eSIMs Hungary from €1.90

HelloRoam is a global eSIM provider offering instant mobile data in 185+ countries. Buy prepaid travel eSIM plans with no extra fees, no contracts, and instant activation on any eSIM-compatible device.

A Hungary eSIM from HelloRoam starts at €1.90 across 204+ carrier networks in 185+ countries. Activate via QR code in under two minutes on any eSIM compatible phone. Your Three Ireland, Vodafone IE, or Eir number stays active on dual SIM.

194+
local networks
5G
5G support
2 minutes
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Last updatedMay 2026

Hungary eSIM coverage on local networks

Cheap eSIM for Hungary, starting from €1.90. Local 4G LTE and 5G data on top carrier networks in Hungary. Works on all eSIM compatible phones. Budapest is a top city break destination for Irish travellers, and direct flights from Dublin make it an easy long weekend away. Sorting your e SIM Hungary before you fly means you land at Budapest Airport with data live and no queue at the SIM counter. HelloRoam plans start at €1.90, cover Budapest, Debrecen, and the Balaton region, and activate via QR code at home. No contract, 180-day refund guarantee.

Hungary eSIM with fast 5G coverage

HelloRoam offers eSIM plans for Hungary starting from $3.20. Connect on 5G and 4G networks including Telenor Hungary and Vodafone. Budapest is a brilliant city break from Dublin with great craic.

Plans start at €1.90 with 5G speeds
Coverage from Telenor Hungary and 1+ other operators
Instant activation in under 2 minutes
180-day money-back guarantee
Hungary coverage across major cities

Network: 5G
Plans From: €1.90
Activation: Under 2 min
Guarantee: 180 days

Trip changed? No bother, we have got you sorted.

Plans change, and that is no bother at all. With HelloRoam, you can request a full refund for your eSIM within 180 days of purchase.

Learn more about our refund policy

HelloRoam Hungary eSIM vs Three Ireland, Vodafone IE and Eir roaming

Comparing eSIM vs a travel SIM card for Hungary? Eir charges up to €5.99/day for Worldwide Roaming, Vodafone IE up to €6.99/day for Global Roaming, and Three Ireland applies daily charges outside its Go Roam zone. Skip the airport SIM counter at Dublin Terminal 1 and get a prepaid eSIM from €1.90 with instant QR activation and a six-month money-back guarantee.

HelloRoam Hungary eSIM vs Three Ireland, Vodafone IE and Eir roaming
Feature		Irish carrier roaming add-on	Limited data eSIM
180-day refund policy
24/7 live chat support
€0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Hungary carrier networks

Why Travellers from Ireland Use HelloRoam e-sim for Hungary

HelloRoam vs Other eSIM Providers for Hungary

eSIM provider reviews from Irish travellers consistently highlight the 180-day refund policy, zero activation fees, and 24/7 live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers on the things that matter most for your Hungary holiday.

Feature comparison
Feature comparison		Airalo	Holafly	Nomad	Saily	Ubigi
180-day refund policy
24/7 live chat support
€0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Hungary carrier networks
Own branded carrier identity (SPN)

Mobile connectivity guide for Hungary

Budapest is one of Europe's most popular city break destinations for Irish travellers and the mobile coverage across the city is very good. Telenor Hungary and Vodafone cover Budapest and the main Hungarian cities with 5G and 4G. Rural Hungary can be patchier but the tourist routes are well served.

HelloRoam connects you from the moment you land at Budapest Ferenc Liszt International Airport.

