Spain is a major tourist destination with millions of annual visitors. Many visit Barcelona, Madrid, and other Spanish cities as tourists, and some visit for business. No matter the reason, getting an eSIM to travel is a must these days.
Maintaining internet access is a major consideration for every visitor to Spain. The world is digitalized, and internet access is non-negotiable regardless of location. An eSIM for international travel is the easiest way to maintain this access when visiting Spain.
eSIMs provide flexible data packages, depending on your duration of visit, browsing needs, and desired internet speed. You can buy data packages ranging from 1 GB to an unlimited plan.
We’ve curated the best eSIMs for Spain, primarily based on affordability. But if you are planning to visit more countries in Europe, then we have also rounded up the best eSIMs for Europe that will help you stay connected throughout your trip.
The best eSIMs for Spain of 2025 in full:
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Best eSIM overall
Ubigi is our top choice for eSIM in Spain, thanks to its 5G connectivity, flexible data plans, 24/7 customer support, and unlimited data plans, which also extend to regional plans for Europe.
Part of the NTT Group, Ubigi’s network coverage is reliable and efficient. The company partners with local network providers to ensure high-speed connections at your chosen destination.
Its plans range from 3GB to unlimited data, available for 7 to 30 days, with an annual plan priced at $22 for 24GB (2GB per month). You can also choose from regional Europe and worldwide plans, perfect for frequent travelers.
During our testing of Ubigi, we found the setup process pretty straightforward. The app is easy to use and is available in 8 languages. We also found that the customer support team was responsive and helpful.
However, one drawback is the lack of an international phone number with the data plans, which might be a limitation for some users.
Read our full Ubigi review.
Best eSIM for short-term plans
aloSIM offers fixed and unlimited data plans. The fixed plans include $4.50 for 1 GB for 7 days, $6.50 for 2 GB for 15 days, $8.50 for 3 GB for 30 days, $11.50 for 5 GB for 30 days, $18 for a 10 GB 30-day plan, and $26 for a 20 GB 30-day plan. Its unlimited plan costs $35 for 10 days.
The unlimited plan has a noticeably short duration, but it’s a good deal if you plan a short-term visit to Spain. For $35, you can enjoy unrestricted internet access across the country.
aloSIM also offers regional plans that cover Spain and other European countries. For example, its European regional plans cover Spain and 34 different countries. There is also a Western Europe plan that includes Spain, Portugal, France, and Italy.
The unlimited plan costs the same and is valid for 15 days. There are also 50 GB and 100 GB packages that offer good deals for data-heavy users.
aloSIM works with Movistar, Orange, Vodafone, and Xfera in Spain, offering robust LTE and 5G coverage.
One unique feature of aloSIM is that it offers an international phone number without any added cost. This feature is not that common, so if you are someone who is specifically looking for an international phone number, aloSIM is your top choice.
Read our full aloSIM review.
Best eSIM for customer service
Nomad offers competitively priced eSIM data for visitors to Spain. These plans include $4.50 for 1 GB for 7 days, $9 for 3 GB for 30 days, $12.50 for 5 GB for 30 days, $16 for 10 GB for 30 days, $20 for 20 GB for 30 days, and $45 for a 50 GB 30-day plan.
Nomad also offers an “unlimited” plan, but it has just 1 GB of daily browsing allowance and a throttled speed until the next day. You can choose this plan for 1, 3, 5, 7, or 10 days.
This eSIM provider’s app is among the most intuitive we’ve used. You can buy and activate your plan from the app.
Read our full Nomad review.
Best eSIM for affordability
Saily offers some of the most affordable data plans for visitors to Spain. These include $3.99 for 1 GB for 7 days, $6.99 for 3 GB for 30 days, $9.99 for 5 GB for 30 days, $15.99 for 10 GB for 30 days, and $22.99 for 20 GB for 30 days. There is also an unlimited plan available for 15 days at $49.99.
This eSIM provider’s plans offer great value for money. Another advantage is the user-friendly app that makes activating and managing your eSIM package easy. You can monitor your usage and top up data via this app.
Saily, part of the NordVPN group, sets itself apart with its strong focus on security. Unlike many eSIM providers that simply offer internet access, Saily includes advanced features like virtual location, web protection, and ad blocking, making it a standout choice for privacy-conscious travelers.
With 24/7 customer support and a user-friendly app, it’s becoming much more than just an eSIM service for staying connected on the go.
The only downside is that Saily’s plans don’t include a phone number, but you can still make and receive calls using VoIP apps like WhatsApp or Skype.
Saily has given us an exclusive code- users who purchase a Saily plan with the code TechRadar5 will get 5% off on all data plans.
Read our full Saily review.
Best eSIM for unlimited data
Holafly offers flexible, unlimited data plans. You can choose from 1 to 90 days and enjoy unlimited data across Spain.
For instance, a one-day plan costs $6.90, a seven-day plan costs $30, a 15-day plan costs $51, and a 90-day plan costs $140. We like that Holafly lets you choose a specific duration, unlike other providers that offer fixed plans of 15 days, 30 days, or 60 days.
Holafly also offers a regional plan that covers Spain and 39 other European countries. This regional plan costs the same as the Spain-only plan, which is impressive, as most eSIM providers charge more for their regional plans.
Holafly uses Orange, Movistar (Telefonica), and Xfera as its backbone networks in Spain. You’ll get internet access via these domestic carriers’ infrastructure when you visit the country.
Movistar and Orange are Spain’s first and second-largest carriers, offering excellent internet coverage across the country.
