HelloRoam offers prepaid eSIM data plans for Hungary from £1.65 a day. Your e SIM connects to local 4G/5G networks the moment you land. Activate by QR code in under two minutes, with no shop visit required. Keep your EE, Vodafone, or Three number live on dual SIM while your e-sim handles data abroad.
- Mobile networks
212+- 5G support
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eSIM Hungary Plans: Cheapest eSIM Hungary with Local Network Coverage
Cheap eSIM for Hungary, starting from £1.65. Local 4G/5G data on top carrier networks in Hungary. Works on all eSIM compatible phones. A prepaid SIM card Hungary from HelloRoam starts at £1.65 on Telenor Hungary and Vodafone 5G networks. Reliable data from the moment you land at Liszt Ferenc Airport makes everything simpler. The HelloRoam prepaid SIM card Hungary plan from £1.65 connects to Telenor Hungary and Vodafone networks across Budapest, Debrecen, Pécs, and Lake Balaton with no roaming fees. Plans deliver 4G and 5G speeds.
Hungary eSIM with fast 5G coverage
HelloRoam provides eSIM plans for Hungary starting from £1.65. Connect on 5G and 4G networks via Telenor Hungary and Vodafone across Budapest, Debrecen, Lake Balaton, and the Danube Bend. Activate via QR code before your flight.
- Plans start at £1.65 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
- £1.65
- Activation
- Under 2 min
- Guarantee
- 180 days
How to Set Up an eSIM in Hungary
Follow these steps to get your eSIM sorted on iPhone or Android before your holiday. Works for any eSIM for international travel, no replacement SIM, no shop visit.
Set up an eSIM on your iPhone for travel from the UK
Set up an eSIM on your Android for travel from the UK
- 1
Choose your plan and checkout online
Choose a data plan for your destination and complete your purchase in GBP.
2Scan the QR code
Scan the QR code to install your eSIM straight away.
- 3
Activate in minutes: ready on arrival
Your eSIM installs instantly and activates when you land.
4Manage it all from our mobile app
Track usage, top up data, and manage all your eSIMs in one place.
Holiday changed? Not to worry, your money is safe.
Plans change. With HelloRoam, you can request a full refund on any unused eSIM plan within 180 days of purchase. No questions asked if the eSIM has not been activated.
Learn more about our refund policyHelloRoam Hungary eSIM vs EE, Vodafone and Three roaming
When comparing eSIM vs a travel SIM card for Hungary, HelloRoam wins on price. EE charges £6/day on their Roam Abroad Pass, Vodafone charges £6.85/day on Xtra roaming, and Three Go Roam applies fair-use data caps. Skip the airport SIM kiosk and get the cheapest eSIM deal from £1.65 with instant QR activation.
| Feature comparison | HelloRoam | UK carrier roaming add-on | Budget eSIM |
|---|---|---|---|
| 180-day refund policy |  Feature available |  Feature not available | Feature not available |
| Round-the-clock live chat | Feature available |  Feature available | Feature available |
| £0 activation fees | Feature available | Feature not available | Feature available |
| Automatic data-usage alerts | Feature available | Feature not available | Feature not available |
| No data overage charges | Feature available | Feature not available | Feature not available |
| Instant QR code delivery | Feature available | Feature not available | Feature available |
| Premium Hungary carrier networks | Feature available | Feature not available | Feature not available |
Why UK Travellers Pick HelloRoam e-sim for Hungary
Round-the-clock live chat support
HelloRoam support is available 24/7 via live chat, WhatsApp, and email. A real person responds in under five minutes, whether you are setting up before a Heathrow flight or troubleshooting on holiday. That kind of round-the-clock access to mobile data help is hard to find from any other travel eSIM provider.
Best eSIM for Hungary
Connect to local 4G/5G networks on local carriers the moment you land in Hungary. Buy your plan, scan the QR code, and get online without paying EE, Vodafone, or Three roaming fees. A prepaid data package for your destination costs a fraction of standard carrier daily charges.