HelloRoam connects to Telenor Hungary 5G, Vodafone 5G in Hungary
5G and 4G on Telenor Hungary and Vodafone across Budapest and major cities
Connect at Budapest Airport the moment you land from Dublin
Covers Buda Castle, the Danube Bend, and Lake Balaton

eSIM Travel Tips for Hungary

Budapest is one of Europe's best value city breaks
Budapest consistently tops lists of favourite European city breaks for Irish travellers. The ruin bars, thermal baths, and nightlife make it a class destination. Set up HelloRoam at home before your Ryanair flight. Enable data when you land and you are navigating Budapest straight away.
Thermal baths apps need live data
Booking thermal bath sessions at Széchenyi, Gellért, or Rudas baths is easiest online in advance. Your HelloRoam eSIM keeps you connected for bookings, maps, and the BKK public transport app throughout your Budapest stay.
The Danube Bend and Lake Balaton are covered
Day trips to Esztergom, Visegrád, and Szentendre along the Danube Bend have good 4G coverage. Lake Balaton resort towns also have decent signal. Rural areas further afield can be patchier.
Hungary uses the Forint, not the euro
Hungary is in the EU but not the Eurozone. Currency exchange apps and ATM finders on your HelloRoam connection help you manage your Forint budget across Budapest.

Mobile networks in Hungary: what Irish visitors need to know

HelloRoam connects on Telenor Hungary and Vodafone in Hungary. Both are major operators with strong coverage in Budapest and the main cities. Rural coverage is generally good on main roads and tourist routes. Your eSIM picks the better signal automatically.

Telenor Hungary: 5G
Vodafone: 5G

Best time to visit Hungary from Ireland

Budapest is a year-round destination. Summer is warm and the ruin bars and outdoor culture are at their best. Spring is excellent with fewer crowds. The Budapest Wine Festival in September and the Christmas markets in December are both brilliant. Avoid visiting in August if you dislike heat and crowds.

James Harrington

Check Device Compatibility Data Usage Calculator

Prices verified: 31 May 2026

Your Hungary eSIM Questions Answered

e-sim Hungary plans from HelloRoam cover Budapest, Debrecen, and the full country on local Hungarian networks without Irish roaming charges. Activate your QR code at home before your Dublin flight and data is live from touchdown. Plans start at €1.90, prepaid with no contract and no physical SIM needed.

A HelloRoam Hungary e SIM card plan keeps you connected across Budapest, the Balaton region, and Debrecen on local Hungarian network speeds. HelloRoam delivers your QR code by email and activation is done at home. Plans start at €1.90 with no contract, no roaming fees, and a 180-day refund guarantee on every order.

HelloRoam is a top-rated eSIM for travellers from Ireland visiting Hungary. Plans start from €1.90 and connect to 200+ carrier networks in Hungary at local 4G LTE and 5G speeds. Activate via QR code in under two minutes, keep your Three Ireland, Vodafone IE, or Eir number on dual SIM, and enjoy a full refund window of up to six months. No daily roaming charge and no carrier contract.

A Hungary eSIM starts from €1.90. Fixed data plans run from 1GB to 20GB. Unlimited daily plans suit longer trips. All plans include local 4G LTE and 5G access with no overage charges and no carrier contract. That is far less than what Eir charges for non-EU Worldwide Roaming or Vodafone IE for Global Roaming.

eSIM in Hungary connects to local 4G LTE and 5G networks. Your phone picks the strongest available signal automatically on arrival — no manual carrier selection needed. Coverage spans major cities, airports, main roads, and most rural areas. You get the same local network speeds as residents of Hungary, not the premium daily rates Eir or Vodafone IE charge for international roaming.

Getting your eSIM for Hungary takes three steps. First, choose your plan at helloroam.com and pay in EUR. Second, scan the QR code from your confirmation email in Settings under Mobile Data, then Add eSIM. Third, your e-sim installs in under two minutes and activates when you land. Do everything at home before you head to Dublin Airport, Shannon, Cork, or Knock. No shop visit, no physical SIM swap, no queue.

Yes. iPhone XS and all newer models support your eSIM for Hungary. Go to Settings, tap Mobile Data, then Add eSIM, and scan the QR code from your HelloRoam email. Your Irish number stays active on your main SIM through dual SIM while HelloRoam handles all travel data on the eSIM line. iPhone 14 and later are eSIM-only with no SIM tray needed.

HelloRoam is a great eSIM choice for Budapest city breaks for Irish travellers. Plans start at $2.21 with 5G and 4G data on Telenor Hungary and Vodafone. Buy before your Ryanair flight, scan a QR code at home, and arrive in Budapest already connected.

