# South Korea eSIM — Instant Data from $3.00/GB Jetogo eSIM data plans for South Korea (ISO KR). ## Pricing - Price per GB: $3.00 - Pricing tier: 3 - Live price per GB (eSIMAccess-cached): $3.00 ### Estimated cost by usage - Light traveler (2 GB): $6.00 - Average traveler (6 GB): $18.00 - Heavy traveler (15 GB): $45.00 ## Network & carriers - LG Uplus — 5G - SKTelecom — 5G - Data exit route: United Kingdom — this is where your data traffic breaks out to the internet; it does not affect coverage or speed in-country. - Hotspot/tethering: unlimited. Speed limit: none. Activation: instant, auto-connects on arrival. ## Major cities - Seoul — local time 2026-08-27T12:10:11+09:00, sunrise 2026-08-26T20:57:45.985Z / sunset 2026-08-27T10:09:05.005Z - Busan — local time 2026-08-27T12:10:11+09:00, sunrise 2026-08-26T20:52:10.655Z / sunset 2026-08-27T09:57:57.095Z - Incheon — local time 2026-08-27T12:10:11+09:00, sunrise 2026-08-26T20:58:59.518Z / sunset 2026-08-27T10:10:02.553Z - Jeju City — local time 2026-08-27T12:10:11+09:00, sunrise 2026-08-26T21:04:13.836Z / sunset 2026-08-27T10:06:17.226Z - Gyeongju — local time 2026-08-27T12:10:11+09:00, sunrise 2026-08-26T20:50:48.237Z / sunset 2026-08-27T09:58:07.022Z Currency: KRW — 1 USD ≈ 1383.07 KRW (as of 2026-08-25). ## Data situation South Korea sits well toward the expensive end of the global mobile data market — locals pay roughly $5.01 per gigabyte on average, ranking Korea 214th of 237 countries in the Worldwide Mobile Data Pricing study, despite the country's famously fast networks. Offsetting that is one of the densest free public Wi-Fi grids anywhere: Seoul alone blankets its own official SEOUL_Secure network across streets, subway stations, parks, buses, and tourist sites, and nearly every café, convenience store, and hotel adds its own free access on top. Paid Wi-Fi is uncommon as a standalone purchase — it's typically bundled into a stay or meal — though short-term pocket Wi-Fi rental (around $2–2.55 per day) is a popular paid fallback for groups splitting one device. Given how pricey local cellular data runs, a pre-loaded eSIM with a fixed data allowance is usually the more predictable and cost-effective option for visitors who need reliable connectivity outside Wi-Fi zones, especially on trains, hikes, or day trips to smaller cities. - Local price per GB: $5.01/GB average for locals (rank 214 of 237 countries, cable.co.uk / BestBroadbandDeals Worldwide Mobile Data Pricing study) - Free Wi-Fi: Extensive and official — Seoul runs its own citywide public Wi-Fi network (SEOUL_Secure / Public WiFi@Seoul) covering main streets, tourist attractions, parks, traditional markets, city buses, and bus stops. Most cafés, convenience stores, and hotels layer on their own free Wi-Fi as well. - Paid Wi-Fi: Rare as a standalone paid product — café and hotel Wi-Fi is almost always bundled free with a purchase or stay. The main paid option is short-term pocket Wi-Fi rental (roughly $2–2.55/day from KT, SK Telecom, LG U+, or independents), mostly used by groups splitting one device. ## International airports - ICN — Incheon International Airport (Seoul) — https://www.airport.kr/ap/en/index.do - GMP — Gimpo International Airport (Seoul) — http://gimpo.airport.co.kr/eng/index.jsp - PUS — Gimhae International Airport (Busan) — https://www.airport.co.kr/gimhaeeng/index.do - CJU — Jeju International Airport (Jeju City) — https://www.airport.co.kr/jejueng/index.do ### Travel advisories - Advisory data not currently available for this country. ## Local SIM / phone number situation Tourist SIM cards and eSIMs are widely available at Incheon Airport (Terminals 1 & 2) and other international airports, with counters for KT, SK Telecom, LG U+, and independents like Rentafone Korea. Korean telecom law requires real-name registration, but for short-term visitors that just means presenting a passport — no Alien Registration Card, fingerprints, or biometric scan — with staff activating the SIM on the spot in minutes. Carrier eSIMs go a step further: mobile data works immediately with zero verification, and a passport check (entered online after arrival, not a photo upload) is only required to unlock incoming voice calls and SMS. Airport counter prices for a 30-day physical SIM run roughly ₩55,000-60,000 (about $40-45) — noticeably more than pre-booking a SIM or eSIM online in advance — so travelers who arrange connectivity before departure typically pay less than walk-up buyers. - KYC requirements: Passport only for prepaid tourist SIMs and eSIMs — no Alien Registration Card, fingerprints, or biometric scan. eSIM data works immediately with no verification at all; entering passport details online (via SK Telecom's or KT's verification portal after arrival) is required only to activate incoming calls and SMS. - Wait time: Very fast for physical SIMs — airport counters activate on the spot in a few minutes with staff assistance. eSIMs are faster still: install via QR code before or after landing, with data working instantly and optional voice/SMS verification completed online in minutes (available 08:00-22:00 KST, once in-country). - Jetogo