South Korea 1GB 7 days
1GB · 7 days
- Hotspot
- 5G
Quantity1
eSIM pre Južnú Kóreu
South Korea leans on apps more than almost anywhere else: subway transfers, taxi calls, ticket entry and even ordering at a restaurant kiosk all assume you are online. Google Maps navigation is deliberately limited here because detailed Korean mapping data cannot be exported, so a traveller without data usually gets stuck at the first interchange rather than at the end of the day.
This page carries 66 eSIM plans for South Korea, riding on SK Telecom / KT / LG U+ with 3G / 4G / 5G support. Install the profile at home before you fly; the plan starts counting when the phone first registers on a network at the destination.
Zostavte si plán, ktorý vám sedí
Pick your days and data and we match the closest real packages, cheapest first.
−5%5 % zľava na každý plán · kód ESIM5 uplatnený za vás · len nové eSIM, nie dobitia66 packages
Koľko dát
Full speed up to the daily quota, then unlimited at a reduced speed
Zoradiť podľa66 packages
South Korea 500MB 7 days
500MB · 7 days
- Hotspot
- 5G
Quantity1
South Korea +1 countries 1GB 7 days
Works in 2 countries: Južná Kórea, JaponskoSee all
Južná Kórea, Japonsko
1GB · 7 days
- Hotspot
- 5G
- Bez možnosti dobitia
Quantity1
South Korea 3GB 15 days
3GB · 15 days
- Hotspot
- 5G
Quantity1
South Korea 3GB 30 days
3GB · 30 days
- Hotspot
- 5G
Quantity1
South Korea +2 countries 1GB 7 days
Works in 3 countries: Južná Kórea, Japonsko, ČínaSee all
Južná Kórea, Japonsko, Čína
1GB · 7 days
- Hotspot
- 5G
Quantity1
Picked by how you travel
Best for a short trip
South Korea 500MB per day
SKTelecom / LG Uplus
- Dáta
- 500MB per day
- Platnosť
- sold per day, up to 365 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Daily, no top-up
od0,77 €0,73 €
Best for heavy data
South Korea 50GB 30 days
SKTelecom / LG Uplus
- Dáta
- 50GB
- Platnosť
- 30 dní
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od23,13 €21,97 €
These picks are computed from price per GB, validity and plan features only — never from what we earn.
All South Korea plans
Not sure which plan?
Tell us your days and usage, we'll pick from the plans available here
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Not sure which plan?
Tell us your days and usage, we'll pick from the plans available here
Koľko toho využívate
Best pick17,46 €16,58 €Pick this plan
South Korea 2GB per day
SKTelecom / LG Uplus
- 2GB per day, buy exactly the 7 days you need
- Supports 5G network
for 7 days
Cheapest7,65 €7,27 €Pick this plan
South Korea 10GB 30 days
SKTelecom / LG Uplus
- 10GB for 7 days, leaves about 41% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
- Supports 5G network
Extra headroom12,81 €12,17 €Pick this plan
South Korea 20GB 30 days
SKTelecom / LG Uplus
- 20GB for 7 days, leaves about 183% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
- Supports 5G network
Most flexible17,46 €16,58 €Pick this plan
South Korea 3GB per day
SKTelecom / LG Uplus
- 3GB per day, buy exactly the 7 days you need
- Supports 5G network
for 7 days
Short trips, 1–7 days8 packages
South Korea 1GB 7 days
SKTelecom / LG Uplus
- Dáta
- 1GB
- Platnosť
- 7 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od1,63 €1,55 €
South Korea 500MB 7 days
SKTelecom / LG Uplus
- Dáta
- 500MB
- Platnosť
- 7 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od1,63 €1,55 €
South Korea +1 countries 1GB 7 days
2 countries · partner networks
Works in 2 countries: Južná Kórea, JaponskoSee all
Južná Kórea, Japonsko
- Dáta
- 1GB
- Platnosť
- 7 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Bez možnosti dobitia
od2,49 €2,36 €
South Korea +2 countries 1GB 7 days
3 countries · partner networks
Works in 3 countries: Južná Kórea, Japonsko, ČínaSee all
Južná Kórea, Japonsko, Čína
- Dáta
- 1GB
- Platnosť
