If you have Simyo and are planning to travel, the big question is how much it will cost to use your phone abroad. The short answer: within the European Union, you browse with your usual plan, but outside Europe, you pay per use and the bill can skyrocket without you realizing it. Here's a breakdown with data from 2026.
How does Simyo roaming work?
Simyo is a virtual operator that uses the Orange network. Within the EU, roaming is included with your plan; outside Europe, you switch to pay-per-use or contracted bundles. Consult the official operator website for exact details.
When you leave Spain, your phone stops connecting to the Orange network and connects to a local network in the destination country. This "borrowed" connection is what is billed as roaming. Simyo, as an MVNO, does not have its own network abroad: it depends on Orange's wholesale agreements with operators in each country, and that determines what is included and what is charged separately.
The key is to understand the boundary between two worlds. On one hand, the zone regulated by Brussels (the 27 EU countries plus some associates), where "roam like at home" is the norm. On the other hand, the rest of the planet, where there is no regulation limiting prices and each operator sets its own tariffs. If you want to fully understand the basic concept, it will help to read what roaming is before continuing. Simyo applies this logic just like the rest of Spanish operators, with the advantage of low-cost tariffs but the same rules of the game outside Europe.
Simyo roaming prices in the European Union
Within the EU, Simyo applies the "roam like at home" principle: you use your plan's data, minutes, and SMS without surcharges. You don't pay extra to browse in France, Italy, or Portugal just as you would in Madrid, within the reasonable use policy limits set by your plan.
The important nuance is the data limit in roaming that triggers the fair use policy. European regulations allow operators to set a data cap for roaming based on the price of your plan: the cheaper it is, the fewer "free" gigabytes abroad. If you exceed that threshold, Simyo may apply a small surcharge per additional GB, regulated by Brussels and revised downwards each year.
| Zone | Data | Calls | Typical extra cost |
|---|---|---|---|
| Spain (home) | Your plan | Your plan | €0 |
| EU / EEA | Included (up to cap) | Included | €0 up to the limit |
| EU, past the cap | Regulated GB surcharge | Included | A few € / GB |
| Outside the EU | Pay-per-use or bundle | Per-minute rate | High without bundle |
These figures are indicative ranges for 2026; consult the official operator website for exact details, as the fair use cap depends on your specific plan. For most European getaways of one or two weeks, you won't reach that limit and won't pay anything extra.
Simyo roaming outside the EU: pay-per-use and bundles
This is the dangerous territory. Outside the European Union, "roam like at home" does not exist: every megabyte is billed at an international roaming rate, which can be several euros per MB in destinations like the United States, Morocco, Turkey, or any country in Asia and Latin America.
To give you an idea of the jump: a single video or a couple of uncontrolled map loads can result in a bill of tens of euros in non-EU destinations. That's why Simyo, like other operators, offers data bundles for certain areas, which reduce the price per GB in exchange for contracting them before or during the trip. Even so, they are usually more expensive and with fewer gigabytes than a specific travel solution.
Golden rule: outside the EU, assume that pay-per-use is very expensive. If you don't contract a bundle or an alternative, it's safest to travel with roaming data deactivated.
Simyo bundles vary by country and usually cover a limited number of gigabytes for a few days. The problem is twofold: zone coverage does not always include your exact destination, and the cost per GB remains high compared to other options. If you're concerned about the bill, it's advisable to compare with alternatives to expensive roaming before leaving. For long trips or to several countries, Simyo's pay-per-use rarely pays off.
How to activate or deactivate roaming on Simyo
Activating or deactivating roaming on Simyo is done from your phone and takes 1 minute. You don't need to call customer service for basic use in the EU, though it's a good idea to check your customer area if you're going to contract a bundle for outside Europe.
These are the general steps on most phones:
- Open Settings > Connections / Mobile network on your phone.
- Go to Data roaming or Roaming data.
- Activate it if you want to use data abroad; deactivate it to avoid any consumption.
- In destinations outside the EU, contract the corresponding bundle from your Simyo customer area beforehand if you're going to need it.
