Skip to main content

e SIM Korea

An eSIM South Korea plan starts at ₹332.16 on SKTelecom and LG Uplus 5G networks across Korea. Scan a QR code before departure and land already connected. No hidden charges, no contract, and value-for-money prepaid data on every plan. Plan sizes vary by destination, and this page lists all our South Korea plans.

eSIM for South Korea Unlimited and Prepaid Data Plans

See package details
1 day trip selected

Number of days

More days, lower price per day!

Number of eSIMs

How many travelers?

1eSIM
Total
₹332.16

to earn ₹16.17 back in credit

Express checkout

Choose number of eSIMs

How many travellers

1eSIM
Total
₹332.16

to earn ₹16.17 back in credit

Install your eSIM anytime. Your plan starts the moment your device connects to a local network at your destination.

Secure checkout

Encrypted & safe

VisaMastercardAmexApple PayGoogle PayJCBUnionPay

HelloRoam sells prepaid eSIM data plans for Korea starting at ₹332.16. Your eSIM connects to local 5G networks the moment you land. Activate by QR code in under two minutes. Keep your Jio, Airtel or Vi number on dual SIM while your eSIM handles data.

carrier networks
212+
network type
5G
QR activation
under 2 minutes

Last updated

Your travel eSIM South Korea Plan for Indian Visitors to Korea

Affordable eSIM for South Korea, starting from ₹332.16. You get 5G data on local partner networks in South Korea, and speeds depend on the local network. Works on any carrier-unlocked, eSIM-compatible phone. Airport SIM counters charge inflated rates and have long queues at arrivals. A travel sim South Korea plan from HelloRoam starts at ₹332.16 on SKTelecom and LG Uplus 5G networks across Korea. Activate via QR code before departure and land with data already live. Every plan is fully prepaid with no hidden charges, no contract, and no Airtel or Jio roaming fees.

Korea eSIM with 5G coverage

HelloRoam offers eSIM plans for South Korea from ₹332.16. Connect on LG U+ and SK Telecom 5G across Seoul, Busan, Jeju Island, and beyond. Install the eSIM before your flight.

  • Plans start at ₹332.16 with 5G speeds
  • Coverage from SKTelecom and 1+ other operators
  • Instant activation in under 2 minutes
  • 180-day refund on unactivated eSIMs
  • Korea coverage across major cities
Network
5G
Plans From
₹332.16
Activation
Under 2 min
Refund
180 days if unactivated
How to use HelloRoam

How to Set Up an eSIM in Korea

Follow these steps to start using an eSIM on your iPhone or Android before travelling abroad.

Set up an eSIM on your iPhone with the HelloRoam app

Set up an eSIM on your Android with the HelloRoam app

  1. 1

    Choose your plan and checkout online

    Pick a data plan for your destination and complete your purchase online.

  2. iPhone scanning QR code for eSIM
    Android scanning QR code for eSIM
    2

    Scan the QR code from your email

    Scan the QR code from your confirmation email to install your eSIM.

  3. 3

    Activate in minutes: ready when you land

    Your eSIM installs in minutes and activates on arrival at your destination.

  4. HelloRoam app showing how much data is left on your eSIM
    4

    Manage everything from the HelloRoam app

    Monitor data usage, top up when needed, and manage all your eSIMs in one place.

Trip changed? No worries, we have got you covered!

Plans can change, and that is perfectly fine. With HelloRoam, you can request a full refund for an unactivated eSIM within 180 days of purchase. Once you activate an eSIM, a change of plans no longer qualifies. If your phone cannot use the eSIM, or it cannot connect after a correct install, you may still get a full or partial refund.

Learn more about our refund policy

HelloRoam Korea eSIM vs a travel SIM card or Jio, Airtel and Vi roaming

Comparing a Korea eSIM with a travel SIM card or a carrier roaming pack? The eSIM skips the airport SIM counter, and Jio, Airtel and Vi international roaming packs add up fast on a longer trip. HelloRoam sells a prepaid eSIM for Korea from ₹332.16, with a 180-day refund on unactivated eSIMs, zero activation fees and no hidden charges. No carrier contract.

Why Indian Travellers Choose HelloRoam for Mobile Data in Korea

  • 24/7 WhatsApp and live chat support

    Need help at 2 AM in Dubai or midnight in London? HelloRoam support is available 24/7. Message us by live chat, WhatsApp or email at help@helloroam.com. Mobile data problems do not wait for business hours, and neither do we.