- 7 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od4,21 €4,00 €
South Korea +19 countries 1GB 7 days
20 countries · partner networks
Works in 20 countries: Južná Kórea, Japonsko, Austrália +17See all
Južná Kórea, Japonsko, Austrália, Čína, Hongkong – OAO Číny, Singapur, Vietnam, Filipíny, India, Indonézia, Izrael, Kambodža, Kuvajt, Macao – OAO Číny, Malajzia, Nový Zéland, Pakistan, Saudská Arábia, Srí Lanka, Thajsko
- Dáta
- 1GB
- Platnosť
- 7 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od5,93 €5,63 €
South Korea +11 countries 1GB 7 days
12 countries · partner networks
Works in 12 countries: Južná Kórea, Japonsko, Čína +9See all
Južná Kórea, Japonsko, Čína, Hongkong – OAO Číny, Singapur, Taiwan, Vietnam, Indonézia, Kambodža, Macao – OAO Číny, Malajzia, Thajsko
- Dáta
- 1GB
- Platnosť
- 7 days
- Hotspot
- Áno
- Technológia
- 3G / 4G
Platnosť začína pri prvom pripojení v destinácii
- 4G only, no 5G
od5,93 €5,63 €
8–15 days4 packages
South Korea 3GB 15 days
SKTelecom / LG Uplus
- Dáta
- 3GB
- Platnosť
- 15 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od3,35 €3,18 €
South Korea +2 countries 3GB 15 days
3 countries · partner networks
Works in 3 countries: Južná Kórea, Japonsko, ČínaSee all
Južná Kórea, Japonsko, Čína
- Dáta
- 3GB
- Platnosť
- 15 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od8,51 €8,08 €
South Korea +19 countries 3GB 15 days
20 countries · partner networks
Works in 20 countries: Južná Kórea, Japonsko, Austrália +17See all
Južná Kórea, Japonsko, Austrália, Čína, Hongkong – OAO Číny, Singapur, Vietnam, Filipíny, India, Indonézia, Izrael, Kambodža, Kuvajt, Macao – OAO Číny, Malajzia, Nový Zéland, Pakistan, Saudská Arábia, Srí Lanka, Thajsko
- Dáta
- 3GB
- Platnosť
- 15 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od13,67 €12,99 €
South Korea +11 countries 3GB 15 days
12 countries · partner networks
Works in 12 countries: Južná Kórea, Japonsko, Čína +9See all
Južná Kórea, Japonsko, Čína, Hongkong – OAO Číny, Singapur, Taiwan, Vietnam, Indonézia, Kambodža, Macao – OAO Číny, Malajzia, Thajsko
- Dáta
- 3GB
- Platnosť
- 15 days
- Hotspot
- Áno
- Technológia
- 3G / 4G
Platnosť začína pri prvom pripojení v destinácii
- 4G only, no 5G
od13,67 €12,99 €
16 days and longer34 packages
South Korea 3GB 30 days
SKTelecom / LG Uplus
- Dáta
- 3GB
- Platnosť
- 30 dní
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od3,35 €3,18 €
South Korea 5GB 30 days
SKTelecom / LG Uplus
- Dáta
- 5GB
- Platnosť
- 30 dní
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od4,21 €4,00 €
South Korea +19 countries 1GB 30 days
20 countries · partner networks
Works in 20 countries: Južná Kórea, Japonsko, Austrália +17See all
Južná Kórea, Japonsko, Austrália, Čína, Hongkong – OAO Číny, Singapur, Vietnam, Filipíny, India, Indonézia, Izrael, Kambodža, Kuvajt, Macao – OAO Číny, Malajzia, Nový Zéland, Pakistan, Saudská Arábia, Srí Lanka, Thajsko
- Dáta
- 1GB
- Platnosť
- 30 dní
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od5,93 €5,63 €
South Korea +1 countries 3GB 30 days
2 countries · partner networks
Works in 2 countries: Južná Kórea, JaponskoSee all
Južná Kórea, Japonsko
- Dáta
- 3GB
- Platnosť
- 30 dní
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Bez možnosti dobitia
od6,79 €6,45 €
South Korea 10GB 30 days
SKTelecom / LG Uplus
- Dáta
- 10GB
- Platnosť
- 30 dní
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od7,65 €7,27 €
South Korea +2 countries 3GB 30 days
3 countries · partner networks
Works in 3 countries: Južná Kórea, Japonsko, ČínaSee all
Južná Kórea, Japonsko, Čína
- Dáta
- 3GB
- Platnosť
- 30 dní
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od9,37 €8,90 €
Denný · unlimited with fair use17 packages
Full speed up to each day's quota, then a reduced speed for the rest of that day. Buy as many days as the trip needs.