Dual SIM ready
Keep your UK mobile number active for calls and texts on your main SIM. HelloRoam runs travel data on a second eSIM line on any dual SIM compatible phone. No need to choose between your EE or Vodafone line and your holiday data. Your wireless connectivity abroad stays separate from your home plan, so there are no bill surprises when you return.
212+ carrier networks including Hungary
HelloRoam eSIM connects to 212+ carrier networks across 185+ countries. Your phone picks the strongest 4G/5G signal in Hungary with no manual carrier selection needed. That breadth of network access means consistent cellular coverage whether you are in a city centre or a quieter coastal area.
Data alerts before you run out
HelloRoam sends an alert when you reach 80% of your data allowance. Top up from your account dashboard in seconds. A pay as you go eSIM with no contracts and no surprise bills on holiday. Managing your internet abroad this way keeps costs clear and predictable from start to finish.
Local network speeds in Hungary
HelloRoam eSIM connects to local 4G/5G networks in Hungary at local data prices. You get fast speeds for navigation, video calls, and streaming without paying EE or Vodafone daily roaming rates. Local network speeds through a travel eSIM are the same as what residents get, giving you a reliable connection throughout your trip.
Global and regional plans
Visiting more than one country? HelloRoam regional eSIMs cover the EU, Asia, the Americas, and 185+ destinations in a single purchase. Unlimited data plans work for longer holidays. One QR code, no border hassle. A single regional plan gives you mobile data and wireless connectivity across multiple countries without ever swapping a physical SIM card.
Hotspot and data sharing in Hungary
Share your Hungary eSIM data with a laptop or tablet using your phone's mobile hotspot. No extra charges and no separate setup needed. Works on all eSIM compatible phones with data sharing enabled. It is a practical way to keep a travel companion or work device running on the same prepaid data package at no added cost.
eSIM Prices for Hungary
HelloRoam, the best eSIM Hungary. Compare plans from 1 to 30 days and pick the right data for your trip.
| Number of days | Price |
|---|---|
| 1 day | £1.95 |
| 3 days | £5.57 |
| 7 days | £12.04 |
| 15 days | £23.45 |
| 22 days | £31.81 |
| 30 days | £39.86 |
HelloRoam vs Other eSIM Providers for Hungary
HelloRoam eSIM reviews from UK travellers highlight the 180-day refund policy, no activation fees, and round-the-clock live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers for your Hungary holiday.
| Feature comparison | HelloRoam | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| 180-day refund policy | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| 24/7 live chat support | Feature available | Feature available | Feature available | Feature not available | Feature available | Feature available |
| £0 activation fees | Feature available | Feature not available | Feature available | Feature not available | Feature not available | Feature not available |
| Automatic data-usage alerts | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| No data overage charges | Feature available | Feature not available | Feature available | Feature not available | Feature not available | Feature not available |
| Instant QR code delivery | Feature available | Feature available | Feature available | Feature available | Feature available | Feature available |
| Premium Hungary carrier networks | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| Own branded carrier identity (SPN) | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature available |
What Is an e SIM? How eSIM Works in Hungary
An eSIM card is a digital SIM built into your phone. There is no plastic chip and no SIM tray to open. Scan a QR code to activate your e SIM in under two minutes on any eSIM compatible iPhone or Android. It works as a prepaid international data plan for Hungary travel with no airport SIM shop queue, no replacement SIM card, and no carrier contract. Mobile data through an eSIM connects to local in-country networks, giving you the same wireless connectivity as a resident rather than a roaming tourist. Follow the step-by-step setup guide to get connected before your flight from Heathrow, Gatwick, or any UK airport. guide
Mobile connectivity guide for Hungary
Hungary has solid 4G LTE and emerging 5G coverage across Budapest and major tourist areas. Telenor Hungary and Vodafone cover the capital, Debrecen, Pécs, Lake Balaton, and the scenic Danube Bend towns of Visegrád, Esztergom, and Szentendre.