Local SIM Hassle Score: 2.25/10 Wi-Fi calling lets you keep receiving calls and texts on your home phone number over an internet connection — including the data connection from your Jetogo eSIM — without needing a local SIM or number. Turn it on in your phone's settings before you travel (Settings > Phone > Wi-Fi Calling on iPhone, or Settings > Network & Internet > Wi-Fi Calling on Android), and your carrier will route calls to your regular number through data instead of a local cell signal, so friends and family can reach you exactly as they always have. ## Practical travel info - Power sockets: types C, F — 220V, 60Hz - Type E and F plugs will also fit in type C sockets - Type C and E plugs will also fit in type F sockets - Emergency numbers: police 112, ambulance 119, fire 119 - Calling code: +82 - Driving side: right - Tipping: Generally not expected — unusual or not recommended _Data via CountryWise._ ## FAQ **Do I need to verify my passport to use my Jetogo eSIM in South Korea?** No. Korean carrier eSIMs provide mobile data immediately with zero verification. Passport-based verification is only required to activate incoming voice calls and SMS on a local number, which isn't needed for a data-only travel eSIM. **Does my Jetogo eSIM work on Korea's high-speed trains (KTX) and in rural areas?** Yes. South Korea has near-universal 4G/LTE and expanding 5G coverage, including along KTX rail corridors and in most rural and mountain areas, since the country's three carriers (SK Telecom, KT, LG U+) maintain some of the densest network infrastructure in the world. **Is it cheaper to buy a SIM at Incheon Airport or arrive with an eSIM already active?** Arriving with an eSIM is typically cheaper and faster. Airport counter SIMs at Incheon run about ₩55,000-60,000 (roughly $40-45) for 30 days, a premium over pre-booking data in advance, and airport lines can add 10-20 minutes versus data that's already working the moment you land. **How does an eSIM actually work?** An eSIM is a digital SIM built into your phone — instead of inserting a physical card, you install a small profile (usually by scanning a QR code) and your phone connects to a local or partner network for data. There's nothing to pick up at a store or swap in your device; the whole process happens over Wi-Fi in a couple of minutes. **Is my phone compatible with eSIM?** Most phones from the last 4-5 years support eSIM, including iPhone XS and later, most Google Pixel models from the Pixel 3 onward, and many recent Samsung Galaxy, and other Android flagships. Check Settings > Cellular (or Mobile Network) for an "Add eSIM" or "Add Cellular Plan" option — if it's there, you're set. Your phone also needs to be carrier-unlocked. **When does my eSIM activate — do I need to already be in the country?** You can install your Jetogo eSIM before you fly, but the data plan itself only starts counting once it connects to a network in your destination country — so there's no risk of burning through your allowance early. For most plans, connectivity kicks in automatically the moment you land and your phone finds a signal. **Can I use my eSIM as a personal hotspot?** Yes — hotspot and tethering are included on Jetogo eSIM plans at no extra cost, so you can share your connection with a laptop, tablet, or a travel companion's phone. **What happens when I run out of data? Can I top up?** You can top up directly from your Jetogo account in a couple of taps, without needing to buy a whole new plan or visit a store. Many travelers also use Jetogo's PayGo option, which lets you pay only for the data you actually use instead of committing to a fixed bundle. **Do I need a local phone number to use my eSIM?** No — Jetogo eSIMs are data-only, so there's no local phone number involved. If you need to make calls or send texts, you can use an internet calling app (like WhatsApp or FaceTime) over your eSIM data, or rely on Wi-Fi calling to keep using your existing home number (see below). **What is PayGo and why does it start at $5?** PayGo is Jetogo's pay-as-you-go option: you load a small starting balance — as low as $5 — and only pay for the data you actually use, with no expiration pressure or unused-data waste. It's a low-commitment way to try Jetogo or to cover shorter trips where a full data bundle would be overkill. **Will adding a Jetogo eSIM affect my existing phone number or home plan?** No. Your eSIM runs alongside your regular SIM (physical or eSIM) as a second, independent profile — your home number, texts, and voicemail keep working exactly as before. You simply choose which profile handles data while you're on Jetogo, and switch back anytime after your trip. ## Trust _Content coming soon._ ## Why Jetogo _Content coming soon._ ## Why Choose Jetogo _Content coming soon._ ## Practical travel info _Content coming soon._ ## Other countries pricing _Content coming soon._ --- Weather and air quality data © OpenWeatherMap, licensed under the Open Database License (ODbL): https://openweathermap.org/full-history Exchange rates via Frankfurter (European Central Bank reference rates): https://www.frankfurter.dev