An eSIM for Austria connects to 3 and A1.net on 5G. Plans start at $3.49 and reach up to 50 GB. Vienna, Salzburg, Innsbruck, and Tyrolean alpine valleys all have strong 5G signal. Seven e-sim options give travelers real flexibility on price and data.
We evaluated 6 eSIM plans available for Austria, comparing them on verified pricing, network coverage, activation speed, and app quality. Five stood out.
Our top 3 picks for Austria
Pros: Lowest price per GB, fast activation, Austria coverage on 3. Cons: Newer brand, smaller community than Airalo.
Pros: Best app experience, 200+ countries, largest brand and community. Cons: Higher price than HelloRoam, support response times can vary.
Pros: Truly unlimited data, no throttling, live chat support 24/7. Cons: Premium pricing, no per-GB options available.
HelloRoam
$6.99
3
4.5/5
Best value
Airalo
$8.00
200+ countries
4.5/5
Best app
Holafly
Unlimited
160 countries
4.2/5
Heavy users
Best eSIM plans for Austria in 2026
Austria 50GB 180Days
3 (5G)30 daysTop-up available
Per GB$0.79
TetheringYes
Network3
Austria 20GB 30Days
3 (5G)30 daysTop-up available
Per GB$0.89
TetheringYes
Network3
Austria 10GB 30Days
3 (5G)30 daysTop-up available
Per GB$1.10
TetheringYes
Network3
Austria 5GB 30Days
3 (5G)30 daysTop-up available
Per GB$1.40
TetheringYes
Network3
Austria 3GB 30Days
3 (5G)30 daysTop-up available
Per GB$1.66
TetheringYes
Network3
All Austria eSIM plans compared
Austria eSIM plans span $3.49 for 1 GB (7 days) to $39.60 for 50 GB (30 days). The 5 GB plan at $6.99 costs $1.40 per GB, making it the best value tier for 1-2 week trips. Ten GB runs $10.98 ($1.10/GB). Twenty GB costs $17.82 ($0.89/GB). The cheapest per-GB rate across all 7 plans hits $0.79.
Austria 50GB 180Days ⭐
3
30d / 50GB
$39.60
Austria 20GB 30Days
3
30d / 20GB
$17.82
Austria 10GB 30Days
3
30d / 10GB
$10.98
Austria 5GB 30Days
3
30d / 5GB
$6.99
Austria 3GB 30Days
3
30d / 3GB
$4.99
Austria 1GB 7Days
3
7d / 1GB
$3.49
Austria 2GB/Day FUP1Mbps
3
1d / 0GB
$3.49
Network coverage in Austria
Local carriersAustria supports 2 eSIM carriers: 3 and A1.net, both on 5G. Drei (3) holds the largest subscriber base and offers competitive pricing. A1.net runs Austria's oldest network with deep alpine penetration. Both carriers deliver 5G in all major cities. Your e-sim auto-selects the strongest signal at arrival.
Coverage analysis3 and A1.net together cover 98% of Austria's population. Vienna, Salzburg, Graz, and Innsbruck have full 5G. The ÖBB Railjet corridor from Vienna to Salzburg stays on 4G/5G throughout. Gaps appear in the Hohe Tauern high-alpine zone above 2,500 meters and in isolated Tyrolean side valleys near the Italian border.
ActivationInstall your eSIM before boarding at VIE or SZG (Salzburg airport). Both 3 and A1.net register automatically on arrival. The ÖBB rail network holds consistent 4G signal except inside the Arlberg Tunnel (14 km, no service). Tethering is enabled on all 7 plans, so you can share data with a laptop.
Data usage tipsGoogle Maps offline for Austria saves 300-400 MB and covers alpine hiking routes. The Wien Mobil transit app uses under 20 MB per day. Salzburg Museum digital guides add 50-100 MB per visit. Streaming at HD quality on TIM burns 700 MB per hour; drop to standard definition for 300 MB per hour.
How we evaluated plans for Austria
Our ratings combine verified pricing data from provider APIs, coverage maps cross-referenced against carrier-reported infrastructure, app quality evaluation across iOS and Android, and customer support response time testing. Pricing is verified weekly against official provider websites.
Questions about Austria eSIMs
What is the best eSIM for Austria?+
The 5 GB / 30-day plan at $6.99 suits most week-long Austria trips. It covers Vienna sightseeing, Salzburg day trips, and alpine navigation without risk of running out. Both 3 and A1.net deliver 5G on this plan. Travelers doing 2-week tours should step up to 10 GB at $10.98.
How much does an eSIM for Austria cost?+
Austria eSIM prices start at $3.49 for 1 GB over 7 days. Standard plans cost $6.99 for 5 GB and $10.98 for 10 GB. The 20 GB 30-day plan runs $17.82. The best per-GB rate is $0.79 across 7 available plans. All prices verified May 2026.
How do I activate an eSIM in Austria?+
Scan the QR code from your provider before landing at VIE. Go to Settings, then Mobile Data, then Add eSIM, then scan. Your e-sim registers on 3 or A1.net automatically within 2 minutes. You do not need to visit a store or enter an address. Tethering works immediately after activation.
How much data do I need in Austria?+
A 5-day Vienna city break needs 3-4 GB: maps, Instagram, and transit apps use roughly 600 MB per day. A 2-week alpine holiday with hiking navigation and daily social posts needs 8-10 GB. Remote workers doing video calls from Salzburg should budget 10+ GB per week at 1-2 GB per video hour.
Which networks do eSIMs use in Austria?+
Austria eSIMs connect to 3 (Drei) and A1.net, both running 5G infrastructure. Three covers urban cores and main highways. A1.net extends deeper into the Tyrolean and Styrian alpine valleys. Your e-sim picks the stronger signal automatically. No manual network selection is needed.
Does eSIM work in the Austrian Alps?+
Yes, both 3 and A1.net reach most ski resorts including Kitzbühel, St. Anton, and Zell am See with solid 4G. Signal drops in high-altitude cirques above 2,500 meters and inside long road tunnels. Download offline maps for hiking routes above the tree line before you set off.
Is there an e-sim for Austria that includes EU roaming?+
All 7 Austria e-sim plans on 3 and A1.net include EU roaming under the EU roam-like-home rules. You can use your Austria data in Germany, Italy, and Switzerland (except Switzerland, which is outside the EU) at no extra charge. Cross-border trips to Hungary and Slovakia are also covered.
Does my phone support eSIM in Austria?+
iPhone XS and newer, Google Pixel 3a and newer, and Samsung Galaxy S20 and newer all support eSIM in Austria. Your device must be carrier-unlocked. Check Settings, then General, then About to confirm eSIM capability. Dual-SIM eSIM models let you keep a home SIM active alongside your Austria e-sim.
Can I use a Bahamas eSIM plan for hotspot tethering in Austria?+
All 7 Austria eSIM plans include tethering. You can share your 4G/5G data with a laptop or tablet at no extra cost. Tethering on the 10 GB plan at $10.98 handles a full workday of remote work. The 50 GB plan at $39.60 is built for heavy hotspot users staying a month.
How do I top up my Austria eSIM if I run out of data?+
All 7 Austria plans support top-up through your provider's app. Purchase a new data add-on, and it activates on the same eSIM profile within minutes. No new QR scan is required. The top-up option means you can start with a small 3 GB plan at $4.99 and add data if Vienna sightseeing runs over budget.
Provider reviews
Read our in-depth reviews of the top eSIM providers available in Austria.
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