No PDF instructions and no extra clicks. Just turn it on and you're in the game.
Apple Pay, Google Pay - Just click, and that's it!
While you are busy living your life, we are working in the background to make everything run smoothly and painlessly.
No complicated settings, long instructions, or lines in stores.
A virtual SIM card that works without any physical media.
Yes, we're in 190+ countries. Check the full list
[ here ].
Choose a plan → Get your eSIM → Activate it on your phone. Find out more
[ here ].
Use our support chat. We're here to help 24/7.
If your phone supports eSIMs, RedDogFish is ready to go.
Portugal is a destination of sun, culture, and discovery — from the vibrant streets of Lisbon to Porto’s riverfront charm and the golden beaches of the Algarve. Whether you’re surfing in Ericeira, working remotely in Madeira, or exploring Sintra’s palaces, staying online is essential. The easiest way to do that is with an eSIM for Portugal from RedDogFish.
Forget roaming or searching for local SIM cards. With RedDogFish, you can buy Portugal eSIM online, install it in minutes, and enjoy reliable data anywhere in the country — 100% digital, no waiting, no hassle.
An eSIM (embedded SIM) is a built-in digital SIM inside your phone or tablet. It replaces the need for a physical SIM and allows you to connect instantly to mobile networks.
It’s the simplest, fastest way to get mobile data in Portugal.
RedDogFish focuses on one thing — mobile internet for travelers. No contracts, no hidden charges, just fast and flexible connectivity wherever you go.
That’s why RedDogFish stands among the best eSIM providers in Portugal — simple, transparent, and built for travelers.
Activating your Portugal eSIM is quick and easy:
No paperwork, no local registration — just instant internet access.
Every traveler has different data needs. That’s why RedDogFish doesn’t offer fixed or unlimited bundles. Instead, you can create your own Portugal eSIM plan that fits your trip perfectly.
You decide:
This flexibility means your Portugal prepaid eSIM adjusts to your itinerary — whether you’re spending a weekend in Lisbon or a full month exploring the Douro Valley. Pay only for what you use, nothing more.
Buying a local SIM card can be inconvenient:
With a Portugal eSIM, everything happens online. You can buy eSIM Portugal before your flight and activate it instantly when you land.
For tourists, it means immediate access to maps, rides, and reservations. For business travelers, it guarantees stable data for work and meetings.
The best eSIM for Portugal is the one you customize yourself — and with RedDogFish, it’s easy to build exactly what you need.
With RedDogFish, your plan adapts to your journey — not the other way around.
Portugal welcomes travelers from around the world, and an eSIM for Portugal tourists makes your experience effortless.
Whether you call it Portuguese eSIM, travel eSIM Portugal, or prepaid eSIM Portugal, RedDogFish ensures a strong, reliable connection everywhere you go.
A Portugal eSIM card from RedDogFish offers complete flexibility and reliability:
From surfing on the Atlantic coast to wine tasting in Porto or wandering through Lisbon’s Alfama — your Portugal travel eSIM keeps you connected at every step.
1. Is eSIM available in Portugal?
Yes — eSIM technology is supported by major Portuguese networks nationwide.
2. How to buy an eSIM for Portugal?
Simply buy Portugal eSIM online at RedDog.fish and activate it instantly.
3. Which devices support eSIM in Portugal?
Most modern smartphones — iPhone, Samsung Galaxy, and Google Pixel — are compatible.
4. What is the best eSIM for Portugal?
The best eSIM Portugal is the one you create — choose your data (GB) and duration with RedDogFish.
5. How much does a Portugal eSIM cost?
It depends on how many days and GB you choose. All RedDogFish plans are prepaid and transparent.
From the cliffs of Lagos to the vineyards of Douro, Portugal offers endless beauty and discovery. A Portugal eSIM from RedDogFish keeps you connected on every journey — without roaming charges or SIM card hassles.
Choose the best eSIM for Portugal travel today — build your plan, activate it in minutes, and enjoy smooth internet access wherever you go.
Don’t wait until you arrive. Buy your Portugal eSIM online now with RedDogFish — and stay connected from the moment you land.