South Korea 500MB per day
SKTelecom / LG Uplus
- Dáta
- 500MB per day
- Platnosť
- sold per day, up to 365 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Daily, no top-up
od0,77 €0,73 €
South Korea 1GB per day
SKTelecom / LG Uplus
512 Kbps after the quota
- Dáta
- 1GB per day
- Platnosť
- sold per day, up to 365 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Daily, no top-up
od1,63 €1,55 €
Choose network
South Korea 2GB per day
SKTelecom / LG Uplus
1 Mbps after the quota
- Dáta
- 2GB per day
- Platnosť
- sold per day, up to 365 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Daily, no top-up
od2,49 €2,36 €
Choose network
South Korea +2 countries 500MB per day
3 countries · partner networks
Works in 3 countries: Južná Kórea, Japonsko, ČínaSee all
Južná Kórea, Japonsko, Čína
- Dáta
- 500MB per day
- Platnosť
- sold per day, up to 365 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Daily, no top-up
od2,49 €2,36 €
South Korea +1 countries 1GB per day
2 countries · partner networks
Works in 2 countries: Južná Kórea, JaponskoSee all
Južná Kórea, Japonsko
- Dáta
- 1GB per day
- Platnosť
- sold per day, up to 365 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Daily, no top-up
od2,49 €2,36 €
South Korea 3GB per day
SKTelecom / LG Uplus
1 Mbps after the quota
- Dáta
- 3GB per day
- Platnosť
- sold per day, up to 365 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Daily, no top-up
od2,49 €2,36 €
Choose network
Covers several countries49 packages
Packages valid beyond one country; the card lists them.
South Korea +1 countries 1GB 7 days
2 countries · partner networks
Works in 2 countries: Južná Kórea, JaponskoSee all
Južná Kórea, Japonsko
- Dáta
- 1GB
- Platnosť
- 7 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Bez možnosti dobitia
od2,49 €2,36 €
South Korea +2 countries 500MB per day
3 countries · partner networks
Works in 3 countries: Južná Kórea, Japonsko, ČínaSee all
Južná Kórea, Japonsko, Čína
- Dáta
- 500MB per day
- Platnosť
- sold per day, up to 365 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Daily, no top-up
od2,49 €2,36 €
South Korea +1 countries 1GB per day
2 countries · partner networks
Works in 2 countries: Južná Kórea, JaponskoSee all
Južná Kórea, Japonsko
- Dáta
- 1GB per day
- Platnosť
- sold per day, up to 365 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Daily, no top-up
od2,49 €2,36 €
South Korea +11 countries 500MB per day
12 countries · partner networks
Works in 12 countries: Južná Kórea, Japonsko, Čína +9See all
Južná Kórea, Japonsko, Čína, Hongkong – OAO Číny, Singapur, Taiwan, Vietnam, Indonézia, Kambodža, Macao – OAO Číny, Malajzia, Thajsko
- Dáta
- 500MB per day
- Platnosť
- sold per day, up to 365 days
- Hotspot
- Áno
- Technológia
- 3G / 4G
Platnosť začína pri prvom pripojení v destinácii
- 4G only, no 5G
- Daily, no top-up
od3,35 €3,18 €
South Korea +2 countries 1GB 7 days
3 countries · partner networks
Works in 3 countries: Južná Kórea, Japonsko, ČínaSee all
Južná Kórea, Japonsko, Čína
- Dáta
- 1GB
- Platnosť
- 7 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
od4,21 €4,00 €
South Korea +2 countries 1GB per day
3 countries · partner networks
Works in 3 countries: Južná Kórea, Japonsko, ČínaSee all
Južná Kórea, Japonsko, Čína
- Dáta
- 1GB per day
- Platnosť
- sold per day, up to 365 days
- Hotspot
- Áno
- Technológia
- 3G / 4G / 5G
Platnosť začína pri prvom pripojení v destinácii
- Daily, no top-up
od4,21 €4,00 €
Plans listed
66
Sieť
SK Telecom, KT, LG U+
Technológia
3G / 4G / 5G
Local currency
KRW
How much data you actually need
Reckon on roughly 1–1.5GB a day for maps, messaging and photos. If Naver Map stays open all day, you watch clips on the subway and video-call home each night, budget nearer 2–2.5GB a day.