We have partnered with Holalfy, and you can use code TECHRADAR to get 5% off.
Read our full Holafly review.
Best eSIM for regional plans
Jetpac offers cost-efficient eSIM plans, including $5 for 3 GB for 7 days, $6 for 5 GB for 30 days, $10 for 10 GB for 30 days, $15 for 15 GB for 30 days, $22 for 20 GB for 30 days, $30 for 30 GB for 30 days, and $33 for a 40 GB 30-day plan. It frequently runs promos that reduce these prices even further.
If you’re visiting Spain and other European countries, you can choose Jetpac’s Europe plan, which covers Spain and 29 other countries, such as Portugal, France, and Italy. The regional plans are more expensive than the Spain-only plans, e.g., $39 for a 40 GB 30-day plan compared to $33 for the latter.
Jetpac works with three major Spanish mobile carriers: Movistar, Orange, and Vodafone. Thanks to these carriers’ robust infrastructure, your eSIM provides 4G and 5G coverage across Spain.
Read our full Jetpac review.
Best eSIM for free plan
GigSky offers affordable data plans with excellent speed and coverage. It notably provides new users with 100 MB of free data, which many use to test its speed and coverage before making their final decision.
GigSky offers both fixed and unlimited plans. The fixed plans for Spain include $ 4.99 for 1 GB for 7 days, $8.50 for 3 GB for 15 days, $11 for 5 GB for 30 days, $16.99 for 10 GB for 30 days, and $144.49 for 50 GB for 90 days.
Unlike other providers, GigSky has multiple unlimited data plans to choose from. Plans range from 1 day to 30 days.
GigSky’s unlimited plan includes a 2.5 GB daily fair usage policy. If you surpass this limit, your browsing speed will be throttled until the next day. This daily limit feels restrictive, but GigSky offers a good deal with its unlimited plan. More so, it frequently runs promos with significant discounts for its unlimited plan.
You can easily buy and activate an eSIM plan from GigSky’s website or app. This eSIM provider works with various domestic carriers in Spain, offering robust network coverage and redundancy everywhere you visit.
Read our full GigSky review.
Best eSIM for Spain FAQs
What is an eSIM?
An eSIM (embedded SIM) is a digital version of a SIM card. Rather than a physical SIM slot that can be swapped, an eSIM is programmed into a chip installed on your smartphone.
eSIMs are convenient because they eliminate the need to swap any physical components when changing networks. Instead, you can install a new eSIM virtually; a single smartphone can hold up to 8 eSIMs.
An eSIM is convenient when visiting Spain, as you can buy and activate it in your home country and get internet access once you land in Spain. It removes the need to purchase an expensive roaming package from your home carrier or visit a domestic carrier’s office for a SIM card after landing in Spain.
eSIM providers like Saily, aloSIM, and Ubigi have network-sharing agreements with mobile carriers in different countries. They work with the most popular carriers in Spain, such as Movistar, Orange, and Vodafone. These agreements allow customers to access domestic telecom infrastructure when they visit other countries.
Once you land in Spain with your activated eSIM, you can enjoy internet access via the same infrastructure locals use. eSIM providers offer good deals, and we’ve curated the best ones for you.
Can I get 5G access with an eSIM in Spain?
Yes, most eSIM providers offer 5G access in Spain, allowing you to surf the web at excellent speeds. Over 90% of Spain’s population has 5G coverage, one of the highest rates worldwide.
5G access is easily accessible in urban and tourist areas, but some remote regions lack 5G coverage. However, you can always find 3G or 4G connections with reasonable speeds in these remote areas.
Can I use an eSIM and a physical SIM simultaneously?
Yes, many smartphones support both physical SIMs and eSIMs. If you have a smartphone with a physical SIM installed, you can add another eSIM to access the internet when visiting Spain.
eSIM installations are done virtually and do not interfere with previous physical SIM installations.
What should I consider when selecting an eSIM provider?
We love giving our readers the best deals, so cost should be the primary consideration when selecting an eSIM provider. We curated the best eSIMs based on affordability, although other factors like coverage, speed, and customer service were also considered.
eSIMs help people save money when visiting foreign countries. They’re more cost-effective than conventional roaming plans.
How do I set up my eSIM?
Most eSIM providers follow a similar setup process. After paying for an eSIM, you’ll receive a QR code at your email address. Scan this code with your smartphone’s camera, and you’ll be redirected to a web page with the activation instructions.
Some eSIM providers require you to download their app to install your eSIM. In this case, scanning the QR code prompts you to download the app before getting further instructions.
Can I get public WiFi in Spain?
Public WiFi is easily accessible in Spain at cafes, hotels, hostels, libraries, plazas, and other public spaces. Most populated cities and touristy areas have public WiFi hotspots. You can consult city guides or ask around for availability.
Tourism contributes 12% of Spain’s gross domestic product (GDP), and free WiFi is a major tourist magnet. Hence, many government and private entities have invested in public WiFi infrastructure to boost the tourism economy.
eSIM plans are often limited, so many understandably restrict their usage to low-data activities and use WiFi for heavy activities. Fortunately, Spain offers excellent public WiFi infrastructure for visitors.
How we tested the best eSIMs for Spain
To round up the best eSIM options for Spain, we tested the most popular eSIMs on the basis of affordability, coverage, data plans, and setup. The recommendations provided aim to deliver an informed decision for our readers who are looking to purchase an eSIM.
We’ve also looked at additional features, an easy interface, and customer support options. Depending on your main criteria, we have identified the top picks for Spain.
Read more on how we test, rate, and review products on TechRadar.
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