South Korea 1GB
SimOptions
US$2.50 US$1.50
- Data1 GB
- Calls & SMSNo
- Validity3 days
- Speed5G
- Coverage1 Country
Compare the Top South Korea eSIM Plans for 2026
South Korea 3GB
SimOptions
US$4.90 US$3.50
- Data3 GB
- Calls & SMSNo
- Validity3 days
- Speed5G
- Coverage1 Country
South Korea 5GB
SimOptions
US$6.90 US$4.90
- Data5 GB
- Calls & SMSNo
- Validity7 days
- Speed5G
- Coverage1 Country
South Korea 10GB
SimOptions
US$12.90 US$9.50
- Data10 GB
- Calls & SMSNo
- Validity7 days
- Speed5G
- Coverage1 Country
South Korea 20GB
SimOptions
US$25.50 US$18.50
- Data20 GB
- Calls & SMSNo
- Validity15 days
- Speed5G
- Coverage1 Country
South Korea 50GB
SimOptions
US$62.90 US$46.50
- Data50 GB
- Calls & SMSNo
- Validity30 days
- Speed5G
- Coverage1 Country
South Korea 60GB
SimOptions
US$75.50 US$55.50
- Data60 GB
- Calls & SMSNo
- Validity90 days
- Speed5G
- Coverage1 Country
South Korea 100GB
SimOptions
US$124.90 US$92.50
- Data100 GB
- Calls & SMSNo
- Validity180 days
- Speed5G
- Coverage1 Country
Please make sure that you have an eSIM-compatible smartphone and that it is unlocked. Here is the list of .
SimOptions vs Competitors
Why we are the #1 Choice for your South Korea trip
Key Features
🏆 SimOptions
Airalo
Holafly
Hotspot / Tethering
100% Allowed
Allowed
Not Allowed/Blocked
Data Speed
Full Speed (5G/4G LTE)
Full Speed
Subject to daily FUP (Throttled)
Local Networks
Top Tier (AT&T, T-Mobile)
Variable (Often MVNOs)
Variable
Customer Support
24/7 Live Human Support
APP / Ticket System
Chatbot / Email
Get Your South Korea eSIM
3 simple steps to stay connected across South Korea
1
Choose your
destination
France
USA
Spain
Australia
Italy
Germany
Japan
Choose from over 200 destinations worldwide
2Buy now
Select the best
eSIM for you
Go card eSIM
O2
$24.90
$39.90
157 customer reviews★★★★☆
Data10 GB
Calls50 CZK
SMS50 CZK
Credit validity30 days
Countries16
Top-upAvailable
eSIM validity1 year
Choose the best esim corresponding to your needs
3
Receive your eSIM
by email
Install your eSIM
Obtain your eSIM via a QR code directly sent by email
Install Your South Korea eSIM
How to activate your data plan in minutes
Experience the World’s Fastest Network in South Korea
South Korea is a global tech leader, and your connectivity should match. SimOptions partners with SK Telecom and KT for ultra-fast 5G in Seoul, Busan, and Jeju.
- Master Local Apps: Use your eSIM for Naver Maps and KakaoTalk, essential for navigating the peninsula.
- High-Speed Travel: Stream HD content and stay connected even on the KTX high-speed trains.
- Instant Digital Access: Skip the airport rental desks and enjoy an immediate activation at Incheon (ICN).
South Korea Travel Guides
Tips and tricks for your next adventure
eSIM Providers in South Korea: KT, SK Telecom, LG U+ and Travel eSIMs
Dec 14, 2023Looking for eSIM providers in South Korea? The three Korean carriers, KT, SK Telecom and LG U+, all sell eSIMs to short-term visitors. Apple lists all three. If you…
The 5 Best eSIMs for South Korea in 2023
Sep 14, 2022We know that there may be many reasons why you are looking for the best eSIM for South Korea for you – from staying in touch with your loved ones or simply for the joy…
Is It Better to Book Flights Directly With the Airline or a Third Party?
Mar 30, 2026Is it better to book flights directly with the airline or through a third party? If you might need to change your dates, want your miles, or want quick help when a…
Which South Korea eSIM is Right for You?
3 - 5 Days:1GB to 5GB
7 - 15 Days:10GB to 20GB (Ideal)
15 - 30 Days:20GB to 50GB
Explore other destinations
200+ destinations covered in the world by eSIM
Countries
AfghanistanAland IslandsAlbaniaAlgeriaAndorraAnguillaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanAzoresBahamasBahrainBalearic IslandsBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBosnia and HerzegovinaBotswanaBrazilBritish Virgin IslandsBruneiBulgariaBurkina FasoCabo VerdeCambodiaCameroonCanadaCanary IslandsCayman IslandsChadChileChinaColombiaCongoCorfuCosta RicaCreteCroatiaCuraçaoCycladesCyprusCzech RepublicDemocratic Republic of the CongoDenmarkDominicaDominican RepublicEcuadorEgyptEl SalvadorEstoniaEswatiniEthiopiaFaroe IslandsFijiFinlandFranceFrench GuianaGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuernseyGuineaGuinea BissauGuyanaHaitiHondurasHong KongHungaryIcelandIndiaIndonesiaIraqIrelandIsle of ManIsraelItalyIvory CoastJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKuwaitKyrgyzstanLaosLatviaLesothoLiberiaLiechtensteinLithuaniaLuxembourgMacauMacedoniaMadagascarMadeiraMalawiMalaysiaMaldivesMaliMaltaMartiniqueMauritiusMayotteMexicoMoldovaMonacoMongoliaMontenegroMontserratMoroccoMozambiqueNamibiaNauruNepalNetherlandsNew ZealandNicaraguaNigerNigeriaNorwayPakistanPalauPalestinePanamaPapua New GuineaParaguayPeruPhilippinesPolandPortugalPuerto RicoQatarReunionRhodesRomaniaRussiaRwandaSaint BarthélemySaint Kitts and NevisSaint LuciaSaint MartinSaint Pierre and MiquelonSaint Vincent and the GrenadinesSamoaSan MarinoSardiniaSaudi ArabiaScotlandSenegalSerbiaSeychellesSicilySingaporeSlovakiaSloveniaSouth AfricaSouth KoreaSpainSri LankaSudanSurinameSwedenSwitzerlandTaiwanTajikistanTanzaniaThailandTongaTrinidad and TobagoTunisiaTurkeyTurks and Caicos IslandsUgandaUnited Arab EmiratesUnited KingdomUruguayUS Virgin IslandsUSAUzbekistanVanuatuVaticanVenezuelaVietnamWalesZambia
SimOptions: Your Global Marketplace for Premium eSIMs
Since 2014, SimOptions has been the trusted leader in providing high-quality connectivity for international travelers. We specialize in sourcing the best prepaid eSIM plans for South Korea, partnering exclusively with top-tier operators to ensure you experience seamless 5G/4G data, wherever your journey takes you.
Our meticulous selection process means we only offer the most reliable packages, allowing you to bypass the hassle of physical SIM cards, slow hotel Wi-Fi, or expensive roaming fees. Whether you are traveling through Asia or exploring any of our 200+ global destinations, our dedicated support team is available 24/7 to assist you. Join over 50,000 monthly travelers who trust SimOptions to stay connected, secure, and mobile.