When you land
The main gateways are Incheon (ICN) and Gimpo (GMP) for Seoul, plus Gimhae in Busan (PUS), Jeju (CJU) and Daegu (TAE). The northern land border is closed entirely, so the only surface alternative is the international ferry terminal in Busan with sailings to and from Japan.
Where coverage changes
Seoul, Busan, Daegu and the other big cities are covered end to end, including subway platforms and tunnels. KTX trains stay connected but drop through the longer tunnels. Signal genuinely thins in the mountain national parks such as Seoraksan and Jirisan, along Jeju's coastal Olle walking trails, and on far islands like Ulleungdo.
Cities travellers ask about
- Seoul — Covered city-wide, including subway tunnels and underground malls.
- Busan — Solid around Haeundae beach, Jagalchi market and Gamcheon village.
- Jeju — Good on the ring road, weaker on the Hallasan trails and some viewpoints.
- Gyeongju — The historic sites are spread out, so you lean on maps and local buses.
- Gangneung and Sokcho — Fine along the east coast, patchy once you enter Seoraksan park.
Read it city by city: Seoul, Busan, Jeju
Apps to install before you fly
- Naver Map or KakaoMap for navigation and bus times
- KakaoTalk for contacting hotels, shops and guides
- Kakao T for hailing taxis and checking fares
- Papago for translating Korean menus and signs
Networks in South Korea
| Operator | Technológia |
|---|---|
| SK Telecom | 4G / 5G |
| KT | 4G / 5G |
| LG U+ | 4G / 5G |
These are the networks operating in the country. A given plan may reach only some of them — check the network named on the plan itself.
Plan comparison
| Plan | Dáta | Platnosť | Hotspot | Sold by |
|---|---|---|---|---|
| South Korea 500MB per day | 500MB per day | 1 days | Áno | eSIMonline |
| South Korea 1GB per day | 1GB per day | 1 days | Áno | eSIMonline |
| South Korea 1GB per day | 1GB per day | 1 days | Áno | eSIMonline |
| South Korea 2GB per day | 2GB per day | 1 days | Áno | eSIMonline |
| South Korea +2 countries 500MB per day | 500MB per day | 1 days | Áno | eSIMonline |
| South Korea 2GB per day | 2GB per day | 1 days | Áno | eSIMonline |
| South Korea +1 countries 1GB per day | 1GB per day | 1 days | Áno | eSIMonline |
| South Korea 3GB per day | 3GB per day | 1 days | Áno | eSIMonline |
| South Korea 3GB per day | 3GB per day | 1 days | Áno | eSIMonline |
| South Korea +11 countries 500MB per day | 500MB per day | 1 days | Áno | eSIMonline |
| South Korea +2 countries 1GB per day | 1GB per day | 1 days | Áno | eSIMonline |
| South Korea 5GB per day | 5GB per day | 1 days | Áno | eSIMonline |
Časté otázky
Why does Google Maps navigation not work properly in Korea?+
Korean law restricts high-resolution mapping data from being stored on overseas servers, so foreign map apps can only show partial walking and driving routes. The simple fix is to install Naver Map or KakaoMap before you fly. Both have English interfaces and give far more accurate subway transfer directions than the alternatives.
Does data work the whole way on a KTX train?+
Almost the whole way. Main lines such as Seoul to Busan run mostly through built-up areas and flat country, but the longer tunnel sections cut out for short stretches. If you have an online meeting or want video on board, download the files and an offline map before you board.
Do some Korean apps require a local phone number?+
Yes. Several domestic delivery and payment apps verify you with a Korean mobile number, which short-stay visitors rarely have. The ones you actually need — Naver Map, KakaoMap and Papago — work without any verification, and Kakao T will still hail a taxi that you pay in cash at the end of the ride.
When should I switch the eSIM line on at Incheon?+
Install the profile while you are still on Wi-Fi at home, then turn the line on after landing once you leave flight mode. It normally attaches before you reach immigration, so you can book an AREX seat, call a car or message your accommodation the moment you walk out of the terminal.
When does a South Korea eSIM start counting days?+
Most plans here start when the phone first connects to a network at the destination, so you can install in advance at home and switch it on after landing. Each plan page states its own rule.
Do I have to remove my home SIM?+
No. The eSIM is a second line, so you keep your home number for SMS OTP. Turn off roaming data on the home line and set the eSIM as the data line.
More on South Korea
Related
Naposledy aktualizované: 11. septembra 2026