Yes, HelloRoam eSIM plans work across Hungary on Telenor Hungary and Vodafone. Activate at home and you have data from the moment you land at Budapest Airport.

HelloRoam eSIM plans for Hungary start at $2.21. Good value for Budapest city breaks or longer Hungarian trips.

A Budapest long weekend using maps, thermal bath booking apps, social media, and messaging typically uses 2 to 4 GB. A 3 GB or 5 GB plan covers most Irish city break itineraries.

HelloRoam eSIM for Hungary connects on Telenor Hungary with 5G coverage. Hungary has 2 network partners in the HelloRoam system. Your phone selects the strongest signal automatically. Buy before your flight from Dublin and connect the moment you land.

HelloRoam eSIM plans for Hungary last from 12 to 30 days depending on the data size you pick. Hungary has 5G coverage via Telenor Hungary. A longer plan suits Irish travellers on extended holidays or working holidays abroad. Select your plan, scan the QR code at home in Ireland, and connect from the moment you land.

Yes, Hungary has 5G coverage through Telenor Hungary. HelloRoam eSIM plans connect on the best available 5G signal across Hungary. Buy your plan before your flight from Dublin and connect straightaway on landing.

An eSIM is the better option for Hungary for Irish travellers. HelloRoam eSIM plans start at $2.21 with 5G coverage on Telenor Hungary. An eSIM costs less than a physical SIM card from airport shops in Hungary. Select your plan, scan the QR code before you fly from Dublin, and connect within minutes of landing.

What to Know Before You Buy

eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before you buy.
Most travel eSIM plans provide data only. Your existing phone number stays active for calls and texts on your primary SIM.
Coverage quality varies by location within Hungary. Urban areas typically have strong 4G/5G coverage, while rural or remote areas may have limited connectivity.
Install your eSIM before departure. Activation requires an internet connection, which may not be available at your destination airport.

Transparency Notice

Service Provider Name (SPN): HelloRoam appears as the carrier name on your phone's status bar through the SPN, a standardized field in the eSIM profile. Unlike most travel eSIM resellers, HelloRoam provisions its own Service Provider Name.
Public Network Name (PNN): HelloRoam holds a registered Public Network Name, the official carrier identity filed with telecommunications authorities. HelloRoam is recognized as a licensed service provider, not a white-label reseller.
Access Point Name (APN): HelloRoam eSIMs auto-configure their Access Point Name during installation. Your device connects to the strongest local network infrastructure without manual settings.

Prices are our retail rates across 185+ countries. Plan recommendations use real traveller feedback and network performance data. Every purchase includes a 180-day money-back guarantee.

Future Syncs Limited124 City Road, London, EC1V 2NX, UK+44 203 916 6249help@helloroam.comReg. No. 15950168

Number of days	Price
1 day	€2.16
3 days	€6.20
7 days	€14.47
15 days	€30.00
22 days	€42.02
30 days	€55.28

Category	Recommended	Hungarian prepaid SIM	Eir, Three IE, or Vodafone IE EU roaming
Typical cost	From €2.74 total	€4.29–€17.15 total	€8.58–€17.15/day
Details	Plans from $3.20. Buy before you fly, scan a QR code at home, and arrive in Budapest already on local data.	Available at shops in Budapest but requires setup after a flight. An eSIM sorted at home is far more convenient.	Hungary is EU so Irish plans include some roaming. Check Fair Usage Policy caps especially for longer city breaks or multi-week trips.

Number of days	Price
1 day	€2.16
3 days	€6.20
7 days	€14.47
15 days	€30.00
22 days	€42.02
30 days	€55.28

Category	Recommended	Hungarian prepaid SIM	Eir, Three IE, or Vodafone IE EU roaming
Typical cost	From €2.74 total	€4.29–€17.15 total	€8.58–€17.15/day
Details	Plans from $3.20. Buy before you fly, scan a QR code at home, and arrive in Budapest already on local data.	Available at shops in Budapest but requires setup after a flight. An eSIM sorted at home is far more convenient.	Hungary is EU so Irish plans include some roaming. Check Fair Usage Policy caps especially for longer city breaks or multi-week trips.