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Travel eSIM data for South Korea

Everything you need to know for your trip to South Korea - including the best eSIM data plans

  • From £2.29
  • 4G/5G networks
  • SKTelecom 5G, LG Uplus 5G +1
  • Hotspot allowed
  • Instant QR delivery

eSIM Data Plans for South Korea

Stay connected during your trip in South Korea with our affordable and reliable eSIM data plans.

Prices updated

Standard plans

10 plans

Data plans on SKTelecom 5G, LG Uplus 5G and LG U+ 5G with 4G/5G coverage across South Korea.

TikTok and ChatGPT access

5 plans

These plans allow unrestricted access to social media platforms including TikTok, ChatGPT, and other services that may be restricted in certain regions.

South Korea eSIM: quick answers

How much is an eSIM for South Korea?
Plans start from £2.29 for 1GB valid for 7 days, with 15 plans to choose from.
Which networks does a South Korea eSIM use?
Plans connect to SKTelecom 5G, LG Uplus 5G and LG U+ 5G on 4G and 5G where available.
Can I use the eSIM as a hotspot?
Yes. Hotspot and tethering are supported, and shared devices use your plan's data allowance.
How fast is eSIM delivery?
Your eSIM QR code is sent by email straight after purchase, so you can install it before you travel.
Do I need an unlocked phone?
Yes. Your phone must support eSIM and be unlocked for use with another provider.

Language

Korean

Currency

South Korean Won (KRW)

Time Zone

KST (UTC+9)

Emergency

Call 112

About South Korea

South Korea, officially known as the Republic of Korea, is a vibrant and dynamic country located in East Asia. With a rich history dating back thousands of years, South Korea is known for its unique blend of traditional culture and modern technology. The country is famous for its delicious cuisine, including dishes such as kimchi, bibimbap, and bulgogi.

South Korea is also home to many famous landmarks, such as the bustling capital city of Seoul, which is a vibrant metropolis filled with skyscrapers, shopping centers, and historical sites. One of the most iconic landmarks in South Korea is the Gyeongbokgung Palace, a stunning royal palace that dates back to the Joseon Dynasty. Another must-see destination is the beautiful island of Jeju, known for its stunning beaches, volcanic landscapes, and unique culture.

In addition to its natural beauty and historical sites, South Korea is also known for its pop culture phenomenon, known as the Korean Wave or Hallyu. K-pop music, Korean dramas, and Korean beauty products have gained international popularity in recent years, making South Korea a global cultural powerhouse. Whether you're exploring the bustling streets of Seoul, hiking in the picturesque countryside, or indulging in delicious Korean cuisine, South Korea offers a unique and unforgettable experience for travelers from around the world.

Stay Connected in South Korea with eSIM Technology

Planning a trip to South Korea? Staying connected is essential for modern travelers. An eSIM (embedded SIM) provides a convenient, cost-effective solution for accessing mobile data without the hassle of purchasing a physical SIM card upon arrival. Our eSIM plans for South Korea offer instant connectivity, competitive pricing, and the flexibility to choose the perfect data package for your travel needs.

Why Choose an eSIM for South Korea?

eSIM technology revolutionizes how travelers stay connected abroad. Unlike traditional SIM cards, eSIMs are digital profiles installed directly on your compatible device. For travelers to South Korea, this means:

  • Instant Activation: Purchase and install your eSIM before you travel, and it activates automatically when you land in South Korea
  • Cost Savings: Avoid expensive international roaming charges from your home carrier by using local data rates
  • Dual SIM Capability: Keep your regular number active for calls while using the eSIM exclusively for data
  • No Physical Cards: No need to locate SIM card shops at the airport or deal with tiny plastic cards
  • Flexibility: Choose from various data packages tailored to different trip lengths and usage patterns

eSIM vs Traditional Roaming in South Korea

When comparing eSIM to international roaming, the advantages become clear. Traditional roaming typically costs 50-90% more than local eSIM rates. Your home carrier's roaming packages often come with data caps, speed throttling, and unexpected charges. With our South Korea eSIM plans, you get transparent pricing, high-speed local network access, and complete control over your data usage - all at a fraction of roaming costs.

Frequently asked questions about eSIMs for South Korea

  • How do I choose an eSIM for South Korea?

    Choose a plan that covers your destination, lasts for your whole trip and includes enough data for your expected use. Check the listed networks, hotspot terms and any fair-use limits on the individual plan page.

  • Will my phone work with a travel eSIM?

    Your exact phone model and regional variant must support eSIM, and the device must be unlocked for use with another provider. Check compatibility before purchasing; a model name alone does not confirm support.

  • When should I install and activate my eSIM?

    Install using a reliable internet connection and follow the instructions supplied with your plan. Installation and the start of plan validity are not always the same event: check whether validity begins on installation, activation or first connection to a supported network.

  • Can I keep my usual phone number?

    On a compatible dual-SIM phone, you can keep your home SIM active and select the travel eSIM for mobile data. Turn off data roaming and automatic data switching for your home line. Calls, texts and voicemail on that line may still incur charges from your home provider.

  • Is an eSIM cheaper than roaming in South Korea?

    Compare the current eSIM price with your own mobile tariff, including any included roaming allowance, daily fees and fair-use limits. The better value depends on your destination, trip length and data use.

  • Can I use one eSIM in more than one country?

    Only if each country is included in the coverage list for that specific plan. Compare a regional or global plan for a multi-country trip; the word global does not mean every country is covered.

  • What should I know before arriving in South Korea?

    The capital is Seoul. The local currency is South Korean Won (KRW) and the main language is Korean. The time zone is KST (UTC+9). The international dialling code is +82 and the emergency number is 112. Install your eSIM before you travel so you have data the moment you land.

Before you buy: check your phone, estimate your data needs and read how eSIMs work.

Visiting several countries? Compare regional and global eSIMs. Find more advice in our travel eSIM guides.

Travel Tips for South Korea

Best Time to Visit

Spring (April–June) and autumn (September–November) provide mild, pleasant weather.

Local Etiquette

  • Respectful bowing and firm handshakes are customary.

Stay Connected

With our eSIM plans, you'll enjoy:

  • Fast data across South Korea
  • No need to find a local SIM card shop
  • Activate before your trip for instant connection on arrival
Get Your eSIM

Getting Around South Korea

Trains

High-speed KTX trains efficiently connect major cities.

Public Transport

Modern subways and buses dominate urban transport.

Car Rental

Car rentals are available, though public transport is highly efficient.

More destinations nearby

Ready to explore South Korea?

Get your eSIM data plan now and stay connected throughout your journey!

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