Rural areas in the Great Plain (Puszta) and remote villages can have patchier signal. Budapest is a hugely popular destination for British visitors, the thermal baths, Chain Bridge, and ruin bars draw travellers from across the UK.
A HelloRoam eSIM connects you when you land at Budapest Ferenc Liszt International Airport.
- HelloRoam connects to Telenor Hungary 5G, Vodafone 5G in Hungary
- 5G and 4G LTE in Budapest and across major Hungarian tourist areas
- Connect on Telenor Hungary and Vodafone networks
- Activate via QR code before your easyJet or Wizz Air flight to Budapest
eSIM Travel Tips for Hungary
Install your eSIM before flying to Budapest
easyJet and Wizz Air both fly to Budapest from multiple UK airports. Set up your HelloRoam eSIM at home before departure. Enable mobile data when you land and you will be connected in the arrivals hall without any setup needed.
Hungary uses the forint
Hungary uses the Hungarian forint (HUF), not the euro. Exchange rates are roughly £1 to 470-490 HUF. Hungary is good value for British visitors. Budget carefully as cash is still widely expected in smaller establishments. Your HelloRoam eSIM costs are fixed at purchase in dollars.
Budapest thermal baths and connectivity
Budapest's famous thermal baths, Széchenyi, Gellért, and Rudas, are popular with British visitors. Keep your phone in a locker during your bath visit. Your HelloRoam eSIM means you can book sessions online, check opening times, and navigate to the entrance without relying on spotty hotel Wi-Fi.
Ruin bars and evening navigation
Budapest's ruin bar district in the Jewish Quarter (Szimpla Kert, Instant, and others) is one of Europe's most vibrant nightlife areas. Your HelloRoam eSIM keeps Google Maps working for navigating the narrow streets of the seventh district. Download offline maps of the area before heading out.
Keep your UK SIM for banking
British banks may send SMS codes for online banking. Keep your UK SIM active whilst using HelloRoam for Hungarian data. You will receive verification codes on your regular British number without any interruption.
Mobile networks in Hungary: what British travellers need to know
Hungary's main mobile operators are Magyar Telekom (T-Mobile Hungary), Vodafone Hungary, and Telenor Hungary (now part of 4iG). HelloRoam connects on Telenor Hungary and Vodafone. Telenor has strong 5G coverage in Budapest and other cities. Vodafone provides 4G LTE across most tourist areas. Coverage in all main Budapest districts including the historic castle area, Andrássy Avenue, and the Jewish Quarter is reliable.
- Telenor Hungary
- 5G
- Vodafone
- 5G
HelloRoam eSIM vs UK roaming charges in Hungary
A practical comparison of data options for your Budapest trip.
| Category | HelloRoam eSIM Recommended | Hungarian SIM card | UK carrier roaming (EE, Three, Vodafone UK, O2) |
|---|---|---|---|
| Typical cost | From £2.39 total | £3.73–£14.91 total | £7.46–£14.91/day |
| Details | Plans start at £1.65. Buy before your flight, scan the QR code at home, and land in Budapest already connected on Telenor or Vodafone. No daily EU roaming charges. | Available in phone shops and some petrol stations but requires time and passport to purchase. Hungarian SIMs are affordable but the setup takes time on arrival. | Hungary is in the EU so UK networks charge daily roaming fees. A four-night Budapest break with EE or O2 daily EU charges adds to your phone bill. HelloRoam avoids this. |
Prices approximate as of . Actual savings vary.
Best time to visit Hungary from the UK
Budapest is excellent year-round. Spring (April to May) is ideal at 16°C to 22°C with outdoor dining and fewer crowds than summer. Summer (June to August) is warm at 25°C to 30°C and perfect for lake Balaton or the Danube beaches. Autumn (September to October) has beautiful golden light and comfortable temperatures at 16°C to 22°C, arguably the best time to visit. Winter (December to February) brings Christmas markets, thermal baths in the cold, and a magical atmosphere at around 0°C to 5°C.