  • The best SIM card for Korea travel

    Get data at 5G speeds the moment you land in Korea. Skip roaming fees from Jio, Airtel and Vi. HelloRoam connects you to local carrier networks in minutes, whether you are travelling for leisure or for work. Your connection starts before you clear customs.

  • Keep your Jio or Airtel number active

    Use HelloRoam for travel data in South Korea and keep your Jio, Airtel, or Vi SIM active for calls and messages back home. Both lines run at the same time on one phone at no extra cost. This dual SIM setup is especially useful for receiving OTPs, banking alerts, and family calls on your Indian number while your travel eSIM handles maps, WhatsApp video, and streaming abroad.

  • 212+ carrier networks including Korea

    HelloRoam connects to 212+ carrier networks across 185+ countries. Your phone joins a local partner 5G network automatically on arrival, so you do not need to pick a network by hand. Speeds depend on the local network.

  • Low-data alerts so you never run out

    HelloRoam emails you as your data runs low on a fixed plan, so you can top up or buy a new plan in time. Where your plan allows it, top up from the app, just like a prepaid recharge, without reinstalling your eSIM or visiting a store. Adding a fresh prepaid data package takes under a minute from your account dashboard.

  • Local 5G network speeds

    Your South Korea eSIM connects to local 5G networks from the moment you land. Coverage follows the local partner network, which usually reaches city centres and main tourist areas. Your phone joins an available HelloRoam partner network automatically, so you can use maps, WhatsApp video calls and streaming without manual setup. Speeds depend on the local network and your location. Unlimited data plans, where offered, suit longer stays, and fair-use terms apply. Business travellers can also use mobile data for video calls and cloud apps, so they are not tied to shared hotel Wi-Fi on workdays abroad.

  • Regional and global plans in one purchase

    Planning to visit Dubai, Singapore, Thailand, the UK, or multiple countries in one trip? HelloRoam regional eSIM plans cover many countries in Asia, Europe, the Middle East and more in a single purchase. A single regional plan removes the need to buy a new eSIM at each border crossing, which makes multi-country itineraries far simpler and significantly cheaper than purchasing individual local SIM cards at every airport.

  • Hotspot sharing in Korea, no extra charge

    Share your Korea eSIM data with a laptop or tablet via your phone hotspot at no additional charge. Works on all eSIM compatible phones including iPhone, Samsung Galaxy, OnePlus, and Xiaomi flagships. For families travelling together, one person with a larger data plan can share the connection with other devices, making it an economical option for group trips where everyone stays connected without each buying a separate plan.

Best SIM Card Prices for Korea

HelloRoam, the best SIM card Korea. Compare plans and save versus Jio, Airtel, and Vi roaming.

Best SIM Card Prices for Korea
Number of daysPrice
1 day₹332.16
3 days₹946.99
7 days₹2,046.26
15 days₹3,985.93
22 days₹5,407.84
30 days₹6,776.45

HelloRoam vs Other eSIM Providers for Korea

Travelling from India to Korea? See how HelloRoam compares with Airalo, Holafly, Nomad, Saily and Ubigi. The table covers a 180-day refund on unactivated eSIMs, data overage charges and instant QR code delivery.

Feature comparison
Feature comparisonHelloRoam
AiraloHolaflyNomadSailyUbigi
180-day refund (unactivated eSIMs)Feature availableFeature not availableFeature availableFeature not availableFeature not availableFeature not available
No data overage chargesFeature availableFeature availableFeature availableFeature availableFeature availableFeature available
Instant QR code deliveryFeature availableFeature availableFeature availableFeature availableFeature availableFeature available

What Is an eSIM? How a Travel eSIM Works in Korea

An eSIM card is a digital SIM built directly into your mobile phone. There is no plastic chip and no SIM tray to open. Scan a QR code to activate your eSIM in under 2 minutes on any eSIM compatible iPhone or Android. It works as a prepaid mobile data plan for Korea travel with no airport SIM counter queue, no replacement SIM card, and no carrier contract. Keep your Indian number active in dual SIM mode while HelloRoam handles your international data. Follow the step-by-step setup guide to get connected before your flight from Delhi IGI or Mumbai CSMIA. guide

Learn more about eSIM

Mobile connectivity guide for South Korea

South Korea has among the world's fastest and most comprehensive 5G networks. LG U+ and SK Telecom cover Seoul, Busan, Incheon, Daegu, Jeju Island, and virtually every corner of the country.

