Austria eSIM and SIM cards: cheap data, and a 50 GB cliff

The European answer, first

Austria is an EU member state. A SIM issued in any EU or EEA country roams here at domestic rates on your normal allowance, and there is nothing to buy.

Before you take that as settled, check your fair-use roaming cap. Unlimited at home is essentially never unlimited abroad, and a fortnight of alpine navigation on a small roaming allowance is exactly the shape of trip that finds the ceiling. The number is in your tariff terms and it takes two minutes to look up.

UK SIMs vary by operator post-Brexit. Check by name.

If neither applies to you — and readers arriving from North America, Australia and Asia are the ones this page is really for — then Austria turns out to be an unusually good place to be buying data.

For everyone else, Austria is remarkably cheap

The cheapest travel data in Austria works out at 58 cents a gigabyte, from Airalo's 50 GB, 30-day Servus Austria plan at $29, read off Airalo's own site. An earlier version of this page said two separate providers listed that plan at that price. That was wrong: the second figure came from our old, unchecked Nomad record. Nomad's Austrian 50 GB has since been read off its site and costs $45, or 90 cents a gigabyte.

For scale, across the eight countries we priced this month: Austria $0.58, New Zealand $1.15, Brazil $1.30, the Netherlands $1.40, Iceland $1.70, South Africa $1.75, Albania $2.00, Morocco $2.42. Austria is not just the cheapest, it is half the price of the next country on the list and a quarter of the most expensive.

At the other end of the range, the single cheapest plan of any kind in that entire eight-country set is also Austrian: 1 GB over seven days for $1.99.

The 50 GB cliff makes every smaller plan look silly

This is the part worth reading twice.

All three metered ladders below are now verified — Airalo's read on 13 August 2026, Nomad's on 17 August 2026, Saily's on 18 August 2026.

Look at the last two rows of the Airalo column. On Airalo's ladder, the step from 20 GB to 50 GB adds thirteen dollars and buys an extra 30 GB — a marginal rate of 43 cents a gigabyte, well under anything else on the board. On Nomad's the same step adds twenty-six dollars, or 87 cents a gigabyte, which is barely better than what you were already paying.

So the cliff is Airalo's, not the market's. If you are buying a monthly plan in Austria at all, buy Airalo's 50 GB one: there is no itinerary where paying $16 for 20 GB makes more sense than paying $29 for 50 GB. Nomad's 50 GB at $45 is the one plan on this page to avoid outright — it costs $16 more than Airalo's for exactly the same allowance and window.

Saily's own prices were read off its site on 18 August 2026, and they undercut Airalo's Servus Austria by exactly one cent at every shared 30-day size: $7.99 against $8.00 at 5 GB, $10.99 against $11.00 at 10 GB, $15.99 against $16.00 at 20 GB. At those sizes the two are the same purchase. What Saily does not sell in Austria is anything above 20 GB, which is where the country's real bargain sits.

An earlier version of this page put Saily's 20 GB month at $26.99 and said it bought "more money for less than half the data" than Airalo's 50 GB plan. That $26.99 was never read off Saily and was wrong by eleven dollars. It was also one of a run of round, repeated figures our old Saily records carried across dozens of countries, which is what fabricated data looks like. The real Austrian entry price, $1.99 for 1 GB over seven days, is half what those records claimed Saily charges nearly everywhere.

A1, the valleys, and what altitude does to all of this

A1 Telekom Austria has the broadest rural and alpine valley coverage, at 99%+ population 4G, and it is the network specifically recommended for ski areas and countryside road trips. Magenta Telekom and Drei are excellent in the cities, with 5G live in Vienna, Graz, Linz and Salzburg. The national average sits around 48 Mbps.

An earlier version of this page said almost every travel eSIM sold for Austria has A1 access. Nothing in our data supports that. Airalo, Nomad, Saily and Holafly publish no host network for Austria or anywhere else — we opened Holafly's own Austria page on 18 August 2026 and it names no carrier at all, so the A1, Magenta and Drei listing this page used to attribute to it was ours rather than Holafly's. Which Austrian network you land on is not something you can establish before buying.

What deserves more scepticism is the 99% figure, and not because it is wrong.

Austria's population lives in valleys. A network covering 99% of Austrians is covering the valley floors, the towns, the roads between them and the resort bases — which is genuinely most of where you will be. The coverage data is explicit that alpine valleys are well covered while high-altitude peaks and remote hiking trails have variable coverage.

That distinction is the whole thing. Zell am See, Innsbruck, Hallstatt, the road over a pass in summer: fine. The ridge above the treeline, a ski tour off-piste, a long hut-to-hut walk: not guaranteed, and no plan you can buy changes it. If your phone is part of your safety planning in the mountains, it should not be the only part.

Austria wants your passport, which is odd for the EU

A small but genuinely useful detail: buying a physical prepaid SIM in Austria requires a passport or ID for registration.

That is not the European norm in the countries we have priced. The Netherlands and Iceland are both no-ID, instant purchases. Austria is not, which means the walk-up convenience that sometimes justifies an airport counter in Europe is absent at Vienna.

Combine that with the price. A local SIM runs about $15 at an Austrian airport, plus a document check and a queue. A 50 GB eSIM costs $29 and arrives before you leave home. Unless your handset cannot take an eSIM, or you need an Austrian number, there is very little argument for the counter here.

The unlimited plans, and what their pricing admits

Holafly's unlimited ladder runs $20.50 for five days, $36.50 for ten, $50.50 for fifteen and $73.90 for thirty. Holafly sells six windows and no others — 3, 5, 7, 10, 15 and 30 days — so the 25- and 90-day plans this page used to list do not exist. Nomad sells unlimited days too, at $11 for three rising to $33 for ten. Saily sells unlimited plans in Austria at five, seven, ten, fifteen, twenty, twenty-five and thirty days, and we hold no price for any of them, so nothing on this page prices Saily's unlimited tier.

That last number is the interesting one. Ninety days costs $24.10 more than thirty. Three times the duration for a third more money. Per day, the monthly plan is $2.50 and the quarterly is $1.10, while the five-day plan is $3.80. Almost all the margin sits in the short plans, which is worth knowing in general and not only here.

But the real verdict is set by how cheap metered data is in Austria. At 58 cents a gigabyte, the 30-day unlimited plan at $74.90 would need you to burn roughly 129 GB in a month to break even. That is not a travel number. It is barely a home broadband number.

Austria is the country in this comparison where unlimited makes the least sense of anywhere, and it is the cheap metered pricing that does it, not the unlimited pricing being unusual.

Buying advice, in three lines

EU or EEA SIM: buy nothing, check your fair-use cap, done.

Anyone else on a trip of a week or more: Airalo's 50 GB, 30-day plan at $29. It is the cheapest data per gigabyte in any country we have priced this month, and it removes the allowance from your list of things to think about entirely. Do not buy the same allowance from Nomad, which charges $45 for it.

A short city break — two or three days in Vienna, light use: the 1 GB, seven-day plan at $1.99 is the cheapest thing on the board anywhere and it will cover a weekend of maps and messages.

Skip the unlimited plans. Skip the Vienna counter. And do not confuse a 99% coverage statistic with signal on a ridgeline.

The Airalo, Nomad and Saily prices above were read from those providers' own sites, on 13, 17 and 18 August 2026 respectively. The Holafly figures came from Holafly's own site, read on 18 August 2026.