Reviewed by the HelloRoam Editorial Team
Reviewed by the HelloRoam Editorial Team
Top Destinations in Hungary
Budapest
Use HelloRoam in Budapest for instant connectivity. Our Hungary plans work on any eSIM phone.
Telenor and Vodafone cover Budapest with 5G and 4G; the Metro lines and Keleti train station have indoor coverage.
Debrecen
HelloRoam delivers mobile data in Debrecen, keeping you online throughout Hungary.
Telenor 5G covers Debrecen and its airport; the university area and main square both have reliable signal.
Miskolc
Arrive in Miskolc ready to connect. HelloRoam covers all of Hungary with fast data.
Telenor 5G covers Miskolc and the Bukk hills area; cave bath resort areas retain usable outdoor signal.
Pecs
Explore Pecs without losing connection. HelloRoam offers fast data across Hungary.
Telenor 5G covers Pecs city center; the cathedral square and Mecsek hiking area both have adequate coverage.
Szeged
Stay connected in Szeged with HelloRoam eSIM data plans that work across Hungary.
Telenor 5G covers Szeged near the Serbian border; the university city has reliable signal throughout.
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Reviews
HelloRoam eSIM Reviews from UK Travellers
Real reviews from Trustpilot and the App Store, quoted as written.
40k+ travellers have used HelloRoam
Cat
On a trip to Europe, my hotel Wi-Fi was so slow and outside Wi-Fi was unreliable. I couldn’t take it anymore so I got helloroam for a few days. It was tricky to set up correctly because of the primary settings (with my original number). But I reached out to their customer service via WhatsApp. Super responsive and helpful, with specific and clear steps to troubleshoot. Appreciate having 4G roaming instead of being stuck with in and out Wi-Fi during my trip!!
Rated 5 out of 5 by this reviewer
Very good experience! The eSIM was easy to set up and worked great in London. It was much cheaper than it would have been to use my own operator there.
Ilona
Rated 5 out of 5 by this reviewer
metulker
Hard to set up but help was good
Rated 5 out of 5 by this reviewer
Reuben
Really happy with HelloRoam. Everything worked as expected, from messaging and Google Maps through to streaming without any issues. Easy to use, reliable and affordable. Would happily use them again when travelling.
Rated 5 out of 5 by this reviewer
Angeline
Reliable connection. Reasonable pricing.
Rated 4 out of 5 by this reviewer
Last updated
Common Questions About Hungary eSIM
How much does the cheapest eSIM Hungary plan cost for a Budapest break?
A tourist sim card Hungary from HelloRoam starts at £1.65 on Telenor Hungary and Vodafone 5G networks. Plans come in data and duration options to suit a short city break or a full touring week. Activate by QR code before your Heathrow or Gatwick flight and land in Budapest already connected.
Which plan covers Budapest and Lake Balaton together?
The prepaid SIM card Hungary plan from HelloRoam runs on Telenor Hungary and Vodafone networks covering Budapest, Lake Balaton, Pécs, and Eger from £1.65. Plans are prepaid with no contract. Scan the QR code at home, skip the airport counter at Liszt Ferenc, and you cover the whole trip without a hitch. No roaming charges from your UK provider and a 180-day money-back guarantee on unactivated eSIMs.
Does a HelloRoam eSIM Hungary plan cover the Balaton lake resort region as well as Budapest?
A HelloRoam eSIM Hungary plan connects to Telenor Hungary and Vodafone 5G networks across Hungary including Budapest and the Lake Balaton resort towns of Siófok, Balatonfüred, and Keszthely. Plans start from £1.65 and activate before your Ryanair or Wizz Air flight from a UK airport so data is working on arrival at Budapest Ferenc Liszt International.
Is a HelloRoam eSIM Hungary plan a good alternative to UK roaming for a Budapest thermal spa break?
A HelloRoam eSIM Hungary plan provides a fixed data allowance on Telenor Hungary and Vodafone 5G networks, which is more predictable than relying on a UK carrier's EU fair-usage roaming cap for a Budapest break. Plans start from £1.65 with no risk of overage charges whilst you are visiting Széchenyi, Gellért, or the Rudas thermal baths.