The process is almost identical for any Spanish operator, so if you're coming from another company, it will sound familiar. You can find the step-by-step details in our guide on how to activate roaming and data roaming. And if you're looking for the exact opposite, to shield yourself from spending a single cent, see how to avoid roaming while traveling. Deactivating roaming is your best insurance against a surprise bill in non-EU countries.
Tips to avoid bill shock
Most roaming shocks don't come from misuse of the phone, but from not having configured anything before leaving. With four basic precautions, you reduce the risk almost to zero, whether you're traveling to Berlin or Bangkok.
These are the practices that save the most:
- Activate consumption alerts if your plan allows it, so it notifies you when you approach your roaming data limit.
- Download offline maps (Google Maps offline) before traveling: browsing consumes the most data.
- Deactivate background updates and automatic photo and cloud synchronization when you're roaming.
- Use Wi-Fi whenever possible in hotels, cafes, and airports for heavy downloads.
- Have an alternative prepared for destinations outside the EU, instead of relying on pay-per-use.
Even with all that, relying on a borrowed local network carries a risk. That's why many travelers choose to have internet without depending on their home operator's roaming. If you're interested in this route, we've explained how to get internet without roaming in any country. The idea is simple: separate your home line from your travel data so that an oversight doesn't cost you money.
Alternative: travel eSIM versus Simyo roaming
A travel eSIM is a digital SIM that you download to your phone and which gives you data in the destination country at local prices, without affecting your Simyo line. For travel outside the EU, it is usually much cheaper and more predictable than pay-per-use or operator bundles.
The great advantage is peace of mind: you contract a data package for your destination, you know exactly what you're going to pay, and your Simyo number remains active to receive bank SMS and important calls. There are no surprises at the end of the month, nor the need to request bundles for zones that may not cover your country. Activation is done via QR in 1 minute and you start browsing as soon as you land.
| Option | Cost outside the EU | Cost control | Keep your number |
|---|---|---|---|
| Simyo Roaming (pay-per-use) | Very high per MB | Low | Yes |
| Simyo Bundle | Medium-high per GB | Medium | Yes |
| Travel eSIM | Low, local price | Total | Yes (separate line) |
For Europe, Simyo roaming already covers you and you don't need anything else. But for destinations outside the EU, comparing before you travel makes all the difference. You can see the available options in our travel eSIM store and choose the package that fits your destination and your travel days.
Frequently Asked Questions
Is Simyo roaming free throughout Europe?
In the European Union and the European Economic Area, you use your plan without surcharge, within the reasonable use limit set by your plan. If you exceed that data cap, Simyo may apply a small surcharge per GB regulated by the EU. Consult the official operator website for your specific case.
How much does it cost to use Simyo outside the EU?
Outside the European Union, the cost is pay-per-use, with high per-MB rates that vary greatly by country. Simyo offers bundles for some areas that reduce the price, but they are still more expensive than a travel eSIM. It is safest to deactivate roaming and contract an alternative.
How do I deactivate roaming on Simyo?
Go to Settings, Mobile network or Connections, and deactivate the Data Roaming option. This stops any data consumption abroad. It takes 1 minute and is the most reliable way to avoid a surprise bill in non-European destinations.
Can I use an eSIM and keep my Simyo line?
Yes. The eSIM works as a second digital line on your phone. You use the eSIM data to browse at local prices and keep your Simyo number active to receive important calls and SMS, such as bank codes. You only need an eSIM-compatible phone.
Is an eSIM more cost-effective than Simyo roaming?
For travel within the EU, no, because Simyo already includes usage without surcharge. For destinations outside Europe, a travel eSIM is almost always cheaper and more predictable than pay-per-use or bundles, in addition to giving you total control over spending.
Conclusion
In summary: with Simyo, you travel with peace of mind throughout the EU using your usual plan, but outside Europe, pay-per-use is expensive, and it's advisable to deactivate roaming or look for another option. Bundles help, although they rarely match a specific travel solution. Before your next trip outside the EU, compare the options and forget about surprise bills.

