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SIM & eSIMSeoul

South Korea Airalo KT LTE Data eSIMSIM & eSIM in Seoul, Korea

From ≈ US$2₩3,100

Book with KBeauty Wallet

South Korea Airalo KT LTE Data eSIM is a SIM & eSIM option in Seoul, Korea. The same activity is often sold on several sites with different prices, coupons and cancellation rules, so KBeauty Wallet puts the main booking sites side by side. Check the meeting point, what is included and the cancellation policy on the booking site before you pay — or ask us to book it for you.

Category
SIM & eSIM
Area
Seoul
Source
KBeauty Wallet

Info checked 2026-11-01. Confirm details with the provider before you go.

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At a glance

South Korea Airalo KT LTE Data eSIM is an activity in Seoul. From ₩3,100 per person (as of 2026-11-05). Booking is confirmed instantly. Cancellation is not available. Duration varies by option. The ticket can be used within its validity period. Your mobile voucher is sent by email and shown in your KBeauty Wallet wallet.

Overview

This Airalo eSIM lets you use mobile data on the KT LTE network while traveling in South Korea. There is no need to swap physical SIM cards, simply install the eSIM following the guide and get connected right away. Choose from unlimited data plans for 3 to 30 days or 1GB to 20GB data plans to suit your trip. It is a data-only eSIM that requires no identity verification.

Highlights

  • • No cancellations or refunds after booking.
  • • Please make sure your device supports eSIM before purchasing.
  • • Data-only eSIM: voice calls and text messages are not supported.

What you'll do

  • Use KT LTE data in Korea
  • easily with an eSIM
  • This is a data-only Airalo eSIM for use in South Korea. Without inserting or swapping a physical SIM card, just install and activate the eSIM to use data on the KT LTE network. No need to visit a local store or go through a complicated setup.
  • Choose a plan that fits your trip
  • Unlimited data plans are available for 3, 5, 7, 10, 15 or 30 days, and data plans for 1GB (7 days), 2GB (15 days), or 3GB, 5GB, 10GB and 20GB (30 days).
  • Starts when you connect to the network
  • The validity period starts when the eSIM first connects to a supported network. No identity verification is needed.
  • ※ This is a data-only eSIM, so voice calls and text messages are not supported.
  • ※ Please make sure your device supports eSIM before purchasing.

Included

• 1 South Korea KT LTE data-only eSIM (selected plan)

Not included

• Voice calls and text messages (data-only eSIM)

How to use

  • • After booking, you will receive the eSIM installation guide via mobile voucher.
  • • Follow the installation guide to install and activate the eSIM.
  • • The validity period starts when the eSIM first connects to a supported network.
  • Good to know
  • • The eSIM may become void if it is not activated within the specified timeframe after purchase.
  • • No identity verification is required.

Good to know

  • Cancellation and refund
  • • This product cannot be cancelled or refunded after booking.
  • Booking information
  • • Please make sure your device supports eSIM before purchasing.
  • Good to know
  • • Data is provided on the KT LTE network in South Korea.
  • • This is a data-only eSIM, so voice calls and text messages are not supported.
  • • The eSIM may become void if not activated within the specified timeframe after purchase.

Ask us on WhatsApp

Send your question in English and we ask in Korean for you. We reply within 24 hours. KBW charges no fee; you pay the place its own price.

Ask us on WhatsApp

KBeauty Wallet is a booking desk for foreign visitors to Korea, run since 2021 by Afformation Inc. in Gangnam, Seoul.

SIM & eSIM in Seoul, Korea: FAQ

How much is South Korea Airalo KT LTE Data eSIM?

From ₩3,100 per person (as of 2026-11-05). The final price by date and option is shown at checkout.

Where can I book South Korea Airalo KT LTE Data eSIM?

Book on KBeauty Wallet: choose a date, then an option, then your tickets, and pay by card. The voucher is sent by email and shown in your KBeauty Wallet wallet.

When is my South Korea Airalo KT LTE Data eSIM booking confirmed?

Booking is confirmed instantly.

Can I cancel South Korea Airalo KT LTE Data eSIM?

Cancellation is not available. See the Cancellation section on this page for the rules.

How long does South Korea Airalo KT LTE Data eSIM take?

Duration varies by option.

When can I use South Korea Airalo KT LTE Data eSIM?

The ticket can be used within its validity period.

Is pick-up included for South Korea Airalo KT LTE Data eSIM?

Pick-up is not included.

What is the minimum number of people for South Korea Airalo KT LTE Data eSIM?

You can book from 1 person.

Can I join a tour right after a clinic treatment in Korea?

Plan active or outdoor tours before a procedure rather than right after it: after surgery or laser treatments clinics usually advise avoiding strong sun, saunas and heavy activity for several days. Ask your clinic how long to wait.

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≈ US$2~₩3,100~ / personBook with KBW