What is the best eSIM for Hungary?
HelloRoam is one of the best eSIM options for British travellers visiting Hungary, connecting on Telenor Hungary and Vodafone with 5G and 4G LTE across Budapest, Lake Balaton, and beyond. Plans start from £1.65. Install via QR code at home and arrive at Budapest Airport already connected.
Does a HelloRoam eSIM work in Hungary?
Yes, HelloRoam eSIM plans work throughout Hungary on Telenor Hungary and Vodafone. Coverage is strong in Budapest, major cities, and tourist areas. Rural areas in the Puszta and remote villages may have reduced signal.
Which networks does HelloRoam use in Hungary?
HelloRoam uses Telenor Hungary (Yettel) and Vodafone Hungary. Both offer 5G in Budapest and 4G LTE across the country. Your phone selects the stronger signal automatically depending on your location. Telekom Hungary and Vodafone Hungary are among the strongest 5G providers in the area, covering tourist attractions, airports, and city centers. HelloRoam automatically selects the best available signal so you stay connected without manual network switching.
How do I set up an eSIM for Hungary?
Buy your plan on helloroam.com, scan the QR code in your phone settings, and enable data when you land. Setup takes about five minutes and is simplest at home before your flight.
How much does a HelloRoam eSIM for Hungary cost?
HelloRoam eSIM plans for Hungary start at £1.65. Larger plans cover longer stays in Budapest, day trips to the Danube Bend, and a Lake Balaton visit. Plans start from £1.65 depending on data size and duration. Compared with roaming charges from home carriers, a HelloRoam plan costs significantly less for a typical trip to Hungary. There are no hidden fees or surprise charges on your home bill.
Can I use my UK roaming allowance in Hungary?
Since Brexit, UK carrier roaming in the EU is no longer automatically included at no extra charge. Some carriers offer European add-ons with daily data caps. HelloRoam eSIM from £1.65 gives you a fixed, transparent data allowance with no daily caps.
How much data do I need for a long weekend in Budapest?
3 to 5 GB suits a four-day Budapest break using Google Maps, WhatsApp, the BKK transport app, and social media. If you plan to video call home or stream content, a 5 to 8 GB plan provides comfortable headroom. For a week of typical travel (Google Maps navigation, WhatsApp messages, and social media) you need 3 to 5 GB. If you stream video or make video calls daily, choose a 8 to 10 GB plan. The HelloRoam app shows your remaining data balance in real time.
Does HelloRoam eSIM work at Lake Balaton?
Yes, HelloRoam works across Lake Balaton including Siofok, Keszthely, Balatonfured, and Tihany on Telenor Hungary and Vodafone. Coverage is good in resort towns. Very remote countryside areas may have reduced signal.
Does HelloRoam eSIM include calls and texts in Hungary?
HelloRoam plans are data-only. Use WhatsApp, FaceTime, or Google Meet for calls and messages. Keep your UK SIM active to receive calls on your regular British number. HelloRoam eSIM plans are data-only. Use WhatsApp, FaceTime, or Viber for calls over your data connection. Keep your home SIM active for voice calls if needed. Emergency calls work on any network even without an active data plan.
Does HelloRoam eSIM work in Eger?
Yes, HelloRoam works in Eger on Telenor Hungary and Vodafone. The historic castle town and wine region have good 4G coverage throughout the centre.
When should I buy my eSIM for Hungary?
Purchase your HelloRoam eSIM one to two days before your departure. Install it at home, activate data when you land in Budapest, and skip the carrier shop queues at the airport.
What to Know Before You Buy
eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before purchasing.
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)
- The PNN is the network name field in your eSIM profile, defined in 3GPP TS 31.102 (EF_PNN). Your phone can read it to display the name of the network you are connected to.
- 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 refund window if the eSIM has not been activated.
Future Syncs Limited 124 City Road, London, EC1V 2NX, UK +44 203 916 6249 help@helloroam.com Reg. No. 15950168