Indian K-drama and K-pop fans, students at Korean universities, and business travellers will all find data connectivity exceptional. A HelloRoam eSIM connects you the moment you clear immigration at Incheon International Airport and covers the entire country.

  • HelloRoam connects to SKTelecom 5G, LG Uplus 5G in Korea
  • 5G on LG U+ and SK Telecom across Seoul, Busan, and Jeju Island
  • Among the world's fastest and most reliable mobile networks
  • Install via QR code before your flight

eSIM Travel Tips for Korea

  1. Install your eSIM before your India-Korea flight

    Flights from India to Seoul take 7 to 9 hours. Install your HelloRoam eSIM at home before departure. Enable data at Incheon Airport and you are instantly connected for Kakao Maps, Naver Maps, and subway navigation.

  2. Download Naver Maps or Kakao Maps before arrival

    Google Maps has limited routing information in Korea due to local regulations. Naver Maps and Kakao Maps are the local alternatives and work much better for navigating Seoul's subway, buses, and walking routes. Download them with your HelloRoam data after landing.

  3. Keep your Indian SIM for family calls

    Keep your Jio or Airtel SIM active in slot 2 for calls from India. Use HelloRoam as the data line for Korea. This dual setup means you stay reachable on your Indian number while using Korean 5G data for navigation and K-pop streaming.

  4. Korea's subway system needs good data

    Seoul Metro is extensive and very well connected. Kakao Maps real-time subway updates and T-money card apps need consistent data. HelloRoam's 5G connection makes navigating Seoul's transit system straightforward.

  5. Coverage is exceptional even underground

    Korea has 4G and 5G in subway tunnels across Seoul. Your data works underground on the Seoul Metro, unlike many other cities. No need to download routes offline before entering the subway.

Mobile networks in South Korea: what Indian visitors need to know

South Korea has three main carriers: SK Telecom, KT Corp, and LG U+. HelloRoam connects on LG U+ and SK Telecom. Both provide 5G across all major cities, with strong urban and indoor coverage. Coverage and speed depend on the local network where you are.

SKTelecom
5G
LG Uplus
5G

HelloRoam eSIM vs Airtel roaming vs Korean local SIM

A cost comparison for Indian travellers and K-drama fans visiting South Korea.

HelloRoam eSIM vs Airtel roaming vs Korean local SIM
Category
HelloRoam eSIMRecommended
Korean tourist SIM (SK Telecom or KT)
Operator roaming
Typical cost

From ₹332.16 total

₹761.40–₹1,427.62 total

—

Details

Plans start at ₹332.16. On a long trip, an eSIM plan usually costs far less than roaming day packs. Buy your plan before your flight, scan the QR code, and get online as soon as you land at Incheon.

Tourist SIMs at Incheon Airport cost KRW 15,000 to 30,000 (₹940 to ₹1,880). Good value but require arrival-hall purchase and activation. An eSIM is faster and often cheaper.

Airtel Korea roaming packs add up fast, whether you buy them by the day or by the week. HelloRoam plans are significantly cheaper for most India-Korea trip lengths.

Prices approximate as of . Actual savings vary.

Best time to visit South Korea from India

Spring (March to May) is famous for cherry blossoms, especially in Seoul and Jeju Island, and is a popular time for Indian K-drama fans to visit filming locations. Autumn (September to November) has stunning foliage. Summer (June to August) is warm and lively but humid. Winter is cold with temperatures dropping to -10°C in Seoul but Christmas illuminations in Myeongdong are spectacular. Indian travellers often visit in spring or autumn.

Reviewed by HelloRoam Editorial Team

Reviewed by HelloRoam Editorial Team

Top Destinations in Korea

  • Seoul, South Korea

    Seoul

    HelloRoam provides full data coverage in Seoul, South Korea. Pick a plan and connect as soon as you land.

    LG U+ and SKT 5G cover all of Seoul; every Metro line and AREX airport rail line have full tunnel coverage.

  • Busan, South Korea

    Busan

    Visit Busan and stay online with HelloRoam data plans that cover all of South Korea.

    LG U+ and SKT offer 5G in Busan; Gimhae Airport and the KTX station both have full indoor coverage.

  • Daegu, South Korea

    Daegu

    Explore Daegu without losing connection. HelloRoam offers fast data across South Korea.

    LG U+ and SKT 5G cover Daegu; the city's metro lines and Dongdaegu KTX station have strong signal.

  • Incheon, South Korea

    Incheon

    HelloRoam keeps you connected in Incheon with fast mobile data across South Korea.

