Best eSIM for Spain in 2026: 7 Providers Compared, Plus the Best for Unlimited Data, the Lowest Price, Hotspot and a Stay of a Month or More

The best eSIM for Spain in 2026 is Ubigi for most trips: 10 GB for 30 days cost $12 on 5 October 2026, on the Orange Spain network with 5G, with data sharing allowed. Airalo is the pick for plan choice, Saily for security features, Nomad eSIM for a free trial, Holafly for unlimited data on one phone, Kolet for heavy daily use, and Orange Travel for a month or more with a phone number. This page answers the five questions people ask about eSIMs for Spain: the best overall, unlimited data, the lowest price, hotspot use and long stays. Every figure carries its source and the date it was read.

Verified 5 October 2026 · Ubigi's Spain plan page read at source · Airalo, Saily, Holafly and Nomad eSIM Spain prices from Cloudwards, Gizmodo and Ubigi's published comparison · scores from our September 2026 comparison

Which is the best eSIM for Spain?

Ubigi for price, Airalo for plan choice, Saily for security features, Nomad eSIM for a free trial, Holafly for unlimited data on one phone, Kolet for heavy daily use and Orange Travel for a long stay with a phone number.

Two things stand out. The Spain plans are cheap: every 10 GB price here sits between $12 and $16, about half what the same providers charge for a Europe plan. And the providers differ far more on unlimited terms and hotspot rules than on price, so those two questions decide most choices.

Which is the best eSIM for Spain with unlimited data?

Holafly for the simplest purchase on one phone, at $27.30 for 7 days and $74.90 for 30 days; Saily or Airalo if you want the full-speed allowance in writing, 3 GB a day; Kolet for 5 GB a day; Ubigi for 60 GB pooled across 30 days. No travel eSIM sold as unlimited gives unlimited data at full speed. Each has an allowance, after which the line slows to 1 or 2 Mbps, enough for maps and messages and not for video.

Two cautions. A daily allowance resets every 24 hours and does not carry over, so a pooled allowance like Ubigi's suits uneven use better. And Holafly's own figure is the one missing from this table: it publishes no threshold, which is why it scored lowest of the six on unlimited terms. The full comparison across countries is in Best unlimited eSIM by country, and how much data you need is worth reading before paying for unlimited at all.

What is the best travel eSIM for Spain at the lowest price?

Ubigi, at $12 for 10 GB over 30 days, followed by Airalo and Nomad eSIM at $14, Kolet at $15 and Saily at $15.99. Ubigi's price was read on its own plan page on 5 October 2026. The others are second-hand: Ubigi's published comparison, which it dates 29 September 2026, and Cloudwards' Spain review. Where the two sources differ, both are shown.

Two cautions. A comparison published by the cheapest provider will tend to show the rivals it beats, so treat the second-hand prices as a guide and check the plan page on the day. And buy the Spain plan only if the whole trip is in Spain: a Europe plan costs about twice as much but keeps working across the border. The same 10 GB plan is priced for Europe, Japan and the USA in the 10 GB price table.

Which is the best eSIM for Spain that lets me use my phone as a hotspot?

Ubigi, Airalo, Saily and Nomad eSIM all allow hotspot use on fixed-data plans; Holafly caps it at 1 GB a day. On a fixed plan the hotspot draws on the same allowance as the phone, so the only question is how much data you bought. On an unlimited plan it matters more, because a laptop uses data several times faster than a phone.

A video call on a laptop can use 1 to 2 GB an hour. Two people sharing a 3 GB a day plan can reach the slower speed by lunchtime, and a couple sharing Holafly's 1 GB cap will reach it sooner. For shared use, a large fixed plan is the safer purchase.

Which is the best eSIM for Spain for a stay of a month or more?

Ubigi for data only, at $12 for 10 GB bought again every 30 days; Orange Travel if you need a phone number and calls, at $57.99 for 100 GB over 30 days; and a Spanish prepaid SIM once the stay runs to several months. Travel eSIM plans are sold in blocks of up to 30 days, so a long stay is a question of what it costs to repeat.

Spain requires identification to register a prepaid SIM, so a local line means a visit to a shop with a passport. That is worth doing for a semester and not for three weeks. The wider comparison, with the sums for 30, 60 and 90 days, is in Best eSIM for a stay of a month or more.

Three planning rules for an eSIM in Spain

1 · Choose the plan by the route. One country means the Spain plan at $12 to $16 for 10 GB. A border crossing means a Europe plan. The EU's roaming rules protect customers of European mobile operators; they do not turn a single-country travel eSIM into a regional one.

2 · Check the network before the brand. Spain's main networks are Movistar, Orange, Vodafone and Yoigo. Ubigi names Orange Spain on its plan page. If the trip includes the Pyrenees, the interior or a long drive, the network matters more than a dollar or two on the price.

3 · Install before you fly, activate when you land. Ubigi's Spain plans start their 30 days on arrival, and an unactivated plan expires six months after purchase. How to install an eSIM sets out the steps.

What changed for eSIMs in Spain in 2026

Ubigi's 10 GB Spain plan was $12 on 5 October 2026, against $15 for its Europe plan in our September reading. Ookla's analysis of the second quarter of 2026, as published by Nomad eSIM on 7 September 2026, put the global median download speed at 80.26 Mbps for Nomad eSIM, 75.89 for Ubigi, 56.87 for Holafly and 30.11 for Airalo. Nomad eSIM's score on our rubric rose from 74 to 79 on 28 September 2026 after its parent company's security attestations were verified at source. Orange renamed its Holiday Europe plans as Orange Travel.