    LG U+ and SKT 5G cover Incheon; Incheon International Airport has 5G throughout all terminals and transit zones.

  • Yongsan Gu, South Korea

    Yongsan Gu

    HelloRoam supports full data coverage in Yongsan and nearby areas of South Korea.

    LG U+ and SKT 5G cover Yongsan; the electronics market and I-Park Mall have excellent indoor connectivity.

Showing slide 1 of 5

Reviews

What Our Customers Say

Real reviews from Trustpilot and the App Store, quoted as written.

40k+ travellers have used HelloRoam

Cat

Trustpilot
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

A traveller smiles at the view while holding her phone by an airport window
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

Trustpilot

Rated 5 out of 5 by this reviewer

metulker

App Store
Hard to set up but help was good

Rated 5 out of 5 by this reviewer

Reuben

Trustpilot
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

Hikers with backpacks walk along the Great Wall of China

Angeline

Trustpilot
Reliable connection. Reasonable pricing.

Rated 4 out of 5 by this reviewer

Last updated

Korea eSIM Questions Answered

How much does a Korea SIM card cost from India?

An eSIM card Korea plan runs on SKTelecom and LG Uplus 5G networks from ₹332.16 across Korea. Your QR code usually arrives by email within a few minutes of payment, and activation takes about two minutes. No hidden charges, no contract, and no Airtel or Jio roaming fees.

Does an eSIM South Korea plan cover Jeju Island and the full country?

A travel sim Korea plan connects to SKTelecom and LG Uplus 5G networks across Korea. HelloRoam activates every plan by QR in under two minutes on any compatible mobile. No hidden charges, no Airtel or Jio roaming fees, and a 180-day refund guarantee on unactivated eSIMs.

Which eSIM is best for Korea travel from India?

HelloRoam is a strong choice of eSIM for Korea for travellers departing from India. Plans start from ₹332.16 as a one-time price, not a daily charge. Before your flight from Delhi (DEL), Mumbai (BOM), Bengaluru (BLR), Hyderabad (HYD), Chennai (MAA) or Kochi (COK), scan a QR code in your phone settings and the eSIM is ready the moment you land. You get local 5G speeds, a 180-day refund window on unactivated eSIMs, and 24/7 support by WhatsApp, live chat and email. No carrier contract, no hidden charges, no bill shock.

How much does a Korea eSIM cost compared to Jio and Airtel roaming?

eSIM plans for Korea start from ₹332.16, and you pay once for the whole plan rather than a daily charge. Jio and Airtel sell international roaming packs, so check the current pack price in the MyJio or Airtel Thanks app and compare it with the plans on this page. HelloRoam shows the full price before you pay, with no hidden charges. Unlimited plans, where offered, are priced by the day.

Which networks does an eSIM use in Korea?

An eSIM in Korea connects to local 5G partner networks. Your phone picks a network automatically on arrival, the same way a local resident's phone does, and speeds depend on the local network. Coverage spans major cities, airports, highways and popular tourist areas. No manual APN setup is required. HelloRoam works with 212+ carrier networks across 185+ countries.

How do I buy a Korea eSIM before flying from India?

Getting a Korea eSIM before your flight from India takes three steps. First, visit helloroam.com, search Korea, pick a plan and pay online. Second, open your confirmation email and scan the QR code in your phone settings under Add eSIM. Third, your eSIM installs in under 2 minutes and activates automatically when you land. No airport kiosk, no SIM counter at Delhi IGI or Mumbai CSMIA, no waiting in a queue after a long flight.

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 Korea. Urban areas typically have strong 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 inside your eSIM profile, defined by the 3GPP TS 31.102 standard (EF_PNN). Your phone can read this field 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 a local partner network without manual settings.

Prices are our retail rates across 185+ countries. The recommended plan is picked by data size and price. Every purchase includes a 180-day money-back guarantee on unactivated eSIMs.

Future Syncs Limited 124 City Road, London, EC1V 2NX, UK +44 203 916 6249 help@helloroam.com Reg. No. 15950168

Sources

  1. GSMA eSIM Specification
  2. ITU Telecom Statistics
  3. HelloRoam Network Coverage

View all East Asia eSIM plans

App Store rating4.7/5

Get the app. Travel without worries.

Manage all your eSIMs in one place, whether you are in Dubai, Singapore, or anywhere abroad.

4.7
App Store rating
QR code to download the HelloRoam app on your phone